One part of our heaviest ever, Bi Boys & Humiliation Movie. A new prisoner is put through their paces at Sidonia's cruel prison. After some heavy verbal humiliation, where the prisoner is renamed 'Slavemeat' the new boy is introduced to her 'human '. This part sees the Mistress allow Dogboy to fuck Slavemeat while she watches, finally making him spunk all over him before sending him back to his cell.