Madame Marissa does not like lazy slaves and this one was. He had to be taught to be hardworking so the mistress slapped him and then forced him to lick her feet as well as her shoes. She told him never to be lazy again and if he was, she would trample him and stomp on him crushing all his bones so that he can be lazy with a reason.
Lady Karame wanted to show this loser that she was not one to mess with. She stripped him naked and she made him lick her feet which were smelly. She also invited her friend to do the same to the slave and he had no choice but to do as the mistresses wanted and they instructed. The loser was degraded and humiliated but he learned his lesson the hard way.