Late at night in the office the store manager rewinds the security-camera log to check stock. He sees earnest H-cup part-time wife Fumika Kashiwagi in an unbelievable state. Complainers, a cheeky part-timer, contractors coming and going. Passing over the manager, she lends her hole to every kind of man with a face that is not unwilling, and turns into a 1,050-yen-an-hour meat toilet.