Big Bears on Campus: Episode 3
He looked down and saw that his calves were quickly doubling in size, the muscles gaining definition, the same with his thighs.
Tying the Knot Ch2
His muscles gained definition, then inflated, causing the bed to creak as the amount of weight on top doubled, then tripled. his growls became deeper, more powerful, vibrating the bed, as fur started growing in, slowly covering him from head to foot.
Becoming Berkley
He loved being the big man, but to his surprise he'd even had a growth spurt on top of the weight and muscle gain. he'd shot up almost four inches in two weeks, hitting six feet. dustin was a proud man, a happy man and a man without pain.
Sean's New View
Sean watched sy's chest poof out a bit, and then his pectoral muscles gained a life of their own, popping outward along with an increase in his nipple size which instantly distracted the husky.
Nice Rack
His arms started to get hairy and muscular, gaining a bit more length as well to match his rear legs. he tried to stand up properly and get off the couch but his shoulder blades shifted.
The Rules of Poker
Blue round pill equals +1% of muscle gain and -1% fat loss. the blue oval pill equals -1% of muscle loss and +1% fat gain. the red bags represent penis length. red round pill equals +1 inch of penis gain. the red oval pill equals -1 inch of penis loss.
Juryokine: Chapter Fourteen
He already knew there wasn't any noticeable muscle gain. "wow. um, thanks." zashiel continued, finally getting to the point. "i think it's time to take this to the next level. are you ready?"
Off The Beaten Path - Hairy Palms
One branch had snaked itself invisibly along his shaft, causing the changes he noticed there; others were slowly entering his muscles, gaining control over them, making them twitch and preparing them for something; some were even burrowing into his bones.
Shared Blood - Act 2
For dragons, the reason is to grow strong, gain more skills and finally find some territory to live out your days. dragons generally accept that they will probably never see the parent that raised them ever again.
Serum 57
Sara could barely breath as she felt fire racing through her veins, watched as her veins stood outwards on the top of her skin as her muscles gained in mass, ripping her sleaves to shreads as her back muscles flared and tore her coat apart.
ToTT: Werewolf Boyfriend
Her muscles gained considerable mass, causing her corset to strain and split. "ggrrrrrrrrr," serena growled at her changing muscles, embracing her new strength. chet's tongue dug into serena's sex. her tail brushed over his face as it wagged to and fro.
Starting a Bigger, Better Life
All around his body glowed with pleasurable heat as his muscles gained more striations, more veins, and more mass. he was now a true hulk of gorgeous sculpt and might, his growth slowing slightly but not just about to cease. "so then you...."