Moei started her married life in the rundown apartment run by her stepfather, where middle-aged residents who had missed their chance to marry had been living for over 20 years. Despite feeling bewildered, Moei tried to fit in with the residents who boldly entered her home every day. However, the residents noticed that Moei's breasts and perfectly white buttocks couldn't be fully hidden by her clothes, and suddenly attacked her. Since then, she has been secretly and repeatedly gang-raped behind her husband's back, eventually becoming addicted to it...
