A BlueBox is a clever box that slides over a pair of handcuffs to cover the keyholes. Even when the prison girl gets hold of a key, she can not use it, as bare foot prisoner Aysa finds out the hard way in this update. By the way, if you are a fan of bare feet, and you want to see more of Aysa or other bare feet girls, please check this link to AmateurBareFeetModels!