Within The Lab: Birth of a New Era
The movement startled her as the chains shifted and she tensed her muscles up. the male gave another tug against her tail until she felt it jerking right against the base of her tail until she felt a sharp pain that made her let out a sharp cry.
Dazzle Gets Rocked
She catches bits of their collective cum as she moves the slipper my muscle up, planting little pecks of kisses each time her tongue lingers. she slides it over to the left leg next, cleaning and kissing away.
A Scientific Demonstration
Pozzy continued to grunt and groan, tensing his muscles up and trying to push the eggs out, but they persisted to grow inside him, stretching his belly a little furthur until it looked like he was pregnant.
The Dragon's Submission
Sekichi hissed and then groaned in delight as doren delved his wet muscle up and down along the inner reaches of his body, the dragon-taur even went so far deep inside of him that the eastern dragon instinctively reached down to spread his cheeks
(un)Willing Part 1
He looked around, wincing as the tension in his neck and shoulders tightened his muscles up. every muscle in his body ached. it felt as if he'd had a savage beating and left out in the cold.
Next generation...
Tanner whimpered in shock, the director and the muscled up lion both laughed. and randy his rabbit buddy was clearly trying to keep from joining in, as he ogled tanners rapidly changing body.
Dragon Dinner Date
Accelerating the process with a toss of his head, he shook her deeper into his throat and tightened all those muscles up around her. it was enough to briefly squeeze the breath out of her.
The Job - Part 10 - Resistance
The muscles up and down his arms tensed hard. his digits were crunching against each other, jockeying for enough room on his hand as they stretched longer and thicker.
An Evil Forgotten Chapter 3 - Rainbow Dash
A sharp cry of joy seared out from inside of cere'qul's throat as his body began to grow and expand, his form moving up...and up...and up as he seemed to gain muscle up muscle without any indication of where said tissue was coming from.
What's The Matter Man
Growing those muscles up to +75% before getting a good hold of them, straining their form like his chest and belly and forcing the air to explore further down.
Launch Parties
An eager pair of muzzles controlled by a single brain pressed forward, fingers and claws stroking along the orca's powerful core, feeling the ridges of muscles up and down his sides, before their muzzles opened.
The Cop next door
Jake had idolised the cop and tried to be more like him even hitting the gym to try and buff up. although jake was a german shepherd too he was slimmer and more rangy in build and try as he might the muscles didn't really come.