Lies

I slept with a friend's girlfriend, he always called me his best friend and really trusted me, one night his girlfriend and him had a fight, she called to my place and was quite upset and very drunk, she kept comming on to me and I did nothing to stop her. We ended up in bed together and had great sex. I spent the next couple of days avoiding my "friend", cause my neck was covered with lovebites, when I did meet him he asked my advice on what he should do about his girlfriend, apparently things hadn't been going too well between them. I've never told him what happened, and to be honest I don't ever intend to tell him .