Got with a guy, we have chatted a few times, hung out and everything was cool. Today, we got a bit more comfortable with each other and I could see he was turned on. Went to his car where I gave him head. It was our first time doing anything sexual. I swallowed, like, no duh, right. He was all, wow, that was nice, but I always thought of you as a nice girl, a good girl. Then he said he had to leave and get home. Did I mess up or do something wrong?