Lady Phoenix was shocked that this loser had panicked. He had panicked because he was afraid and she did not want to deal with a coward at all. So she had to make him learn to deal with his fear and he had to stay motivated. That is why she chose to trample him, inflict pain on him and humiliate him. When he learned to contain those, he would be ready.
When this Korean mistress learned that there was such a thing as trampling fetish, she knew she would love to try it out sometime. She did not hesitate to do it and she did it in a way that the recipient will never forget. The guy she trampled had been causing her a lot of grief and she had finally found what to do to make him never mess with her again.