A Faustian bargain twists reality, turning a simple butt into a luscious, plump masterpiece. The magic seeps into her skin, remolding her flesh into a symphony of roundness. She watches in awe and lust as her reflection shows a new, improved version of herself. Her lover, drawn to the transformation, can't keep his hands off her, tracing the outline of her new asset, feeling the firmness, and marveling at the magic that created this tantalizing buttexpansion.