A couple decided to buy a home and found a job as a housekeeper at a novelist's residence through the internet. However, the novelist's orders were absolute, and he demanded her body out of lust, leaving her unable to refuse, even to the point of internal ejaculation. Since then, the novelist's actions have escalated, using the pretext of creating works to train her vagina, handling the editor's sexual desires, and ultimately training her right in front of her husband who came to check on her. Her devoted body turns into a flesh toilet.
