The company president, attracted to well-endowed, curvy female employees, decided to make one of them his sex slave. He lured her in, trapped her in debt, and took advantage of her desperation by forcing her to become his personal sex slave. He tied her up tightly, ensuring she couldn't resist, and repeatedly raped her, intensifying her training over time. To keep it secret from the rest of the staff, he bound her youthful body and used her as his personal toy every day—but one day, a young male employee discovered them, leading to a serious incident.