Ichika tries to clean the room of her son who is in the middle of puberty.When she enters her room, there are rolled up tissues and lewd magazines all over the place.Ichika's crotch, which she hadn't seen in a long time, gets wet from the smelly smell that fills her room.And my son, who had just returned home, witnessed the situation.My son can't control his desires and attacks his mother, who is different from usual.