From the truly absurd (you can't get pregnant your first time) to the more ambiguous (oral sex is less risky), sex myths abound. But y'all are smart, and can surely separate the wheat from the chaff when it comes to the perils and pleasures of sex. Test your knowledge with my myth-versus-fact quiz.
Fact or Fiction: Can You Spot the Sex Myths?
Men reach their sexual peak at 18.