CMU-072 Grandchild cums inside grandmothers who act as mothers. Tragedy of mothers and grandmothers who were abused by construction workers and teachers.

Co-directed by female directors Ayano Kusanagi and Aoi Tanizaki, this film depicts the incestuous incest of lust and love and hate between a grandmother and her grandchild, a grandmother and an ugly earthen house, a grandmother and step-son acting as a mother, and a step-grandmother and step-grandson. - A classic erotic drama with a love story that can be enjoyed by adults who find courage in black humor and eroticism.