Mariah is mean and controlling. She has her slave chained down to a table and she misuses his cock and laughs at his discomfort. Tugging at his balls and twisting his cock and balls in un-natural positions, she milks him slowly and laughs at him. When he shoots his huge load he is humiliated again and his orgasm is ruined. Her orders of "move him for me" referring to his helpless cock are classic