Meguri shuts herself in her room, blaming society for every failed job interview and driving away family and friends with her foul mouth and total lack of manners. She meets a notoriously sadistic etiquette instructor who presents himself as a strict professional but secretly abuses his position to sexually harass female students. Using smartphone hypnosis, this vile man gradually takes control of Meguri's mind and body, reshaping her into a proper office lady while training her in humiliating sexual obedience and cum swallowing.