Sexpertise: Real Answers to Real Questions About Sex

"Let's get one thing very clear -- there are no stupid questions in sex."

Ever since Adam and Eve ate the forbidden fruit, people have been curious about sex:

Do women really care about size?
Is there any truth to the blue balls rumor?
Could I get HIV from someone performing oral sex on me?
Why do guys like to watch porn so much?

In Sexpertise, Dr. Robin Sawyer, who teaches human sexuality at the University of Maryland, takes the most-asked questions about sex from his enormously popu...