Look Before you Leap
Scree reached up to tug the cheetah's feet toward his jaws, stuffing them past his mandibles greedily.
Skrunkles
So many little wiggly mandibles! "eugh…" "hm?" jack turned his head just enough to glance at the shuddering lizard. "step in something? that's a real problem down here." "no, you goober. it's mo'ona. he's… eugh."
The Bird and the Bees... err, Wasps
Prying her mandibles out, she leaned in, planting soft nips and licks across the blue jay's collar, tilting her head to the side and assaulting her tender neck.
Street Sweepers Part III: The End
Things really got interesting as she slowly slid his shaft into mouth past her mandibles.
Concurrence: Chapter 7
It was like pinching the fang of a spider, but he suppressed his apprehension, rubbing her mandible between his gel-laden fingers.
Chapter Two
He was massively tall, at least 230 centimetres, with grey reptilian skin and four muscular mandibles that supplanted where a pair of lips would normally be expected on a humanoid.
Colony, September 3rd, 2011, 10:30 A.M.
He asked and gestured to his mouth by making his furry black fingers mimic her mandibles.
Monster's Grip
Panting for a moment, mandibles twitching, the hybrid's eight eyes meet yours. the expression, while alien on the creature's muzzle, is hard to mistake. _delight_.
Fallout Tales of the Wasteland Bitch Part 10
Eve bit her lip but couldn't resist cumming on the mirelurk's lap as it's mandibles abused and milked her tit for all it was worth.
The Swarm (part one of three)
Their speech was interspaced with hisses and clacks from the mandibles, though he could understand them wall enough.
Amnesia Part I
She began to moan loudly, so jon gently put his left hand on her two left mandibles, and whispering, "shhhhh..." in her ear. embarrassed, she quickly grabbed both sets of mandibles and covered the center of her mouth with both hands.
The Cybernetic Breeder (part one of four)
Theo couldn’t get out any more words as he groaned, her mouth and mandibles enveloping his cock.