My mother, Nanako, was found shoplifting at a supermarket, and my husband was away on a business trip, so my son Yuichiro came to pick me up. Nanako begs Yuichiro to talk about everything when his father comes back. Then Yuichiro began to train Nanako using an aphrodisiac. While being humiliated by her son, she resists being fucked, but her body reacts to her desires with an aphrodisiac. Eventually, Nanako began to accept Yuichiro's relentlessly repeated blame ... [* There is some disturbance in the image and sound]