Marina, living with her son while her husband is on a long business trip. Recently, she feels sorry for her son's friend, Koume, and ends up treating her with genuine concern... But Koume, who is starved for motherly love in a father-son household, attracts her sympathy and takes advantage of her kindness to forcefully have sex with her. Despite it being involuntary, Marina remembers what it's like to be a woman with the caresses that shake the depths of her son's classmate's vagina and the powerful piston motion. Although she shows resistance to the repeated shame, her body seeks pleasure...
