Sexual arousal - Knowledge

1215:

sexes than differences between the sexes. For instance, men and women alike are capable of classifying sex acts as sexual no matter if they find them appealing or not, making a genital response to unappealing erotic stimuli a single mechanism step. It is therefore argued by neurologists that category specificity of genital response to erotical imagery, being determined by one or a small number of closely linked brain mechanisms and therefore not subject to significant multivariate effects, cannot be subject to such a large sex difference as that apparent in pletysmographic studies. These neurologists cite the existence of significant volunteering bias among men but not women in erotica research, in particular that the overrepresentation of erectile dysfunction yet underrepresentation of sexuality-related shame in volunteers is consistent with the hypothesis that genital response to both sexual relevance and appeal allows for a stronger erectile function than response only to appeal and that a majority of the male population are ashamed of their responses to unappealing stimuli, accounting for the discrepancy between the report from most heterosexual couples that male erection is faster than female lubrication and the appearance on pletysmography volunteers that female lubrication is at least as fast as male erection. They also argue that the appearance of a greater individual variability in female genital response than in male genital response is consistent with a representative female sample and a male sample subject to bias that leaves much of the individual variability unstudied, with a reference to the neurological observation that all brain structures display significant individual variability in both sexes and that no brain structure is variable only in females and not in males.

944:; each are controlled by a combination of direct (external stimuli) and indirect (internal cognitions) factors. Excitation and inhibition of behavior act at various levels of this hierarchical structure. For instance, an external stimulus may directly excite sexual arousal and motivation below a conscious level of awareness, while an internal cognition can elicit the same effects indirectly, through the conscious representation of a sexual image. In the case of inhibition, sexual behavior can be active or conscious (e.g., choosing not to have sex) or it can be passive or unconscious (e.g., being unable to have sex due to fear). Toates emphasizes the importance considering 1032:, that the latter played the crucial role in the generation of sexual excitement in frogs. Proceeding from these experimental results, Tarkhanov put forward a hypothesis that filling and evacuation of the seminal vesicles were the main biological cause, which led to sexual arousal and its disappearance in humans and other mammals. Ever since Tarkhanov's findings demonstrated sexual arousal in frogs to result from the state of seminal vesicles, the attempted elucidation of their role in other animals' sexual behaviour has been the object of experimental effort. No generalisation has yet appeared, however. The study performed by Beach & Wilson ( 1075:

sexuality in some way to survive. ... In this sense sex is a necessity of life, just as air, food, and warmth." And yet there is no empirical evidence in support of such a parallel, Imieliński says. Sensations of hunger and thirst occur due to certain states of physiological insufficiency. The feeling of hunger results from the lack of glucose, fats and amino acids in blood. The feeling of thirst occurs in response to reduction of the water content of tissues. None of similar states of physiological deficiency responsible for the periodical appearance of sexual arousal has been revealed in human sexuality.

4860: 1419: 378: 38: 778:, are often discordant with self-reported subjective perceptions of arousal. This inconsistency suggests that psychological or cognitive aspects also have a strong effect on sexual arousal. The cognitive aspects of sexual arousal in men are not completely known, but the state does involve the appraisal and evaluation of the stimulus, categorization of the stimulus as sexual, and an affective response. Research suggests that cognitive factors, such as sexual motivation, perceived 1315: 981:

emotional relationship between sexual partners was not fully represented in the original SIS/SES questionnaire. A factor analysis of this questionnaire revealed only two factors: sexual excitation (SE) and sexual inhibition (SI). This may point to internal inconsistencies in the SIS/SES questionnaire regarding gender. One lower order factor in the SESII-W labeled Arousal Contingency was particularly relevant; this factor explains the easy disruption of sexual arousal.

453: 6591: 6617: 6604: 727:. Other factors have also been studied including socio-demographic variables, health, psychological variables, partner variables such as their partner's health or sexual problems, and lifestyle variables. It appears that these other factors often have a greater impact on women's sexual functioning than their menopausal status. It is therefore seen as important always to understand the "context of women's lives" when studying their sexuality. 1291:. However, the specific roles of these hormones are not clear. Testosterone is the most commonly studied hormone involved with sexuality. It plays a key role in sexual arousal in males, with strong effects on central arousal mechanisms. The connection between testosterone and sexual arousal is more complex in females. Research has found testosterone levels increase as a result of sexual cognitions in females that do not use 1193:

highest level of arousal to their preferred stimulus, although the reported difference in levels of arousal is typically much smaller than those in men. A possible explanation for the non-category specific genital arousal in women, which also accounts for their high individual variation, is the "preparation hypothesis". This hypothesis suggests that, provided there is enough of an increase in vaginal blood flow for

579:) without conscious sexual arousal or due to mechanical stimulation (e.g., rubbing against the bed sheet) alone. A young man—or one with a strong libido—may experience enough sexual arousal for an erection to result from a passing thought, or just the sight of a passerby. Once erect, his penis may gain enough stimulation from contact with the inside of his clothing to maintain and encourage it for some time. 3703: 715:. After orgasm, some women do not want any further stimulation and the sexual arousal quickly dissipates. Suggestions have been published for continuing the sexual excitement and moving from one orgasm into further stimulation and maintaining or regaining a state of sexual arousal that can lead to second and subsequent orgasms. Some women have experienced such multiple orgasms quite spontaneously. 1070:

tension increases and becomes wholly unpleasurable. This condition becomes so unbearable that the individual is forced to seek release from these tensions and liberation from the painful feelings. ... The pain of tension which accompanies the increase in the intensity of the instinctual drives changes, with the discharge, into the pleasure of relaxation.

1036:) in 1964 discovered that these glands do not participate in the regulation of sexual arousal of male rats in the similar manner. Whether the regularity observed in frogs is applicable to humans remains unknown. Unambiguous experimental evidence for the existence of the Tarkhanov regularity in human sexual behaviour has never been obtained. 285:. Some people do not feel aroused on every occasion that they are exposed to erotic stimuli, nor act in a sexual way on every arousal. A person can take an active part in a sexual activity without sexual arousal. These situations are considered normal, but depend on the maturity, age, culture and other factors influencing the person. 907:, sexual motivation, sexual concordance, and capacity for orgasm underlie the need for an alternative model of sexual response. While the human sexual response cycle begins with desire, followed by arousal, orgasm, and finally resolution, Basson's alternative model is circular and begins with women feeling a need for 1206:

non-category specific genital arousal less likely to appear as test subjects. There researchers also argue that the assumption that men are always sexually interested in what causes genital arousal removes its own falsifiability by explaining all contradictory data away as "denial", making the theory untestable.

1180:

Category-specificity refers to a person showing sexual arousal to the categories of people they prefer to have sex with. Sexual arousal studies involving category-specificity look at genital responses (physiological changes), as well as subjective responses (what people report their arousal levels to

1056:

was innate, and an inner drive model was used to explain it. It has been suggested that this model was much like a metaphor for a steam boiler. Internal sexual "steam" would build up until the pressure became so great that the drive to release it was very strong. This view also assumed that there was

1000:

found that gay men had similar scores for SIS2, but scored significantly higher for SIS1 and SES. Heterosexual, lesbian, and bisexual women's scores on the SESII-W found that bisexual women scored higher on SES than the other groups and heterosexual women scored higher on the sexual inhibition factor

992:

has been used as a measure to assess sexual development. Age of masturbatory onset is much more variable in girls than boys, whose tend to be close to puberty. Researchers have not determined whether this gender difference is biological in nature or influenced by sociocultural values. One twin-study

1299:

relationships have higher levels of testosterone. However, it is unclear whether higher levels of testosterone cause increased arousal and in turn multiple partners or whether sexual activity with multiple partners cause the increase in testosterone. Inconsistent study results point to the idea that

1043:

calls the "psychohydraulic model of sexuality". This point of view likens human sexuality to a steam boiler, with biological processes or internal irritants creating sexual tension. If the level of this tension reaches threshold, sexual arousal occurs as the expression of necessity to let off steam.

984:

Regardless of the difference in these two questionnaires, both surveys' scores show normal distribution verifying the hypothesis that there is a normal individual variation in sexual arousal and inhibition. In the original SIS/SES questionnaire, statistically significant gender differences are seen

1247:

gender difference in concordance of sexual arousal, such that men have a higher level of concordance between genital and subjective sexual responding than women do. Some researchers argue that this gender difference can be attributed to the type of method used to assess genital responding in women.

980:

The SIS/SES questionnaire was originally developed for men though it has since proven its statistical validity among women. Despite this, the SESII-W (the Sexual Excitation/Sexual Inhibition Inventory for Women) was created by Graham and associates. Female focus groups found that the context of the

753:

Psychological sexual arousal involves appraisal and evaluation of a stimulus, categorization of a stimulus as sexual, and an affective response. The combination of cognitive and physiological states elicits psychological sexual arousal. Some suggest that psychological sexual arousal results from an

1260:

respectively. Chivers and colleagues found that men's and women's concordance was more similar when thermography was used as a measure of genital sexual arousal than when VPG was used. However, few studies using thermography have been conducted and further research is required to determine whether

1074:

After a certain time, the same process begins anew. Such an approach assumes sexual arousal to be a spontaneous desire that appears periodically like sensations of hunger and thirst. Drawing a parallel between these sensations and sexual excitation is widely accepted now: "Everyone must experience

246:

change in genital area to define the time necessary for sexual arousal. Researchers studied the time required for an individual to reach the peak of sexual arousal while watching sexually explicit movies or pictures and came to the conclusion that on average women and men took almost the same time

2194:

Another difference has to do with how men react to instances when they can't become aroused, says Barlow. "Males who are able to get aroused fairly easily seem unfazed by occasions where they can't get aroused," he notes. "They tend to attribute it to benign external events--it was something they

718:

While young women may become sexually aroused quite easily, and reach orgasm relatively quickly with the right stimulation in the right circumstances, there are physical and psychological changes to women's sexual arousal and responses as they age. Older women produce less vaginal lubrication and

1214:

While there is disagreement among neurologists on whether or not it is possible to categorically distinguish male brains and female brains by measuring many variables in the brain, neurologists agree that all single variables in the brain display more individual variation and overlap between the

1069:

The instinct causes tensions within the central nervous system, which spread out over the whole being; it is urgent and irresistible in nature and constantly repeats itself. ... An erection, for example, is pleasurable and painful at the same time. With an increase of sexual excitation, the

170:

are also possible, though they are generally considered secondary in role to the other three. Erotic stimuli which can result in sexual arousal can include conversation, reading, films or images, or a smell or setting, any of which can generate erotic thoughts and memories in a person. Given the

1192:

Studies have found that women have a non-category-specific genital response pattern of sexual arousal, meaning their genital responses are only modestly related to their preferred category. On the other hand, female subjective responses are category-specific, because they typically report their

280:

Sexual arousal for most people is a positive experience and an aspect of their sexuality, and is often sought. A person can normally control how they will respond to arousal. They will normally know what things or situations are potentially stimulating, and may at their leisure decide to either

738:

when aroused, but are not directly related to other aspects of sexual interest or arousal. In older women, decreased pelvic muscle tone may mean that it takes longer for arousal to lead to orgasm, may diminish the intensity of orgasms, and then cause more rapid resolution. The uterus typically

1205:

Other researchers argue that since the research is done on people who volunteer to be studied, the observed levels of category specificity may not represent the population, that there may be different cultural expectations of sexual interests being linked to genital arousal that make men with

574:

are pulled up against the body. However, the relationship between erection and arousal is not one-to-one (arousal non-concordance). After their mid-forties, some men report that they do not always have an erection when they are sexually aroused. Equally, a male erection can occur during sleep

304:, or a medical or physical condition. The lack of sexual arousal may be due to a general lack of sexual desire or due to a lack of sexual desire for the current partner. A person may always have had no or low sexual desire or the lack of desire may have been acquired during the person's life. 677:. There have been studies to find the degree of correlation between these physiological responses and the woman's subjective sensation of being sexually aroused: the findings usually are that in some cases there is a high correlation, while in others, it is surprisingly low. 985:

despite considerable overlap in scores between men and women. On average, males score higher on sexual excitation and lower than females on both facets of sexual inhibition. The differences in scores between genders have not been explained beyond the theoretical level.

2195:

ate, or they're not getting enough sleep--not as characteristics of themselves." In contrast, men with arousal problems tend to do just the opposite, thinking of every instance of difficulty as a sign of a long-term internal problem, either physiological or psychological

976:

of the SIS/SES questionnaire, revealed a single excitation factor and two inhibition factors. These inhibition factors were interpreted as SIS1 (inhibition due to the threat of performance failure) and SIS2 (inhibition due to the threat of performance consequences).

886:

stage recognizes that with both attention and closer proximity, physical reactions result in genital tumescence. Singer also stated that there is an array of other autonomic responses, but acknowledges that the research literature suggests that the genital response is

116:, can influence sexual arousal. Sexual arousal has several stages and may not lead to any actual sexual activity beyond a mental arousal and the physiological changes that accompany it. Given sufficient sexual stimulation, sexual arousal reaches its climax during an 2739:К физиологии полового аппарата у лягушки (On Physiology of the Reproductive system in frogs). — «Русская медицина (Russian medicine)», 1885, №30–32, с. 1–26. See also in German: Tarchanoff, J. R., Arch. f. d. g. Physiol. des Mensches u. d. Thierc., 40, 330 (1887). 138:

Depending on the situation, a person can be sexually aroused by a variety of factors, both physical and mental. A person may be sexually aroused by another person or by particular aspects of that person, or by a non-human object. The physical stimulation of an

655:. The intensity and duration of the refractory period can be very short in a highly aroused young man in a highly arousing situation, perhaps without even a noticeable loss of erection. It can be as long as a few hours or days in middle-aged and older men. 586:

or head of the erect penis will swell wider and, as the genitals become further engorged with blood, their color deepens and the testicles can grow up to 50% larger. As the testicles continue to rise, a feeling of warmth may develop around them and the

814:

and psychological sexual arousal. Psychological sexual arousal also has an effect on physiological mechanisms; Goldey and van Anders showed that sexual cognitions impact hormone levels in women, such that sexual thoughts result in a rapid increase in

1015:

One way to study sexual arousal in women and men is to conduct sexual psychophysiological research in a laboratory setting. This field of research looks at physical sexual responses in addition to mental and emotional experiences of sexual arousal.

877:

is an emotional reaction to noticing an attractive face or figure. This emotional reaction produces an increase in attention toward the object of attraction, typically involving head and eye movements toward the attractive object. The second stage,

1322:

While human sexuality is well understood, scientists do not completely grasp how other animals relate sexually. However, current research studies suggest that many animals, like humans, enjoy sexual relations that are not limited to reproduction.

1197:

to occur in a sexual context, the magnitude of arousal need not be consistent. That is, the hypothesis is that vaginal lubrication can take place as a protective mechanism even in a non-preferred sexual situation, such as when sexual activity is

786:, men are more influenced by the sex of the actors portrayed in the stimulus, and men may be more likely than women to objectify the actors. There are reported differences in brain activation to sexual stimuli, with men showing higher levels of 939:

of sex suggests that incentive cues in the environment invade the nervous system, which results in sexual motivation. Positive sexual experiences enhance motivation, while negative experiences reduce it. Motivation and behaviour are organized

1223:

Sexual arousal results in a combination of physiological and psychological factors, like genital sexual response and subjective experience of sexual arousal. The degree to which genital and subjective sexual response correspond is termed

229:

There is a common belief that women need more time to achieve arousal. However, recent scientific research has shown that there is no considerable difference for the time men and women require to become fully aroused. Scientists from

1163:. This measurement of blood flow to the male genitals is known as penile plethysmography. This is commonly measured using a strain gauge, a simple mercury strain gauge encompassed in a ring of rubber. The ring surrounds the 688:, along with increased redness or darkening of the skin in these areas as blood flow increases. Further changes to the internal organs also occur including to the internal shape of the vagina and to the position of the 827:

responses are not solely determined by level of self-reported sexual arousal; Hamann and colleagues found that women self-reported higher sexual arousal than men, but experienced lower levels of amygdala responses.

1171:

has been developed to measure the physiological measurements of sexual arousal. Studies have found temperature change specific to the genitals during sexual arousal, which supports the validity of this measure.

2618:

Bancroft, J., Herbenick, D., & Reynolds, M. (2003). Masturbation as a marker of sexual development. In J. Bancroft (Ed.), Sexual development in childhood (pp. 156–185). Bloomington: Indiana University

948:

representations in addition to external stimuli; he suggests that mental representations of incentives are interchangeable with excitatory external stimuli for eliciting sexual arousal and motivation.

281:

create or avoid these situations. Similarly, a person's sexual partner will normally also know their partner's erotic stimuli and turn-offs. Some people feel embarrassed by sexual arousal and some are

1887: 1118: 996:

The majority of studies investigating sexual functioning use heterosexual participants exclusively, limiting the generalizability of the dual control model. One study comparing heterosexual and

988:

The source of individual variability on the sexual excitation and inhibition systems is not known definitively. Even less is known about how these systems develop in individuals. Age of first

218:

sexually arousing. This may generate a general sexual interest that is satisfied by sexual activity. When sexual arousal is achieved by or dependent on the use of objects, it is referred to as

806:

expectations, and sexual attitudes play important roles in women's self-reported levels of sexual arousal. In her alternative model of sexual response, Basson suggests that women's need for

591:. With further sexual stimulation, their heart rate increases, blood pressure rises and breathing becomes quicker. The increase in blood flow in the genital and other regions may lead to a 972:, the SES has been described as the sexual response's 'accelerator' and the SIS as the 'brake'. The SIS/SES questionnaire was developed to assess an individual's SIS and SES levels. A 3505: 3066:

Kukkonen, T. M.; Binik, Y. M.; Amsel; Carrier, S. (2010). "An evaluation of the validity of thermography as a psysiologial measure of sexual arousal in a non-university adult sample".

2629:

Varjonen, M.; Santtila, P.; Hoglund, M.; Jern, P.; Johansson, A.; Wager, I.; et al. (2007). "Genetic and environmental effects on sexual excitation and sexual inhibition in men".

2211: 1240:

where research confirms reports of an arousal non-concordance orgasm or orgasm alike event can take place – presumably as a measure to protect the internal organs of the vagina.

3587:"Like humans and some chimpanzees, dolphins use sex for reasons other than procreation. Sex is as frequent as it is casual, a social tool used to strengthen and maintain bonds." 460:

Female sexual arousal. On the left, the female genitalia are in regular state. On the right, the female is sexually aroused, the vulva is wet and its labia are slightly engorged.

1771:

Rellini, Alessandra H.; Katie M. McCall; Patrick K. Randall; Cindy M. Meston (January 2005). "The relationship between women's subjective and physiological sexual arousal".

1001:

than both the lesbian and bisexual women. More studies need to be done using the dual control model to gain a more broad view of sexual orientation and sexual arousability.

964:. They postulate that this variability depends on the interaction between an individual's sexual excitation system (SES) and sexual inhibition system (SIS). Popularized by 1359:. Smith has also written extensively on the "seminal fluid swapping theory" logistic application of the assortment of alleles as a more accurate synthetic depiction of the 385:

Male sexual arousal. On the left, the male genitalia are in regular, flaccid state. On the right, the male is sexually aroused, the penis is erect and the scrotum is tense.

1583:

Janssen, Erick; Kimberly R. McBride; William Yarber; Brandon J. Hill; Scott M. Butler (April 2008). "Factors that Influence Sexual Arousal in Men: A Focus Group Study".

1626: 633:, will subside in a short time. Repeated or prolonged stimulation without orgasm and ejaculation can lead to discomfort in the testes (corresponding to the slang term " 247:

for sexual arousal — around 10 minutes. The time needed for foreplay is strongly individual and varies from one occasion to the next depending on circumstances.

1300:

while testosterone may play a role in the sexuality of some women, its effects can be obscured by the co-existence of psychological or affective factors in others.

644:

characterized by loss of their erection, a subsidence in any sex flush, less interest in sexual activity, and a feeling of relaxation that can be attributed to the

1134: 1137:(LDI) has been used as a direct measure of genital sexual arousal in women. LDI functions by measuring superficial changes in blood flow in the vulvar tissues. 3334:

Suschinsky, K. D.; Lalumière, M. L.; Chivers, M. L. (2009). "Sex difference in patterns of genital sexual arousal: Measurement artifact or true phenomenon?".

915:. The cycle results in an enhanced feeling of intimacy. Basson emphasizes the idea that a lack of spontaneous desire should not be taken as an indication of 155:

or other sexual material. The potential stimuli for sexual arousal vary from person to person, and from one time to another, as does the level of arousal.

1891: 1167:, but does not constrict or cause discomfort. The measure has been found by some to be a reliable and valid measurement of male arousal. More recently, 288:

However, when a person fails to be aroused in a situation that would normally produce arousal and the lack of arousal is persistent, it may be due to a

5462: 5319: 1133:

measure changes in temperature associated with genital engorgement; this method directly measures changes in temperature of the labia. More recently,

5287: 2356:

Goldey, Katherine L.; van Anders, Sari M. (May 2011). "Sexy thoughts: Effects of sexual cognitions on testosterone, cortisol, and arousal in women".

782:

expectations, and sexual attitudes, contribute to sex differences observed in subjective sexual arousal. Specifically, while watching heterosexual

348:. This is usually the most prominent and reliable sign of sexual arousal in males. In a woman, sexual arousal leads to increased blood flow to the 2028:

Janssen, E.; McBride, K. R.; Yarber, W.; Hill, B. J.; Butler, S. M. (2008). "Factors that influence sexual arousal in men: A focus group study".

669:(wetness; though this can occur without arousal due to infection or cervical mucus production around ovulation), swelling and engorgement of the 311:, which is a desire to engage in sexual activities considered abnormally high in relation to normal development or culture, or suffering from a 1657: 147:

can result in arousal, especially if it is accompanied with the anticipation of imminent sexual activity. Sexual arousal may be assisted by a

993:

has found evidence for the heritability of both factors of SIS, but research suggests that SES variability is down to environmental factors.

869:

Barry Singer presented a model of the process of sexual arousal in 1984, in which he conceptualized human sexual response to be composed of

4185: 2409: 2252: 1159:. The use of the volume (or circumference) change during penile erection as a convenient measure of sexual arousal was first developed by 74:. A number of physiological responses occur in the body and mind as preparation for sexual intercourse, and continue during intercourse. 3571: 766:

and arousal in men is complex, with a wide range of factors increasing or decreasing sexual arousal. Physiological responses, such as

6163: 5214: 4897: 794:

responses than women. This suggests the amygdala plays a critical role in the processing of sexually arousing visual stimuli in men.

3565: 206:

Erotic stimuli may originate from a source unrelated to the object of subsequent sexual interest. For example, many people may find

6451: 6053: 4776: 1699:

Exton MS, Krüger TH, Koch M, et al. (April 2001). "Coitus-induced orgasm stimulates prolactin secretion in healthy subjects".

1270: 861:, detailing four stages of physiological changes in humans during sexual stimulation: excitement, plateau, orgasm, and resolution. 1391:

in human evolution because of the persistence of the phenomenon of these features invoking sexual arousal for potential mates in

3109:

Chivers, M.L. (2005). "Leading comment: A brief review and discussion of sex differences in the specificity of sexual arousal".

2313:

Basson, Rosemary (2001). "Using a Different Model for Female Sexual Response to Address Women's Problematic Low Sexual Desire".

1959: 1399:

in some Southeast Asia human populations. Similar evolutionary stimuli may also have resulted in novel structures such as the

1024:

Various hypotheses and theories have been propounded in order to establish the biological bases for sexual arousal in humans.

936: 6023: 5943: 5918: 5797: 5677: 5280: 4830: 3659: 3627: 2964:

Freund, "A note on the use of the phallometric method of measuring mild sexual arousal in the male", "Behavior therapy", 1971

2927: 2868: 2820: 1835: 1634: 754:

interaction of cognitive and experiential factors, such as affective state, previous experience, and current social context.

2672:

Bancroft, J.; Carnes, J.; Janssen, E.; Long, J. S. (2005). "Erectile and ejaculatory problems in gay and heterosexual men".

1502: 723:, sexual arousal, beliefs about and attitudes to sex, pain, and the ability to reach orgasm in women in their 40s and after 6143: 5351: 2189: 719:

studies have investigated changes to degrees of satisfaction, frequency of sexual activity, to desire, sexual thoughts and

5923: 5848: 5775: 5751: 5699: 5028: 2483: 315:, which is a spontaneous, persistent, and uncontrollable arousal, and the physiological changes associated with arousal. 312: 6583: 6535: 6168: 5554: 5307: 1033: 927:

Frederick Toates presented a model of sexual motivation, arousal, and behavior in 2009 that combines the principles of

17: 2520:

Toates, F. (2009). "An Integrative Theoretical Framework for Understanding Sexual Motivation, Arousal, and Behavior".

1371:

The effect of sexual response is thought to be a plastic positive reinforcement behavior modifier associated with the

1117:

functions in a similar way to VPG, but measures changes in clitoral blood volume, rather than vaginal vasocongestion.

1113:(VPG) can measure changes in vaginal blood volume or phasic changes in vasocongestion associated with each heartbeat. 919:; many women experience sexual arousal and responsive desire simultaneously when they are engaged in sexual activity. 5963: 4761: 3960: 3651: 293: 271: 3197:

Freund, K (1963). "A laboratory method for diagnosing predominance of homo- or hetero-erotic interest in the male".

1228:. Arousal non-concordance is when there is no link, for example, in morning erection, which happens both with men ( 6596: 6203: 5988: 5780: 5273: 3231:

Chivers, M.L., Reiger, G., Latty, E., & Bailey, J.M., "A sex difference in the specificity of sexual arousal",

2896: 3154:

Chivers, ML; Rieger, G; Latty, E; Bailey, JM (Nov 2004). "A sex difference in the specificity of sexual arousal".

6198: 6178: 5891: 5636: 5344: 5339: 5312: 4813: 3707: 911:, which leads her to seek out and be receptive to sexual stimuli; women then feel sexual arousal, in addition to 231: 6456: 6416: 6371: 6078: 5901: 5471: 5408: 4333: 3977: 3860: 3023:

McConaghy (1989). "Validity and ethics of penile circumference measures of sexual arousal: A critical review".

275: 464: 389: 6528: 6213: 6193: 6130: 5581: 5450: 5391: 4890: 4632: 4295: 4024: 3735: 3445: 2736: 1233: 1185:

men experience much higher genital and subjective arousal to women than to men. This pattern is reversed for

1025: 558:

and the increased blood flow engorges the three spongy areas that run along the length of the penis (the two

6376: 6148: 5968: 5591: 5559: 5467: 4798: 4468: 4323: 4157: 4047: 1376: 1360: 1114: 1110: 857: 629:

Equally, if sexual stimulation stops before orgasm, the physical effects of the stimulation, including the

3250:"Category-specificity and sexual concordance: The stability of sex differences in sexual arousal patterns" 6622: 6188: 5423: 4142: 3840: 1562:

Female Sexual Arousal during Rape: Implications on Seeking Treatment, Blame, and the Emotional Experience

1229: 1084: 842: 576: 2433:

Masters and Johnson's Four-Phase Model: The sexual responses of men and women have many similarities....

6083: 5953: 5933: 5712: 5457: 5127: 4577: 4129: 3744: 957: 680:

Further stimulation can lead to additional vaginal wetness and further engorgement and swelling of the

356:, as well as vaginal transudation - the seeping of moisture through the vaginal walls, which serves as 1960:

Leading comment: A brief review and discussion of sex differences in the specificity of sexual arousal

1351:

advocate for the idea that the exchange of sexual favors helps congeal and localize the assortment of

6503: 6474: 6361: 6275: 6183: 6158: 5983: 5948: 5724: 4303: 4009: 3987: 3379:"Agreement of self-reported and genital measures of sexual arousal in men and women: A meta-analysis" 916: 407: 4446: 4441: 3123: 1858: 1785: 1482: 6396: 6280: 6153: 5973: 5906: 5768: 5741: 5596: 5371: 5334: 4883: 4808: 4381: 4328: 3431: 2841:Общая сексопатология. Руководство для врачей (General Sexopathology: Management Manual) / под ред. 2417: 1665: 1331:, for example, are both well known to use sex as a "social tool to strengthen and maintain bonds". 1244: 899:

In 2000, Rosemary Basson presented an alternative model to the human sexual response cycle that is

31: 3673: 1532: 6644: 6560: 6401: 6267: 6093: 6073: 6063: 5878: 5858: 5729: 5717: 5707: 5564: 5296: 5148: 4820: 4793: 4647: 2447: 1540: 1309: 739:

contracts during orgasm and, with advancing age, those contractions may actually become painful.

641: 559: 345: 289: 267: 2948: 2421: 1040: 296:. There are many reasons why a person fails to be aroused, including a mental disorder, such as 6518: 6513: 6488: 6436: 6431: 6271: 6263: 6254: 6249: 6218: 6110: 5896: 5833: 5586: 5505: 5189: 5122: 5003: 4864: 4749: 4745: 4735: 4451: 4285: 4275: 3118: 1780: 1424: 1392: 1292: 1257: 1150: 1130: 820: 183:

of an erogenous zone. This may in turn make the person desire direct sexual stimulation of the

2911: 6545: 6508: 6406: 6315: 6310: 6285: 6013: 5993: 5843: 5763: 5736: 5667: 5435: 5239: 5234: 5219: 5092: 4803: 4376: 4361: 4343: 4245: 4172: 3898: 3893: 3607: 3446:"Sexy thoughts: Effects of sexual cognitions on testosterone, cortisol, and arousal in women" 1746: 1565: 1146: 301: 200: 167: 109: 105: 2574:"The Sexual Excitation and Sexual Inhibition Inventory for Women: Psycho- metric properties" 2071: 6498: 6305: 6290: 6258: 6245: 6106: 6018: 5886: 5853: 5828: 5682: 5646: 5540: 5510: 5329: 5194: 5085: 4771: 4587: 4386: 4077: 3950: 3506:"Multiple partners are associated with higher testosterone in North American men and women" 2762: 1447: 2815:. Translated from Russian by Maxim Shafeyev (3 ed.). New Atlanteans. pp. 12–13. 1339:. Cementing social bondage is one of the most prominent theorized selective advantages of 8: 6565: 6330: 6115: 6033: 5574: 5518: 5445: 4919: 4825: 4676: 4659: 4614: 4478: 4436: 4391: 4117: 3888: 3850: 3575: 1194: 1045: 848: 666: 469: 357: 99: 87: 2766: 377: 41: 6523: 6366: 6356: 6325: 6120: 6068: 5978: 5928: 5787: 5746: 5662: 5569: 5549: 5403: 5381: 5376: 5254: 5199: 5168: 5107: 5073: 4696: 4671: 4567: 4555: 4473: 4318: 4313: 4308: 4152: 4052: 4019: 3945: 3883: 3845: 3804: 3794: 3608:"How Mate Choice Shaped Human Nature: A Review of Sexual Selection and Human Evolution" 3546: 3486: 3403: 3378: 3359: 3279:

Issues in Psychology and Psychiatry Research and Practice: 2013 Edition. Q Ashton Acton

3179: 3136: 3091: 3048: 3000: 2975: 2842: 2697: 2654: 2601: 2545: 2391: 2338: 2242: 2157: 2132: 2113: 2053: 2005: 1980: 1941: 1806: 1770: 1724: 1608: 1582: 1462: 1348: 1249: 1053: 523: 444: 282: 129: 71: 67: 2785: 2750: 2714:

Sanders, S. A., Graham, C. A., & Milhausen, R. R. (2008c). . Unpublished raw data.

1712: 882:

progresses from the first and involves bodily movements towards the object. The final

6616: 6609: 6603: 6386: 6381: 6295: 6097: 5838: 5805: 5672: 5533: 5481: 5440: 5418: 5386: 5244: 5153: 5102: 4991: 4766: 4691: 4488: 4260: 4250: 4162: 4147: 4102: 4097: 4062: 3769: 3728: 3655: 3647: 3623: 3594: 3538: 3478: 3408: 3351: 3249: 3214: 3210: 3171: 3167: 3083: 3040: 3005: 2923: 2864: 2816: 2790: 2689: 2646: 2593: 2537: 2502: 2383: 2330: 2292: 2234: 2162: 2105: 2045: 2010: 1933: 1831: 1798: 1794: 1716: 1600: 1396: 1261:

the gender difference in concordance is a measurement artifact or a true phenomenon.

1253: 1181:

be). Category-specific sexual arousal is more commonly found amongst men than women.

735: 563: 488: 297: 91: 3550: 3490: 3363: 3140: 3095: 3052: 2701: 2658: 2605: 2549: 2395: 2247: 2117: 2057: 1945: 1728: 1612: 622:

inside the penis. Once this has started, it is likely that the man will continue to

5815: 5756: 5545: 5488: 5249: 5209: 5008: 4859: 4786: 4550: 4396: 4351: 4255: 4190: 3991: 3972: 3615: 3528: 3520: 3468: 3460: 3398: 3390: 3343: 3206: 3183: 3163: 3128: 3075: 3032: 2995: 2987: 2780: 2770: 2681: 2638: 2585: 2529: 2492: 2456: 2373: 2365: 2342: 2322: 2282: 2226: 2152: 2144: 2097: 2037: 2000: 1992: 1925: 1810: 1790: 1708: 1592: 1486: 1418: 1344: 1010: 554:

with male sexual arousal. Physical or psychological stimulation, or both, leads to

219: 5687: 2725:

Patterns of sexual arousal: Psychophysiological processes and clinical application

1109:). There are a variety of methods used to assess genital sexual arousal in women. 6555: 6446: 6411: 6320: 6208: 6102: 6058: 6038: 5911: 5627: 5606: 5361: 5224: 5058: 5033: 4940: 4906: 4371: 4195: 4112: 4087: 4034: 4014: 4004: 3967: 3748: 2884: 2810: 2562:

Nagoski, E. (2015). Come As You Are. New York City, New York: Simon and Schuster.

1825: 1506: 1437: 1340: 1182: 1156: 1029: 973: 852: 618:

gland itself may begin to contract in a way that forces sperm and semen into the

611: 607: 239: 171:

right context, these may lead to the person desiring physical contact, including

37: 3524: 3464: 3288: 2369: 2181: 1256:

engorgement subjectively, as measured by vaginal photoplethysmography (VPG) and

1061:

The "psychohydraulic model of sexuality" has been formulated most definitely in

258:, and both sexes are potentially capable of sexual arousal throughout the year. 6048: 5938: 5631: 5523: 5398: 5173: 5158: 5112: 5080: 5043: 4950: 4875: 4545: 4406: 4265: 4240: 4230: 4107: 4092: 4042: 3955: 3774: 3311:"Rape Myths: Vaginal Arousal, Lubrication, and Orgasm in Female Sexual Assault" 1929: 1569: 1442: 1395:. A dramatic example of this is the high rates of secondary sex characteristic 1388: 1372: 1336: 1090: 1062: 771: 720: 701: 630: 507: 474: 308: 148: 140: 133: 3394: 3347: 3132: 3079: 2685: 2642: 2589: 2533: 2460: 2148: 2101: 2041: 1996: 1596: 6638: 6550: 6493: 6483: 6043: 5863: 5823: 5819: 5810: 5653: 5622: 5611: 5601: 5528: 5430: 5324: 5163: 5117: 5038: 4996: 4971: 4945: 4525: 4416: 4270: 3999: 3934: 3925: 3873: 3865: 3825: 3815: 3713: 3377:

Chivers, M. L.; Seto, M. C.; Lalumière, M. L.; Laan, E.; Grimbos, T. (2010).

2892: 1404: 1186: 965: 912: 811: 424: 255: 159: 120:. It may also be pursued for its own sake, even in the absence of an orgasm. 63: 27:

Physiological and psychological changes in preparation for sexual intercourse

2573: 2497: 2478: 2287: 2270: 1121:

provides a direct measure of genital sexual arousal by measuring changes in

810:

prompts them to engage with sexual stimuli, which leads to an experience of

328:

Sexual arousal causes various physical responses, most significantly in the

95: 6340: 5641: 5618: 4986: 4964: 4930: 4725: 4664: 4654: 4624: 4540: 4535: 4463: 4280: 4072: 3779: 3721: 3542: 3482: 3412: 3355: 3218: 3175: 3087: 3009: 2991: 2955:: Медицина, 1986. – С. 57. (Chapter III, the section "Models of Sexuality") 2794: 2693: 2650: 2597: 2541: 2506: 2387: 2334: 2296: 2238: 2166: 2109: 2049: 2014: 1937: 1802: 1720: 1604: 1400: 1384: 1355:

in isolated population and therefore is potentially a very strong force in

1314: 1280: 1168: 1098: 989: 816: 802:

Research suggests that cognitive factors like sexual motivation, perceived

791: 693: 645: 603: 555: 518: 514: 5265: 3619: 3310: 3044: 2775: 6479: 6391: 6335: 6173: 5958: 5657: 5476: 5229: 5068: 4959: 4754: 4686: 4642: 4607: 4597: 4498: 4235: 3930: 3908: 3808: 3533: 3473: 2860: 2378: 1432: 1332: 1296: 1164: 1160: 1122: 803: 783: 779: 583: 551: 418: 394: 341: 243: 215: 152: 151:

setting, music or other soothing situation. Sexual arousal can come from

3588: 2912:"Sexual Compulsivity: Definition, Etiology and Treatment Considerations" 1039:

Another explanation of sexual arousal is offered by the approach, which

665:

The beginnings of sexual arousal in a woman's body is usually marked by

452: 6426: 6421: 6138: 5873: 5413: 5204: 4976: 4935: 4720: 4703: 4515: 4220: 4137: 3756: 3036: 1335:

have long documented the exchanges of sex to promote group cohesion in

767: 697: 634: 484: 397: 333: 332:(genital organs). Sexual arousal for a man is usually indicated by the 223: 59: 3270:

Research Methods in Psychiatry, third edition. Chris Freeman, Peter J.

2326: 6088: 5143: 5063: 5018: 4842: 4592: 4582: 4530: 4508: 4493: 4431: 4426: 4225: 4205: 4067: 3903: 3830: 2976:"A mechanical strain gauge for recording penile circumference change" 2919: 1356: 1288: 1155:

The most obvious response involved with sexual behaviour in males is

945: 941: 904: 724: 705: 652: 623: 592: 329: 196: 163: 3612:

Handbook of Evolutionary Psychology: Ideas, Issues, and Applications

2751:"Mating behavior in male rats after removal of the seminal vesicles" 2212:"Men and women differ in amygdala response to visual sexual stimuli" 960:

and Erick Janssen, previously at the Kinsey Institute, explores the

6540: 6300: 6005: 5097: 5053: 5023: 5013: 4981: 4910: 4713: 4681: 4602: 4560: 4503: 4483: 4356: 4210: 4200: 3940: 3920: 3820: 3784: 2445:

Singer, B (1984). "Conceptualizing sexual arousal and attraction".

2230: 1457: 1452: 1380: 1284: 1102: 908: 824: 807: 787: 775: 731: 711:

If sexual stimulation continues, then sexual arousal may peak into

681: 648: 615: 588: 582:

As sexual arousal and stimulation continues, it is likely that the

571: 547: 430: 414: 401: 349: 337: 235: 192: 144: 113: 79: 3153: 6441: 4837: 4708: 4637: 4520: 4456: 4411: 4401: 4215: 4177: 3913: 3761: 1352: 1324: 1276: 1209: 1094: 1057:

some adverse physical consequence of not releasing the pressure.

1028:

showed, in experiments on cutting and artificial emptying of the

997: 734:

levels may be associated with increased vaginal dryness and less

619: 567: 439: 211: 180: 2974:

Barlow, D. H.; Becker, R.; Leitenberg, H.; Agras, W. S. (1970).

2133:"Sex Differences in Response to Visual Sexual Stimuli: A Review" 1981:"Sex differences in response to visual sexual stimuli: A review" 823:. In terms of brain activation, researchers have suggested that 4572: 4057: 3878: 3799: 3789: 3702: 2952: 2889:

Principles of Psychoanalysis. Their Application to the Neuroses

1328: 763: 748: 712: 689: 674: 599: 529: 502: 498: 478: 207: 188: 184: 117: 2799:

In this paper Ivan Tarkhanov is referred to as J.R.Tarchanoff.

704:, feeling hot and flushed and perhaps experiencing tremors. A 4781: 1126: 1106: 685: 670: 492: 353: 251: 2210:

Hamann, S.; Herman, R. A.; Nolan, C. L.; Wallen, K. (2003).

1052:

For centuries, the assumption was made that the longing for

951: 318: 5048: 4421: 4366: 4082: 2973: 2628: 2070:

Chivers, M.L., Reiger, G., Latty, E., & Bailey, J.M., "

1237: 1199: 172: 158:

Stimuli can be classified according to the sense involved:

3504:

Van Anders, S. M.; Hamilton, L. D.; Watson, N. V. (2007).

3333: 1218: 3065: 2951:Сексология и сексопатология (Sexology a. Sexopathology). 2671: 1248:

There may be a difference in women's ability to perceive

176: 86:, the body's response is engorged sexual tissues such as 3503: 3376: 2572:

Graham, C. A.; Sanders, S. A.; Milhausen, R. R. (2006).

2027: 2209: 1916:

Basson, R (2002). "A model of women's sexual arousal".

640:

After orgasm and ejaculation, men usually experience a

626:

and orgasm fully, with or without further stimulation.

2571: 1097:

tissues, including internal and external areas (e.g.,

922: 566:). The penis grows enlarged and firm, the skin of the 2072:

A sex difference in the specificity of sexual arousal

1685:

Weinzimer, S.A. & Thorton, P.S., "Blue balls", "

871:

three independent but generally sequential components

3642:

Harpending, Henry "Human Diversity and its History"

2708: 2665: 2612: 2472: 2470: 2308: 2306: 2205: 2203: 1911: 1909: 1888:"Age-Related Factors that Impact Sexual Functioning" 1414: 3247: 1882: 1880: 864: 3300:Multivariate revisit to "sex beyond the genitalia" 2622: 1387:in males are thought to have once been objects of 831: 673:, and internal lengthening and enlargement of the 83: 3610:. In Crawford, Charles; Krebs, Dennis L. (eds.). 2467: 2303: 2200: 1974: 1972: 1906: 894: 6636: 4905: 3443: 3289:Sex beyond the genitalia: The human brain mosaic 2355: 1877: 1363:in cases of severely interbreeding populations. 1318:Two gulls that appear to be exhibiting affection 1004: 75: 2479:"The female sexual response: A different model" 2271:"The female sexual response: A different model" 2088:Basson, R (2002). "Human sex response cycles". 1698: 112:such as touch, and the internal fluctuation of 3743: 1969: 1210:Overlapping brain variables and sexual arousal 836: 610:(between the testicles and the prostate), the 30:"Turn-on" redirects here. For other uses, see 5281: 4891: 3729: 510:, i.e. expansion of the inner ⅔ of the vagina 3248:Suschinsky, K. D.; Lalumière, M. L. (2011). 3147: 2916:Chemical Dependency and Intimacy Dysfunction 2131:Rupp, Heather A.; Wallen, Kim (2007-08-01). 1740: 1738: 1125:associated with increased blood flow to the 1089:Sexual arousal in women is characterized by 5295: 3426: 3424: 3422: 2748: 2556: 889:the most reliable and convenient to measure 5288: 5274: 4898: 4884: 3736: 3722: 3644:(Bibliographic Guide to East Asian Studies 2565: 2130: 1978: 849:William H. Masters and Virginia E. Johnson 742: 708:may extend over the chest and upper body. 323: 5215:Sexual and reproductive health and rights 3532: 3472: 3402: 3243: 3241: 3122: 3022: 2999: 2784: 2774: 2496: 2377: 2286: 2246: 2156: 2004: 1784: 1744: 1735: 1559: 962:individual variability of sexual response 952:Bancroft and Janssen's dual control model 319:Physiological and psychological responses 6452:Transgenerational epigenetic inheritance 3444:Goldey, K.L.; Van Anders, S. M. (2011). 3419: 3315:Westland Academy of Clinical Sex Therapy 1890:. sexualityandu.ca. 2008. Archived from 1856: 1379:in humans such as a penis-like enlarged 1313: 1271:Effects of hormones on sexual motivation 903:. She argues that gender differences in 451: 376: 36: 3254:The Canadian Journal of Human Sexuality 3108: 2909: 2883: 2808: 1823: 1655: 1497: 1495: 1219:Arousal concordance and non-concordance 1175: 1019: 847:During the late 1950s and early 1960s, 696:. Other changes include an increase in 513:Change in shape, color and size of the 14: 6637: 3605: 3238: 3196: 2857:Sexuality Today: The Human Perspective 2519: 2476: 2444: 2438: 2312: 2268: 2179: 2087: 1915: 1366: 5944:Psychological effects of Internet use 5269: 4879: 3717: 3671: 3614:. Psychology Press. pp. 87–130. 2854: 1527: 1525: 1523: 3674:"The Painful Realities of Hyena Sex" 2980:Journal of Applied Behavior Analysis 2855:Kelly, Gary F. (2001). "Chapter 4". 2749:Beach, F. A.; Wilson, J. R. (1964). 2484:Journal of Sex & Marital Therapy 2315:Journal of Sex & Marital Therapy 2275:Journal of Sex & Marital Therapy 1492: 413:Tightening and/or retraction of the 5924:Digital media use and mental health 5029:Friends with benefits relationships 3646:, by Gale Group, Gale Group, 2001, 3432:The endocrinology of sexual arousal 2192:from the original on Sep 30, 2018. 1048:) describes this model as follows: 923:Toates's incentive-motivation model 901:specific to women's sexual response 313:persistent genital arousal disorder 307:On the other hand, a person may be 24: 5555:Automatic and controlled processes 3434:", "Journal of Endocrinology, 2005 2186:American Psychological Association 2090:Journal of Sex and Marital Therapy 1918:Journal of Sex and Marital Therapy 1520: 1034:University of California, Berkeley 25: 6656: 5964:Smartphones and pedestrian safety 3695: 1751:Novas Perspectivas em Ginecologia 1295:. Also, women who participate in 1279:affect sexual arousal, including 598:As sexual stimulation continues, 294:hypoactive sexual desire disorder 272:Hypoactive sexual desire disorder 123: 6615: 6602: 6590: 6589: 5989:Mobile phones and driving safety 4858: 3701: 3564:McCarey, Kevin (writer) (1999). 3168:10.1111/j.0956-7976.2004.00750.x 2897:International Universities Press 1979:Rupp, H. A.; Wallen, K. (2008). 1795:10.1111/j.1469-8986.2005.00259.x 1417: 1303: 937:basic incentive-motivation model 933:hierarchical control of behavior 865:Singer's model of sexual arousal 851:conducted multiple studies into 602:begins, when the muscles of the 5892:Computer-mediated communication 4814:LGBT-affirming religious groups 3665: 3636: 3599: 3557: 3497: 3437: 3370: 3327: 3303: 3294: 3282: 3273: 3264: 3225: 3190: 3111:Sexual and Relationship Therapy 3102: 3059: 3016: 2967: 2958: 2942: 2903: 2877: 2848: 2845:. М.: Медицина, 2005. – С. 147. 2835: 2802: 2742: 2730: 2723:Rosen, R.C., & Beck, J. G. 2717: 2513: 2420:, Santa Barbara. Archived from 2402: 2349: 2262: 2182:"The science of sexual arousal" 2173: 2124: 2081: 2064: 2021: 1964:Sexual and Relationship Therapy 1952: 1850: 1827:Sexuality in close relationship 1817: 1764: 1503:"Your introduction to foreplay" 832:Models of human sexual response 238:(in Canada) used the method of 232:McGill University Health Centre 6169:Empathising–systemising theory 5472:female intrasexual competition 5409:Evolutionarily stable strategy 3978:Sexually transmitted infection 3199:Behaviour Research and Therapy 2180:Benson, Etienne (April 2003). 1692: 1679: 1649: 1619: 1576: 1553: 1475: 1383:in females during arousal and 895:Basson's sexual response cycle 546:It is normal to correlate the 489:erection of the clitoral glans 438:Tensing and thickening of the 276:Female sexual arousal disorder 13: 1: 6529:Standard social science model 5582:Cognitive tradeoff hypothesis 4025:Women who have sex with women 3572:National Geographic Adventure 1713:10.1016/S0306-4530(00)00053-6 1633:. YouthNet UK. Archived from 1468: 1377:secondary sex characteristics 1234:nocturnal clitoral tumescence 1115:Clitoral photoplethysmography 1005:Assessment of genital arousal 66:responses in preparation for 6377:Missing heritability problem 5969:Social aspects of television 5592:Evolution of nervous systems 5560:Computational theory of mind 4158:History of erotic depictions 4048:Criminal transmission of HIV 3606:Miller, Geoffrey F. (2013). 3211:10.1016/0005-7967(63)90012-3 1747:"The Female Sexual Response" 1481:DeVita-Raeburn, Elizabeth. " 1111:Vaginal photoplethysmography 819:in women who were not using 261: 7: 6623:Evolutionary biology portal 4143:Counterculture of the 1960s 3672:Carey, Bjorn (2006-04-26). 3525:10.1016/j.yhbeh.2007.01.002 3465:10.1016/j.yhbeh.2010.12.005 3383:Archives of Sexual Behavior 3336:Archives of Sexual Behavior 3068:Archives of Sexual Behavior 3025:Archives of Sexual Behavior 2674:Archives of Sexual Behavior 2578:Archives of Sexual Behavior 2410:"The Sexual Response Cycle" 2370:10.1016/j.yhbeh.2010.12.005 2137:Archives of Sexual Behavior 2030:Archives of Sexual Behavior 1985:Archives of Sexual Behavior 1664:. About.com. Archived from 1585:Archives of Sexual Behavior 1410: 1264: 1230:nocturnal penile tumescence 1085:Vaginal photoplethysmograph 929:incentive-motivation theory 843:Human sexual response cycle 837:Human sexual response cycle 797: 577:nocturnal penile tumescence 570:is pulled tighter, and the 10: 6661: 6584:Evolutionary psychologists 6457:Trivers–Willard hypothesis 6372:Human–animal communication 6084:Ovulatory shift hypothesis 5934:Imprinted brain hypothesis 5902:Human–computer interaction 4865:Human sexuality portal 2809:Antonov, Vladimir (2008). 2727:, New York: Guilford Press 1930:10.1080/009262302317250963 1824:McKinne, Kathleen (1991). 1745:Soucasaux, Nelson (1990). 1307: 1268: 1144: 1082: 1078: 1008: 855:. In 1966, they published 840: 746: 435:Ascension of the testicles 265: 127: 29: 6578: 6504:Environmental determinism 6475:Cultural selection theory 6467: 6362:Evolutionary epistemology 6349: 6276:evolutionary neuroscience 6238: 6231: 6129: 6004: 5949:Rank theory of depression 5872: 5796: 5698: 5504: 5497: 5451:Parent–offspring conflict 5360: 5303: 5182: 5136: 4917: 4853: 4734: 4623: 4342: 4294: 4171: 4128: 4033: 4010:Men who have sex with men 3986: 3859: 3755: 3395:10.1007/s10508-009-9556-9 3348:10.1007/s10508-008-9339-8 3133:10.1080/14681990500238802 3080:10.1007/s10508-009-9496-4 2686:10.1007/s10508-005-3117-7 2643:10.1080/00224490701578653 2590:10.1007/s10508-006-9041-7 2534:10.1080/00224490902747768 2461:10.1080/00224498409551222 2149:10.1007/s10508-007-9217-9 2102:10.1080/00926230152035831 2042:10.1007/s10508-007-9245-5 1997:10.1007/s10508-007-9217-9 1830:. Routledge. p. 59. 1597:10.1007/s10508-007-9245-5 1560:Bunderson, Kayla (2020). 917:female sexual dysfunction 762:The relationship between 757: 660: 410:may become more prominent 222:, or in some instances a 6397:Cultural group selection 6281:Biocultural anthropology 5974:Societal impacts of cars 5907:Media naturalness theory 5597:Fight-or-flight response 2914:. In Eli Coleman (ed.). 2418:University of California 1701:Psychoneuroendocrinology 1689:108(5), 1233–1234", 2001 1627:"Embarrassing erections" 1361:Hardy–Weinberg principle 1140: 6597:Evolutionary psychology 6561:Sociocultural evolution 6402:Dual inheritance theory 5859:Personality development 5320:Theoretical foundations 5297:Evolutionary psychology 5149:Physical attractiveness 3590:Dolphins: The wild side 3567:Dolphins: The wild side 3235:, 15(11), 736–744, 2004 2631:Journal of Sex Research 2522:Journal of Sex Research 2498:10.1080/009262300278641 2448:Journal of Sex Research 2288:10.1080/009262300278641 1865:. Hearst Communications 1656:Kennard, Jerry (2006). 1541:National Health Service 1533:"Sexual arousal in men" 1343:theory. Experts in the 1310:Animal sexual behaviour 1131:labial thermistor clips 743:Psychological responses 541: 324:Physiological responses 290:sexual arousal disorder 268:Sexual arousal disorder 6519:Social constructionism 6514:Psychological nativism 6489:Biological determinism 6437:Recent human evolution 6432:Punctuated equilibrium 6255:Behavioral epigenetics 6250:evolutionary economics 6219:Variability hypothesis 6164:Emotional intelligence 5897:Engineering psychology 5587:Evolution of the brain 5190:Human female sexuality 5123:Split attraction model 5004:Committed relationship 4286:Split attraction model 4276:Sexual objectification 4186:Anarchism and love/sex 2992:10.1901/jaba.1970.3-73 1966:, 20(4), 377–390, 2005 1483:Lust For The Long Haul 1425:Human sexuality portal 1393:cross-cultural studies 1319: 1293:hormonal contraception 1151:Thermography (medical) 1072: 1059: 956:This model created by 821:hormonal contraception 456: 381: 48: 6546:Multilineal evolution 6509:Nature versus nurture 6468:Theoretical positions 6316:Functional psychology 6311:Evolutionary medicine 6286:Biological psychiatry 5994:Texting while driving 5984:Lead–crime hypothesis 5844:Cognitive development 5829:Caregiver deprivation 5340:Gene selection theory 5240:Sex-positive movement 5235:Sex-positive feminism 5220:Sex Addicts Anonymous 5093:Queer heterosexuality 4246:Sex-positive movement 3899:Reproductive medicine 3894:Obesity and sexuality 3841:Sexual response cycle 3620:10.4324/9780203763889 3513:Hormones and Behavior 3453:Hormones and Behavior 3233:Psychological Science 3156:Psychological Science 2776:10.1073/pnas.49.5.624 2755:Proc. Natl. Acad. Sci 2358:Hormones and Behavior 2078:15(11), 736–744, 2004 2076:Psychological Science 1317: 1243:Research has shown a 1147:Penile plethysmograph 1135:laser doppler imaging 1067: 1050: 858:Human Sexual Response 455: 425:pre-ejaculatory fluid 380: 344:when blood fills the 250:Unlike many animals, 162:(touch), visual, and 40: 6499:Cultural determinism 6306:Evolutionary biology 6291:Cognitive psychology 6239:Academic disciplines 5887:Cognitive ergonomics 5854:Language acquisition 5834:Childhood attachment 5647:Wason selection task 5541:Behavioral modernity 5330:Cognitive revolution 5313:Evolutionary thought 5195:Human male sexuality 5086:Romantic orientation 4772:Buddhist monasticism 4762:Christian demonology 4588:Urethral intercourse 4387:Erotic sexual denial 4078:Cybersex trafficking 3951:Erectile dysfunction 3710:at Wikimedia Commons 2922:. pp. 189–204. 2910:Coleman, E. (2009). 1448:Nudity and sexuality 1176:Category-specificity 1129:tissues. Similarly, 1041:Kazimierz Imieliński 1020:Experimental studies 352:and the rest of the 6566:Unilineal evolution 6331:Population genetics 6116:Sexy son hypothesis 6054:Hormonal motivation 6034:Concealed ovulation 5575:Dual process theory 5446:Parental investment 4972:Casual relationship 4920:Sexual relationship 4826:Sacred prostitution 4615:Wet T-shirt contest 4479:Non-penetrative sex 4437:Mammary intercourse 4118:Revenge pornography 3889:Masters and Johnson 3851:Vaginal lubrication 3570:(Documentary). US: 2767:1963PNAS...49..624B 2219:Nature Neuroscience 1859:"Orgasms Unlimited" 1857:O'Rourke, Theresa. 1367:Evolutionary models 1195:vaginal lubrication 1046:Clarkson University 875:aesthetic response, 873:. The first stage, 667:vaginal lubrication 470:Vaginal lubrication 465:Erection of nipples 417:often exposing the 390:Erection of nipples 242:to record baseline 100:vaginal lubrication 70:or when exposed to 6524:Social determinism 6407:Fisher's principle 6367:Great ape language 6357:Cultural evolution 6326:Philosophy of mind 6159:Division of labour 6121:Westermarck effect 6069:Mating preferences 5979:Distracted driving 5713:Literary criticism 5570:Domain specificity 5550:modularity of mind 5255:Stanley v. Georgia 5200:Right to sexuality 5169:Sexual frustration 5108:Sexual orientation 4672:Red-light district 4568:Sexual penetration 4556:Sexual intercourse 4474:Nipple stimulation 4153:Golden Age of Porn 4053:Child sexual abuse 4020:Sexual orientation 3946:Sexual dysfunction 3884:Male contraceptive 3846:Sexual stimulation 3795:Nocturnal emission 3037:10.1007/bf01541954 2477:Basson, R (2000). 2269:Basson, R (2000). 1463:Sexual frustration 1349:John Maynard Smith 1320: 1236:), or in cases of 1054:sexual interaction 968:'s self-help book 880:approach response, 457: 408:veins in the penis 382: 283:sexually inhibited 130:Sexual stimulation 68:sexual intercourse 49: 18:Sexual titillation 6632: 6631: 6610:Psychology portal 6574: 6573: 6417:Hologenome theory 6387:Unit of selection 6382:Primate cognition 6296:Cognitive science 6227: 6226: 6098:Sexual attraction 6074:Mating strategies 5839:Cinderella effect 5769:Moral foundations 5673:Visual perception 5565:Domain generality 5534:Facial expression 5482:Sexual dimorphism 5441:Natural selection 5387:Hamiltonian spite 5263: 5262: 5245:Sexual revolution 5154:Sexual attraction 5103:Sexual abstinence 4992:Celibacy syndrome 4873: 4872: 4782:Hindu monasticism 4767:Clerical celibacy 4633:Adult video games 4344:Sexual activities 4261:Sexual attraction 4251:Sexual abstinence 4163:Sexual revolution 4148:Feminist sex wars 4103:Sexual misconduct 4098:Sexual harassment 4063:Indecent exposure 3770:Clitoral erection 3706:Media related to 3660:978-0-7838-9219-1 3629:978-1-134-78869-9 2929:978-0-86656-640-7 2870:978-0-697-29431-9 2843:Г. С. Васильченко 2822:978-1-897510-39-1 2327:10.1080/713846827 1837:978-0-8058-0719-6 1375:. The display of 736:clitoral erection 642:refractory period 564:corpus spongiosum 560:corpora cavernosa 537: 536: 497:Elevation of the 461: 386: 346:corpus cavernosum 56:sexual excitement 16:(Redirected from 6652: 6619: 6606: 6593: 6592: 6236: 6235: 6232:Related subjects 6019:Adult attachment 5546:Cognitive module 5502: 5501: 5489:Social selection 5463:Costly signaling 5458:Sexual selection 5345:Modern synthesis 5290: 5283: 5276: 5267: 5266: 5250:Sexual surrogate 5210:Sexual addiction 5009:Conventional sex 4900: 4893: 4886: 4877: 4876: 4863: 4862: 4787:Jain monasticism 4551:Sexual fetishism 4469:Mechanics of sex 4352:Conventional sex 4256:Sexual addiction 4191:Extramarital sex 3973:Sexual surrogate 3809:male ejaculation 3738: 3731: 3724: 3715: 3714: 3705: 3689: 3688: 3686: 3685: 3669: 3663: 3640: 3634: 3633: 3603: 3597: 3586: 3584: 3583: 3574:. Archived from 3561: 3555: 3554: 3536: 3510: 3501: 3495: 3494: 3476: 3450: 3441: 3435: 3428: 3417: 3416: 3406: 3374: 3368: 3367: 3331: 3325: 3324: 3322: 3321: 3307: 3301: 3298: 3292: 3291:October 23, 2015 3286: 3280: 3277: 3271: 3268: 3262: 3261: 3245: 3236: 3229: 3223: 3222: 3194: 3188: 3187: 3151: 3145: 3144: 3126: 3106: 3100: 3099: 3063: 3057: 3056: 3020: 3014: 3013: 3003: 2971: 2965: 2962: 2956: 2946: 2940: 2939: 2937: 2936: 2907: 2901: 2900: 2885:Nunberg, Hermann 2881: 2875: 2874: 2852: 2846: 2839: 2833: 2832: 2830: 2829: 2806: 2800: 2798: 2788: 2778: 2746: 2740: 2734: 2728: 2721: 2715: 2712: 2706: 2705: 2669: 2663: 2662: 2626: 2620: 2616: 2610: 2609: 2569: 2563: 2560: 2554: 2553: 2528:(2–3): 168–193. 2517: 2511: 2510: 2500: 2474: 2465: 2464: 2442: 2436: 2435: 2430: 2429: 2406: 2400: 2399: 2381: 2353: 2347: 2346: 2310: 2301: 2300: 2290: 2266: 2260: 2259: 2257: 2251:. Archived from 2250: 2216: 2207: 2198: 2197: 2177: 2171: 2170: 2160: 2128: 2122: 2121: 2085: 2079: 2068: 2062: 2061: 2025: 2019: 2018: 2008: 1976: 1967: 1958:Chivers, M. L. " 1956: 1950: 1949: 1913: 1904: 1903: 1901: 1899: 1884: 1875: 1874: 1872: 1870: 1854: 1848: 1847: 1845: 1844: 1821: 1815: 1814: 1788: 1773:Psychophysiology 1768: 1762: 1761: 1759: 1757: 1742: 1733: 1732: 1696: 1690: 1683: 1677: 1676: 1674: 1673: 1658:"Sexual Arousal" 1653: 1647: 1646: 1644: 1642: 1637:on 10 April 2016 1623: 1617: 1616: 1580: 1574: 1573: 1557: 1551: 1550: 1548: 1547: 1529: 1518: 1517: 1515: 1514: 1505:. Archived from 1499: 1490: 1487:Psychology Today 1479: 1427: 1422: 1421: 1345:evolution of sex 1254:external genital 1030:seminal vesicles 1011:Psychophysiology 884:genital response 612:seminal vesicles 528:Widening of the 459: 429:Swelling of the 384: 363: 362: 220:sexual fetishism 168:Auditory stimuli 110:physical stimuli 78:will lead to an 58:) describes the 42:Martin van Maële 21: 6660: 6659: 6655: 6654: 6653: 6651: 6650: 6649: 6635: 6634: 6633: 6628: 6570: 6556:Neoevolutionism 6463: 6447:Species complex 6412:Group selection 6350:Research topics 6345: 6321:Neuropsychology 6223: 6209:Substance abuse 6131:Sex differences 6125: 6039:Coolidge effect 6000: 5912:Neuroergonomics 5877: 5868: 5792: 5694: 5628:Folk psychology 5509: 5493: 5363: 5356: 5299: 5294: 5264: 5259: 5225:Sexual jealousy 5178: 5137:Sexual dynamics 5132: 5059:One-night stand 5034:Heterosexuality 4941:Gray asexuality 4924: 4922: 4913: 4907:Human sexuality 4904: 4874: 4869: 4857: 4849: 4777:Catholic Church 4737: 4730: 4619: 4338: 4290: 4196:Family planning 4175: 4167: 4124: 4113:Sexual violence 4088:Sex trafficking 4029: 4015:Sexual identity 4005:Gender identity 3982: 3968:Sexual medicine 3864: 3855: 3821:Penile erection 3775:Erogenous zones 3759: 3751: 3749:human sexuality 3742: 3698: 3693: 3692: 3683: 3681: 3670: 3666: 3641: 3637: 3630: 3604: 3600: 3581: 3579: 3563: 3562: 3558: 3508: 3502: 3498: 3448: 3442: 3438: 3430:Bancroft, J., " 3429: 3420: 3375: 3371: 3332: 3328: 3319: 3317: 3309: 3308: 3304: 3299: 3295: 3287: 3283: 3278: 3274: 3269: 3265: 3246: 3239: 3230: 3226: 3195: 3191: 3162:(11): 736–744. 3152: 3148: 3124:10.1.1.513.4313 3107: 3103: 3064: 3060: 3021: 3017: 2972: 2968: 2963: 2959: 2947: 2943: 2934: 2932: 2930: 2908: 2904: 2882: 2878: 2871: 2853: 2849: 2840: 2836: 2827: 2825: 2823: 2807: 2803: 2747: 2743: 2735: 2731: 2722: 2718: 2713: 2709: 2670: 2666: 2627: 2623: 2617: 2613: 2570: 2566: 2561: 2557: 2518: 2514: 2475: 2468: 2443: 2439: 2427: 2425: 2408: 2407: 2403: 2354: 2350: 2311: 2304: 2267: 2263: 2258:on Aug 9, 2017. 2255: 2214: 2208: 2201: 2178: 2174: 2129: 2125: 2086: 2082: 2069: 2065: 2026: 2022: 1977: 1970: 1957: 1953: 1914: 1907: 1897: 1895: 1894:on 21 June 2016 1886: 1885: 1878: 1868: 1866: 1855: 1851: 1842: 1840: 1838: 1822: 1818: 1786:10.1.1.421.3699 1769: 1765: 1755: 1753: 1743: 1736: 1697: 1693: 1684: 1680: 1671: 1669: 1654: 1650: 1640: 1638: 1625: 1624: 1620: 1581: 1577: 1558: 1554: 1545: 1543: 1531: 1530: 1521: 1512: 1510: 1501: 1500: 1493: 1480: 1476: 1471: 1438:Erectile tissue 1423: 1416: 1413: 1369: 1341:group selection 1312: 1306: 1273: 1267: 1221: 1212: 1178: 1157:penile erection 1153: 1143: 1087: 1081: 1044:Gary F. Kelly ( 1022: 1013: 1007: 974:factor analysis 970:Come as You Are 954: 925: 897: 867: 853:human sexuality 845: 839: 834: 800: 760: 751: 745: 663: 608:vasa deferentia 544: 458: 383: 326: 321: 278: 264: 240:thermal imaging 201:sexual activity 136: 128:Main articles: 126: 54:(also known as 35: 28: 23: 22: 15: 12: 11: 5: 6658: 6648: 6647: 6645:Sexual arousal 6630: 6629: 6627: 6626: 6613: 6600: 6587: 6579: 6576: 6575: 6572: 6571: 6569: 6568: 6563: 6558: 6553: 6548: 6543: 6538: 6533: 6532: 6531: 6526: 6521: 6516: 6511: 6506: 6501: 6496: 6491: 6477: 6471: 6469: 6465: 6464: 6462: 6461: 6460: 6459: 6454: 6449: 6444: 6439: 6434: 6429: 6424: 6419: 6414: 6409: 6404: 6399: 6394: 6384: 6379: 6374: 6369: 6364: 6359: 6353: 6351: 6347: 6346: 6344: 6343: 6338: 6333: 6328: 6323: 6318: 6313: 6308: 6303: 6298: 6293: 6288: 6283: 6278: 6261: 6252: 6242: 6240: 6233: 6229: 6228: 6225: 6224: 6222: 6221: 6216: 6211: 6206: 6201: 6196: 6191: 6186: 6181: 6176: 6171: 6166: 6161: 6156: 6151: 6146: 6141: 6135: 6133: 6127: 6126: 6124: 6123: 6118: 6113: 6100: 6091: 6086: 6081: 6076: 6071: 6066: 6061: 6056: 6051: 6046: 6041: 6036: 6031: 6026: 6021: 6016: 6010: 6008: 6002: 6001: 5999: 5998: 5997: 5996: 5991: 5986: 5981: 5971: 5966: 5961: 5956: 5951: 5946: 5941: 5939:Mind-blindness 5936: 5931: 5926: 5921: 5916: 5915: 5914: 5909: 5904: 5899: 5894: 5883: 5881: 5870: 5869: 5867: 5866: 5861: 5856: 5851: 5846: 5841: 5836: 5831: 5826: 5813: 5808: 5802: 5800: 5794: 5793: 5791: 5790: 5785: 5784: 5783: 5773: 5772: 5771: 5761: 5760: 5759: 5754: 5749: 5739: 5734: 5733: 5732: 5722: 5721: 5720: 5715: 5704: 5702: 5696: 5695: 5693: 5692: 5691: 5690: 5685: 5680: 5670: 5665: 5660: 5651: 5650: 5649: 5644: 5634: 5632:theory of mind 5625: 5616: 5615: 5614: 5609: 5604: 5594: 5589: 5584: 5579: 5578: 5577: 5572: 5567: 5562: 5557: 5543: 5538: 5537: 5536: 5531: 5526: 5515: 5513: 5499: 5495: 5494: 5492: 5491: 5486: 5485: 5484: 5479: 5474: 5465: 5455: 5454: 5453: 5443: 5438: 5433: 5428: 5427: 5426: 5416: 5411: 5406: 5401: 5399:Baldwin effect 5396: 5395: 5394: 5389: 5384: 5374: 5368: 5366: 5358: 5357: 5355: 5354: 5349: 5348: 5347: 5342: 5337: 5332: 5327: 5317: 5316: 5315: 5304: 5301: 5300: 5293: 5292: 5285: 5278: 5270: 5261: 5260: 5258: 5257: 5252: 5247: 5242: 5237: 5232: 5227: 5222: 5217: 5212: 5207: 5202: 5197: 5192: 5186: 5184: 5180: 5179: 5177: 5176: 5174:Sociosexuality 5171: 5166: 5161: 5159:Sexual capital 5156: 5151: 5146: 5140: 5138: 5134: 5133: 5131: 5130: 5125: 5120: 5115: 5113:Sexual partner 5110: 5105: 5100: 5095: 5090: 5089: 5088: 5078: 5077: 5076: 5066: 5061: 5056: 5051: 5046: 5044:Hypersexuality 5041: 5036: 5031: 5026: 5021: 5016: 5011: 5006: 5001: 5000: 4999: 4994: 4989: 4979: 4974: 4969: 4968: 4967: 4957: 4956: 4955: 4954: 4953: 4951:Fictosexuality 4948: 4933: 4927: 4925: 4918: 4915: 4914: 4903: 4902: 4895: 4888: 4880: 4871: 4870: 4868: 4867: 4854: 4851: 4850: 4848: 4847: 4846: 4845: 4835: 4834: 4833: 4831:Ancient Greece 4823: 4818: 4817: 4816: 4806: 4801: 4796: 4791: 4790: 4789: 4784: 4779: 4774: 4764: 4759: 4758: 4757: 4742: 4740: 4732: 4731: 4729: 4728: 4723: 4718: 4717: 4716: 4706: 4701: 4700: 4699: 4694: 4684: 4679: 4674: 4669: 4668: 4667: 4662: 4652: 4651: 4650: 4640: 4635: 4629: 4627: 4621: 4620: 4618: 4617: 4612: 4611: 4610: 4605: 4595: 4590: 4585: 4580: 4575: 4570: 4565: 4564: 4563: 4553: 4548: 4546:Sexual fantasy 4543: 4538: 4533: 4528: 4523: 4518: 4513: 4512: 4511: 4506: 4501: 4496: 4491: 4481: 4476: 4471: 4466: 4461: 4460: 4459: 4454: 4449: 4447:Anal fingering 4439: 4434: 4429: 4424: 4419: 4414: 4409: 4407:Foot fetishism 4404: 4399: 4394: 4389: 4384: 4379: 4374: 4369: 4364: 4359: 4354: 4348: 4346: 4340: 4339: 4337: 4336: 4331: 4326: 4321: 4316: 4311: 4306: 4300: 4298: 4292: 4291: 4289: 4288: 4283: 4278: 4273: 4268: 4266:Sexual capital 4263: 4258: 4253: 4248: 4243: 4238: 4233: 4231:Premarital sex 4228: 4223: 4218: 4213: 4208: 4203: 4198: 4193: 4188: 4182: 4180: 4169: 4168: 4166: 4165: 4160: 4155: 4150: 4145: 4140: 4134: 4132: 4126: 4125: 4123: 4122: 4121: 4120: 4115: 4110: 4108:Sexual slavery 4105: 4100: 4095: 4093:Sexual assault 4090: 4085: 4080: 4070: 4065: 4060: 4055: 4050: 4045: 4043:Age of consent 4039: 4037: 4031: 4030: 4028: 4027: 4022: 4017: 4012: 4007: 4002: 3996: 3994: 3984: 3983: 3981: 3980: 3975: 3970: 3965: 3964: 3963: 3958: 3956:Hypersexuality 3953: 3943: 3938: 3928: 3923: 3918: 3917: 3916: 3911: 3906: 3896: 3891: 3886: 3881: 3876: 3870: 3868: 3857: 3856: 3854: 3853: 3848: 3843: 3838: 3836:Sexual arousal 3833: 3828: 3823: 3818: 3813: 3812: 3811: 3797: 3792: 3787: 3782: 3777: 3772: 3766: 3764: 3753: 3752: 3741: 3740: 3733: 3726: 3718: 3712: 3711: 3708:Sexual arousal 3697: 3696:External links 3694: 3691: 3690: 3664: 3635: 3628: 3598: 3556: 3519:(3): 454–459. 3496: 3459:(5): 754–764. 3436: 3418: 3369: 3342:(4): 559–573. 3326: 3302: 3293: 3281: 3272: 3263: 3237: 3224: 3189: 3146: 3117:(4): 377–390. 3101: 3074:(4): 861–873. 3058: 3031:(4): 357–369. 3015: 2966: 2957: 2941: 2928: 2902: 2891:(2 ed.). 2876: 2869: 2863:. p. 95. 2859:(7 ed.). 2847: 2834: 2821: 2801: 2761:(5): 624–626. 2741: 2737:Тарханов И. Р. 2729: 2716: 2707: 2680:(3): 285–297. 2664: 2637:(4): 359–369. 2621: 2611: 2584:(4): 397–410. 2564: 2555: 2512: 2466: 2455:(3): 230–240. 2437: 2401: 2364:(5): 754–764. 2348: 2321:(5): 395–403. 2302: 2261: 2231:10.1038/nn1208 2225:(4): 411–416. 2199: 2188:. p. 50. 2172: 2143:(2): 206–218. 2123: 2080: 2063: 2036:(2): 252–265. 2020: 1991:(2): 206–218. 1968: 1951: 1905: 1876: 1849: 1836: 1816: 1779:(1): 116–124. 1763: 1734: 1707:(3): 287–294. 1691: 1678: 1648: 1618: 1591:(2): 252–265. 1575: 1552: 1519: 1491: 1473: 1472: 1470: 1467: 1466: 1465: 1460: 1455: 1450: 1445: 1443:Kinsey Reports 1440: 1435: 1429: 1428: 1412: 1409: 1403:of the female 1389:mate selection 1373:Baldwin effect 1368: 1365: 1337:social animals 1308:Main article: 1305: 1302: 1269:Main article: 1266: 1263: 1220: 1217: 1211: 1208: 1200:non-consensual 1177: 1174: 1142: 1139: 1091:vasocongestion 1080: 1077: 1063:psychoanalysis 1026:Ivan Tarkhanov 1021: 1018: 1006: 1003: 953: 950: 942:hierarchically 924: 921: 896: 893: 866: 863: 841:Main article: 838: 835: 833: 830: 799: 796: 772:blood pressure 759: 756: 744: 741: 702:blood pressure 700:as well as in 662: 659: 631:vasocongestion 543: 540: 535: 534: 533: 532: 526: 524:Pupil dilation 521: 511: 505: 495: 482: 475:Vasocongestion 472: 467: 449: 448: 447: 445:Pupil dilation 442: 436: 433: 427: 421: 411: 404: 392: 373: 372: 369: 325: 322: 320: 317: 263: 260: 254:do not have a 199:, and further 141:erogenous zone 134:Erogenous zone 125: 124:Erotic stimuli 122: 106:Mental stimuli 84:female arousal 72:sexual stimuli 52:Sexual arousal 26: 9: 6: 4: 3: 2: 6657: 6646: 6643: 6642: 6640: 6625: 6624: 6618: 6614: 6612: 6611: 6605: 6601: 6599: 6598: 6588: 6586: 6585: 6581: 6580: 6577: 6567: 6564: 6562: 6559: 6557: 6554: 6552: 6551:Neo-Darwinism 6549: 6547: 6544: 6542: 6539: 6537: 6536:Functionalism 6534: 6530: 6527: 6525: 6522: 6520: 6517: 6515: 6512: 6510: 6507: 6505: 6502: 6500: 6497: 6495: 6494:Connectionism 6492: 6490: 6487: 6486: 6485: 6484:indeterminism 6481: 6478: 6476: 6473: 6472: 6470: 6466: 6458: 6455: 6453: 6450: 6448: 6445: 6443: 6440: 6438: 6435: 6433: 6430: 6428: 6425: 6423: 6420: 6418: 6415: 6413: 6410: 6408: 6405: 6403: 6400: 6398: 6395: 6393: 6390: 6389: 6388: 6385: 6383: 6380: 6378: 6375: 6373: 6370: 6368: 6365: 6363: 6360: 6358: 6355: 6354: 6352: 6348: 6342: 6339: 6337: 6334: 6332: 6329: 6327: 6324: 6322: 6319: 6317: 6314: 6312: 6309: 6307: 6304: 6302: 6299: 6297: 6294: 6292: 6289: 6287: 6284: 6282: 6279: 6277: 6273: 6269: 6265: 6262: 6260: 6256: 6253: 6251: 6247: 6244: 6243: 6241: 6237: 6234: 6230: 6220: 6217: 6215: 6212: 6210: 6207: 6205: 6204:Schizophrenia 6202: 6200: 6197: 6195: 6192: 6190: 6189:Mental health 6187: 6185: 6182: 6180: 6177: 6175: 6172: 6170: 6167: 6165: 6162: 6160: 6157: 6155: 6152: 6150: 6147: 6145: 6142: 6140: 6137: 6136: 6134: 6132: 6128: 6122: 6119: 6117: 6114: 6112: 6108: 6104: 6101: 6099: 6095: 6092: 6090: 6087: 6085: 6082: 6080: 6077: 6075: 6072: 6070: 6067: 6065: 6064:Mate guarding 6062: 6060: 6057: 6055: 6052: 6050: 6047: 6045: 6042: 6040: 6037: 6035: 6032: 6030: 6027: 6025: 6024:Age disparity 6022: 6020: 6017: 6015: 6012: 6011: 6009: 6007: 6003: 5995: 5992: 5990: 5987: 5985: 5982: 5980: 5977: 5976: 5975: 5972: 5970: 5967: 5965: 5962: 5960: 5957: 5955: 5954:Schizophrenia 5952: 5950: 5947: 5945: 5942: 5940: 5937: 5935: 5932: 5930: 5927: 5925: 5922: 5920: 5917: 5913: 5910: 5908: 5905: 5903: 5900: 5898: 5895: 5893: 5890: 5889: 5888: 5885: 5884: 5882: 5880: 5879:Mental health 5875: 5874:Human factors 5871: 5865: 5864:Socialization 5862: 5860: 5857: 5855: 5852: 5850: 5847: 5845: 5842: 5840: 5837: 5835: 5832: 5830: 5827: 5825: 5824:paternal bond 5821: 5817: 5814: 5812: 5809: 5807: 5804: 5803: 5801: 5799: 5795: 5789: 5786: 5782: 5779: 5778: 5777: 5774: 5770: 5767: 5766: 5765: 5762: 5758: 5755: 5753: 5750: 5748: 5745: 5744: 5743: 5740: 5738: 5735: 5731: 5728: 5727: 5726: 5723: 5719: 5716: 5714: 5711: 5710: 5709: 5706: 5705: 5703: 5701: 5697: 5689: 5688:Naïve physics 5686: 5684: 5681: 5679: 5676: 5675: 5674: 5671: 5669: 5666: 5664: 5661: 5659: 5655: 5654:Motor control 5652: 5648: 5645: 5643: 5640: 5639: 5638: 5635: 5633: 5629: 5626: 5624: 5620: 5617: 5613: 5612:Ophidiophobia 5610: 5608: 5605: 5603: 5602:Arachnophobia 5600: 5599: 5598: 5595: 5593: 5590: 5588: 5585: 5583: 5580: 5576: 5573: 5571: 5568: 5566: 5563: 5561: 5558: 5556: 5553: 5552: 5551: 5547: 5544: 5542: 5539: 5535: 5532: 5530: 5529:Display rules 5527: 5525: 5522: 5521: 5520: 5517: 5516: 5514: 5512: 5507: 5503: 5500: 5496: 5490: 5487: 5483: 5480: 5478: 5475: 5473: 5469: 5466: 5464: 5461: 5460: 5459: 5456: 5452: 5449: 5448: 5447: 5444: 5442: 5439: 5437: 5434: 5432: 5431:Kin selection 5429: 5425: 5422: 5421: 5420: 5417: 5415: 5412: 5410: 5407: 5405: 5402: 5400: 5397: 5393: 5390: 5388: 5385: 5383: 5380: 5379: 5378: 5375: 5373: 5370: 5369: 5367: 5365: 5359: 5353: 5350: 5346: 5343: 5341: 5338: 5336: 5333: 5331: 5328: 5326: 5325:Adaptationism 5323: 5322: 5321: 5318: 5314: 5311: 5310: 5309: 5306: 5305: 5302: 5298: 5291: 5286: 5284: 5279: 5277: 5272: 5271: 5268: 5256: 5253: 5251: 5248: 5246: 5243: 5241: 5238: 5236: 5233: 5231: 5228: 5226: 5223: 5221: 5218: 5216: 5213: 5211: 5208: 5206: 5203: 5201: 5198: 5196: 5193: 5191: 5188: 5187: 5185: 5181: 5175: 5172: 5170: 5167: 5165: 5164:Sexual ethics 5162: 5160: 5157: 5155: 5152: 5150: 5147: 5145: 5142: 5141: 5139: 5135: 5129: 5126: 5124: 5121: 5119: 5118:Single person 5116: 5114: 5111: 5109: 5106: 5104: 5101: 5099: 5096: 5094: 5091: 5087: 5084: 5083: 5082: 5081:Romantic love 5079: 5075: 5072: 5071: 5070: 5067: 5065: 5062: 5060: 5057: 5055: 5052: 5050: 5047: 5045: 5042: 5040: 5039:Homosexuality 5037: 5035: 5032: 5030: 5027: 5025: 5022: 5020: 5017: 5015: 5012: 5010: 5007: 5005: 5002: 4998: 4997:Herbivore men 4995: 4993: 4990: 4988: 4985: 4984: 4983: 4980: 4978: 4975: 4973: 4970: 4966: 4963: 4962: 4961: 4958: 4952: 4949: 4947: 4946:Demisexuality 4944: 4943: 4942: 4939: 4938: 4937: 4934: 4932: 4929: 4928: 4926: 4921: 4916: 4912: 4908: 4901: 4896: 4894: 4889: 4887: 4882: 4881: 4878: 4866: 4861: 4856: 4855: 4852: 4844: 4841: 4840: 4839: 4836: 4832: 4829: 4828: 4827: 4824: 4822: 4819: 4815: 4812: 4811: 4810: 4807: 4805: 4802: 4800: 4797: 4795: 4792: 4788: 4785: 4783: 4780: 4778: 4775: 4773: 4770: 4769: 4768: 4765: 4763: 4760: 4756: 4753: 4752: 4751: 4747: 4744: 4743: 4741: 4739: 4733: 4727: 4724: 4722: 4719: 4715: 4712: 4711: 4710: 4707: 4705: 4702: 4698: 4695: 4693: 4690: 4689: 4688: 4685: 4683: 4680: 4678: 4675: 4673: 4670: 4666: 4663: 4661: 4658: 4657: 4656: 4653: 4649: 4646: 4645: 4644: 4641: 4639: 4636: 4634: 4631: 4630: 4628: 4626: 4622: 4616: 4613: 4609: 4606: 4604: 4601: 4600: 4599: 4596: 4594: 4591: 4589: 4586: 4584: 4581: 4579: 4576: 4574: 4571: 4569: 4566: 4562: 4559: 4558: 4557: 4554: 4552: 4549: 4547: 4544: 4542: 4541:Sex positions 4539: 4537: 4534: 4532: 4529: 4527: 4524: 4522: 4519: 4517: 4514: 4510: 4507: 4505: 4502: 4500: 4497: 4495: 4492: 4490: 4487: 4486: 4485: 4482: 4480: 4477: 4475: 4472: 4470: 4467: 4465: 4462: 4458: 4455: 4453: 4450: 4448: 4445: 4444: 4443: 4440: 4438: 4435: 4433: 4430: 4428: 4425: 4423: 4420: 4418: 4417:Forced orgasm 4415: 4413: 4410: 4408: 4405: 4403: 4400: 4398: 4395: 4393: 4390: 4388: 4385: 4383: 4380: 4378: 4375: 4373: 4370: 4368: 4365: 4363: 4360: 4358: 4355: 4353: 4350: 4349: 4347: 4345: 4341: 4335: 4334:United States 4332: 4330: 4327: 4325: 4322: 4320: 4317: 4315: 4312: 4310: 4307: 4305: 4302: 4301: 4299: 4297: 4293: 4287: 4284: 4282: 4279: 4277: 4274: 4272: 4271:Sexual ethics 4269: 4267: 4264: 4262: 4259: 4257: 4254: 4252: 4249: 4247: 4244: 4242: 4239: 4237: 4234: 4232: 4229: 4227: 4224: 4222: 4219: 4217: 4214: 4212: 4209: 4207: 4204: 4202: 4199: 4197: 4194: 4192: 4189: 4187: 4184: 4183: 4181: 4179: 4174: 4173:Relationships 4170: 4164: 4161: 4159: 4156: 4154: 4151: 4149: 4146: 4144: 4141: 4139: 4136: 4135: 4133: 4131: 4127: 4119: 4116: 4114: 4111: 4109: 4106: 4104: 4101: 4099: 4096: 4094: 4091: 4089: 4086: 4084: 4081: 4079: 4076: 4075: 4074: 4071: 4069: 4066: 4064: 4061: 4059: 4056: 4054: 4051: 4049: 4046: 4044: 4041: 4040: 4038: 4036: 4032: 4026: 4023: 4021: 4018: 4016: 4013: 4011: 4008: 4006: 4003: 4001: 4000:Gender binary 3998: 3997: 3995: 3993: 3989: 3985: 3979: 3976: 3974: 3971: 3969: 3966: 3962: 3961:Hyposexuality 3959: 3957: 3954: 3952: 3949: 3948: 3947: 3944: 3942: 3939: 3936: 3935:PLISSIT model 3932: 3929: 3927: 3926:Sex education 3924: 3922: 3919: 3915: 3912: 3910: 3907: 3905: 3902: 3901: 3900: 3897: 3895: 3892: 3890: 3887: 3885: 3882: 3880: 3877: 3875: 3874:Birth control 3872: 3871: 3869: 3867: 3862: 3858: 3852: 3849: 3847: 3844: 3842: 3839: 3837: 3834: 3832: 3829: 3827: 3826:Pre-ejaculate 3824: 3822: 3819: 3817: 3816:Pelvic thrust 3814: 3810: 3806: 3803: 3802: 3801: 3798: 3796: 3793: 3791: 3788: 3786: 3783: 3781: 3778: 3776: 3773: 3771: 3768: 3767: 3765: 3763: 3758: 3754: 3750: 3746: 3739: 3734: 3732: 3727: 3725: 3720: 3719: 3716: 3709: 3704: 3700: 3699: 3679: 3675: 3668: 3661: 3657: 3653: 3652:0-7838-9219-5 3649: 3645: 3639: 3631: 3625: 3621: 3617: 3613: 3609: 3602: 3596: 3592: 3591: 3578:on 2009-08-15 3577: 3573: 3569: 3568: 3560: 3552: 3548: 3544: 3540: 3535: 3534:2027.42/83914 3530: 3526: 3522: 3518: 3514: 3507: 3500: 3492: 3488: 3484: 3480: 3475: 3474:2027.42/83874 3470: 3466: 3462: 3458: 3454: 3447: 3440: 3433: 3427: 3425: 3423: 3414: 3410: 3405: 3400: 3396: 3392: 3388: 3384: 3380: 3373: 3365: 3361: 3357: 3353: 3349: 3345: 3341: 3337: 3330: 3316: 3312: 3306: 3297: 3290: 3285: 3276: 3267: 3259: 3255: 3251: 3244: 3242: 3234: 3228: 3220: 3216: 3212: 3208: 3204: 3200: 3193: 3185: 3181: 3177: 3173: 3169: 3165: 3161: 3157: 3150: 3142: 3138: 3134: 3130: 3125: 3120: 3116: 3112: 3105: 3097: 3093: 3089: 3085: 3081: 3077: 3073: 3069: 3062: 3054: 3050: 3046: 3042: 3038: 3034: 3030: 3026: 3019: 3011: 3007: 3002: 2997: 2993: 2989: 2985: 2981: 2977: 2970: 2961: 2954: 2950: 2949:Имелинский К. 2945: 2931: 2925: 2921: 2917: 2913: 2906: 2898: 2894: 2893:New York City 2890: 2886: 2880: 2872: 2866: 2862: 2858: 2851: 2844: 2838: 2824: 2818: 2814: 2813: 2805: 2796: 2792: 2787: 2782: 2777: 2772: 2768: 2764: 2760: 2756: 2752: 2745: 2738: 2733: 2726: 2720: 2711: 2703: 2699: 2695: 2691: 2687: 2683: 2679: 2675: 2668: 2660: 2656: 2652: 2648: 2644: 2640: 2636: 2632: 2625: 2615: 2607: 2603: 2599: 2595: 2591: 2587: 2583: 2579: 2575: 2568: 2559: 2551: 2547: 2543: 2539: 2535: 2531: 2527: 2523: 2516: 2508: 2504: 2499: 2494: 2490: 2486: 2485: 2480: 2473: 2471: 2462: 2458: 2454: 2450: 2449: 2441: 2434: 2424:on 2019-05-26 2423: 2419: 2415: 2411: 2405: 2397: 2393: 2389: 2385: 2380: 2379:2027.42/83874 2375: 2371: 2367: 2363: 2359: 2352: 2344: 2340: 2336: 2332: 2328: 2324: 2320: 2316: 2309: 2307: 2298: 2294: 2289: 2284: 2280: 2276: 2272: 2265: 2254: 2249: 2244: 2240: 2236: 2232: 2228: 2224: 2220: 2213: 2206: 2204: 2196: 2191: 2187: 2183: 2176: 2168: 2164: 2159: 2154: 2150: 2146: 2142: 2138: 2134: 2127: 2119: 2115: 2111: 2107: 2103: 2099: 2095: 2091: 2084: 2077: 2073: 2067: 2059: 2055: 2051: 2047: 2043: 2039: 2035: 2031: 2024: 2016: 2012: 2007: 2002: 1998: 1994: 1990: 1986: 1982: 1975: 1973: 1965: 1961: 1955: 1947: 1943: 1939: 1935: 1931: 1927: 1923: 1919: 1912: 1910: 1893: 1889: 1883: 1881: 1864: 1860: 1853: 1839: 1833: 1829: 1828: 1820: 1812: 1808: 1804: 1800: 1796: 1792: 1787: 1782: 1778: 1774: 1767: 1752: 1748: 1741: 1739: 1730: 1726: 1722: 1718: 1714: 1710: 1706: 1702: 1695: 1688: 1682: 1668:on 2015-09-06 1667: 1663: 1659: 1652: 1636: 1632: 1628: 1622: 1614: 1610: 1606: 1602: 1598: 1594: 1590: 1586: 1579: 1571: 1567: 1563: 1556: 1542: 1538: 1534: 1528: 1526: 1524: 1509:on 2007-06-18 1508: 1504: 1498: 1496: 1488: 1484: 1478: 1474: 1464: 1461: 1459: 1456: 1454: 1451: 1449: 1446: 1444: 1441: 1439: 1436: 1434: 1431: 1430: 1426: 1420: 1415: 1408: 1406: 1405:spotted hyena 1402: 1398: 1394: 1390: 1386: 1382: 1378: 1374: 1364: 1362: 1358: 1354: 1350: 1346: 1342: 1338: 1334: 1330: 1326: 1316: 1311: 1304:Other animals 1301: 1298: 1294: 1290: 1286: 1282: 1278: 1272: 1262: 1259: 1255: 1251: 1246: 1241: 1239: 1235: 1232:) and women ( 1231: 1227: 1216: 1207: 1203: 1201: 1196: 1190: 1188: 1184: 1173: 1170: 1166: 1162: 1158: 1152: 1148: 1138: 1136: 1132: 1128: 1124: 1120: 1116: 1112: 1108: 1104: 1100: 1099:vaginal walls 1096: 1092: 1086: 1076: 1071: 1066: 1064: 1058: 1055: 1049: 1047: 1042: 1037: 1035: 1031: 1027: 1017: 1012: 1002: 999: 994: 991: 986: 982: 978: 975: 971: 967: 966:Emily Nagoski 963: 959: 958:John Bancroft 949: 947: 943: 938: 934: 930: 920: 918: 914: 913:sexual desire 910: 906: 902: 892: 890: 885: 881: 876: 872: 862: 860: 859: 854: 850: 844: 829: 826: 822: 818: 813: 812:sexual desire 809: 805: 795: 793: 789: 785: 784:erotic videos 781: 777: 773: 769: 765: 764:sexual desire 755: 750: 740: 737: 733: 728: 726: 722: 716: 714: 709: 707: 703: 699: 695: 691: 687: 683: 678: 676: 672: 668: 658: 656: 654: 650: 647: 646:neurohormones 643: 638: 636: 632: 627: 625: 621: 617: 613: 609: 605: 601: 596: 595:in some men. 594: 590: 585: 580: 578: 573: 569: 565: 561: 557: 553: 549: 539: 531: 527: 525: 522: 520: 516: 512: 509: 506: 504: 500: 496: 494: 490: 486: 483: 480: 476: 473: 471: 468: 466: 463: 462: 454: 450: 446: 443: 441: 437: 434: 432: 428: 426: 422: 420: 416: 412: 409: 405: 403: 399: 396: 393: 391: 388: 387: 379: 375: 374: 370: 368: 365: 364: 361: 359: 355: 351: 347: 343: 339: 335: 331: 316: 314: 310: 305: 303: 299: 295: 291: 286: 284: 277: 273: 269: 259: 257: 256:mating season 253: 248: 245: 241: 237: 233: 227: 225: 221: 217: 213: 209: 204: 202: 198: 194: 190: 186: 182: 178: 174: 169: 165: 161: 160:somatosensory 156: 154: 150: 146: 142: 135: 131: 121: 119: 115: 111: 107: 103: 101: 97: 96:vaginal walls 93: 89: 85: 81: 77: 73: 69: 65: 64:psychological 61: 60:physiological 57: 53: 47: 43: 39: 33: 19: 6621: 6608: 6595: 6582: 6341:Sociobiology 6199:Neuroscience 6179:Intelligence 6028: 5725:Anthropology 5678:Color vision 5663:Multitasking 5642:Flynn effect 5637:Intelligence 5619:Folk biology 5362:Evolutionary 4987:Love shyness 4965:Pansexuality 4931:Aromanticism 4736:Religion and 4726:Webcam model 4665:Survival sex 4655:Prostitution 4625:Sex industry 4536:Sex in space 4464:Masturbation 4304:Ancient Rome 4281:Sexual slang 4073:Sexual abuse 3835: 3780:Insemination 3682:. Retrieved 3678:Live Science 3677: 3667: 3643: 3638: 3611: 3601: 3589: 3580:. Retrieved 3576:the original 3566: 3559: 3516: 3512: 3499: 3456: 3452: 3439: 3386: 3382: 3372: 3339: 3335: 3329: 3318:. Retrieved 3314: 3305: 3296: 3284: 3275: 3266: 3257: 3253: 3232: 3227: 3202: 3198: 3192: 3159: 3155: 3149: 3114: 3110: 3104: 3071: 3067: 3061: 3028: 3024: 3018: 2986:(1): 73–76. 2983: 2979: 2969: 2960: 2944: 2933:. Retrieved 2915: 2905: 2888: 2879: 2856: 2850: 2837: 2826:. Retrieved 2811: 2804: 2758: 2754: 2744: 2732: 2724: 2719: 2710: 2677: 2673: 2667: 2634: 2630: 2624: 2614: 2581: 2577: 2567: 2558: 2525: 2521: 2515: 2491:(1): 51–65. 2488: 2482: 2452: 2446: 2440: 2432: 2426:. Retrieved 2422:the original 2413: 2404: 2361: 2357: 2351: 2318: 2314: 2281:(1): 51–65. 2278: 2274: 2264: 2253:the original 2222: 2218: 2193: 2185: 2175: 2140: 2136: 2126: 2096:(1): 33–43. 2093: 2089: 2083: 2075: 2066: 2033: 2029: 2023: 1988: 1984: 1963: 1954: 1921: 1917: 1896:. Retrieved 1892:the original 1867:. Retrieved 1863:Cosmopolitan 1862: 1852: 1841:. Retrieved 1826: 1819: 1776: 1772: 1766: 1754:. Retrieved 1750: 1704: 1700: 1694: 1686: 1681: 1670:. Retrieved 1666:the original 1662:Men's health 1661: 1651: 1639:. Retrieved 1635:the original 1630: 1621: 1588: 1584: 1578: 1561: 1555: 1544:. Retrieved 1536: 1511:. Retrieved 1507:the original 1489:. 2008-12-26 1477: 1401:pseudo-penis 1385:gynecomastia 1370: 1321: 1281:testosterone 1274: 1258:thermography 1242: 1225: 1222: 1213: 1204: 1191: 1183:Heterosexual 1179: 1169:thermography 1154: 1119:Thermography 1088: 1073: 1068: 1060: 1051: 1038: 1023: 1014: 995: 990:masturbation 987: 983: 979: 969: 961: 955: 932: 928: 926: 900: 898: 888: 883: 879: 874: 870: 868: 856: 846: 817:testosterone 801: 792:hypothalamic 761: 752: 729: 717: 710: 679: 664: 657: 639: 628: 604:pelvic floor 597: 581: 556:vasodilation 545: 538: 519:labia minora 515:labia majora 423:Emission of 371:In females: 366: 327: 306: 287: 279: 249: 228: 205: 157: 137: 104: 76:Male arousal 55: 51: 50: 45: 6480:Determinism 6392:Coevolution 6336:Primatology 6174:Gender role 6079:Orientation 5959:Screen time 5816:Affectional 5798:Development 5477:Mate choice 5404:By-products 5372:Adaptations 5335:Cognitivism 5230:Sexual norm 5069:Promiscuity 4960:Bisexuality 4809:LGBT people 4755:Tantric sex 4687:Sex tourism 4643:Pornography 4608:Erotic talk 4598:Virtual sex 4499:Cunnilingus 4329:South Korea 4324:Philippines 4236:Promiscuity 3931:Sex therapy 3909:Gynaecology 3680:. Future US 3389:(1): 5–56. 2861:McGraw-Hill 1924:(1): 1–10. 1631:TheSite.org 1433:Aphrodisiac 1333:Ethologists 1297:polyandrous 1226:concordance 1161:Kurt Freund 1123:temperature 804:gender role 780:gender role 692:within the 419:glans penis 358:lubrication 309:hypersexual 244:temperature 216:pornography 143:or acts of 46:Francion 15 6427:Population 6422:Lamarckism 6268:behavioral 6246:Behavioral 6194:Narcissism 6139:Aggression 5929:Hypophobia 5919:Depression 5806:Attachment 5788:Universals 5752:Psychology 5730:Biological 5718:Musicology 5708:Aesthetics 5607:Basophobia 5414:Exaptation 5392:Reciprocal 5205:Sexecology 4977:Casual sex 4936:Asexuality 4721:Strip club 4704:Sex worker 4677:Sex museum 4648:Film actor 4516:Paraphilia 4442:Manual sex 4296:By country 4221:Orgasm gap 4138:Blue Movie 3757:Physiology 3684:2012-08-27 3582:2007-04-24 3320:2022-09-27 2935:2013-11-03 2828:2013-11-03 2428:2007-04-24 1843:2013-11-03 1687:Pediatrics 1672:2013-11-03 1564:(Thesis). 1546:2013-11-03 1537:NHS Direct 1513:2007-05-18 1469:References 1397:dimorphism 1187:homosexual 1145:See also: 1083:See also: 1009:See also: 891:in males. 768:heart rate 747:See also: 698:heart rate 635:blue balls 485:Tumescence 398:tumescence 367:In males: 330:sex organs 298:depression 266:See also: 224:paraphilia 6272:cognitive 6264:Affective 6149:Cognition 6103:Sexuality 6089:Pair bond 5849:Education 5506:Cognition 5424:Inclusive 5364:processes 5352:Criticism 5144:Hypergamy 5064:Polyamory 5019:Free love 4923:phenomena 4843:Sex magic 4821:Mormonism 4738:sexuality 4593:Urolagnia 4583:Tribadism 4531:Sexercise 4509:Irrumatio 4494:Anilingus 4452:Fingering 4432:Group sex 4427:Gang bang 4397:Fetishism 4372:Child sex 4226:Polyamory 4206:Free love 4068:Obscenity 3992:diversity 3904:Andrology 3866:education 3831:Pregnancy 3260:: 93–108. 3205:: 85–93. 3119:CiteSeerX 2920:Routledge 1869:10 August 1781:CiteSeerX 1756:10 August 1641:10 August 1357:evolution 1289:estradiol 946:cognitive 905:sex drive 725:menopause 721:fantasies 706:sex flush 653:prolactin 624:ejaculate 593:sex flush 572:testicles 431:testicles 262:Disorders 166:(scent). 164:olfactory 82:, and in 44:'s print 6639:Category 6541:Memetics 6301:Ethology 6259:genetics 6094:Physical 6059:Jealousy 6014:Activity 5820:maternal 5776:Religion 5764:Morality 5742:Language 5623:taxonomy 5436:Mismatch 5382:Cheating 5377:Altruism 5183:See also 5128:Swinging 5098:Sex life 5054:Marriage 5024:Foreplay 5014:Flirting 4982:Celibacy 4911:sexology 4750:Hinduism 4746:Buddhism 4682:Sex shop 4603:Cybersex 4578:Swinging 4561:Foreplay 4504:Fellatio 4484:Oral sex 4377:Creampie 4362:Bareback 4357:Anal sex 4211:Marriage 4201:Flirting 3988:Identity 3941:Sexology 3921:Safe sex 3785:Intersex 3551:10492318 3543:17316638 3491:18691358 3483:21185838 3413:20049519 3364:20223008 3356:18343987 3219:14156719 3176:15482445 3141:44451821 3096:12305082 3088:19387817 3053:28342790 3010:16795241 2887:(1962). 2812:Sexology 2795:16591077 2702:36649916 2694:15971011 2659:28801602 2651:18321015 2606:15345688 2598:16900415 2550:24622934 2542:19308842 2507:10693116 2396:18691358 2388:21185838 2335:11554199 2297:10693116 2248:10994677 2239:15004563 2190:Archived 2167:17668311 2118:43844196 2110:11224952 2058:34571038 2050:18040768 2015:17668311 1946:39859538 1938:11928174 1803:15720587 1729:21416299 1721:11166491 1613:34571038 1605:18040768 1570:27738499 1566:ProQuest 1458:Sexology 1453:Priapism 1411:See also 1381:clitoris 1347:such as 1325:Dolphins 1285:cortisol 1277:hormones 1275:Several 1265:Hormones 1250:internal 1245:reliable 1103:clitoris 909:intimacy 825:amygdala 808:intimacy 788:amygdala 776:erection 732:estrogen 730:Reduced 684:and the 682:clitoris 649:oxytocin 616:prostate 614:and the 589:perineum 562:and the 548:erection 415:foreskin 402:erection 350:clitoris 338:erection 334:swelling 302:drug use 236:Montreal 197:genitals 193:buttocks 177:cuddling 149:romantic 145:foreplay 114:hormones 92:clitoris 80:erection 6442:Species 6214:Suicide 6049:Fantasy 6029:Arousal 5811:Bonding 5700:Culture 5524:Display 5511:Emotion 5419:Fitness 5308:History 4838:Thelema 4804:Judaism 4709:Sex toy 4638:Erotica 4526:Quickie 4521:Pompoir 4457:Handjob 4412:Footjob 4402:Fisting 4241:Romance 4216:Modesty 4178:society 4130:History 3914:Urology 3762:biology 3745:Outline 3404:2811244 3184:5538811 3045:2673137 3001:1311092 2763:Bibcode 2414:SexInfo 2343:1817458 2158:2739403 2006:2739403 1898:12 July 1811:7355579 1353:alleles 1329:bonobos 1252:versus 1095:genital 1093:of the 1079:Females 998:gay men 620:urethra 568:scrotum 550:of the 508:Tenting 479:vaginal 477:of the 440:scrotum 340:of the 212:erotica 195:and/or 189:nipples 185:breasts 181:petting 173:kissing 88:nipples 32:Turn On 6620: 6607: 6594: 6184:Memory 6144:Autism 6111:female 6044:Desire 5781:Origin 5757:Speech 5747:Origin 5519:Affect 5074:Female 4794:Daoism 4697:Female 4660:Sacred 4573:Sumata 4392:Facial 4382:Edging 4058:Incest 3879:Condom 3861:Health 3805:Female 3800:Orgasm 3790:Libido 3658: 3650: 3626: 3549: 3541: 3489: 3481: 3411: 3401: 3362: 3354: 3217: 3182: 3174: 3139: 3121: 3094: 3086: 3051: 3043: 3008: 2998: 2953:Москва 2926: 2867: 2819: 2793: 2786:299936 2783: 2700: 2692: 2657: 2649: 2619:Press. 2604: 2596: 2548: 2540: 2505: 2394: 2386: 2341: 2333: 2295: 2245: 2237: 2165: 2155: 2116: 2108: 2056: 2048: 2013: 2003: 1944: 1936: 1834: 1809: 1801: 1783: 1727: 1719: 1611: 1603: 1568: 1287:, and 1127:vulvar 1105:, and 935:. The 798:Female 774:, and 749:Libido 713:orgasm 694:pelvis 690:uterus 675:vagina 661:Female 606:, the 600:orgasm 530:areola 503:uterus 499:cervix 395:Penile 274:, and 252:humans 208:nudity 179:, and 118:orgasm 98:, and 6154:Crime 5737:Crime 5668:Sleep 5658:skill 5498:Areas 4799:Islam 4692:Child 4319:Japan 4314:India 4309:China 3547:S2CID 3509:(PDF) 3487:S2CID 3449:(PDF) 3360:S2CID 3180:S2CID 3137:S2CID 3092:S2CID 3049:S2CID 2698:S2CID 2655:S2CID 2602:S2CID 2546:S2CID 2392:S2CID 2339:S2CID 2256:(PDF) 2243:S2CID 2215:(PDF) 2114:S2CID 2054:S2CID 1942:S2CID 1807:S2CID 1725:S2CID 1609:S2CID 1189:men. 1165:penis 1141:Males 1107:labia 686:labia 671:vulva 584:glans 552:penis 493:labia 481:walls 354:vulva 342:penis 6107:male 5468:Male 5049:LGBT 4909:and 4748:and 4714:Doll 4422:Frot 4367:BDSM 4176:and 4083:Rape 3990:and 3807:and 3760:and 3656:ISBN 3648:ISBN 3624:ISBN 3595:IMDb 3539:PMID 3479:PMID 3409:PMID 3352:PMID 3215:PMID 3172:PMID 3084:PMID 3041:PMID 3006:PMID 2924:ISBN 2865:ISBN 2817:ISBN 2791:PMID 2690:PMID 2647:PMID 2594:PMID 2538:PMID 2503:PMID 2384:PMID 2331:PMID 2293:PMID 2235:PMID 2163:PMID 2106:PMID 2074:", 2046:PMID 2011:PMID 1934:PMID 1900:2011 1871:2010 1832:ISBN 1799:PMID 1758:2010 1717:PMID 1643:2010 1601:PMID 1327:and 1238:rape 1149:and 931:and 790:and 758:Male 651:and 637:"). 542:Male 517:and 501:and 491:and 487:and 406:The 400:and 336:and 153:porn 132:and 108:and 62:and 6006:Sex 5683:Eye 4035:Law 3863:and 3747:of 3616:doi 3593:at 3529:hdl 3521:doi 3469:hdl 3461:doi 3399:PMC 3391:doi 3344:doi 3207:doi 3164:doi 3129:doi 3076:doi 3033:doi 2996:PMC 2988:doi 2781:PMC 2771:doi 2682:doi 2639:doi 2586:doi 2530:doi 2493:doi 2457:doi 2374:hdl 2366:doi 2323:doi 2283:doi 2227:doi 2153:PMC 2145:doi 2098:doi 2038:doi 2001:PMC 1993:doi 1962:", 1926:doi 1791:doi 1709:doi 1593:doi 1485:". 292:or 234:in 214:or 6641:: 4489:69 3676:. 3654:, 3622:. 3545:. 3537:. 3527:. 3517:51 3515:. 3511:. 3485:. 3477:. 3467:. 3457:59 3455:. 3451:. 3421:^ 3407:. 3397:. 3387:39 3385:. 3381:. 3358:. 3350:. 3340:38 3338:. 3313:. 3258:20 3256:. 3252:. 3240:^ 3213:. 3201:. 3178:. 3170:. 3160:15 3158:. 3135:. 3127:. 3115:20 3113:. 3090:. 3082:. 3072:39 3070:. 3047:. 3039:. 3029:18 3027:. 3004:. 2994:. 2982:. 2978:. 2918:. 2895:: 2789:. 2779:. 2769:. 2759:49 2757:. 2753:. 2696:. 2688:. 2678:34 2676:. 2653:. 2645:. 2635:44 2633:. 2600:. 2592:. 2582:35 2580:. 2576:. 2544:. 2536:. 2526:46 2524:. 2501:. 2489:26 2487:. 2481:. 2469:^ 2453:20 2451:. 2431:. 2416:. 2412:. 2390:. 2382:. 2372:. 2362:59 2360:. 2337:. 2329:. 2319:27 2317:. 2305:^ 2291:. 2279:26 2277:. 2273:. 2241:. 2233:. 2221:. 2217:. 2202:^ 2184:. 2161:. 2151:. 2141:37 2139:. 2135:. 2112:. 2104:. 2094:27 2092:. 2052:. 2044:. 2034:37 2032:. 2009:. 1999:. 1989:37 1987:. 1983:. 1971:^ 1940:. 1932:. 1922:28 1920:. 1908:^ 1879:^ 1861:. 1805:. 1797:. 1789:. 1777:42 1775:. 1749:. 1737:^ 1723:. 1715:. 1705:26 1703:. 1660:. 1629:. 1607:. 1599:. 1589:37 1587:. 1539:. 1535:. 1522:^ 1494:^ 1407:. 1283:, 1202:. 1101:, 1065:: 770:, 360:. 300:, 270:, 226:. 210:, 203:. 191:, 187:, 175:, 102:. 94:, 90:, 6482:/ 6274:/ 6270:/ 6266:/ 6257:/ 6248:/ 6109:/ 6105:/ 6096:/ 5876:/ 5822:/ 5818:/ 5656:/ 5630:/ 5621:/ 5548:/ 5508:/ 5470:/ 5289:e 5282:t 5275:v 4899:e 4892:t 4885:v 3937:) 3933:( 3737:e 3730:t 3723:v 3687:. 3662:) 3632:. 3618:: 3585:. 3553:. 3531:: 3523:: 3493:. 3471:: 3463:: 3415:. 3393:: 3366:. 3346:: 3323:. 3221:. 3209:: 3203:1 3186:. 3166:: 3143:. 3131:: 3098:. 3078:: 3055:. 3035:: 3012:. 2990:: 2984:3 2938:. 2899:. 2873:. 2831:. 2797:. 2773:: 2765:: 2704:. 2684:: 2661:. 2641:: 2608:. 2588:: 2552:. 2532:: 2509:. 2495:: 2463:. 2459:: 2398:. 2376:: 2368:: 2345:. 2325:: 2299:. 2285:: 2229:: 2223:7 2169:. 2147:: 2120:. 2100:: 2060:. 2040:: 2017:. 1995:: 1948:. 1928:: 1902:. 1873:. 1846:. 1813:. 1793:: 1760:. 1731:. 1711:: 1675:. 1645:. 1615:. 1595:: 1572:. 1549:. 1516:. 575:( 34:. 20:)

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.

Index