One day, feeling irritable from work stress, I started teasing and flirting in a borderline sexual harassment manner with a female delivery worker from a DVD pressing company. To my surprise, she turned out to have a deeply masochistic personality. As our conversation progressed, I gradually drew out her fantasies and inner desires. She confessed that she often relieved work-related failures and emotional frustration through masturbation, fantasizing about being forcefully taken by someone who made her fail at work—despite pleading, "No, stop!" and resisting. Since she was about to quit the company soon and didn't want any regrets, I decided to make her fantasy a reality.