Miss Thunderthighs drops all her weight on Shelly's chest and she begins bouncing on her. She crushes the air out of her lungs and Shelly screams in panic as she is pinned under a heavy ass. Miss Thunderthighs doesn't stop the and Shelly almost starts crying. Shelly then gets her face smothered in her dom's belly. She struggles to breathe as Miss Thunderthighs keeeps her pinned under her flesh.