How can you tell if a guy talks about you a lot does his friends look at you a lot?

If his friends do indeed look at you a lot (in your own Words) then I see two possibilities. You may be an attractive looking person and that is the only reason. The other is that if you have and do engage in sexual activity together, he may be making the mistake of telling them how great you are in that area. If he is, that's pretty stupid for him to do and you should have a talk with him and ask him not to fall into that trap. That sort of bragging (look what I'm hitting and it's great!) leads to a whole lot of trouble.

I've worked with many guys that come to work and tell what their wife/girlfriend do in bed. I always think that if their significant other knew this they'd be furious, and rightly so. What is personal and private between two people should stay that way.