While cleaning the room, Nozomi found a suspicious bag hidden in the corner. Opening it, she discovered a collection of clearly perverted, obscene costumes. Recently suffering from sexual frustration, she impulsively decided to try one on. Excited by her own appearance, she immediately began masturbating. Even when discovered by her nephew, her arousal didn't subside—instead, as if old memories had resurfaced, her actions grew increasingly intense, ultimately transforming her into a depraved wife craving creampie sex.