Showing posts with label human male sexuality. Show all posts
Showing posts with label human male sexuality. Show all posts

9 Feb 2017

Monkey Business (On Human-Chimp Sexuality)



It's commonly assumed that human males are more easily aroused, more promiscuous and more prepared to fuck just about anything, than human females. But the available research data seems to suggest otherwise. Indeed, the evidence indicates that it's women - not men - who are more polymorphously perverse and erotically plastic in their pleasures, including interspecies shenanigans.

In a famous experiment performed by Canadian sexologist Meredith Chivers, for example, women were shown pornographic videos featuring men and women engaged in heterosexual, lesbian and male homosexual activity. They were also shown films, with added sound effects, of polyamorous bonobos vigorously having sex. Chivers wanted to find out if there was a difference between what women think excites them and what actually turns them on; so it was that the women were hooked up to a vaginal photoplethysmograph, to measure any changes in lubrication, blood flow, or vascongestion.

Asked to record their reactions, the predominantly heterosexual women unsurprisingly said that they mainly enjoyed watching the straight sex scenes. But the VPG told a very different story; they were aroused by all of the sex scenes - including the monkey porn. Indeed, whatever their professed sexual orientation, the women showed significant and rapid genital arousal almost no matter what they watched on screen - girl-on-girl action, masturbating men, or apes getting jiggy with it.

Repeating the same experiment with men, however, Chivers obtained very different results. There was not only a much closer correspondence between mind and body (gay and straight men both physically responding in a category specific manner with what they said they found sexually arousing), but, interestingly, none of the men registered even the first stirrings of an erection whilst watching the bonobos bonking. Any expectation that explicit animal sex would speak to the untamed beast within was - in the case of the men at least - sadly mistaken.

Now, Chivers is quick to point out that this doesn't automatically mean that all women are subconsciously lusting after non-human primates, or dreaming of animal lovers. If we were to believe this on the basis of the physiological evidence, then we would also have to believe that they secretly desire to be raped; because the fact is some women are physically excited by extremely violent fantasy and some display signs of genital response (including orgasm) during actual sexual assault.

Chivers argues - convincingly, I feel - that vaginal lubrication evolved as an automatic protective response, to reduce discomfort and protect from injury during penetration; that it was not essentially a sign of sexual arousal or indicative of desire. Thus, what her data reveals is that even the sight of a pygmy chimp with a hard on can stimulate a reaction, so closely do they resemble humans and so anxious are women to reduce the prospect of coital pain.    

But what of the male apes? I hear you ask. If human females can subconsciously find them a sexual possibility (or threat), do they find women at all attractive?

Apparently - and contrary to what the picture above or certain pornographic fantasies, usually involving large gorillas, might suggest - our simian cousins are not exactly lining up to date, rape, or perv on women. Show a male chimp images of a female chimp's genitalia or swollen anal rump and he's interested to the point that he'll even accept a loss of fruit juice in exchange; show him a pornographic picture of a woman and it's no deal - he'll stick with his juice.

Obviously, there are exceptions; that is to say, there are cases of apes in captivity who, when given the chance, like to watch porn on TV. But, for the most part, chimps seem to prefer their own kind. What's more, they tend to have a very strong MILF fixation and consistently prefer older females over younger, inexperienced females (suggesting that the human male preference for younger women is a relatively recent evolutionary development).   


See: Meredith L. Chivers, Michael C. Seto and Ray Blanchard, 'Gender and Sexual Orientation Differences in Sexual Response to Sexual Activities Versus Gender of Actors in Sexual Films', in the Journal of Personality and Social Psychology, Vol. 93, No. 6, 1108-1121 (American Psychological Association, 2007). Click here to read online version of this essay.