Mitsuki works as a new concierge at a luxury hotel in Tokyo. One day, she goes to a customer to deal with a complaint, but she further angers the customer by being told "your attitude is bad." A few hours later, she is told to come to the room by name, and when she goes, she is strangled by the customer and loses consciousness. When she wakes up, Mitsuki is restrained, becomes a man's puppet, and is violated. Irrumatio, toy ejaculation, raw sex creampie. With the terrifying imprisonment training, Mitsuki's mind gradually collapses.
