Finally, the K-cup super-busted actress Yuzuki Marina's rope bondage debut! Marina, a new maid introduced by a maid dispatch agency, goes to a lawyer's house. She becomes interested in a restricted underground vault room and enters it. There, she discovers old books and small tools related to SM, becoming abnormally excited and feeling heat between her legs. Nikaido, who was watching her through a surveillance camera, plots to make Marina experience the taste of rope to protect his secret...
