Natsumi, a brother-in-law who was not satisfied with her sexual life with her husband and was seduced by her husband's younger brother who lives with her. She steals her husband's eyes and is mischievous with a remote control rotor during family gathering and falls into a compliant sex pet. In addition, he was raped next to her husband's sleep and was tossed by his friends. Drowning in such a nasty act while being violated by men ...