Lady Stefanie likes people who are truthful and honest and when she realized that her boyfriend liked to bend the truth, it did not sit well with her and she had to do something about it. She did so using her slaps. The mistress slapped the shit out of her boyfriend and made her never lie again in his life because he had flashbacks of what she did to him.
Sibilla is such a beautiful and brutal mistress who severely beats her slave with no mercy. She pulls his hair and taunts him as she faceslaps him again and again with the slaps getting harder each time. She sits on top of him so he is helpless and continues with even harder faceslapping. He tries to raise his loser head to avoid her assault and she roughly pushes his head back down.