Military Experiment 12569
Once material 12569 made contact with the subject, it began a sudden growth spurt. the tendrils which at the beginning where long and thin now range between very thin and thick as the subjects arms.
Ember Tails side story - Firedog the First, pt1
Oh, you need to evolve or go through a growth spurt soon, this isn't as comfortable for my neck as we're used to," she teased, poking him lightly on the side.
Werewolf TF Practice
Eddy's body pushed out in one last growth spurt, completing his transformation. he slowly got to his feet, his legs tensing with primal power.
Obsessed With Mommy
While he hadn't yet reached his growth spurt, his cock was already nice and massive, and right now it was rock hard from his morning wood.
First Time
However, his biggest change wasn't known by anyone save for oren, his doctor of course (since his parents were so worried about their son's sudden growth spurt), and alden.
Dragon Blossom - Chapter 2
The pleasure from that growth spurt alone almost overwhelmed the innocent boy... his pleasure nerves sparkling inside him... but somehow, he stopped himself from moaning.
Rose - WIP
She muttered to herself, her eyes wandering around the displacement her growth spurt had caused...
All-Star Weekend
Even with my growth spurt, i felt dwarfed in the car next to him. looking away didn't help matters; i could still feel him, feel that enormous presence just next to me.
Fox's First Workout
Just thinking about the otter who had contributed to his newest 'growth spurt' made the front of the fox's shorts bulge slightly.
Summer 2012
Desmond had been on an intense growth spurt for the past six months, and it was having the unfortunate side-effect of making all his clothes fit tighter on him.
Pt 18 - The Druid's Decision
Zaax was definitely getting quite skilled with magic, and with the growth spurt he'd just had, he was now the tallest in the classroom by a good foot, with magical abilities matching his physical readiness.
Angel Dust: To love a Spider
Most unfamiliar looked to him with disdain, but again, this was his element and he had put his growth spurt to great use. the young morph had never had an easy life, if anything the limbs had made it easier.