One day, a mother (Aoi) catches her son (Ataru) masturbating while watching AV. Knowing that her son struggles to get along with women, the mother tries to build his immunity towards women using her own body. However, she becomes worried about her son's clumsy caresses and sex, which he only knows from AV. From there, the mother begins to educate her son sexually. As they continue to unite their bodies, the son gradually improves, and…
