NSFS-204 A gift for a son when he becomes an adult

After losing his father, he lived with his mother and son. Parents and children live on the second floor of the landlord's house. One day, my son found a hole in the closet. When I looked into the hole, my mother, Hanakiyo and the landlord were making love. Seeing his mother being carried made him jealous for some reason and saw his mother as a woman. And…