Shinon, a female college student, was living a happy life with her boyfriend working part-time while working at a convenience store in the neighborhood. However, the store manager had an arrogant personality and always had a hard time hitting a part-time job. The man pays attention to Shinon's big breasts body ... "If you make a mistake even with a part-time job, you will be held responsible." She cannot resist and is robbed of her body. The big-breasted part-time job girl Shinon is absorbed in the unequaled sex of the old man who hates it.