Mao is a wife working a housekeeping service. After cleaning the trash house of a man named Tanaka, she receives a baseless complaint claiming she lost his precious watch. Tanaka demands 1.5 million yen in compensation, and when she cannot pay, he attacks her. Although Mao continues to resist, unlike her indifferent husband Yuya, Tanaka's rough pounding with raw lust makes her body react, even though her heart says no...