[Reducing Mosaic]ADN-437 While my wife was back at her parents' place giving birth, her younger sister stayed over to handle my sexual needs. Story by Nikō Hikari.

Film Introduction

A wife who returned to her parents' home for a homecoming birth. I was living alone for the first time in a long time, and I was going crazy. My wife's sister came to my house whether I knew such a thing or not. "Brother-in-law...Aren't you trying to cheat?"When I couldn't hide my upset from my sister who suddenly followed the core..."I'll handle it for you so that your brother-in-law doesn't cheat..." hand….