Jessica, 18, from New York asks:

You know how I told you about the guy who likes to talk about sex a lot? and I did not know if that is all he wanted, and you told me that it is a guy thing? Well, we still are just seeing each other and he told me that he does not talk to other girls like he talks to me because he wants to be with me. Well, my cousin thought it was joke and got sick of it so he made a screen name and acted like a girl and he started talking dirty to him!! What should I do? I have no idea, please help me. I really like this guy.

VictorM's advice:

Your cousin should mind his own business. Stop testing him.

Look, boys do a lot of crazy things just for fun, and the Internet allows for that without anyone getting hurt... or a disease. This guy probably likes you but he simply may not be ready to get serious with anyone, not even you. He's goofing off, reacting to an over-abundance of testosterone. Sex dominates his life and he's masturbating like his penis is going to fall off.

Enjoy his company but don't let things get too serious for now and don't do anything with him that you're not comfortable doing. Enjoy his goofiness knowing that his loins are on fire every time he talks to you.

Also, don't believe he doesn't talk to other girls the same way -- of course he does. He has a one track mind for now. That's typical.

Labels: dirty talk, sex talk