OMG so I just gave my boyfriend his first blowjob, which also happened to be my first one too, and it wasn't too bad. BUT my teeth kept touching him and that's like the one thing people on here say not to do. He didn't seem to be bothered by it though, so win win I guess? Also, is it totally normal for your guy to, like, push down on your head? Because he was doing that and it seemed more instinct than anything else. But hey, I tried the thumb thingy and it worked.