Mistress Luciana felt that her friend was too timid and she needed to learn to defend and stand up for herself. So she taught her how to give really hot slaps. She came with a slap slave and asked her friend to follow her lead until she got the hang of it. Then she let her go and implement what she had learned and add her own flavor to it.
Mistress Iside and her colleague did not like the kind of answers that this guy gave them when they interrogated him. He had to be shown what they were willing to do to him if he did not change. That is why they felt that they had to torture him and do it in a way he would not forget. So they busted his face with hard and hot slaps.
Lady Betty and her friend lady Bertie had mutual disdain for this guy. He was a conman and a liar and had conned and lied to them several times. They were fed up with his behavior and he had to pay for what he had done. So the mistresses forced him to endure the pain and humiliation by spitting on him as well as slapping him cruelly and brutally. He learned his lesson.