At first glance, they seem like a normal, close-knit parent and child. but the bond between Kazuko and Kazuya, who have lived together in a single-parent household, was too intimate and strong. For Kazuya, who thinks that he can tell his mother anything and she will spoil him, asking his mother to break his virginity now that he has no girlfriend is a natural course of events. Kazuko advises her son as a mother. but kazuko herself is also hungry for a dick... it was a world isolated from society, just the two of them. there was no one to blame them.