"Mh maybe fat isn't that good. Maybe I should try something else... Yes I got it" Ruby thought. Then she made her wish.
"I wish the 187 pounds were muscles."
She instantly lost all the fat and became very skinny. Then she felt a burning in her muscles. It started with her right arm. The biceps slowly started to expand. Then her left arm followed.
Ruby ran to the bathroom to get to weight herself. On the way her pecs started to grow. The muscles slowly pushed her breast down. Then her back muscles started to swell. And her neck muscles expanded giving her a strong neck.
When she reached the bathroom she already weighted over 160 pounds. Then her abs developed. Her small six pack became a ripped eight pack. After that her legs started to grow. Her legs became thicker and thicker until her jeans started to rip. Then the growth stopped.
Weighting now 275 pounds with 187 pounds of muscles she looked like a professional female body builder.
"It looks funny with my pecs behind my breasts." Ruby thought. Then she wished herself some clothes to match. A nice bikini appeared, covering her boobs and her vagina. Then new jeans and a new top appeared. She looked hot.