"You're absolutely wonderful the way you are right now, Nadia..." Jake replied to the sweet, young teenage girl. "However, I had always dreamed of dating a girl from my gym!"
"A... A girl from your gym?" she wondered. "What are you talking about?"
"I go to my gym three or four times per week, and I love looking at the girls there. I just love looking at those girls who work out hard at the gym. They lift weights and they do all their exercises and so on. I love how toned and firm their bodies seem to be. I would love to date a girl who was toned, tall and muscular like a gym girl who lifted weights in the gym every single day, do you know what I mean?" he explained to her.
"Oh..." Nadia said sadly. "I never go to the gym at all! I guess I would need to get a membership, huh?"
"Not necessarily!" Jake grinned, as he picked up the remote from the coffee table. "This remote has the option for increasing the size of your muscles! I can make you into the big, strong gym girl I always wanted to date in my dreams!"
"Uhh... Do you really want me to be bigger than I am now?" she said, feeling worried.
"Oh, definitely! In fact, I'd love for you to be even bigger and taller than me!" Jake grinned. "That would make me so incredibly happy! To date a big, tall, and muscular girl!"
Nadia gulped when she heard that. She wasn't sure if she really wanted to be grown that big.
"Umm... I'm not sure... I want to become bigger than you... It makes me feel a bit... Uncomfortable..."
"You'll get used to it!" Jake chuckled as he entered the settings on the remote. "In the beginning, you'll get more attention, but after a while, you'll get used to it!"
"Please don't make me too big! I don't want to be obvious! Please don't make me grow any taller than--" she pleaded with him.
"I won't change anything about you that you won't like. I promise! Here goes!" Jake announced as he pointed the remote straight at the girl and pressed the big, red "Transform" button on the center of the remote.
A thick, bright, green beam of light emitted from the tip of the remote, striking Nadia in her stomach. The beam lasted only a few seconds, which was all that was needed for the remote to send over the encrypted series of commands and codes for the nanobots inside of Nadia's body to understand the changes which needed to be made to her body, down to the smallest detail.
"Uhhhhnnnggggg!" Nadia moaned softly, as she felt every muscle in her body tense up as her body began to change everywhere, growing in every direction and all at once.
Nadia's calves ballooned from the back of her legs, growing into large mounds of solid muscle, sticking out like large muscles which were now fully covered in veins. Her quads widened and thickened dramatically as thick, deep, and long cords of muscle grew over her thighs, making her legs three times wider than they were before. Her quads became so wide that she almost looked like she could barely squeeze through the bedroom door!
"UHHHHHHHH!!" she moaned even louder this time, as her torso suddenly became covered with rows and columns of deep, thick, and wide abdominal muscles, like a washboard. Her shoulders, traps and delts grew much wider than her waist, giving her an impressive V-taper, as all that growth expanded her breasts by two additional cup sizes as well. Her longer legs also made her stand almost two feet taller, as she grew more Amazon-like within minutes.
Finally, her thin arms bulged with thick biceps and triceps with long, wide forearms that resembled bowling pins. Within just a few moments, Nadia went from a lean, short young lady into a big, tall, and Hulking female IFBB professional bodybuilder, standing almost 7-feet tall and carrying over three hundred pounds of solid muscle on her frame!
Nadia still maintained the same, cute, sad, and youthful face, though, and she could only look down at her body in complete shock when the massive growth spurt ended just as abruptly as it started.
"Oh my! Oh, my goodness! Look at me!" she gasped, looking down at her massive legs and her bulging arms. "I look like... a MAN!"
"No, you don't!" Jake smiled widely. "You look like a beautiful, healthy and strong gym girl!" he said, as he approached her slowly.
"Jake! Oh my! JAKE!" She panicked when she saw how small he appeared to her. She was a foot taller than him, now. "I'm taller than you! This is so... WEIRD!"
"No, it's not. This is wonderful!" Jake just smiled as he walked up to her, craning his neck to look at her face.
"Are you sure you wanted me to be THIS BIG?" she asked him again.
When Jake looked in her direction, but he lowered his head so that he was looking straight ahead, all he could see was the deep cleavage between her large, perky, D-cup breasts.
"Oh, yes. The view from down here is... wonderful!" Jake grinned as he walked up to the bigger, taller girl and pressed the side of his head against her breasts as he tried to wrap his arms around her large, expansive frame. "I always wanted a big, muscle girl like you! Now that you're so big, you're so nice to hug and to cuddle up with!"
"Awwww, Jake! As long as you're happy!" Nadia just sighed, as she easily wrapped her long, thick, muscular arms around the smaller man, almost lifting him off his feet as she hugged him in a mighty bear hug.
"I love you the way you are, Nadia!"