I'll hold my mother, so let her go. Hikari KOZUKI, Fujishita-nashi no hana

It is a story of two mothers and children. Kogetsu Tatsuo, a son who goes to university in Tokyo and lives alone. In order to rebuild the house, his brothers Yohei TOSHITA and Yasuhiro TOSHITA and his aunt Narihana TOSHITA were the families of his mother, Kogetsu Hikari. In other words, he lives in Tatsuo's family. One day, Tatsuo took her home with him as originally planned, but she was forced to be sexually aroused by her mother, and after many years of delusional jealousy, she committed sexual acts. At the same time, Yashiro witnesses her mother, Nashihana, having sex with Yohei and is jealous of her overburdened relationship. In addition, he also witnessed his mother and son Atsutane of the Kogetsu family. And Yashiro is trying to get a plan for Tatsuo who left the room after one shot.