A secret that no one should know. Mukai Ai, who has an affair that goes beyond the relationship between boss and subordinate, repeats its instinct

Even though they know that they have partners, men and women are attracted to each other...it didn't take long for the relationship to develop where they were sought after, even if they wanted to end it with a temporary mistake. The more you think you should not be known to anyone, the more bold the sex with your double affair becomes closer and more intense...