Mary Roach: 10 things you didn't know about orgasm

"Bonk" author Mary Roach delves into obscure scientific research, some of it centuries old, to make 10 surprising claims about sexual climax, ranging from the bizarre to the hilarious.

 

"... she takes an entertaining topic and showcases its creepier side. And then she makes the creepy funny."

Pamela Paul, New York TImes