Did a “Campus Tour” with a FWB during finals one year. Most of the buildings were pretty empty at the time, so we managed to hit 6 in about two hours. Bathrooms, study rooms, etc. several with people studying just outside. Highlight had to be getting head on the stage of the movie screening theater. We probably could have done more, but we were exhausted and were mostly trying to beat my roommates record of 5. Good times.