This book isnt about sex!! Utak kuning! No its a book in a series by two scientists to explain some common things. Normal things that we have but we seldom question. Questions like 'why do women pee more than men?' (because men have larger bladders and can store more and whenever men pee, they therefore pee more. Womens bladder is smaller and so they have to pee more often. hahaha), 'why do feet smell?'( because even though sweat is odor-free, bacteria on the surface of the feet act on the sweat and caused the stink. and we have a quarter of a million sweat glands on our feet), 'do animals masturbate?' (yes they do! Orangutans in Borneo have even learned to masturbate using sticks!!). etc etc etc. Hundreds of useless information in the books. Geddit?
btw why do men fall asleep after sex? The book gave three possible explanations. Chemicals. Men orgasm more than women. And 'men work so damn hard'. Go figure!
p.s. The other book in the series is titled "why do men have nipples?".
