9 Animals That Masturbate (Other Than Humans)

Humans didn’t invent masturbation. We get the urge because our ancestors did too, even back to the earliest mammals and reptiles. It’s likely that as soon as animals evolved brain circuitry that made stimulating sexual organs rewarding, individuals started taking the opportunity to reward themselves.
» 8/12/15 9:20pm 8/12/15 9:20pm