Joel and the Muscle Beast - 6
The underside of his two foot member was swelling grotesquely, enormous waves of concentrated muscle juice sucked up the throbbing shaft like a reverse orgasm, dumping the loads into either one of robert's swelling testicles.
The Temple of Testosterone - 6
Sturgis swore under his breath as his cock continued thickening, drinking hungrily from the pool like some sort of reverse orgasm.
The Old Order
Gideon's eyes rolled into the back of his head, the sensation of the reverse orgasm intense. he panted harder and harder before he fell to his knees, but by that time altus had used up most of his legs.
Ghostbusters: Regenesis 05 - Temptation's Grip
It felt as if he was having a reverse orgasm with the tendrils diving into his body. they kept sliding in, inch after inch, working around inside him before they dropped into his balls.
The Morning After
Just a reverse orgasm. the muscles fired in reverse as if they wanted to gulp down the seed. his brain burned with orgasm and his lover's cum was drawn down into his balls where it went to work.
Story Request #1 - muscledragonwolf18
Then... what felt like an explosion of warm energy rocketed up the length of his humongous penis, drawing a surprised yell from his lips as raw power began surging up his urethra like a supermassive reverse orgasm, on steroids!
Punished for Her Pleasure: Part One
**Punished for Her Pleasure** **Part One** ** ** _Written by Arian Mabe (Amethyst Mare)_ _Commissioned by anonymous_ _ _ _ _ Arctic smiled, sitting on his small cushion beside Fluttershy's breakfast table, perfectly content as...
Dawning Sacrilege
Instead, the lion cock tensed, almost rippling downward in a reverse orgasm. bulges visibly moved down the underside of that member, seeming to be swallowing.
Joining the Pack 2
Keni's body went completely stiff as he experienced a reverse orgasm, luke's cum flooding into his already oversized balls.
FAT32: upgrading your wolfdog
The wolf was almost overwhelmed by the additional sensations this caused, every one of her nine urethras bulging as every single inch of them was stretched and the internal nerves felt the backwards flow of goo through them, almost like a reverse orgasm.
Twice The Satisfaction
She hugged him, overwhelmed by everything going on inside her, writhing and bucking her hips as she felt a reverse orgasm, her prostate bloating with the load forced upon it.
Heated Week VII: Money troubles
He screamed in yet another reverse orgasm as the flow reached his balls, forcing them to swell even more and for much longer, the fattening sack rapidly filling any room between his legs before the pressure simply pushed him out of my shaft and onto the floor