Mistress Mary J likes obedient slaves. She had a slave girl but she was not as obedient as she thought slave girls would be. She had never had a slave girl before and she found it to be harder than she thought. She humiliated her by making her lick her bare feet as well as her boots. She chose to dedicate that day to teaching her a lesson and by the end of it, the girl slave behaved the way the mistress wanted.