Ayumi harbored deep resentment toward Umeda, her husband's business associate. He mocked her husband, constantly disrupted their private time with sexually harassing behavior, and showed complete disregard for Ayumi's feelings. Fed up, Ayumi confronted him to vent her frustration. But the arrogant man flew into a rage and violently assaulted her. Despite her fierce resistance, Umeda forced her into rough, aggressive sex. In the midst of it, Ayumi was overwhelmed by intense pleasure unlike anything she'd ever experienced, climaxing again and again in this brutal encounter. This film captures that extreme, shocking scenario.