Cheeks out!

Scarlett's eyes shot wide at the sound. Slowly, she looked over her shoulder. She saw the extras all looking down at her backside. She followed their gaze and looked down over her shoulder. What she saw was a living nightmare to her. Her own ass, larger and plumper than she'd ever seen it, had burst out of her costume! Her soft, jiggling flesh was bouncing excitedly, with only her white thong wedged between her cheeks!

"EEP!" Scarlett yelped, slapping both hands over her ass. All this did was accent just how big it was. She swung away from the extras, unwittingly pointing her exposed backside to the cast, director and the camera! Everyone was totally shocked, Scarlett most of all...