Diamond is working for a madam that enslaves college students. Posing as a college student herself, Diamond invites Roxy over and her with cigarettes and makes her masturbate finally putting a slave necklace on her after she . After Roxy comes to, Diamond sends her away and calls her boss and tells her that she is keeping Roxy for herself. Unbeknown to Diamond, however, Roxy has already been in touch with the boss and when she returns to Diamond's place she overtakes Diamond with cigarettes and puts the slave necklace on her.