Lady Stefanie had a snoopy slave and she did not like that. It had to stop and she was the one to make it all stop. So she did not care what the slave felt as she humiliated him as she had to ensure that it ended. She turned him into a foot slave and gagged him with bare feet. Besides that, the mistress also let her friend try foot trampling on him.
This chef cooked food which gave lady Divine and lady Stefanie a running stomach. They knew it was him as they were ok before eating his food and after his food they had not eaten anything else. So the mistresses kicked him in his balls so that he learned to keep his food and his preparation as clean as possible. That way, no one would get sick from eating his food.