Ayaka is the fifth proprietress of a long-established inn. Because of her good looks and her management skills, the ryokan is fully booked up to a year in advance. But in her real life she failed to get married. She was single now, prioritizing her work, and she used a vibrator every day to comfort her. However, as she got older, her libido grew stronger, and she became an addict who couldn't let go of the vibrator before she knew it. The men who noticed such Ayaka's girlfriend's unfaithfulness plotted to degrade her with her raw cock by training her outdoors.
