- A husband who deeply loves his beautiful wife, Reiko, even now since they met, but due to his age, he has not had a good erection recently. - As it is, she will be charmed by Reiko. Her husband, who was driven by anxiety, finally decided to rely on medicine. However, unfortunately, Reiko and her son accidentally drank a drink containing an aphrodisiac ... Even though the room is not hot, the sweaty body and the aching uterus. A mother and child who are floated in the heat open the forbidden door on impulse ...