From Giantess

Payback

You are a dark red-haired, white 17 year old girl with blue eyes who is only 5'3, and your boyfriend, Alex, teases you about your height despite you only being an inch under average, he calls you Mini. One morning you found a box on your porch, inside of which there was a strange gun like object. Upon reading the letter in the box you realize it's a ray that can shrink and grow things and make them invincible. You decide it's payback time...

Your boyfriend has always called you Mini, even when you aren't really that short, but Alex always says that you're short to all 6' of him. You decide to surprise him slowly though, you set the gun to grow something by 4" and shoot it at yourself before school, you notice that the gun had greatly reduced any small bits of extra fat you had replacing it with toned muscle. Now that it's time to get ready for school you decide to put a pair of black leggings on and a t-shirt today, however the shirt used to cover up half of your butt, but today it didn't do so at all, not to mention the full length leggings were about a quarter of the way up your calf. You just rolled with it though as you managed to fit into some shoes and went off to school.

Upon arriving you are greeted by your best friend, the blonde, fit 17 year old bombshell Lauren, she was 5'5, taller than you or well normally taller than you. Upon seeing you she said "Oh my god! What happened to you? How are you so fit all of a sudden? How are you taller than me?!"

"Shh!" you respond "You know how Alex always calls me Mini? Well I got this device that can change the sizes of things, so I decided I was going to go and give Alex a slow surprise"

Lauren asks you to let her in on it too as she always wanted to be tall, and to be fair she did have a body more suited to a tall person, you agree to grow her. You set the gun and shoot it at her, she grows 4" to 5'9. Seeing her grow made you want to do so again, so you scrap the idea of making it a surprise over the next couple days and continue to grow Lauren first. You decide to top her off at 8" more, leaving her at 6'5 and looking fitter and stronger than ever before. Now it was your turn, you aim the gun at yourself once more and pull the trigger, you hold down the gun long enough so that you become 20" taller topping off now at an impressive 7'3 of a toned, strong, and fit version of yourself.