How many calories are there in a teaspoon of semen? Why should you take a masturbation break every day? Ever wonder which passage in the Bible concerns masturbation? Curious about which animal has the longest orgasms? Do you want to know the best place is to find swingers? If you think you know it all when it comes to sex, the author of the 101 Things You Didn’t Know About Sex claims you’ll find some surprising facts in her book. A contributor to Cosmopolitan and Men’s Health, Eve Marx newest book reveals some interesting sexual trivia and takes a rather unique look at human sexuality. Retail $9.95

Tags Relationships