DTKM-032 Let me fuck your mother, and I'll let you fuck my mother. Misako Kuroyanagi, Aoi Takashima

This is the story of two mother-son pairs. Kuroyanagi Tatsuo, a son attending university in Tokyo and living alone. Due to renovations to their house, brothers Takashima Yohei and Takashima Yasuhiro and their aunt Takashima Aoi are staying with their mother, Kuroyanagi Misako. In other words, they are staying at Tatsuo's parents' house. One day, Tatsuo takes his girlfriend home as originally planned, but he can't help but feel sexually aroused by his mother, and after indulging in obscene fantasies, he ends up having sex with her countless times, leaving her behind. At the same time, Yasuhiro can no longer contain himself and ends up having sex with his own mother. He also witnesses mother-son incest at home. Then, as Tatsuo comes out of his room after having sex, Yasuhiro targets him and proposes a lewd plan to him...