Mistress Hailey did not want to let her slave go scotfree. She had given him a task which he handled poorly. So he had to pay for it and the best thing she could think of making him do is to use her dirty feet to punish him. She had him lick her feet as well as suck them. They were dirty and she wanted them clean and that is what he did.
Lady Samantha did not want to go out but she needed to have fun. The only interesting thing she could think of was humiliating her slave and that is what she did. She degraded the slave and forced him to lick her dirty feet even as she trampled and stomped on him for fun. She knew the slave did not deserve any of it so she found a scapegoat to humiliate him.
Lady Karame was seated outside her house when she saw someone she thought was a loser. She called him and when he came, she asked him a few questions and knew for sure he was a loser. She turned on him and she made him lick her boots. He could not say no and was terrified of her so he did it. She laughed at how easy that was for her.
This mistress is not one to mess with. She is the kind that punishes and humiliates a guy for fun. She is pretty and likes to take advantage of her good looks to lure guys for her humiliation. She makes the humiliation look like fun but in the real sense all she wants and cares about is making the guys do things for her pleasure and enjoyment, often at their expense.