Reaching for the Full Moon (vore story)
The lycanthrope was likely tracking mark's smell, and the lagomorph's bioluminescent insides meant that running for his life with his tongue out marked him as the only light-source in the vicinity.
Preserving Nature
An arm rose to discover it's source, only to find that it was was apparently every tiny strand of fur behaved like a fiber-optic cable to direct and focus the natural bioluminescence his body produced.
Cody's Tail (Chapter 2)
They were all pretty excited, and jason had a slightly uneasy feeling that they were planning some mischief with their wild gesturing, rapid flickering of bioluminescence and their constant touching and fondling, which he guessed was a way to transfer genetic
A Dragon and Her Human Part 3
The creature was covered in a paint splatter pattern of red bioluminescence along the underside of its neck and its under belly.
Halo - Distress Signal (VORE)
His mandibles flexed - he cried out with delight, and his form shook - thighs bucking into the empty air, involuntarily pulling you back in a few inches - and gushing his thick, gooey payload across the ground - splattering the bioluminescent pink seed across
GW2 smut: Submit to... Mordremoth?
Thanks to the firelight and his own teal bioluminescence, he could clearly make out the puffy folds. "mmm, like what you see? that bulge says you do, heh. how do you think it would feel to put that nice, \*hard\* cock in me?" emmara taunted lustfully.
Flavorful Favor (vore story)
Every detail was visible under his dim deep purple bioluminescence, including a noticeable lack of fluids bar the ones joining her.
Digimon Defenders Side Chapter 4 Part 1
The fluid within glowed a faint blue, the bioluminescence casting a shimmer onto every surface nearby.
Deeper within
An enormous, bulbous, bluish, bioluminescent core from which a massive network of vines and mosses originated.
Tritonia's Gift
I was bioluminescent? i was bioluminescent! how fucking cool was that?! i would have been crying if i could. i'd always loved fireflies and sea creatures, anything and everything that could make its own light. and now my own body could do it?
It Grows In Water
He laughed, and for a moment all his fins flexed and then in an outward pulse blasted a rainbow of bioluminescent light, making rich groan as it once again hurt his brain to look at.
Avatar Na'vi: Hunter's Hunted
Once a female was claimed by a male, her chest, belly and groin would be tattooed with those bioluminescent dots in a pattern of her mate's choosing.