This role-play is performed by adults. My husband has been deeply in love with his beautiful wife, Reiko, ever since they met, but his erection has been slow lately, probably because of his age. If things continue like this, Reiko will become attached to him. Driven by anxiety, her husband finally resorts to medication. However, by bad luck, Reiko and her son accidentally drink a drink containing an aphrodisiac. Even though the room wasn't hot, my body was sweating and my uterus was aching. The mother and child, in a fever, open the forbidden door on impulse...