Yamashita was taken to his boss Takao's house, who loves drinking. After keeping company with drunk Takao, he missed the last train... Having no choice but to stay overnight, he met Takao's wife Satsuki and was captivated by her. Meanwhile, Satsuki, frustrated by her sexless marriage, was secretly pleasuring herself... Seeing Yamashita's erect penis, she became aroused and couldn't resist approaching him. Enchanted by her, Yamashita finds himself visiting the Takao house again on business...
