Shinon and his mother, whose father disappeared in bankruptcy and lost their house, decided to rent the 2nd floor of the landowner Ginzo's house. Ginzo is a wealthy man with many apartments and a caretaker of the area. The back face of the old man who looks like a personality had a perverted desire for a girl in uniform who was the organizer of the Sailor Suit Mania Club. "A plump young body is my favorite." A pure sailor suit is polluted by a metamorphosis enthusiast. The innocent beautiful girl Shinon was mischievous by the old men many times while wearing her uniform.