She really wanted a nice dick inside of herself, roughly thrusting into her passage, but bigger than just some random guy, she wanted more, she wanted-
She wanted what those minotaur girls boasted of.
She wanted a massive fat fucking stallion dick to truly destroy her pussy, ravage her body, she wanted what they claimed to be real, sex that made all other sex look like a pathetic diluted little shadow, experiencing the rawest most primal form of mating, animalistic and concentrated. A burning was growing within her core, demanding a proper dick to quench her thirsty womb.
She bit her lip hard and her fingers dipped into her soft folds, hooking then spreading herself apart.
Of course, such a little spread was just adorable compared to the monstrous dick easily as thick as her thigh, the broad crown dominating the gap between her legs, looming at her nethers.
The silks moved and she slid back towards it, the length stiffening further, as though it knew it was about to be sheathed in a needy slit.
She moved, and then near bit through her lip as the massive crown touched against her exposed pussy, the hard surface scraping against her puffy softness, her fingers, how the fuck could this possibly fit?
But she couldn't stop herself now, she took hold of the dick with her ankles and drew herself onto it, trying as best she could to drag her lower lips wide with her fingers.
She thought she was getting nowhere but then she lurched back a little and her pussy spread inches, smeared wide as her inside walls pressed down against the top.
Then another inch and another, before she knew it she was roughly pushing herself back in little gasped bounces, and succeeding, her muff stretching wider, gaping, eager to engulf the horse cock, she couldn't help it a needy moan slipped from her lips as she drove herself all the harder, harder and harder, spreading out wider and wider, clit popping from its hood as the pressure became outrageous and her labia thinned.
She thought it would never end, that she would be trapped forever trying to fit the massive log of a dick into her puss, but then with a sudden lurch her obscenely spread cunny slipped around the bumpy crown, walls slopping over and engulfing the head, massive horse dick penetrating her insides.
"OH-G-GAWWDDDSSHHAAHHHHHHHHHHHHH!!!"
She screamed, hard, and the sound of fluid wetly splattering on the flagstone below filled the air, the wet splashing against her hand too because her fingers were now trapped inside her pussy, her insides convulsing around the tip, flesh rippling as it clutched, crushing her fingers almost painfully hard against the stiff length.
She nearly lost her hold on the silks as her muscles spasmed, arms flailing at the air, but the silks helped steady her and she remained in place, a trembling thing, a stallion's third leg protruding from her most intimate feminine place.
"It feeeeels tooo good Pennyyyyy!!!! I c-cantttt!! I just cannnnnt!"
The squirrel girl had been standing with her arms crossed nearby, watching the suspended centaur and lemurkin come together, but as Zoey took Fey into herself her crossed arms had gone slack and her mouth had fallen open in disbelief.
"A-Are you okay Zoey? Are You injured?"
"M-magic centaur!" Zoey managed to get out between panted breaths, "B-but I didn't think, I didn't imagine it w-would f-feel s-so- so!!!"
"So big?"
"So unbelievably fucking GOOOD! Holy shit this makes the best sex I've ever had feel like a tickle, er, no offence Penny!"
"Well with that monster in you it had better feel like more than a tickle… but it feels different?"
"Yes! I think I'm -, wait…"
The lemurkin suddenly shifted, her upper body curling down, curling around herself, folding, and showing incredible flexibility she brought her head up until she was face to face with her own clit.
Her love bean was being squeezed from its hood by the insane stretching, stretching that partially covered over her fingers which remained trapped inside. She tried to tug them free but to no avail, her pussy was clamped down tight.
Hesitantly she peaked her tongue from her lips and pressed it hard against her clit. Electricity shook her, she had never been this freaking sensitive before!
Lashing her tongue over her bean a few more times just to be sure, and quivering at each touch, she un-bent back, unfolding from the gymnastic position.
She found Penny standing nearby staring at her.
"What?"
"You just did that like it was nothing! Your back flex was always your weakest-! You couldn't do that before!"
Zoey blinked at her. She was right, she had just nibbled her own clitoris like it was nothing, barely a thought given to such a folded shape.
"You think I'll become even more flexible if we go further?"
Penny looked at the vascular horse dick inside of Zoey's over stretched pussy. She swallowed, the mixed scent of Fey and Zoey's juices creating an overriding smell of sex that tickled her nostrils causing them to flare.
"Y-you have to be more flexible to take more dick right? So m-maybe?"
The squirrel girl lifted a paw and the silks began to move, tightening their hold on Zoey's thighs, pressing into her flesh, then drawing back, pulling the lemurkin down onto the dick.
At first nothing happened, her pussy was clamped down too tight, but then with a rush as her pussy lost the battle, she was thrust on the dick, a full foot of Fey sliding into her, her tummy abruptly tenting outward, her skintight leotard stretching tight over the obscene shape, the shape of horse dick outlined in the lemurkin's belly, a sight that was impossible to look away from, a girl made into a stretched sleeve, and that was only the beginning.
Penny's eyes went very round as Zoey screamed and creamed, and her paw unconsciously dipped down, touching at her now soaked silks, her breath becoming heavy at the sight as the silks continued to draw Zoey further and further, relentlessly spearing her on Fey.
It looked to continue without stop, but then Fey's medial ring got in the way, the thick thing stopping all progress.
"That, that can't be all!" said Zoey, twisting to look around, the bulge in her belly blocking her view of how much dick there was to go.
"There's more," whispered Penny, "a lot more" She flicked her paw and a half dozen silks shot from between the book cases, the shadows, slipping through the air and latching onto the other silks wrapped around Zoey's thighs.
The haul redoubled, then doubled again and Zoey squeeeealed as she was forcibly squeeeezed over the top of the medial ring, her fingers nearly being crushed.
"HNNNYYAAAAA!"
SCHRLLLLLUURP-POP!
Her pussy slipped around and swallowed the ring, and then there was no more resistance and the silks were still pulling. She slammed all the way to the bottom, a foot or so of dick plunging into her unprepared pussy in a moment, her rear slamming home against the wrinkled base as her tented out tummy bulged out past her head, her breasts parted by the soft shape.
A ragged animalistic howl tore from her lips as her eyes rolled up into her head, limbs thrashing, her hand awash with spray and she squirted like a burst water pipe.
"AIIHH-HHHNNYAA-AHHHAAIIIEEEEEE!!!!"
Her voice rocked the library, the dead silence of the place filled with nothing but a girl screaming in frantic orgasm.
Penny squirmed, her silk strip panties pushed aside and her index digit pushed into herself. With a pop she managed to fit another digit inside, desperately trying to imagine what Zoey was feeling right now.
It took nearly a full minute for the thrashing lemurkin to calm, her breath catching wetly.
"I'm so full of dick right now Pennnyyy, I'm so sensitive and there's so much of me being stretched, I'm floating, I feel wild, my whole body is all tingleyness!"
Penny took a step closer, paw thrusting up into herself even as she did so.
"Are you more flexible?"
Zoey seemed not to have heard her at first but then she shifted and her legs came up, moving from dangling below up to the dick bulge protruding from her belly. In a moment she had both the soles of her feet and her hand caressing the tented out shape of her belly and leotard, her toes finding her belly button popped out by the extreme penetration and exploring the novel shape pushing out the whtie fabric.
Then she began rubbing her soles over her feet up and down the protrusion, her stretched belly pressed against the hard stallion length sleeved within.
She was a girl cock sleeve who could masturbate her master at the same time.
She was obscene, outrageous, a girl experiencing sexual heaven in utter depravity.
She knew it.
But, if she was honest, she wanted others to know it too. As she masturbated the dick bulge with her feet her imagination ran wild, seeing the crowds who watched her perform as a tumbler see this, no, bigger crowds, thousands, tens of thousands, a hundred thousand, all watching her debase herself on centaur dick.
And fucking love every moment of it.
She flicked her hand and the silks began to move once more. With a long filthy moan she was dragged back up the dick until she came to the medial ring. That wasn't going to stop her, the audience in her head demanded more. She commanded the silks to pull harder and with a sloppy wet sound she was dragged back over the top. Her fingers were forced free in the same motion, along with a long powerful squirt of her fluids that splashed over Penny's feet and up her shins.
Penny swallowed. Then, finding that she couldn't take it anymore, and that she couldn't fit anymore of her paw inside herself, she quick marched around to Fey's rear where she found a pair of enormous testicles, the things each far larger than a melon, the taut surface pulsing, uncountable sperm inside anticipating freedom.
Mindlessly she leapt on them, grabbing hold and curling her body around them entirely until her ankles, thighs, mons, stomach, chest, and face were pressed flat against the boiling surface. A happy squirrel having found the ultimate nut.
Of course, this meant her abdomen, or more specifically her womb, was pressed up against the surface,
The sperm went mad and Penny whimpered as the testicles she was wrapped around surged and roared, frantically thrusting into her even as they swelled larger, became more heated.
Fey cried out, a whinny accidentally slipping from her lips, and her hips began thrusting, humping into Zoey as she was being rocketed back down her cock after being brought to the tip, then slammed together brutally. Zoey screamed as her ass cheeks rippled with the impact, thighs jiggling, but neither given time to settle before the silks ripped her back up the shaft, her feet and hands scrabbling desperately at her belly bulge, trying to keep some semblance of calm for just a moment.
She was not given any calm and was sent plunging back down, fingernails and toenails making long marks over her stretched out white leotard as she howled in fire cracker orgasm, shredding any rationality.