It is a mystery why Juliette Black begins seeming so sad but PD does not put up with that type of attitude. She needs to show that she is able to think of people other than herself. After allhe wishes to appreciate her. He would like to make her feel pain and lust and the pleasure of support. She simply needs to remain compliant and state how grateful she is with this chance. She neglects to express herself correctly a few time, but the punishments she receives are effective at correcting that type of behaviour. It is not long until she trades in those screams and tears to get a little moaning and begging for more.