Her husband is on a single assignment, and Ayako manages the housework and child-rearing alone. One day, stress and frustration build up, and she is half-forcibly raped by her son's friends. At first, she still has reason and struggles desperately. However, facing the bodies of young men, their erect penises, the middle-aged woman drools from both her upper and lower lips, tasting the pleasure of a sex slave.
