Rika, a beautiful bride, accidentally injured her father-in-law, Teiichi, through a bit of carelessness. Feeling responsible, Rika volunteers to take care of Teiichi. Teiichi, who is a careless man with a bad reputation for women, seizes the opportunity to start messing with Rika. He makes her help him with her private parts, peeks into her bath, and does whatever he wants. Teiichi's power harassment gradually escalates, and finally he pushes Rika down and forces his grotesque penis into her...