On the way home from school, Rio is scouted by a reader model. While it is cute and cute and it feels good, I am forced to write a contract to sell it in the future. In fact, it was an AV shoot. By the time I realized it, it was too late. Rio is forcibly made to do erotic acts with the contract as a shield and is photographed. - And finally, the shooting of 20 consecutive vaginal shots involving the customer's man begins ...!