Archives of Sexual Behavior. Mating behavior in Macaca arctoides has several features unique to the macaques. This pattern behaviorally accentuates some of the physiological aspects of coitus. Consequently, they can be more easily observed than in any of the other macaques. Homosexual encounters were numerous. They always involved sexual inversions that is, the assumption of the coital role generally assumed by the opposite sex.
The Most Common Faces People Make When They Orgasm
This Photographer Did a Series of Guys' Orgasm Faces - VICE
Stuart Sandford is a London-based photographer whose work explores intimacy and sexuality. I spoke to him about his series Cumfaces , which consists of a bunch of photos of crowd-sourced models orgasming. VICE: Just to clarify, did you take the photos, or did the models? Stuart Sandford : I put an open call asking for photographs to be taken. It had to be on a bed, it had to be landscape, and it had to be head and shoulders. And then, I think I used Myspace mainly, but also a couple of other websites.
Normal male sexual function: emphasis on orgasm and ejaculation
We all want to feel wanted. The most amazing thing about sex is that we get to give and receive pleasure at the same time. It's the ultimate act of intimacy. We can see someone's pleasure in their orgasm , of course.
Marcos Alberti's latest work, suitably dubbed "O Project", aims to present female sexuality as it has never been seen before. To capture the climatic moment of twenty women, he paired up with sex toy company Smile Makers , who believe that being sexually satisfied is the key to being beautiful. Marcos asked each of his subjects to sit on a stool in front of him and pleasure themselves with one of the brand's products. The resulting photos chart each woman's facial changes - and the speed at which her expression changed.