Madame Marissa wanted to test out a new way of punishing people who pissed her off. And that is why she chose to use her giantess butt to do it. She placed a teddy bear on a seat and she crushed and smothered it with her giant butt crush. The mistress flattened it and yet she had done it for a few minutes. She knew it was a good way to punish those who angered her.