This girl was nasty and mistress Iside did not like that very much. She had to make sure that the girl learned her lesson and that she changed. So she stripped her naked and she forced her to lick her dirty shoes. And she promised to do worse things to her if she did not change. She promised to insert her heel in her ass and to use it to crush her nipple. She got scared and stopped being nasty.
Mistress Iside had beef with her husband and she had to make sure that he never messed with her like he was used to doing. The mistress used her muddy feet to dominate him and he regretted what she had done to him. And he wished that he had not messed with her to warrant being tortured using her muddy feet. But it was too late and he had to endure it.