Mistress Jacky needed to dominate this guy and she did so using her cigarette. She did it because this girl needed to be punished and the mistress did it with her cigarette. The mistress did not care what the guy felt because she was not happy with him. As he tried his best to plead his case, he realized she did not care and so he kept quiet and endured it all.
Lady Cary wanted to make her slave enjoy himself but she also wanted money. So she capitalized on that to financially dominate him. The mistress gave him jerk off instructions and as he elatedly used them to cum, she managed to mind fuck him and had him turn to a pay slave without knowing. He had to pay for what she did to him and the instructions she gave him.