Evolution of Masturbation – Primates Handjob

Evolution of Masturbation – Primates Handjob

Primates masturbation Biologists at University College London have explained the prevalence and evolutionary significance of autosexual behavior or handjob of primates. Masturbation increases reproductive success in males and helps avoid contracting sexually transmitted infections (STIs).To…

What do we know about sex in savage tribes?

What do we know about sex in savage tribes?

So let’s start our small survey of the sexual habits and preferences of wild tribes.There is an interesting custom on the island of Tahiti. When the islanders decide to have sex, then anyone can freely…