Prompt

Put those red booty shorts on you love wearing. Your butt grows bigger in your shorts. Your butt gets bigger and larger, you try and stop your butt with your hands but it doesn't work and keeps getting bigger. It sinks down into the bed and your shorts expand more and more. It keeps getting bigger repetitively and you start to enjoy it. You pull your shorts tightly and rip slightly. You keep moaning and moaning and eventually your butt crashes through your bed. You start twerking, and me being a black male with a fuzzy afro, goatee, white t-shirt, black ripped skinny jeans, white socks and air forces, comes behind you and ducks you like crazy.