Mistress Tatjana was teaching this guy to learn how to follow instructions but she was disappointed that he did not know how to follow instructions. She was not going to keep repeating herself and so she had to make him realize that he had to follow instructions without being coerced. That is why she cruelly whipped him to ensure that he never forgot that.
Mistress Cecilia wanted to make sure that this guy licked her feet as well as she wanted them to be licked. That is why she took out a whip and she warned him that she would not hesitate to use it in case he did not follow her instructions. The mistress whipped him on his bare back when he licked her poorly. He cried and screamed in pain but she told him he had brought it all on himself.