This mistress was so stressed that she had to take it out on someone or something and she chose to take it out on food. That is why she bought a burger and as she took a walk, she crushed it as hard as she could and by the time she was done with it, she started feeling a little better than she was before she had crushed the burger.
Lady B wanted to see how strong her ass was and she managed to do it. She did it by taking some food and placing it on a stool and she sat down and she crushed it. Her butt was messy when she finished ass sitting on them. But it was a great experience and the mistress liked it and she hoped that she would do it again very soon.