A story of two pairs of mother and child. Mayumi Tatsuo, a boy who goes to a university in Tokyo and lives alone. Due to the circumstances of an adult, his aunt Hitomi Enjo and his son Yasuhiro Enjo are the home of his mother Mayumi Azusa. In other words, he lives in Tatsuo's parents' house. One day, Tatsuo went home with her as originally planned, but she could not forbid sexual excitement for her mother, and she was left behind and sexually acted many times after an obscene delusion. .. At the same time, Yasuhiro spends days forcing his mother, Hitomi, to wear obscene clothes.
