Centaurus

Fey was dreaming. She was floating in the darkness, the vast endless darkness, bodiless, just an awareness in the void. 

It was there again, that impossibly large mass, something so mind bogglingly vast that it outsized entire planets, a vastness that filled her sight from side to side. A thing of trillions, a thing that had gained an animalistic awareness simply by sheer dint of numbers being compressed together in one spot. The mindless impulse of the many joining together to make a mind of many, a monster, a beast of sheer quantity.

There was something common to all life, the greatest desire of all life forms, the purpose of their existance: to reproduce, to breed and fuck and create spawn, this thing was that desire multipled by an infiinity. For most life forms that desire was one aspect, for this raw virile masculine beast it was it’s singular overriding goal, to fuck as many children into as many fertile wombs as it possibly could, and the dominating implacable will behind that was beyond anything anyone had ever seen before.

It hungered. It wanted MORE.

Fey jerked awake with a gasp, moving her arms and legs frantically, panicyness filling her, what the hell was that? Wait why were her arms restricted? And her legs?

She blinked, clearing the fuzziness from her mind. She was in Rina’s bedroom, it was dark, hard to see, but she could tell she had been tied on her back, tied to the bed with an impressive amount of rope. Slowly becoming more oriented she realised that there was a weight on her. Looking down her body as her eyes adjusted to the darkness she realised that Tami was atop her and she was completely and entirely naked apart from her cat stockings, her pale skin just visible in the dark, her fluffy tiger tail lashing the air. She was letting out little whimpering sounds as she worked her bare pussy against the tip of Fey’s dick, smearing Fey's precum over her snatch and ass, the fluid rolling down her thighs in little rivulets to darket the fabric of her stockings.

What on earth was the teenager doing? Fey moved to try and sit up but found she couldn't even do that. Now she could see a little better she could see lines of rope criss crossing her body and the bed in knotted patterns in a way that was almost hard to believe that this girl had managed it alone. There was just so much rope!

“O-oh, y-you're awake?” Said Tami. She bit her lip and looked up at Fey. “I knew you would wake, at some point, that's why I had to tie you down, I didn't want you stopping me, the chance to end this itchy burning heat and lose my virginity on the largest best smelling most masculine dick I've ever heard of? I couldn't pass up the chance, my friends are going to be so insanely jealous, if only I could just get this thing to fit in me!”

Fey swallowed as she felt the girl’s lower lips smear apart on her broad head, her dripping pink labia quelching and sucking against the surface, her folds slipping sliding across the surfaces, her boiling hot insides touching up against her tip for a moment before becoming hidden by her muff once more. Her pussy was so petite that Fey could feel the girl’s tiny hard little clit dragging over her tip at the same time, the little nub being excessively stimulated by Fey's roughness causing the tigerkin to whimper with every motion.

“Tami, this isn’t a great idea, I'm- we’re in your parents bed for crying out loud!”

“I'm adopted, so it doesn't count for realsies, plus it's extra wicked, Mother won't know, she’s off somewhere doing merchant stuff, that leaves you all to little old me.” She grunted in frustration, “Now if I could only get a couple inches of you inside of me it would count as me losing my virginity, dam it, why'd I have to be so tight!”

“Uhm, I’m really not a normal size Tami, g-guys are usually way smaller than me, especially non-centaurs, like less than eight inches, didn't you know?

Tami paused. “Less than eight inches? but that's nothing! Not even my smallest dildo is that small! And all the guys in the books I read have way way bigger penises!”

Fey wondered just what the hell kind of books the tigerkin had been reading to get that idea. 

“I think you might have gotten some weird impressions from lack of experience, I th-think you might be a little disappointed with most guys sizes…”

“Well That just makes this all the more important! I get to do it with a really special dick, special for my first, uhnff, time. “

She jerked her hips back as she spoke, crushing her puss down on the tip, desperately trying to get Fey inside her small virgin pussy. “Hnnn...” She groaned as she forced herself down. Then finding that she couldn't manage it she slumped forward on Fey's chest, breathing hard, her small mass dwarfed by Fey's horse body. The drip drip drip of the tigerkin’s fluids running down the flat of Fey’s cock head to fall to the barrel below the only sound apart from Tami’s heavy breathing.

“It’s too much for you Tami, you shouldn’t be having your first time with a centaur, and I’m huge even for a centaur, seriously, your leg is smaller than my size!”

Tami turned her head and glared up at Fey. “That just makes it better! Duh! Plus I get to tell Sarah and Ruby that I fucked a real life centaur, they'll be mad with jealousy, not even all the horses in their stables can beat that!”

She set her lips in a line and snapped her fingers. Fey blinked in surprise as a bundle of ropes suddenly came to life and snaked up onto the bed.

“You have a Class?”

“Yeah, Mother has like a billion classes in her stock, it was easy to sneak in and grab one for myself. She doesn't know so you gotta keep a secret okay?”

Fey watched in alarm as the ropes slithered around the girl’s limbs and then hauled back on her. She yelped as her rear slammed up against Fey's dick, and then stayed there, forcibly being pressured against it by the dragging ropes pulling and tugging at her.

“HNYAA!! F-fucck!! Go iiin! go in dam youuuuu!!”

Tami writhed and moaned as the pressure built and built and built against her little pussy, squeezing her labia down and slowly, agonizingly, stretching it wider and wider and wider, her hot pink insides touching more and more of Fey's cock, flashing glimpses of her inner folds as they peaked from her outer lips, along with half-blips of her tiny clit peaking free from its hood as the pressure became overwhelming. The pressure built until with a sudden violent lurch the edges of her teenage puss slipped over the rim, engulfing the head and the ropes that had been dragging hard against her found they had far less resistance and Tami was yanked down a full eight inches before she could release her Skill. 

“Wh-what?” She said in confusion, looking down at her trim belly which was now bulging out obscenely, a rounded distention in her stomach larger than a cantaloupe. She hesitantly touched her fingers against it and then caressed it, exploring the shape Fey was forcing her body to make with round eyes. She traced up over the roundnes until her fingers found her straining deformed belly button wrapped over Fey’s mass. Then the reaction of her nerves, delayed by shock, hit her like a fucking brick to the face. Lighting exploded from the itchy warmth in her belly, her core, and shot through every part of her.

She slapped her hands down on Fey's barrel and rolled her head back, her eyes going skyward as her mouth stretched wide and a full throated scream ripped from her mouth. Her spine arched as fire lit up her nerves and her brain exploded with firecrackers, made ten times stronger by not having experienced anything even remotely like it before. A crackling orgasm that made her convulse, her pussy clamping down on its invader, spasming with as it desperates squeezed onto Fey, her clit pulsing and rapidly pushing in and out from its hood as her pussy went mad. 

But of course the movement and pressure of her self stimulated her overtaxed nerves all the more and she instantly rolled into her second life changing orgasm. Fey's barrel quickly became awash with the girls squirting messy orgasm, clear fluid sprinkling from her tightly stretched cunt, leaking from around her thinned labia in little fits and starts, sputtering harder each time another orgasm crashed into her.

Fey looked down at the girl losing her mind in the tip of her dick. She only just entered her yet it was like she was having an orgasmic finale as strong as Fey's best. This girl was truly on an insane hair-trigger, her nerves having never been treated this way before, with such a colossal size inside of her. 

Fey didn't think the girl had taken the idea seriously, such a large mass entering her tight virgin pussy, it was like instead of taking small incremental steps the girl had gone to the largest extreme first without first getting used to smaller sizes and the results were predictable, she was hopelessly overwhelmed. 

“J-just calm down okay! Everything going to be fine!”

The girl continued mewling, her eyes darting everywhere in a panic, her hindbrain taking over as her mind was flooded with an ocean of pleasurable chemicals.

“I- I- wha- wha, hnnnn!” she gabbled, as she continued to lose control her faculties.

It was as Tami was coping with her state of cyclic non-stop orgasm that Fey heard something out of place. She turned her head in the direction the sound was coming from and to her surprise one of the windows slowly began to open, swinging wide into the night, then to her even greater surprise a large hulking figure appeared in the frame, a muscular mass that damn near filled it.

“Tami!” said Fey trying to get the tigerkin girls attention, but it was a pointless endeavour she was still a sloppy trembling mess unable to think coherently let alone say anything of use.

She turned back to the window and to her distress found the figure climbing through it, a great hulking minotaur with huge curling horns. The heavy hooves of the minotaur came down on the floor but made nearly no sound at all which was shocking as Fey well knew that hooves were not exactly ideal for stealth. Magic of some kind? This was a worrying development.

The minotaur glanced her way, his eyes widening slightly seeing what was happening on the bed before he recovered his composure. He had to move out of the way as a second equally large minotaur climbed through the window behind him. Fey was now looking at a pair of near seven foot tall minotaurs inside her bedroom, at night, when she might have been asleep. It wasn't hard to guess that they had ill intentions and that was confirmed when they both drew blades and advanced on the bed.

“Tami!” Cried Fey more urgently. This time she got through to the cumming tigerkin girl and she looked up even as she showered Fey's barrel with another sprinkle of her fluids.

“C-can't you see I’m having sex! The best s-sex ever!”

“We have company!”

She blinked then turned to see the two minotaurs who had come up to the bed and were now looming over it, their dark eyes looking down at them without even a flicker of mercy.

“Wha- who the hell are you people! What are you doing in my home!”

She tried to pull herself free from Fey's dick but her weak limbed attempts only resulted in her pussy clamping down all the harder. She was entirely trapped on Fey and could only let out a long mewl of frustration.

Fey could already see what was about to happen, the intruders were going to kill or harm her Tami! A deep primeval protective instinct took over. She was not about to let harm come to her brood mare. No. That was not going to happen. 

The lead minotaur lifted his blade to slash down at Tami, his blade swinging-

Fey Moved.

She ripped through the ropes binding her like they weren't even there, an outsized strength making her ferociously strong, and she lunged forward grabbing for the minotaur’s arm even as she rolled from the bed.

Tami was still on her and she screamed and squirted as she was flipped around and dragged off the bed hanging from Fey's dick like an oversized condom, flailing about on the tip of Fey's throbbing bucking shaft. 

Fey caught minotaur’s forearm and hauled down on it, using him to help haul herself upwards even as she applied so much pressure under her grip that the minotaur let out a grunt of pain and let drop the blade.

She spun around and kicked at the second minotaur, he dodged to the side, slipping past, incredibly quick for his size and in a flash the blade came up stabbed through into the side of Fey’s barrel, through her ribs. She let out a cry as the blade punched through, then she grit her teeth actual real fury flooding the normally placid centaur. She snarled and grabbed hold of the hand holding the blade in her side and squeezed. The minotaur bellowed as the bones in his hands crunched and shattered under Fey's impossibly strong grip and she forcefully ripped his hand away pulling the blade from her body in a sprinkle of blood.

Even as the weapon came free her body was already healing, the wound sealing up in seconds with a soft green glow, Fey barely had to think to make it happen.

She now had a minotaur, one in each hand, holding them with such a powerful grip that the pain was making it near impossible for them to fight back, barely keeping from crying out as their bones crushed and splintered to powder under her grip. 

Yes, this was how it should be, pathetic betas, weak in the face of her superior power. She snarled again and hauled on the two minotaurs pulling them toward herself. She grabbed for their necks and wrapped her fingers around their throats, holding them fast, making it clear to them that she could crush their windpipes with her fingers alone.

She could already feel the drain on them happening, and why not? She had no real weapon and these two had tried to kill her. She should take everything they possessed and make it her own. The dark planet sized mass inside of her growled hungrily, the gravity well that the sheer size of the thing created drawing on the two minotaurs, sucking them dry, taking everything that made them male and strong and making it her own, making herself bigger, stronger, more Virile, a better breeder. She felt like a primordial stallion on some ancient primaeval plain, running free and wild.

She snarled, yes, this felt good, really really good. Her dick flexed beneath her as she started to grow larger, her cock along with her becoming thicker and longer. 

Tami let out a long low moan below her, still hanging helplessly from her dick.

“Oh, oh shit! Are you getting bigger?!” she gasped.

Fey snorted, of course she was, and it felt fucking great. She arched her back as the pleasure of growth washed through her body. Her bones groaned as they lengthened, already the minotaur’s had lost half a foot of height each and were rapidly losing more.

The only thing that could make this better was if she had a broodmare to fuck full, to breed into oblivion. Fortunately, she just happened to have exactly that stretched over her cock.

She dragged the two minotaurs to the bed and jumped up her font hooves on top of it, thrusting her horse hips forward.

Tami let out a yelp as she was forced up against the wood of the bed frame and desperately grabbed for it, clutching herself to it. This of course allowed Fey what she wanted and she shoved her dick deeper into the teenager’s cunt, pushing out her belly bulge inches.

“Oh shiiiit!” wailed Tami as Fey's cock slammed up against the entrance to her womb.

“W-wait f-Fey! S-stop! I c-can't, I’m too small!”

“You will take all of me, you wanted this,” snarled Fey, viciously thrusting forward, sending inches more into the cumming squealing tigerkin girl.

She rutted her against the bed frame. Fucking her deeper and deeper with each thrust until Tami’s distended stomach was crashing up against the wooden frame that she was bent over.

Fey held the minotaurs closer as she drained them, syphoning them smaller and smaller down from seven foot to five as she got inches higher and her massive cock surged outward to three foot long, the veins along its length becoming thicker, scraping apart Tami’s insides, sending her into a screaming squirting spiralling mess.

Deeper and deeper into the tigerkin until her medial ring was slamming up against her fuck hole, brutally hammering at her reddened teenage cunt until with a roar Fey forced herself inside. Tami’s lips stretched wider than ever to take the thick medial ring, then slipping down inches and inches on the other side as Fey slammed home, at the exact same moment forcing her way through Tami’s cervix and deep into her womb, the double ring of her pussy and her cervix clamping down on Fey in quivering twin desperation.

“You’re mine, mine! mine to fill with my offspring, until your so pregnant you can't move, a unmovable useless thing who just gives birth to my children over and over and over, so lost in pleasure you care for nothing else in the world but to be fucked full of cum and birth more of mine.”

“Hnyyyaaaa! Y-yes! I want that p-please fuck me! Fuck me into the ground! Fill me with everything you’ve got! PLEASE!”

Fey snarled as the two minotaurs she held became smaller and smaller until they were rotund little things, only a foot tall, then as they shrank down even further not even that, tiny things the size of rats that fell from her hands as the built up growth she had taken ripped through her body and her eyes rolled up as her cock surged yet larger.

Her thrusting became arrhythmic and brutal, the belly bulge in Tam surging forward as she pushed ever deeper, shoving up between her breasts and rubbing across her face, turning her into a teenage cock sleeve, a condom for Fey's massiveness.

“AAAAAIIIIIEEEEEE!!!!”

Tami screamed and buried her face in her bulge as Fey grew larger still, the larger than leg sized dick so overwhelming that she felt like nothing but a stretched out sleeve for Fey, permanently ruined for any other male. This was her first time having sex and she knew instinctively that she would never be able to do it to satisfaction with anyone else, no one could come close to Fey, she was already permanently addicted to the feeling of the centaur inside of her.

Fey roared as her growth finished and with one final thrust she hilted in Tami, her massive melon sized balls slapping against the teenage tigerkin’s soft thighs so hard that they left red marks, they stayed their only for a moment however before the pair hiked up brutally, forcing their vast contents out.

Fey’s cock thickened with the sheer quantity of cum exploding down her length, a firehose of heavy fluid that reached the tip of her dick buried deep inside Tami and burst free. A massive hosing rope of cum that sprayed up against her womb walls so hard that a bulge extended her belly all the further and her belly button popped from an innie to an outie.

Tami wailed out of control, her voice rising to a higher and higher pitch until she was screaming so hard her throat hurt, orgasming so hard that her first orgasm on Fey felt like a gentle walk in the park. Fireworks exploded up her spine, making her convulse, her head thrashing sending her blonde hair whipping harshly across her face as her insides were doused with boiling hot spunk that instantly forced her body into a state of hyper hormonalness, her eyes rolling up as her eggs were inseminated over and over, her belly bloating outward in cycles as each roping ejaculation exploded into her womb, filling her tummy larger and larger until it was pressing up against the bed frame and rapidly filling out any free space.

Fey mauled on her chest as she came, her fingers sinking deep into her soft breast flesh as her hips bucked harder against the teenager, savagely fucking her larger and larger, ballooning her womb with thick heavy baby batter. 

And then Fey really started to cum. 

The tigerkin howled as the ropes of cum became significantly thicker and heavier, her taut stretched belly a mass already seven times the weight of her own body bloated outward in a rush, her smooth rounded skin spilling out over the bed and the bed frame, touching down on the floor and lifting her own body up, until her face was pressing up to the inflating mass of her own belly, muffling her shrieking screams.

It just didn't stop, absorbing the two minotaurs seemed to have supercharged the centaur and her ejaculations were like an unending river forcing its way into the little teenager, making her body obscenely vast. Already her smooth cum belly was so large that it was starting to lift Fey off the ground, above the bed and toward the ceiling. 

Fey’s desperate humps against the teenagers rear peaked and at last after what must have been the fiftieth massive roping surge she finished, the teenager’s belly rushed outward a full foot entirely covering the bed from sight and pushing Fey up against the ceiling which was impressive considering its height.

Fey slumped against her cum dump and promptly passed out.