The Ankylosaurus assisted in depositing the Mosasaur gently on the bed behind Julianne and rested a paw on Julianne's shoulder, making her jump. The woman swallowed. Hir touch was warm.
"Julianne, what a lovely name," the Anky purred. "It is our pleasure to serve you, my lady Julianne. Julianne."
"Do you have names?"
"None as yet. Would you like to name us? Or would you like to begin?" Shi chuckled, a throaty burble. "My shadow is keen to meet you, Julianne, your father's told us ever so much about you."
The feral Ankylosaurus peeked around the edge of the bed, lips tugged up in a smile that would not have been possible on one of hir natural kind. Shi rested hir chin on the bed spread and chuffed, a huff of breath washing over Julianne's thigh. Her nightdress had ridden up. The woman shivered but made no move to cover herself.
The Ankylosaurus pressed closer, sitting beside the woman and slinking an arm around her waist. Julianne relaxed the best she could into the herm's touch, head on hir collarbone so that she looked down at the alluring swell of hir breasts.
"Are you scared?" The Ankylosaurus asked.
"No... Well... Maybe a bit," Julianne admitted. "I only don't know what I should do. I have to learn but I don't know what I should be doing yet."
"You should focus on what feels good to you," shi stated. "Come - we know why we are here. We know what we are to do. And we have been waiting! So long! Waiting to meet you, Julianne. All so we can show you the joys of your body."
The Anky grabbed her by the shoulders and pushed her back on the bed, bringing a thick leg around to straddle Julianne's waist. Though she squeaked, the sound was from surprise rather than protest and devolved into a murmur as the Ankylosaurus pushed her night shift up past her hips to reveal a milky white stomach. Julianne blushed and arched, rocking her body without thinking into the kind 'saur's touch, enjoying the lick of cool air on her skin.
"You're bold..."
"We're designed to be bold," the Ankylosaurus laughed as the Mosasaur dropped her head to Julianne's thigh, tail slapping the bed. "That's who we are. You should get used to that."
Shi dipped her muzzle to Julianne's breasts, breath tickling her skin and making her nipples rise into tiny, hard peaks. Too small for the Ankylosaurus' muzzle, they merely brushed hir lips, and the dinosaur nuzzled between the fleshy mounds, caught beneath a thin layer of fabric. The Ankylosaurus frowned. It was in hir way. How annoying.
Julianne gasped as her new friend drew her clothing up and over her shoulders, arms slipping from the long sleeves to leave her nude on the bed bar her cotton underwear on her lower half only. She hadn't thought to wear a bra that evening, skin fresh from the shower. Her heart pounded yet there was no time for fear - everything moved quickly, too quickly! The Mosasaur squirmed closer, expertly rocking hir lithe, powerful body with a flick of hir tail, a protrusion already showing at the point where hir torso became hir lower half - hir tail. Hir cock bulged, pink and tapered to a point, as it nuzzled up to hir belly. Julianne moaned, the Mosasaur's snout pushing between her thighs, and shi rubbed over the woman's underwear-clad pussy as the patch of moisture there grew and grew. She wouldn't be needed for much longer: the young woman was almost ready to be bred for the first time, one at a time.
Rocking, Julianne whimpered and clung to the Ankylosaurus, fingers coming up short against hir plates. The Ankylosaurus petted Julianne's hair and knelt above her head, shaft easing ever so slowly from hir slit that one could have thought shi was reluctant to have it on show. As the Dimetrodon joined them on the bed, waiting hir turn patiently, the Ankylosaurus presented hir swelling, fat length, shaped like an uncut human member, to Julianne's lips as if in offering.
Julianne grasped at the dinosaur's hips, back over her head, and lunged for the length, clumsy in her haste. She could but try!
"Easy now..."
Julianne paid hir no mind as she lapped experimentally over the offered cock, tasting salt and sweetness in a single lap of her tongue. She could not explain the taste and had no need to as she let her head fall back on the bed and the herm pushed the very tip of hir cock between Julianne's lips, sliding into her mouth as she would soon do her virgin cunt. Her eyes watered and she scrabbled for purchase, pushing her hips up from the bed as her mouth was filled, a too large cock nudging insistently at the back of her throat. Her eyes bulged and Julianne hacked a cough around the 'saur's cock, lips strained in a tight 'O', even as the heat in her body rose and rose.
The Ankylosaurus swallowed her need, pushing further and murring at the bulge showing through Julianne's throat. As a concubine, she would have to be an excellent cock-sucker. Shi twisted hir fingers into Julianne's hair and groaned as shi thrust, using her mouth and throat like a cock-sleeve, head tilted far enough back for hir to thrust as shi pleased with no restrictions. Julianne gagged and brought her hands up to the Ankylosaurus' thighs, eyes wide, but that wasn't going to stop the 'saur - oh no. Blowing Julianne a kiss - she'd have to learn - shi rammed in brutally hard and fucked her face until orgasm exploded with the force of a tidal wave. Not that shi'd ever seen a tidal wave but shi was sure that was what climaxing felt like: the most delicious of elixirs.
Shi ejaculated with a growl and snap of hir blunt, herbivorous teeth, though the need to cum did not desert hir. Hir genetics bid hir to fuck and fuck until the lady was trained, until shi was satisfied. That was why they had been created - for Julianne and Julianne alone. But hir sisters needed to take their turn with pleasuring the lady too. Reluctantly, shi withdrew from Julianne's lips with a slurp of cum, fluid dribbling down the woman's pale cheek.
Julianne rolled her head and rubbed her throat, breathing more easily for the first time since the Ankylosaurus had claimed her mouth. There was no time to rest as the Mosasaur eagerly took the Ankylosaurus' place, this time squeezing between her thighs and letting her bare the weight of hir slightly slick and damp marine body. Her pussy was still dripping from the Mosasaur's earlier attentions and it only took a deft flick of the Mosasaur's body to squirm hir tapered, pink length, protruding from a belly slit, around the barrier of Julianne's soaked underwear.
Shi drove in with a sharp whine and Julianne bucked beneath hir. Groaning deep in her throat as she was opened up for the very first time, she clung to the dinosaur as if to an anchor in a storm. Her first penetration was rushed yet radiated inherent skill as the Mosasaur thrust to the hilt, the tip of hir cock tickling Julianne's cervix. Shi was not large enough to hurt - truth be told, Julianne felt like she was wet enough to take something even bigger - and did no more than tap her inner barrier as shi thrust like a wild thing. Using hir tail to power into hir thrusts, the Mosasaur snapped hir beak above Julianne's head, lost in the pure, animalistic pleasure of fucking.
"So tight, little one..." Shi murmured. "You'll soon stretch to accept any cock."
Julianne had nothing to say to that as the thicker base of the Mosasaur's cock stretched her more than her fingers ever had before. Her pussy lips strained to contain the bulge of the base and she cried out, cradled between the 'saur's flippers as she was rocked and fucked to an explosive orgasm. It swept her away before she even knew what was happening, the effect stronger than that of any time she had gotten herself off with her fingers. She twisted, the fucking relentless, and let her head roll back on to the bed, hips jerking up to meet the dinosaur intent on spilling hir seed. Julianne licked her lips, stars dancing before her eyes as the pleasure rolled on through orgasm. She moaned loudly. It was never ending! And she had two more dinosaurs, as yet untouched, waiting patiently for their turn with her, eyes watchful and lustful.
The Mosasaur thrust as if it was the last time shi would ever get to fuck again, hammering into Julianne's cunt, which was rapidly becoming sore. It wasn't enough to override ecstasy, however, and she could not say it wasn't worth a little soreness to be treated like a sex princess. Clinging to the 'saur, Julianne cried out encouragement, words blending into one another, and squealed as the Mosasaur drove in with particular force, shooting a load of cum deep into her pussy. Squirming, the Mosasaur's beak parted, showing hir line of sharp teeth, and shi clacked hir beak rapidly, head bobbing as hir cock all too quickly retreated to hir belly slit. It left a thick load of seed in Julianne's stretched passage, knowing its job was done.