Twice The Satisfaction
She placed one hand on his hot orbs, feeling them churn and swell with his infectious load while her other hand went to his belly, gently rubbing over it. "just wait till this starts to swell too!"
The Mane Tail
The hand wrapped around his new sheath, stroking it slowly and causing his hidden shaft to tingle and swell inside.
Fertile Soil - Chapter 7
Basil said finally in that cute trembly voice, and blake's heart swelled again.
Extra Credit
His eyes widened as he watched a green tongue slip out of its owner's muzzle to lick across his swelling wolfhood. the lick sent a shiver of pleasure through his body, causing him to moan deeply and his cock to twitch and swell faster.
Address
His cock and balls were crying for release, confined, swelling. the confining was starting to hurt.
Invasion of the Tentacle Monsters Chapter 2
The gray nubs began to swell and push out as they became erect. his chiseled pecs began to push out as the tentacles forced themselves into his milk makers.
Solving The Fertility Crisis
Her nipples swelled, darkening until they were nearly purple with turgid arousal and milky build up. soon her breasts swelled to the size of segmentium and quickly past his size.
Fertile Soil - Chapter 10
The boy giggled and blushed again when he felt peaches' giant mottled tool slapping on his swelled tummy.
The Power of the Horse
A fire of lust pounded within as with every beat of his heart, a wave of fresh seed swelled inside them, pounding on the walls of his orbs as they forced his aching testes to swell further, their shape having shifted from tight little spheres to pendulous,
Hive Queen Corruption
, and especially her swelling abdomen grows to.
Gaming Session
He gasped as he felt his own hole suddenly twitch and swell, getting puffy. he turned so that charles could see it was it darkened and swelled into a black ring of flesh, just like that of a horse's ass.
Renewing the Species
As his lover's knot swelled and pressed against his pucker, he could feel his own swelling as well and a strong muzzle give a mating bite to his shoulder.