Madame Marissa had an office temp who had a bad attitude and she had to teach him how to behave. He could not survive the corporate environment with his attitude and so she sought to make him change. And she did it with her giantess butt crush fetish. He was butt crushed and turned into a tiny man before she farted on him nearly choking him. He never repeated his mistake.
Mistress Gaia had a day off from work and she needed to relax. She did not want to go out of the house so she did all she wanted in the house including having fun. She undressed and she had fun butt crushing things and turning them into tiny things as it made her feel all powerful as she was a giantess compared to those tiny things she had crushed.