Chiyoko is so sexually frustrated that she can't stop masturbating. Her son, Atsushi, becomes aroused after witnessing his mother's self-pleasure. For this morally flexible mother and son duo, crossing the forbidden line was easy. Even in her seventies, Chiyoko's libido burns fiercely, and Atsushi, inheriting his mother's stamina, boasts incredible endurance. One mistake won't be enough for them. They want more. They want to come harder. Their desires will escalate until they are utterly spent.
