Mistress Katja likes to dominate as well as degrade and there is nothing that can dissuade her from doing it when she is in the mood for it. Today the mistress wanted to choke this slave because he had been ignoring her instructions. She had given him time to do things differently but he did not change and as a result, she had to dominate him. That is how he found himself being choked with smelly pantyhose.
Mistress Katja felt that this guy had to be put in his place and that is why she chose to make him lick her pantyhose. Of course she made sure that the pantyhose was not clean and she also ensured that it was smelly as well before she had him lick it and threatened to trample him if he did not cooperate with her and do what she asked him.