Okay, the absolute worst experience I've had with sex happened about two weeks ago. Recently, my boyfriend had brought up the possibility of trying anal sex. I was, of course, against it automatically. I told him how I was very scared of that idea but maybe eventually, at the right time, I would be willing to try it. Anyways, he wasn't going to force anything on me, so we went on with our "normal" sex (whatever that is) for the next couple of days. So, one day, we are on the chair facing each other, and I guess at that point I was in to it a little too much. I end up bouncing too high that he falls out of me and when I come back down, he goes right up my butt. Let me tell you, I jumped up and fell off the chair! I was in shock! I couldn't even speak, I mean, I was not expecting it at all, and it scared me. I was so embarrassed that I couldn't finish. I laugh about it now, but it was quite horrifying at the time.