This mistress wanted to find out how well this new slave licked. Licking skills were essential to her and that is why she had to make sure that the girl knew how to do it. That was the only window she had to learn new skills from her that she did not have. So the mistress instructed her on what to do and how to do it. Luckily, she was a quick learner.
When this mistress was tired of arguing with her stubborn slave, she knew it was time to change the way she approached the issue. So she facesat on him today and she did it so suddenly that he was shocked. He could not believe she did that to him. He nearly choked in the process but that was the plan and it worked as he changed and stopped being stubborn.