Hilarous yet educational! Enjoy. Love the bit on how the female stumped tail macaque has been observed to have the trademark “ejaculation” facial expression ONLY from mounting another female

About this talk
“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. (This talk is aimed at adults. Viewer discretion advised.)

About Mary Roach
Death, the afterlife, and now sex — Mary Roach tackles the most pondered and least understood conundrums that have baffled humans for centuries. (She’s funny, too.) Full bio and more links