Kaori is a therapist at a certain luxury men's esthetic salon. The customer service, treatment, and appearance are all at the highest level, but when she has a customer she likes, she uses her sex appeal and tempts her with sweet words, "Make me feel good too!" And the request is a perverted masochistic begging to hurt himself! Contrary to its neat appearance, a man also fights violently with spanking and deep throating against a therapist with a de M propensity! Kaori who became a female beast in a large orgy with toys, restraints, and anything else climaxes with an ecstatic expression every time she is beaten!