Mistress Lilli and her friend mistress Victoria needed to dominate this loser in a way that he would never forget. The mistress had to make sure that things would never get to the way they did and so she led her friend in torturing the slave with trampling. They did it with bare feet to make it less painful for him but it was painful and humiliating nonetheless as they did it to his naked body.
Mistress Lilli and mistress Gloria had to dominate this guy and they did it because they did not like how much of a liar he was. He had lied to them severally and they did not want him to think that it was ok for him to do it. That is why they cruelly punished him and facesat him. He was choked and forced to endure all of the pain and humiliation.