The discussion is about the boys too.

I totally agree with your point. Heck, I are one! I raise it because it's a pretty well known phenomenon (boys taking over the discussion) and I've seen it happen myself. Somehow it reminds me of that old quip -- "I've talked about me long enough. Why don't YOU talk about me for a while?" -- except in reverse. Here's a pretty good and clearly stated summary of the issue, at least on the web.