1. The ABC Of Sexual Perversity

    Ever heard of Alfred Kinsey? He was America's leading sexologist, (he practically invented the science), and his books on human sexual preferences have basically shaped how we think about sex ever since. On this webpage there's a complete alphabetical list of sexual preferences and fetishes - find out how many of them you've got! It's interesting how a few decades ago some of these things were considered utterly perverted, but now barely raise an eyebrow. That's progress for you.