Madame Marissa wanted to teach this slave a lesson as he was rude. She used her muddy boots to do it and it was humiliating for him. He could not do anything about it as she made it mandatory for him to lick her muddy boots clean. If he failed to do it, she promised to escalate the punishment and make it more humiliating as well as more painful. He licked the boots.
This guy tried to play mind games on madame Marissa but he was shocked when she played along and she finally turned the game around and she got him to be her foot slave. She even had him lick her boots and do other crazy and naughty things that he did not believe he could do. And to prove it, the mistress took a video to show him later on.
Madame Marissa was not going to let this slave mess with her. So she did what she had to do and she sent a cruel message to him. She wanted to be fair to him and ensure that he was warned first before she did anything else to him. So she chose to use her muddy boots to send the warning. It was still cruel as he had to lick her muddy boots clean.
Madame Marissa mashed potatoes using her feet and she made a thick paste. She then asked her slave to go and eat them from her feet as well as from the floor. She also placed her mashed potatoes into her gumboots and she walked with them for a while before she asked him to lick them. She laughed as he struggled to eat them and also lick the boots when he was done.