The stepmother has been raped by her son and has become his sex slave. The humiliation and torture is repeated every day. He continues to torture the stepmother. Though she knows it's wrong, she submits to her son's orders and fulfills her own desires. Her son's demands escalate, and she continues to violate him, falling into the mire of carnal desire... What will they do to her...? She continues to be toyed with by her sons and falls into the abyss of sadistic pleasure. The stepmother is trained by her son to become his sex slave. [Please note that there may be some disturbances in the image and sound, but this is not a defect in the product itself]