Just the other day it was me and my girlfriends first time, we were both excited and ready to go but when the time came and i was inside of her, i couldn't feel anything. I don't understand what happened but she seemed like she was really enjoying it. No matter how hard or fast i tried i just didn't feel that great. I am not gay and get turned on by my girlfriend all the time without trouble but i just don't feel as good as people say i should.