Madame Marissa hates fake and plastic friends. Her neighbor was one of them and after she had realized that that was who he was, she chose to teach him a lesson. And she did it by degrading as well as humiliating him and doing it in a way he had never anticipated. So he was not prepared to do any of the things she forced him to do as punishment. She forced him to lick her bare feet as well as her stinky socks.