A slim, tomboyish girl finds herself in a surreal world where her muscles grow and develop at an astonishing rate. She's stunned as her once-scrawny arms bulge with biceps, her abs carve into a perfect six-pack, and her breasts swell and firm. She marvels at her reflection, flexing and posing, as her body transforms into a powerful, sexy physique. She can't help but explore her newfound strength, pushing her limits and loving every moment of her incredible transformation.