This mistress was not pleased that her married neighbor wanted to have an affair with her. He was not even loaded and she saw no benefit from having an affair with him. It would only make things difficult for her and so she dominated him and humiliated him by turning him into her foot slave and made him lick her feet as well as her sneakers then warned him against trying that again.
Madame Marissa was tired as she had had a long day. She did not want to spend a lot of time and effort trying to punish her slave. But she was not going to forgive him either. So she came up with an easy way to punish him. She used her sneakers, which she rubbed on dirt, to teach him a lesson. She was surprised at how good a punishment tool it was.