Ah, Jibun, my name is Takuya. - College students are doing it. - It's been almost half a year since I started dating my girlfriend Ako-chan. - By the way, her family is a single-parent household, and has been there for many years. - Her mother, Reiko (45), seems to have raised her on her own as a single mother. - ...So, that's it. - Actually, Jibun, yes. - I also had a physical relationship with her mother, Reiko, without telling my girlfriend Ako.