Kaori, a wife living alone with her son while her husband is on a single assignment, is secretly indulging in self-pleasure in the bathroom. A friend of her son, who witnesses this, forcibly takes advantage of her. Under the same roof, regardless of her son's presence, she is subjected to vibrator teasing, forced to perform fellatio and paizuri, and is exploited at will. Eventually, Kaori's voluptuous body succumbs to the pleasure...
