Is receiving anal sex okay? What’s positive and negative? I’m thinking I want to try it, but I’d like some information first. Barry, 26
Barry, penetration of the anus by means of a penis or a dildo is a uniquely human
activity. Bonobos (pygmy chimpanzees) who share 98% of our DNA and are an intensely
sexual species, do not engage in anal penetration. So why do (some) humans do it?
Well aficionados report that it feels good-