One day, when her son Kazuaki came home with a cold, mother Eri told him, "You'll get better if you pass it on to someone else," and kissed him. But Kazuaki's cold showed no signs of improving. Offering to nurse him, Eri pulled back the futon while he slept and enjoyed masturbating. She washed his back, then treated him to a soapy bath and blowjob in the bathroom. Warming his body, she repeatedly took his creampie. Because of her overwhelming maternal affection, her son's cold only grew worse...