The father, who was strict and strict, was always scolding his son for staying at home. The mother, who was kind and had a strong maternal instinct, always embraced her dejected son with a smile and encouraged him. But one day, while cleaning up her son's room, the mother, knowing it was wrong, was overwhelmed by her son's Ke'ai and gave him a hand job to relieve his sexual needs. The mother was in awe of her son's penis, which was a much larger size than her husband's, but she tried her best to masturbate it...