Kana, a career woman serving as the head of the sales department in a Tokyo-based trading company, had been accumulating stress due to excessive expectations from her company, heavy workloads, and misunderstandings with her husband. Additionally, she was troubled by her relationship with her incompetent subordinate, Yoshino. One day, after getting drunk and showing her weakness, Kana was overpowered by Yoshino, who saw through her hidden masochistic tendencies. From that day on, Yoshino would summon Kana to an SM hotel during lunch breaks, manipulating the stern superior she presented at work into a submissive, pain-seeking masochist…
