Rin goes to the gym for beauty. - However, the husband has no interest in his wife's efforts, and the couple lives a life of no competition. - Rin has a slight fondness for the trainer, who kindly listens to even the complaints between the couple. - One day, the apprentice decided to go to a dinner party to apologize for causing trouble! - When I headed to the store that day, I found a young apprentice who always made mistakes waiting for me... - He begged me to have sex with him just once, but...this young man is not normal! - !