Thank you all for your posts. I really appreciate your opinions, and to make it clear we weren't driving drunk. We actually have about four bars in walking distance of eachother and when we left we took DD which is a free drunk driving ride offered locally. Anyway I think some of you misunderstood me. I am not angry at him for having sex with her although I wish he would of been the one to say no we agreed, that's taking it to far whatever. He didn't. What i am struggling with is my own insecurites now. I just feel if he really loved me he wouldn't have wanted to make love to another woman or that maybe i just don't know him like or his love for me like i thought. I don't know my head is just all messed up now. I can't stop thinking of him on top of her. Hopefully I will get over this, I love him to much to let this ruin us but it just really hurts. I agree for anyone playing with the idea of having a threesome with someone you love, don't. It's not a fantasy and it's not fun.