Mom (Natsumi Kitahara) cares for her son who's feeling weak and sick with a cold, gently cradling his small body as she tends to him. Suddenly, the boy complains that his penis hurts. Worried, the mother gently touches the swollen area and begins stroking it, trying to draw out the pain. However, the boy had only stepped away briefly to change his diaper. In that moment, his penis becomes fully erect. Unable to resist, the mother (Eri Nakata) tenderly wraps her arms around her son's body and begins stroking him with deep affection, her movements soft and loving as she brings him to climax. A warm, intimate scene unfolds as the mother nurtures her suffering son, her maternal love and desire blending naturally. Ayano Nakamura also portrays a devoted mother, tenderly caring for her sick son and sharing heartfelt, affectionate moments.