A rejuvenating massage shop in a certain place in Tokyo. This shop is a membership system and only real "M man" can join. It seems that "Rejuvenation Testicle Massage", in which a genuine M man is blamed by a beautiful practitioner for lewd words and cries and faints in agony, is on sale. You can get secret services depending on the negotiations ...? The in-store voyeur video that the staff independently obtained reveals the whole picture of the service that is said to be supreme.