Akio and his wife live in an apartment in northern Kanto. Their lives are extremely happy except that Eimi always shows dissatisfaction with the neighbor. He appears to be a gangster. Talking loudly always makes noise in the apartment complex. Even smoking in public makes the vice president of the women's association like Eimi unbearable. She wanted Akio to come and talk to him, but Akio was also a little scared, so she didn't want to. Eimi had to go and give the general agreement of the whole apartment complex himself for him to sign and follow. But Eimi didn't expect him to crush her and rape her. He also took pictures and threatened to distribute them if she didn't listen. Akio on his way home from work found that his wife was having a fake cock inserted into him, he only dared to stand by and watch without daring to stop him. And then, when he was weak and didn't dare to do anything, his wife was gradually changed by him and turned into a prostitute to make money for him...