I recently went over to a house party with a close friend of mine, the party was at a family member of hers house so we both planned to spend the night. There was lots of alcohol and I as I usually do got really drunk. My friend doesn't drink so she took care of me for most of the night and later that night we went to sleep in the guest room, I remember her waking me up and telling me we were going to play a game, the "game" was us having sex.
She didn't say anything about it the next morning and I think she thinks that I was too drunk to remember. I haven't brought it up because a part of me feels that she will just laugh it off and say that it never happened and that it was just a dream.