I wish

We were at his best friend's house playing a video game, his friend was in the living room watching TV while we were in his room.I don't know how it started but I know he was asking for me to do something. I told him I didn't want to, he grabbed me and fell backwards onto the bed, pulling me with him since he had his arm around my waist. He shoved his hand down my pants and fondled me, I told me no and tried to break free from his grip. He didn't stop, I was scared and in shock since he never acted like this before. As quickly as it started it stopped, as if realizing what he had done he started apologizing and me still in shock comforted him. It was as though he was possessed and now the guy I knew was back. I told him it was all right while he said it wasn't, it wasn't until now that I realized he was right. The next few times we went to play the game I was worried it would happen again but it never did. Now that I remember what happened, I can't forget it. He should have stopped, he didn't listen to me and he hurt me. But it's hard to associate the beast he became with the sweet guy who showers me with compliments and makes me so happy. How could it have happened? What was he thinking? Can i ever forget what happened? I wish it were anyone else but him, I can't imagine him doing such a thing.