So, after much discussion, flirting and a few drinks, my gf gave head to a friend of mine on our couch while I watched. That was 3 weeks ago. I cannot stop thinking about it. I asked her if she might want to do it again or maybe have sex with him and she says that she doesn't think I can handle it. My friend acts like nothing happened. The whole thing lasted maybe 20 minutes, damn. His dick is sorta bigger than mine, and she's never been able to suck me off before, be she had no problem with him.