Grace wants specifics on the deal.

The little blonde girl clasps her hands together, so happy she looks like she's going to explode. Then she pulls back with a more cautious expression.

"Wait, you're not trying to trick me, are you?"

"Of course not!" you say with your best smile.

"When you said I'd be the biggest model ever, you didn't mean like a plus size model, did you? I don't want to be famous by fat."

"No, no, of course not."

Grace glances at the poster on her locker. "I want a body like Cindy's. Well, not exactly like hers, maybe a little taller, but you know what I mean. Movie star hot, but still respectable looking, you know?"

"Fine," you say, mentally adjusting your plans. "You'll be the kind of model that appears in fashion magazines. Every man will want you and every woman will want to be you. That's what you want, right?"

Grace squirms in delight. "Yes! Do it!"

You smile at the giggly girl, then start making changes. First, you change her body. She grows taller, quickly hitting 5'10" with the kind of long legs that help models get to the top. Her chest expands to C-cup, which is just enough to delight men without distracting too much from the rest of her figure. Her blond hair lengthens, growing halfway down her back. Her features all subtly shift, so that she still looks like Grace, but less like cute Grace and more like super sexy Grace.

Next you change her clothes. Her jeans and t-shirt merge together in the middle, then shift around her body and change color to form a sleek, black dress. Her tennis shoes morph into strappy black high heels, further increasing her height. Diamond bracelets appear on her wrists and a necklace forms on her neck. Her make up changes too, adjusting to show off her perfect features.

Grace looks down at herself with delight, but before she can comment you transport the two of you to an office. The blonde beauty looks at the sign above the receptionist's desk that shows she's in the office of Cosmopolitan Magazine.

"Oh my god!" says Grace. "It's come true! I'm a big time model!"

"Wellll," you say, "there is one little catch."