Sinn Sage says she doesn't have rent money and expects her roommate to pay her share. He discovers she secretly has it and hiding it. Seeking revenge, he makes her go limp so he can bind and bellytorture her. Ragollding her arms, she's really out and he drags her to the bedroom. She awakens nude and cuffed in a spreadeagle. Her barefeet wiggle as she struggles to escape and she's defiant when he confronts her about paying the rent with her secret stash. Fingering and poking her belly makes her squirm and laugh, but she's bitchy about paying. The belly tickle continues and her stomach sucks in and exhales out dramatically. Belly lickling makes her squirm and her concave belly can't escape his tongue tickling. Tongue poking and light belly slapping pushes her over the edge until she agrees to pay. He leaves her alone to grab an electric toothbrush destined for her bound belly. Teasing her tummy with the toothbrush, she sucks in as her navel turns red from the prodding. He grabs her rent money and tapes the vibrating toothbrush to her belly button, leaving her to struggle.