"Just suck my dick properly, you're really a masochist." Marina got a job at an IT equipment sales company in Tokyo and was promoted to department head. However, she faced excessive expectations at work, the challenge of educating her incompetent subordinate Yoshino, and cold treatment from her husband at home, pushing Marina's stress to its limit. One day, Yoshino accidentally noticed Marina's hidden masochistic tendencies. From then on, during lunch breaks, Yoshino would summon Marina to an SM hotel, reversing their workplace roles into an absolute master-servant relationship, training her to be a submissive bitch who finds pleasure in pain...
