Incest [silent] Incest, your father is right in front of you...

Tsubaki is a family of three with her husband and son. They are an ordinary family that can be found anywhere, and to an outside observer, the three of them would appear to be nothing more than a normal, close-knit family. However, Tsubaki has a secret that her husband must never know. In fact, she secretly had a physical relationship with her son Takashi...