With the same saucy, tell-it-like-it-is appeal of He's Just Not That Into You, sex author Kate Taylor explains reasons to keep your clothes on in laugh-out-loud detail: how Oxytocin -- the Fatal Attraction hormone -- can make women up to ten times more emotionally attached after sex than men; why men never expect to get lucky on the third date, or any date; that relationships are more fun, easier and longer-lasting when you keep your feet on the ground...