Lady Emerald did not want this guy to take her for granted so she used everything at her disposal to teach him a lesson. He had her money and did not want to pay. He was dragging his feet when it came to paying her and she concluded that he did not want to pay. So she turned him into a spit slave in an effort to make him pay.
Lady Dalin and her friend lady Ronja found out that these guys had been stealing from them. They had employed them to take care of their house but they were stealing from them on top of what they did for them. The mistresses had to make them return what they had stolen and make sure they would not do it again. They were, therefore, forced to drink their saliva and degraded cruelly until they did.