After graduating from high school, yui has been working diligently at a local warehouse. One day, she makes a serious mistake at work and is called to discuss it with the next president, the son of the president. She had been secretly troubled by his repeated sexual harassment, but he offered to overlook her mistake in exchange for her body. Unable to resist, yui gives in, and from that day forward, the next president begins to demand her hidden g-cup body every day.
