Female promiscuity


tends to be frowned upon by many societies that expect most members to have committed, long-term relationships.
Among women, as well as men, inclination for sex outside committed relationships is correlated with a high libido; however, evolutionary biology, as well as social and cultural factors, have also been observed to influence sexual behavior and opinion.

Cause

Studies have related sociosexual orientation to sex drive, especially in women, where the higher the sex drive the less restricted the sociosexual orientation, or interest in sex outside committed relationships. Nevertheless, pertaining to the nature and nurture debate, there is some data emphasizing cultural factors, more so for women than for men. One review assessed that sociosexuality was affected almost equally by heredity and environment unshared with siblings; shared environment had relatively little effect.
Men tend to have higher sociosexuality scores and be more unrestricted than women across a variety of cultures. However, there is more variability in scores within each gender than between men and women, indicating that although the average man is less restricted than the average woman, individuals may vary in sociosexual orientation regardless of gender.

Psychology

in women showed a significant positive correlation with sociosexual unrestrictedness. So did hip-to-waist ratio and two measures of virilization. Finally, still in the same study, alcohol consumption correlated, too, but it is unclear whether the latter promoted the former or vice versa, or if a third variable was at play.
Bisexual women tend to be less restricted in their sociosexual attitudes than both homo- and heterosexual women. In sociosexual behavior also, bisexual women reported being more unrestricted, followed by homo- and then heterosexual women.
Social power has been popularly associated with sexual infidelity among men; experimental psychologists have linked power with sexual infidelity among women also. A Dutch study involving a large survey of 1,561 professionals, concluded that "The relationship between power and infidelity was the same for women as for men, and for the same reason. These findings suggest that the common assumption that women are less likely than men to engage in infidelity is, at least partially, a reflection of traditional gender-based differences in power that exist in society."
Church-attending women score lower on promiscuity than other women, while men appear to lack this correlation.

Biology

Men and women leading polyandrous lifestyles have higher levels of testosterone. However, it is unclear whether higher levels of testosterone cause increased sex drive and in turn multiple partners or whether sexual activity with multiple partners causes the increase in testosterone. Sociosexuality in women is positively correlated with two measures of prenatal exposure to androgens—right digit ratio, and scores on the Vandenberg Mental Rotation test—providing some limited support to the virilization hypothesis of female promiscuity. The aforementioned hypothesis is not at all mutually exclusive with other hypotheses.
Libido is correlated with the menstrual cycle so that many women experience an increase in sexual desire several days immediately before ovulation. Testosterone levels rise gradually from about the 24th day of a woman's menstrual cycle until ovulation on about the 14th day of the next cycle.
It is common for sex drive to diminish dramatically after menopause. A number of studies, including Alfred Kinsey's, have concluded that the average age group in which women are the most active sexually is their mid-thirties, one study liberally estimating 27–45 as the limits of the age group. Women in this age group typically report having sexual fantasies greater in number and intensity, engaging in sexual activity more frequently, and being more interested in casual sex.
One study in sexual antagonism suggested a possible genetic link between female androphilic promiscuity and male androphilia: Samoan tribal women exhibited a correlation between reproductive output and the likeliness of having androphilic grandsons, though not nephews.
Rate of molecular evolution of the seminal protein gene SEMG2 correlates with levels of female promiscuity.
File:Bonobo cincyzoo.jpg|thumb|200px|Bonobos treat sexual activity as a very versatile form of social interaction, with purposes ranging from stress reduction to conflict resolution. Females tend to collectively dominate males by forming alliances and use sexuality to control males.
Pathological overactivity of the dopaminergic mesolimbic pathway in the brain—forming either psychiatrically, during mania, or pharmacologically, as a side effect of dopamine agonists, specifically D3-preferring agonists—is associated with various addictions and has been shown to result among some subjects of either sex in overindulgent, sometimes hypersexual, behavior.

Evolution

implies that females are choosy because there is little evolutionary advantage for them to mate with multiple males. However, observation of many species, from rabbits to fruit flies, has shown that females have more offspring if they mate with a larger number of males.
Exceptions to Bateman's principle abound, as do hypotheses explaining the evolution of female promiscuity. Females in fact have a lot to gain, depending on the species.
Many species once thought monogamous, including such birds as swans, are now known to engage in extra-pair copulation.
Thierry Lodé found possible evolutionary explanations for polyandry relating to sexual conflict, including mate competition and inbreeding avoidance. The following list is incomplete.
  • It is easier to ensure reproductive success.
  • Females may be encouraging sperm competition between males post-copulation.
  • Multiple sperm lines may confer more variation in traits to female's offspring.
  • In groups of eusocial taxa, such as beehives, a single female or caste produces offspring while the other organisms cooperate in caring for the young. Bees from different sperm lines excel at different roles within a single hive, benefiting the health of the hive as a whole.
  • In tortoise, for example, as a result of clutches with greater variation in paternal genes and increased sperm competition, females can maximize both the genetic quality and number of offspring.
  • Those female guppies who mated with a greater number of males in a given cycle, were more likely to bear sons, which in turn had more capacity for reproductive output.
  • Females may receive food offerings from prospective mates inciting copulation.
  • A female may pursue extra-pair copulation more during fertile periods of her menstrual cycle to conceive from a male with high-quality genes while relying on resources and paternal investment from her social mate.
  • Offspring paternity is unknown and this can be beneficial in encouraging paternal care and discouraging infanticide by males.
  • Female extra-pair mating behavior may evolve via indirect selection on males.

    Society and culture

s have theorized that taboos against female promiscuity evolved on the basis of paternity anxiety. DNA tests being yet to be invented, it was impossible to accurately determine paternity, unlike maternity. A male risked spending paternal investment on offspring who carried genetic material of another male rather than of his own. Evolutionarily, this translated into sexual jealousy and complex preventive customs.

Pre-Modern

Female promiscuity is a recurring theme in mythologies and religions. In the Middle East, sacred prostitution, usually in honor of Goddess Astarte, had been prevalent before the 4th century when Emperor Constantine I attempted to replace pagan traditions with Christianity. In Greek mythology, nymphs are portrayed as dangerous nature spirits sexually uninhibited with humans; hence, the Victorian medical term nymphomania. Imperial Rome is popularly seen as being sexually profligate, and certain Roman empresses—such as Theodora I, Messalina and Julia the Elder—gained in their lifetime a reputation of extreme promiscuity.
The Bible features many female personages identified as being promiscuous, among them the Whore of Babylon, Princess Jezebel, Prophetess Jezebel, Gomer, Rahab, Salome, and Potiphar's unnamed wife.

Modern

Many cultures have historically laid much restriction on sexuality, most emphatically against immoderate expression of sexuality by women. In contrast, some recent ethical philosophies—both secular and religious —either tolerate it or outright celebrate it.
Public opinion has fluctuated over the centuries, with such downturns as New England Puritanism and the Victorian era, when hypersexuality was often treated as an exclusively female disorder, diagnosed on the grounds of as little as masturbation alone. Up until the late 20th century, women could be incarcerated for promiscuous behavior in so-called Magdalene asylums, the last of which was closed in Ireland in 1996. From 1897 to 1958, Ontario used the Female Refuges Act to incarcerate women felt to be "incorrigible".
Following the Industrial Revolution, as Western countries underwent industrialization and urbanization, education and employment opportunities were increasing for women. This environment gave rise in the late 19th century to the feminist ideal called "the New Woman"—a personification of female economic, sexual and other autonomy—which had a profound influence on feminism well into the 20th century. It was not until the Married Women's Property Act 1882 that female British citizens were no longer legally compelled, upon marriage, to transfer all their property to their husbands. The women's movement was closely allied with the free love movement, whose advocates had a strong belief that a woman ought to be herself sovereign over her body.
The Roaring Twenties have been described as "a time when gin was the national drink and sex the national obsession." Popular at that time was a female subculture called "flappers", who flouted social and sexual norms and were considered a significant challenge to Victorian gender roles. But these sentiments were then overshadowed by the Great Depression.
Despite this, the 1925 silent film The Red Kimono, sympathetic toward its promiscuous protagonist, was subject to severe censorship, and led to a landmark legal case, Melvin v. Reid.
The 1950s in America is stereotyped to have been sexually repressed, though not as severely as the Victorian era. Female promiscuity in particular became substantially more accepted in Western culture after the sexual revolution of the 1960s, which resonated with the hippie movement. It also became more prevalent a theme in mass media, including cinema and music.
Madonna has been at the forefront of the gender neutrality movement in terms of promiscuity since becoming a globally recognized entertainer in the 1980s. In addition to her sexually explicit song lyrics and occasional nude self exposures during live performances and almost being arrested in Toronto, Ontario, Canada, on 29 May 1990 for simulating masturbation in public, her book Sex released on 21 October 1992 was a commercially successful nude pictorial of her and various famous celebrities engaging in scenes of purported promiscuity, further enhancing her vision of gender equality in this regard.
There has been an increase in awareness of discrimination on grounds of promiscuity—apparent or actual—which at least since year 2010 has been called slut shaming. On 3 April 2011, the SlutWalk movement—protesting against explaining or excusing rape by referring to any aspect of a woman's appearance and later, by extension, calling for sexual freedom in general—began in Toronto, Ontario, Canada, and went on to spread throughout the world.