This is a story about a rebellious and arrogant girl who works part-time at a convenience store, taking advantage of her beauty to the point of being insufferable. The store manager, who is the daughter of the owner, treats her employees with contempt and slacks off at work. When the manager's patience finally snaps, he attacks Ranran and takes her picture. To prevent the sexual photos from being leaked, a crazy training session begins to turn Ranran into his sex slave.