Yui, an elite employee in the product development department of our company, visited the production factory to inspect for the development of a new product. However, due to a scheme by one of the workers, she was unable to refuse his inappropriate advances on the bus and ended up accepting them. The rumor quickly spread among the factory workers, and sexual pranks on Yui began. Yui, who is serious and quiet by nature, was unable to firmly refuse and ended up accepting the demands of the men. On the final day of her inspection, a rough farewell by the group awaited her...