Situations
A thicker tendril was shoved into hir pussy, vaginal walls clenched tightly around it, anal walls clenched around travis' entire girth.
Contamination - Hyena
The scent was thicker here, thick enough that he could taste it in the back of his throat, sour and salty.
Jeremy: Chapter Three: Days Of Summer
Previously thin they had grown to be thicker than jeremy's thighs. the yellow scales gleamed even as they shifted over the bird's huge leg muscles. muscles that bulged and flexed with every shift of the bird's enormous weight.
Synchronous Lust #1
Massive boots then appeared around his feet, loud moans escaped him as his legs became thicker and thicker to fit in his new armor. "megaman... i... i want moooore!" lan's dick kept growing until it reached up to his pecs.
Leashed to the Gates
It was thicker, pulsing, throbbing like some sort of stud-tool, framed with white that was diminishing into black fur.
how much milk can a milke snake take before its too much
I said as i could see the cock was thicker then my body even if i went into a u shape still thicker "i'm guessing either place your be tight like a tube sock so i'll take oral gotta get to work just thought i might unload before work so i'm not horny" he
Loxodon't - Anthro Mammoth TF
His toes grew larger, fusing and reducing into three digits, rather than growing into a single stumpy mass, the nails thicker, almost a curious mix of hoof and claw.
Shapeshifter
It took a few tries; my fingers were thicker than i remembered, and i kept making stupid typos.
Camping Trip (pt 1)
He dipped his tongue into his gaping cockslit, sweet fruity nectar bubbling out around his tongue, spurting in thicker, pulpy gushes across his face, drooling down his neck.
Inner Beast's Night Out
Both of the men couldn't deny it when raska's member grew thicker in zane's mouth and he pulled away to be met with a strange sight.
vac-mates
Ryan failed to notice that the rubber was tightening more and becoming thicker especially around his fingers and toes.
Surfer's Paradise
As the shaft continued downwards, it began to narrow at about the halfway point before growing thicker towards the base.