A wife, Kaori, has become a housekeeper at the home of a financial company president to pay off her husband's debts after he disappeared. At first, she puts up with it, thinking, "If I can pay off the debt just by doing the housework," but one day, she is ordered to take a bath with him... Trembling with embarrassment, she washes the president's back, but she doesn't stop there and ends up offering her body to him. She writhes in agony from the sense of guilt of betraying her husband and the pleasure of sex for the first time in a long time, but before she knows it, she loses herself and cums over and over again...