How can I make up for my mother Chigusa's loneliness? Shinya has been thinking about it for a long time, and today he finally found the answer. Shinya, who witnessed Chigusa's masturbation, is convinced that the cause of her loneliness is the lack of sex. He decides to comfort her with his body. Chigusa is confused and resists Shinya's unexpected action. However, when he realized that this was his son's kindness, he weakened his resistance and accepted the forbidden relationship.
