Mistress Evgenia and mistress Sandra did not know this guy but that did not stop them from humiliating him for their own fun. The mistresses did not care what the guy felt. All they had to do was to trample and dominate him and they did it with their feet. They noticed he was gullible and they told him he would be free to go if he bought his freedom. He did.
Mistress Xenia had some debts that she felt pained to pay. She did not want to use her own money to pay them but also she did not want to default. So she used her pay slave's money to pay the debts. She would financially dominate her paypigs and then when she got money from them, half of it would go towards the payment of her debts until she was done paying them off.
Princess Kitty did not want anyone messing with her money. This guy was supposed to invest her money and make more for her. But he did not and she wanted her money. She teased him to hide her real intentions. When she had disarmed him, she found his weak spot and she managed to get all her money plus what would have been profit for her and she left him high and dry.