I work as a manager at this company. - His subordinate, Shinkai, has a serious work attitude, but he is not good at sports clubs. - One day, he was attracted to the gap in her femininity that she showed at her drinking table, and had a physical relationship. - An irreversible adultery relationship between the two... As I was dragged along by Shinkai, who was exposing his super-masochistic nature, I quickly became super-sad.