Rin Chibana has lived an ordinary life until now. She married a man from the same workplace last year, but there has been no change in her life, just the repetition of going back and forth between work and home. She thought that if she were to continue like this, she might as well challenge something drastic, and this time she volunteered to appear. Apparently, she was scouted by an AV production during her student days, but she did not become a model because she did not trust the scout. By the way, the sex with her husband is also ordinary...