conv: I drank a lot and told my girlfriend that I would definitely sleep with her best friend if she was down to do so. I made a huge mistake_comma_ and felt very ashamed the next day. I drank a lot and told my girlfriend that I would definitely sleep with her best friend if she was down to do so. What was her reaction to that She was a little sad and surprised_comma_ but we had been talking about threesomes for a long time now so she understood. Regardless_comma_ I felt very ashamed the next day. I am sure she will forgive you She already has. We both think of these type of things so all is good.