Sisters by chance, lovers by choice, these two college lesbians thought they were alone in their dorm room. But as their hot and heavy make-out session progresses, they realize they've got an audience. Undeterred, they put on a steamy show, their hands and mouths working each other's bodies into a frenzy. The sight of their hot lesbian sex proves too much for the voyeur, who joins in, turning their girl-on-girl action into a wild threesome.