HGOT-049 A secret that must not be known by anyone. W-adultery sex that goes beyond the relationship between a superior and a subordinate, repeated on instinct. Mukai Ai.

Film Introduction

Even knowing that both have partners, men and women who are drawn to each other... Even if they think it will end as a momentary mistake, the relationship quickly develops into one where they seek each other out. The more they think it must not be known by anyone, the bolder they become. W affair sex becomes increasingly intimate and intense…