Mistress Anfisa did not want to always use her hot ass, nice titties and other sexual organs for findom. She wanted to diversify her portfolio and that is why she chose to use her toes. She had sexy feet and she could tell this guy was into feet. So she used them to turn him on and in no time, coupled with her experience in teasing and flirting, she was able to have her way.
This guy thought he was doing this mistress a favor but he found himself in hot soup. The mistress pretended to take offense at what he did and she punished him by turning him into a money slave. She forced him to pay her good money and warned her that if he did not, she would not hesitate to torture him and do it in a crazy way that he did not anticipate.