Although the foreplay feels good, is there any evolutionary purpose to oral sex aside from being a precursor to intercourse? In , the Bill Clinton-Monica Lewinsky sex scandal shed light on the discrepancies that exist between oral sex and intercourse. The then year-old White House intern kept in her possession a dress that still bore the semen stain that came from her giving oral sex to former President Clinton.
However, Clinton denied allegations and recited the popular phrase: The same survey found that of teens ages 15 to 19, 47 percent of girls and 51 percent of boys are engaging in fellatio — oral sex performed on a male — and cunnilingus — oral sex performed on a female. Drawing of mouth with tongue sticking out. Previously, oral sex, specifically fellatio, was seen as a social stigma, and was even considered a felony in 48 states in However, it slowly evolved to become acceptable in marriages and known as an act more intimate than intercourse.
So, how did humans come to adopt this sexual behavior? The Uprising Of Oral Sex: The Animal Kingdom Researchers have speculated oral sex has several evolutionary roots in heterosexual relationships. After all, when it comes to sex, we are all animals, according to Dr. Fran Walfish , Beverly Hills relationship and sex psychologist.
There is evidence that a type of chimpanzee called bonobos engages in fellatio, but this is infrequent and usually among the young. Because fellatio among bonobos is considered part of play, primatologists believe fellatio emerged as part of play rather than as part of sex since humans share up to 98 percent of their DNA with bonobos.
The Evolution Of Fellatio However, a study observing fruit bats and their sexual behavior suggests they exhibit similar human-like mannerisms when it comes to oral sex. The short-nosed fruit bat penis is morphologically and physiologically similar to the primate and human penis because they both contain erectile tissue.
The female fruit bat performs fellatio on the male to increase the duration of intercourse. Researchers theorize this effect has been transcended onto humans. Good Vibrations Guide to Great Sex for Everyone , agrees oral sex can help prepare men for penetrative sex. Ice cream in waffle cone. Fellatio has also been linked to reducing the risk of sexually transmitted infections in male fruit bats. Saliva functions as an antibacterial and has antifungal, anti-chlamydial, and antiviral properties.
After intercourse, fruit bats regularly lick their penises, which is believed to increase reproductive success and could provide an evolutionary explanation for fellatio in humans. So, can oral sex also protect your offspring? Evolutionarily speaking, fellatio could have come about to ensure survival of the fittest via the birth of a healthy offspring. The Evolution Of Cunnilingus Some hypothesize that, similar to fellatio, cunnilingus helps keep partners faithful.
The research showed that men who were most likely to report getting their partner to orgasm during oral sex were more likely to think their woman was sought after by other men. Therefore, the more eager men are to please partners believed to have better options the more likely they may be to perform cunnilingus to keep their mates from cheating.
Queen believes there are some advantages of cunnilingus before intercourse. However, oral sex or intercourse will not stop infidelity in a relationship. The evolutionary roots of cunnilingus and fellatio are left to interpretation, but do leave the act of intercourse to be more closely associated with an objective to procreate. Oral sex however is often a precursor to sex that behaves like a lubricant.
Moreover, engaging in oral sex is a way to stay connected to your partner. The act is purely selfless because you give while receiving nothing in return. Here, this shows you care about your partner and their needs, not just your own.