Captain's Curiosity
“yeah, male accains don't have external testicles. their semen needs to be kept at a different temperature to their usual environment so they evolved internal testicles."
Verilum: Finding Love
He could feel kisava's warm external balls squished up against his shaft, so fragile in comparison to his superior, internal form. vetrik huffed at kisava's neck, his breath coming more quickly now as he pleasured himself against kisava's belly.
Lore of Mysticfell - Chapter 1 | Chip
Chip saw that unlike him she didn't have a pair of external balls while her slit was more defined than his. "um...why are you turned like that?" the male points. "trust me i'm not interested in getting laid by you."
Mama Does it Best
She ground her heel into his cock's base, and the dragon found himself wondering if she expected external testes or if she knew his were internal.
Belleton, Chapter Eleven
Like many anthro avians and reptiles, ellis had a mammal's external ballsack, and the serpent pressed its snout right up against its tawny plumage, drawing a wince from ellis at the unwanted intimate contact.
Dragon Fertility
Xage felt like he was going to cum forever but with each ejaculation his massive balls slowly diminished in size until his balls were small enough for them to fit between his hind legs, but only barely, xage would be stuck with a pair of massive external balls
Manly Camping
The pair of hefty, external testicles was new, but it could recognize their form and function regardless. this would do.
Petting Zoo: The Grievous Raptor
He kind of misses having a partner with external balls to play. scotty feels arousal from someone wanting to have fun with him without ulterior motives of having bragging rights about it.
Kinktober 2022 Story Sketches 21-25
"y'know, for not having external balls you sure are ballsy. hey, wait-" "eat my ass," iri fired over his shoulder, then smirked. that was, after all, _exactly_ what he intended to do to this cow.
Dragons and Dildos
The musky liquid dripped from his slit over his external testicles, tracing a little rivulet that went over the natural wrinkled cleft between the two sizeable orbs before it all was cupped in a fold… and then forcefully cascaded down when that fold bent and
Assignment: Tough to Stomach
They were so dense, so packed full...did jags even -have- external balls like this? he'd feel like if they did he would have noticed in past hunts if they were -this- large! but the jagras wasn't content to -just- claim his throat, no.
How To Groom A Gryphon
Gryphon’s didn’t have external testes, one of the many reasons they required a spell to ensure their fertility. their body heat was too high to create viable sperm so some of the magic of the mating spell was to cool the male’s core temperature.