Hiromi Ishikawa, who works in the human resources department, goes to work every day in the summer wearing sleeveless clothes, and unintentionally attracts the attention of male employees by showing off her elegant erotica. She is in charge of personnel interviews for employees, and as a result of trial and error to see her naked body, which is kind and always cares about people, it turns out that she has an extremely erotic constitution that goes crazy during sex. The gap between her and her normal life is amazing.