Picture "This picture kicks ass not only because it features TWO girls on toilets, but how often do you find a bathroom like this?? Just leave your dignity at the door..." (obvious winner of the toilet contest)
Picture "Friends that poop together stay together." I'm keeping this under sexual only because I can see most of the girl in back's legs.
Picture "When me and my friend Erin both had to break the seal at the same time, things got ugly." (toilet contest entry)