The father, who has a straight-laced and strict personality, has always scolded his son, who lives a life of withdrawal at home. The mother, who is kind and full of maternal instinct, always encouraged her son with a smile as if to embrace his depressed son. However, one day, my mother, who was cleaning up her son's room, knew that it was wrong, but she was too cute and handed her erect son's sex treatment. My mother is awed by her son's stick, which is much larger than her husband's.