I'm a regular employee who is forced to work overtime by my boss, who is a moral harasser. One day, I'm warned by Hinata Tachibana, a married woman in the general affairs department, for working too many hours. However, this earnest married woman has a secret... She's extremely frustrated and has been masturbating at work. She happens to find out and calls me... and we start a seduction affair, with her telling me to keep quiet. From that day on, I was treated like a sex toy and exploited as a dick slave at work and at home.