A masterpiece series that depicts the world of popular erotic novels! Contains all 4 episodes of "A Close Relationship with Mother"! An overly affectionate mother who even satisfies her son's sexual desires. Her abnormal love gradually turns into lust, and the mother, who is in the prime of her life, ends up having a relationship that she would never tell anyone about. The son is tormented by forbidden fantasies about his mother. The pheromones of each other drive them crazy, and they end up doing forbidden acts.