Creating a Rubber Pony
The inside of the gloves were designed so that while the hand was fed into the sleeve, the hand would curl around and an internal ball of sorts that was designed to fit the hand in a cupped position - allowing a much easier application of the shirt upon a
Rosa's Guide to Poképhillia, Ch 4 - Skarmory
_rosa's log: at 14 inches long with internal testes, a skarmory penis might seem like it could cause trouble, but a mega-potion will help you get around it with ease. or rather, over it with ease.
A Night in the Knight's Bed (Collab Story)
If this was four days' worth of not touching, he'd be afraid to find out what blagdan would do with a week's worth of blue internal balls.
Rain World: Scouting the Wastelands - 1
He was done squirting his load pretty quickly, had spent everything his internal testes could give, but the effects of his orgasm lingered much longer.
Torturing the Test Subject
He could feel his internal testes churning as his orgasm welled up, cock throbbing hard as he prepared to shoot his load... but it never came.
ScreenPets 2
His legs pulled him forward on the ground until the two were pressing together at the crotch, their "internal" balls churning with all the built up pressure within, each able to feel the other's doing the same, again adding to their combined lust.
[Commission] Branching Out - A New Business Model
His inner walls stretched so deliciously around the pulsing pillar pushing against them, and the pressure being put on his internal balls and the very roots of his own throbbing erections sent arcs of electric heat slamming into his gut.
Third Party Controller
His paw slid effortlessly up and down the hard length of spyro's eager cock, his internal balls swollen and ready to burst his seed fourth, all he needed was the final part of stimulation to set him off. "are you watching cynder?"
The windragon's pain.
Ranshiin felt the tip of shiron's penis rubbing against his soles and he pressed harder, digging the ball of his foot against shiron's internal testicles, eliciting a pained moan from him.
Business Deal With a Tribrid - By Danath
His very productive internal testes kept a steady flow of thick, gooey pre-cum going, lubing their insides as they went. darl's moans went silent as sam pulled on his mane, tugging his muzzle down for a kiss. alek watched, one brow lifted.
The Bar Maiden
Instinctively, he leaned down, taking her shoulder between his teeth in a mating bite as his internal testes churned, readying to fire a fresh batch of dragon cream into her waiting egg chamber.
Anthropolgy I: Synchronization
It was more than sam could take; he came again, filling the willing tail-hole under him with such force that he could feel his internal testes convulse and shake, see them pumping up and down under his scales.