In this current climate, it's only natural that we should find ourselves feeling pretty stressed at the moment. And your Mistress is no exception. When it comes to stress, some like to take their frustrations out on a stress ball. They like to roll it around in their hand and give it a few squeezes. I like to use a different kind of stress ball - your balls. And I don't use my hands. Oh no. I much prefer to use my heels.