Im 27. I was at a party last night- the kind where everyone is getting pretty drunk, doing drugs etc. I was doing my rounds, and ended up talking to this girl, lets call her ashley, for 15-20 mins before moving on.

Later that night, I went to use the bathroom. There was a line, Ashley in front, two guys, and then me. When I got in line, she instantly said "I can wait, you guys go ahead", and proceeded to stand right next to me, pretty much rubbing against me and started talking. It seemed like she was very interested, but I had no idea what to say and ended up just making small talk and then using the john. What would you guys have said or done in this situation?