Akio and his wife live in an apartment in northern Kanto. Their life is very happy except for the fact that Eimi always shows dissatisfaction with the neighbors. He seems to be a gangster. He always talks loudly, making noise throughout the apartment complex. He even smokes in public places, which Eimi, as the vice president of the women's association, cannot tolerate anymore. She wants Akio to talk to him, but Akio is a bit scared and doesn't want to. Eimi has to go by herself to present a joint agreement of the entire apartment complex for him to sign and comply with. But Eimi did not expect him to force her into sex and rape her. He even took photos and threatened to spread them if she didn't obey. One day, when Akio returned from work, he found his wife being forced with a fake penis, he could only stand and watch without daring to intervene. And then, when he was helpless, his wife gradually changed and turned into a prostitute to earn money for him...