(originally a custom) Summer and her college roommate have a pretty normal relationship - or so Summer thought. What she doesn't realize is that her roommate has been lusting after Summer's deep round belly button. Finally one night they decide to sneak into Summer's room and play with her navel for their own enjoyment. Rubbing it, fingering it, filling it with oil, and enjoying all the sounds. They realize Summer is starting to enjoy herself too, but make sure to sneak out before Summer knows they were ever there.