Lady Stefanie was in need of a new pay slave and she had to interview potential ones to find out whether they were the right fit for her. So she narrowed down to this one and she had a great interview with him and she realized that his pockets were deep enough for her to play around with. He was also malleable and she felt that they would work well together.
This mistress was broke because her pay slave had not send her money. She realized her pay slave had not made enough money that month and she was pissed off. She told him he was lazy and she humiliated him in order to make him pull up his socks. So she teased him to encourage him and she made him lick her feet as punishment. He had to experience both.