One day, while her husband was away on an overseas business trip, Katsuhiko—the husband's unemployed, gambling-addicted older brother—came to the housewife Kanae to beg for money. Kanae had been told by her husband not to lend him any, as it "wouldn't be good for his brother." Upon realizing he couldn't borrow any money, Katsuhiko flew into a rage! Having lusted after Kanae for some time, Katsuhiko took this opportunity to attack her...