Have you ever noticed how there seems to be a never-ending amount of sex studies being conducted and published all the time? There's no two ways about it--we are all fascinated with the subject! That's why we decided to round up some new interesting and random facts about all things bedroom-related.

We've already brought you 10 weird things you didn't know about sex, so here's part two (which has tidbits that are even stranger and harder to believe than the first!). Enjoy!