Scouting the Scout [PTRN][RWD]
Like how he fondled the yordhemoth's heft, firmly grasping each muscle group that he could reach.
Making the Team [PTRN][RWD]
The muscle shirt that he wore bulged far more with thick bulk that he'd thought possible of himself, sending giddiness racing through his system that his dream was becoming a reality.
Gregg's Exploding Heads
Lucy was a true total package: muscles upon bulging veiny muscles everywhere, a distorted hourglass figure courtesy of those muscles, hips, ass, you name it.
My Mighty Alpha, King, and...Father In-Law!
I would always say alpha and he would remind me pity is for the pitiful, not the strong.
Demon Castle Digitalpotato - The Egyptian Hall
Sure enough his legs inflated with muscle, feeling almost like nothing under his newfound strength. a tail erupted from his rear, wagging around as fluff grew. lupine fluff. he wasn't quite a jackal.
Above Average Part. 10
He had obvious muscle tone, but none of his muscles were particularly developed. they showed as well as they did more because of his complete lack of body fat than because of their actual size.
Making a Herd
Thick cords of muscle moved up his neck, supporting his large muzzled head. the round muscles on his arms swelled out wildly as new spheres of muscle began growing beneath. just like the belgian blues, he was becoming double muscled.
A Croc's Admiration
#2 of shorts (< 500 words) inspiration pic: https://twitter.com/mystikfoxdraws/status/1235625739476590594 the muscled croc gave his dick a tug before leaning back again.
Grow-tion
Every muscle on his body flexed and contracted in a series of involuntary spasms, a situation he looked forward to highly. he savoured the sensation of his muscle fibres stretching to the point of tearing and then rebuilding themselves again.
I Liked That Shirt...
The fox stood there, in the half torn tatters of his clothes, having gained a good 50 pounds of muscle at least, swollen well into professional bodybuilder sizes now. "i liked those clothes." the end.
Old Friends Part 2
The large bicep ballooned out; each muscle fiber, straining against his skin. veins snaked across the muscle. i stared at the giant mass. a spot of drool formed on the corner of my mouth. my pants started getting tight.
Gene, the Genial, Substance Lovin' Sheepdog
Appearance: a big, burly mass of pert, jiggly muscle and long, shaggy fur, gene has every reason to fancy himself a "muscle daddy".