A Dragon Expands his Hoard
Whimpers and moans echoed from within the sauna of the Ponyville Spa, mixing with the grunts, growls, and groans of a deep, feral-sounding male voice. Passing spa patrons and employees walked past, blushing and averting their eyes from each other as some of them walked with an uneven, shivering gait.
Inside the sauna, the steamy, dense atmosphere was made even more intense by the debaucherous behavior of its three occupants; Spike the Dragon, whose imposing, monolithic, and muscular form had been made even more impressive by the greed-growth brought on by his willing broodwives, sat spread-legged on the wooden bench as he gazed intently at the incredibly erotic spectacle before him.
Princess Cadance, the ruler of the kingdom he had helped to save several years ago, and Twilight Velvet, his foster grandmother, each sat on one of his pillar-like knees as they ground their burgeoning, gravid bellies into his immense draconic members. The imposing lengths had grown just as the rest of Spike's body had; what was once a tight fit for a mare would now have made even the most devout pony size-queen nervous, never mind the fact that he still had two of the damned things! Each of them was adorned with an arrow-liked speared tip, imposing nubs and barbs that ran down the sides and underside, and two bumps near each rod's base that would swell to a softball-sized knot when he released.
Neither Spike nor the two mares had expected their bellies to swell with his young quite as quickly as they had; then again, little was known about the secretive Kirin race aside from what Autumn had told the rest of Equestria upon their re-introduction to society. Either Kirin grew quite fast, or the two mares were swollen with a massive clutch of hybrid young; knowing the drake's sheer virility, it was likely some combination of both!
In any case, their present condition combined with the sheer scale of Spike's greed-growth made it impossible for either of them to take his cocks without injuring the unborn young, something that none of them were willing to risk.
"Mmh...are you...ahhn!...enjoying your Father's Day present, Master~?" Velvet said teasingly, moaning as Spike's pricks ground against her fecund, sensitive tummy.
"Most assuredly, my mares. Rrrgh!" Spike growled out. Gone were the days of a high, whiny-voiced child--his voice now sounded like a rockslide tumbling down a canyon...deep, firm, imposing, and inescapable.
"Well...you'll be happy to know this isn't the end of our present, dear Spike~..." Cadance moaned out salaciously, glancing to the door of the sauna as she heard footsteps and discussion from outside. The drake groaned as his pricks began to throb between their bellies, and threw his head back as a particularly strong throb sent his mind and body reeling from pleasurable sensations. His release had arrived, and neither dragon nor mare could stop it even if they wanted to.
The sauna door swung open as two mares stepped through, though they froze mid-step as Spike let loose a tremendous roar of climax; bulges of his hot, thick draconic seed were visible on the underside of his cocks as their barbs flexed outward and his knots filled with blood, and a loud splrt announced the arrival of his first massive load. The shot from his upper member, held firmly between the bellies of his mares, launched upward like a fountain, splattering against the two mares' faces, chests, and bellies as the two of them moaned and writhed from the heat, weight, and inescapable musk of his essence.
Derpi 2314462 occurs here...kind of. That pic has a zebra in it instead, but let's just pretend, mmkay?
His lower member, on the other hand, had slipped free of its nesting between the two mares' bellies while it bucked and jerked with his building climax, which left it in the perfect position to blast the first mare walking in with a spray of Spike's thick, intoxicating release.
"Land sakes! What'n Celestia's name?!" The mare yelped, nearly pushed back through the entryway by the weight of the fluid splattering against her chest and stomach. "Y'all better have a good explanation for this, you varm...Spike?!" She cut herself off mid-rant, eyes widening in recognition as she beheld the hedonistic tableau within the sauna, and the mountain of draconic muscle at the center of it all.
Spike's own eyes widened as he took in the spectacle of the mare in front of him; her deep orange curls, creamsicle coat, and shimmering turquoise eyes were an unmistakable combination--the matriarch of the Apple family, Pear "Buttercup" Butter. What was even more unmistakable than her looks, though, was her incredible body, the subject of many a young Ponyville stallion's countless fantasies...including, Spike admitted to himself, some of his own younger ones.
His eyes widened further as he took notice of the effect that his showering of seed had on her sauna towel, soaking through it and revealing the utterly jaw-dropping form hidden underneath. A set of chiseled abs, firm enough to grind applesauce on, were the centerpiece of his view, though the rest of her was no less a treat for his wandering gaze. Despite the musculature of her farmwork-hardened body, the other aspects of her soft, fertile earth pony heritage shone through.
Her pleasantly-sized breasts, while not as plump as either mare next to him (even before they carried his children), still sent a pleasant tingle racing through his brain as he gazed at them; he estimated them to be around a D-cup in size, but with a level of firmness that made them look even bigger on her chest. Her wide, child-bearing hips, honed in perfection from three separate births, had scarcely been made plumper by the experience, showcasing an unbelievably hardened set of thighs that he was certain could crush a lesser man's--and maybe even his!--head like a grape.
Pear Butter was, in no uncertain terms, an Amarezonian goddess of a mare, and even in his greed-buffed state, Spike found himself more than a little intimidated by her.
"P-Pear? What're you--" Spike began to ask, but was cut off as another familiar voice sounded out from behind Pear.
"What's the hold-up, dearie? I know we could both use some relaxation after baking that huge order today! You may have a tough body from working on that farm all day, but I'm positively dead on my..." Cup Cake said, trailing off as she pushed past Pear Butter's back and entered the sauna. Her jaw dropped as she beheld the spectacle; from the cum-coated unicorn and alicorn sitting on Spike's lap, to his towering, throbbing double erections, to the two mares' swollen bellies, the baker mare found herself not knowing where to look first. "...h-hooves?" She finished weakly, settling her wide-eyed stare at the dragon's twitching members.
"Just what in Celestia's name is goin' on here, hmm?!" Pear asked, raising her voice indignantly. Spike felt an involuntary flutter of fear in his heart as she put her hands to her hips, frowning as she glared at Velvet and Cadance. "I get invited to a spa date by the mother of one of my sweet apple's closest friends, and this is what I'm treated to when I arrive? I'm positively mortified-" The ornery farm-mare continued to rant, the dragon and two mares wincing awkwardly as they shied away from her tirade. Mrs. Cake stood off to the side, fiddling with her hands as she kept quite and tried to avoid staring at the lewd tableau.
"Buttercup, please..." Velvet tried to interject, but she was ignored.
"Don't "Buttercup" me, Velv! Y'all didn't even think to invite me sooner! Do you know how long it's been since a man's been able to satisfy me without breakin' him, and you've been hiding your huge buckin' dragon boyfriend from me this whole time?!" Pear finished, huffing heavily as she regained her breath.
Everyone else in the sauna was, rather understandably, stunned into silence. "Uh..." Spike said uncertainly, glancing between his two broodmares before fixing his gaze on Pear once again.
"W-what? Don't look at me like that, y'all are makin' me blush! Ah'm a mare, and mares have needs, darnit! Do you have any idea how many times ah've had to relieve myself out in the fields when my kin ain't lookin'?! How many times I've tried ta pick up a fling at the bar, and they take one look at my thighs and run with their sissy tails 'tween their legs? Do ya?!" Pear continued her tirade; once again, nobody in the sauna was coherent enough to give a reply.
Giving an exasperated huff, Pear rolled her eyes and tore her sticky, see-through towel from her body, throwing it over her shoulder where the whole cum-sodden mass landed directly on Mrs. Cake's stunned face. "Botha you, get offa him and lemme show y'all how a real mare handles a good, ol'fashioned monster cock like this'n~" The amazon growled.
The two pregnant mares' eyes widened, and they quickly shuffled off of his knees and sat on either side of him. The buff beauty strode towards Spike purposefully, throwing her hips about as her firm breasts gave the slightest jiggle from her walk. "You better be ready for one Tartarus of a rodeo, stud, cuz I ain't lettin' up until I'm good an' satisfied!" Pear preened boastfully, straddling the dragon's lap as she settled herself atop him. His twin spires of pleasure jutted out behind her, the bottom one standing free while the upper one sandwiched between her hefty--but nonetheless muscular--bubble butt.
Pear glanced back over her shoulder, locking eyes with the trembling, blushing Cup Cake. "Lose the towel, hun. Let Spike get a good look at'cha. Ah'm guessin' Carrot ain't been treatin' you like a mare much lately, hmm~?" The baker mare averted her eyes in shame, meekly letting the towel drop onto the sauna floor. "That's what ah thought. Don' worry yer head too much 'bout it, hun, it happens to the best of marriages sometimes..."
Spike's eyes lit up with desire as he laid eyes upon Mrs. Cake's pleasantly plump, nude form for the first time. Practically the polar opposite of her chiseled friend, the baker had curves for days--ones that suggested far too much indulgence in her own products, likely not helped by years of living with the pinkest, most self-indulgent bottomless pit in Equestria. A soft, jiggling bosom that hung heavily from her chest, a layer of chub along her body that looked oh-so soft and squishable, and the widest, thickest, most irresistible ass he had ever seen on a mare. From her heavy, child-rearing bosom to her wide, grabbable hips and smackable, positively enormous rear, here was a mare whose body exemplified the sheer fertility of the earth-pony race, in the same way Pear's body emphasized their capacity for incredible strength.
Both of them were gorgeous in their own ways, and Spike couldn't wait to get his claws on them...or his cocks in them.
Turning her head away from Cup to look right in Spike's eyes, Pear fixed him with a positively smoldering gaze as she continued talking to Cup. "Besides, this big guy right here makes any regular ol' stallion look like a damned twink...mmh!" The farmer moaned suddenly as Spike full-palmed her asscheeks with his eager claws, grinding his upper cock's barbs and nubs between their firm smoothness.
"I'm gonna give you a ride you won't even forget, stud!" Pear said boastfully, lifting her hips up, and up, and up, until the speared tip of Spike's lower cock rested just inside her vulva. "Hold onto yer hat~" She said teasingly, wiggling side to side to tease his head before beginning to push herself down upon him.
The couple let out deep, contented moans of ecstasy; Spike from her well-practiced, clenching, rippling tightness, and Pear from just how big he felt inside her. Looks didn't do his monster cock justice, and despite herself, she found her release racing towards her, completely out of her control.
The drake grunted in need, suddenly bucking upwards into her viciously and sending a noticeable bulge racing up her muscled stomach. Pear gasped in a mix of shock, pleasure, and pain as she felt the drake invade places she hadn't had touched in years, and lost feeling in her stout legs as the pleasure assaulted every nerve in her body. Without warning, Pear let herself drop the rest of the way onto his cock with a loud plap that reverberated through the enclosed space of the sauna, and caused the other three mares to shudder from the loud, provocative sound.
Pear's confident facade quickly crumbled as she moaned low and long, throwing her head back and arching her spine as the overwhelming sensory waves of a powerful and long-overdue climax rushed through her body. Spike's upper cock, resting against her stomach and poking the underside of her breasts, throbbed intensely as it spurted hot, thick, draconic preseed all over her front, magnifying the tingling sensations running through her.
The mare laid still against Spike's chest, lightly gyrating her hips as she huffed heavy breaths into his pectorals. After a moment to recover, Pear brought herself upright once again, staring into Spike's lustful gaze with a heady, steely-eyed, eager glare of her own. "Whoo nelly...now this is the kinda cock I've been needin'~" She purred, resting one hand on his sturdy shoulder for support as the other rubbed up and down his exposed member. "I hope you're ready for the ride of a lifetime, sugar, cuz we ain't stoppin' til both of us is satisfied~..."
Spike growled at the mare's challenge. "We'll see how long that attitude lasts when you're convulsing on my cock and begging for my kirins!" He growled in response.
Pear felt a shudder run through her body at that, one which Spike surely would've felt no matter how much she tried to hide it. She couldn't muster a defense to that, and instead settled for bucking her hips on Spike's monster cock. The drake snorted a puff of smoke in triumph, having silenced the mare's boisterous attitude.
"Hhh...so fuckin' big..." Pear muttered under her breath, looking down with wide eyes at the bulge in her stomach visible beneath Spike's upper cock. "N-not even Brighty..." She trailed off, her expression darkening. A sudden burst of short, rapid jabs at her cervix quickly wiped the melancholy from her face, replacing it with an utterly satisfied look of rapturous pleasure.
On the sidelines, the other three mares stared at the spectacle with wide eyes, none of them believing just how well the mare was taking Spike's monstrous member. That she was only taking one of his cocks instead of both was only a slight advantage, as neither Cadance nor Velvet had taken him to the base in his greed-grown state; both of them were far too heavy with foals to risk such an impassioned mating. Cup, on the other hand, was barely even comprehending anything she'd seen in the past few minutes, from the two kirin-swollen, cum-covered mares on either side of Spike, to the sight of her longtime best friend riding Spike's arm-sized dragon dick like it was nothing!
And it was making her wetter than she'd ever thought possible.
A loud, surprised yelp broke her from her spaced-out reverie, and a flash of purple and orange before her ended with Pear lying with her back against the floor of the sauna, and the drake absolutely railing her tight cunt into the ground from above, slamming into her with a brutal pace as the normally strong, proud mare whimpered and wrapped her muscular legs around his waist. "Hngh! Yeah, fuck me like ya mean it, Spike! Pound me into the floor til' ah' don't remember mah own damn name!" She shrieked, pulling his head firmly against her neck as he breathed in lungfuls of the citrusy, flowery scent of her mane and ground his upper cock between their equally-muscled bellies. "Ain't nobody made me feel like this before! Yer such a wildman, mah drake! Breed me like yah own me, Spike!"
"Rrrgh...fuck...here it fuckin' comes, Pear..." Spike growled into her ear, trading speed for power as his pointed tip battered her cervix into submission, ramming all the way into her womb with brutal, breeding-minded efficiency. His crotch slapped into hers with a final smack of scales on fur as his knot surged with fiery blood, locking his newest mare in place as her vulva bulged obscenely from the expansion of his softball-sized knot. Her clit stretched taut around him as he tied her, sending her into an incoherent, eye-rolling, body-writhing fit as she struggled unconsciously beneath him, nerves firing on all cylinders as the buff drake rocked both her body and her mind to their very core.
Her face contorted into a wide-eyed, soundless scream as liters of Spike's scalding-hot draconic essence filled and covered her in equal measure, his cocks visibly bulging as they disgorged great gouts of his load directly into her womb and all across her front, giving her chest and breasts a fresh coat of "paint" after the earlier incident. Spike released a loud, rumbling growl like a thundercloud, as wisps of lime-green flame leaked from his clenched teeth and his eyes burnt with a feral intensity. Opening his jaws, Spike lunged for Pear's neck, closing his flaming jaws around her throat as a gout of dragonfire seared against her neck. Pear barely even registered the painful sensation, pleasure already cooking her nervous system to a crisp as she moaned weakly, going limp underneath Spike as he continued to hump and grind the last dregs of his release into her belly, which had swollen with his release and smoothed out part of her belly's musculature.
Lifting his mouth from her neck, the two shared an intimate gaze as they cooled down in the afterglow of the most intense mating that either had ever experienced. Velvet and Cadance were making out furiously on the nearby bench, rubbing their burgeoning wombs against one another; Cadance no longer able to resist the waves of lust roiling off of the mating pair and Velvet more than willing to accept Cadance's initiation, her own loins burning for release.
Spike's eyebrows knit as he beheld the flicker of green flame that was visible within Pear's orgasm-dazed eyes, but his mind was far too jumbled to think much of it. He took it as a sign of the strength of their newly-formed bond, and relaxed his grip on Pear's back, thinking his task over.
The ember of green fire burning in Pear's eyes roared to an inferno as, faster than Spike could react, she gave out a grunt of exertion as her thighs tightened around his waist tightly enough to hurt, and Spike's world spun as he felt his back hit the floor and Pear's hands on his chest.
"Mmh, you thought we were done, din'cha~?" Pear growled salaciously, gyrating her hips on Spike's knotted member. "Ah can tell yer still hard, and ah did mean what ah said 'bout neither of us leavin 'til both of us're satisfied~...yer a big, horny beast of a drake and ah haven't had a dicking that good in at least twenny years, so you can bet we're gonna be here a while! Now...jes' sit back and lemme breed mahself on this fat cock of yers~..."
For once, Spike was the one caught off guard this time, but he made no complaints as Pear started furiously grinding against his deeply-knotted cock, sending Pear's bulging womb sloshing with his heavy release. "So much fuckin' cum...ah can't wait till ah'm a momma again...it's been so long since ah've felt this way..."
Spike groaned and growled as the lust-crazed mare furiously rode him, pounding his hips into the wooden floor beneath him as he gripped her thighs for dear life, enjoying the sights, sounds, and sensations the mare was providing as she eagerly serviced herself with his dick.
"Gods above...I'm gonna blow again, you greedy mare! I hope you're ready for all of it!" The dragon said warningly, tightening his grip on her enough to make his hand muscles burn from the sustained effort.
Spurred on by his words, Pear upped her pace of bouncing upon his knot, jerking his exposed prick furiously with both hands until she felt it start to buck, twitch, and throb just like the one buried deep inside her. With a low growl and clenched teeth, Spike bucked fitfully upwards once, causing the mare to squeal and mutter curses under her breath as she descended into orgasm once more, the barbs and ridges of his cock making her lose her mind from overstimulation.
The clamping, rippling motions of Pear's eager tunnel sent Spike over the edge for his third time of the day, the head of his prick bulging against the firm, clenching entrance of her womb before a combined hump from both of them sent his burgeoning release rushing into her.
He filled her with such speed and intensity that it sent her mind reeling from pleasure and shock, staring dumbly down at her belly as it bulged out even more obscenely from his flood; the sheer volume of Spike's seed, combined with the firm seal afforded by his knot and the bulging tip locked in by her cervix, allowing him to overwhelm her tight, corded abdomen and stretch out her honed muscles in a way that tingled with equal parts pleasure and pain. Sprays of Spike's cum erupted fitfully from his exposed lower member as well, thoroughly marking Pear's sculpted back with his essence.
Velvet and Cadance shared a glance at the climaxing pair, staring enviously at the bulge in Pear's stomach and the thick seed scattered across her back, before they descended back into their mutual pleasuring and pushed away the outside world. Cup Cake whimpered as she beheld the extremely thorough impregnation of her best friend, conflicted in emotions but undeniably heated from the spectacle.
"Come have a seat, sugarcube...ah know yew been wantin' a piece of this-here action...group activity's always more fun than watchin'~!" Pear panted out between heavy, steamy breaths, looking over at her friend with a dazed stare and grinning drunkenly as the other mare's face lit up with an even fiercer blush.
"A-are you sure, dear? I...I-I've never..." The baker trailed off, holding a hand to her face as she relucantly walked over to the mating pair and crouched over Spike's face, bringing her glistening, reddened lower lips agonizingly close to the drake's greedy, eager mouth.
"Mmmh...looks like somepony's hornier than a bull in ruttin' season~" The farmer said teasingly, noticing the drips of arousal staining Spike's muzzle causing his nostrils to flare wildly. "Hold onto yer hat, Chiffon. Big ol' Spike here's gonna make you feel things that Carrot could never dream of pullin' off..."
Cup hesitantly held her cheeks apart as she sat herself down on Spike's face, shuddering as the drake entombed his muzzle in her assflesh and immediately set to work at her eager, sopping marehood with gusto, long tongue slithering and sliding around and reaching places Cup had forgotten she had--and some she hadn't even known about!
Spike was in his own personal nirvana; with one of his cocks buried deep inside one of the most charismatic and beautiful mares he'd ever known, and his long, forked tongue wriggling within Cup's deepest reaches and driving her wild, Spike would have been more than content to lay there for the rest of time while the three of them indulged themselves in heady, intoxicating pleasures of the flesh.
Cup felt her mind reeling and toes curling as the draconic tongue brushed against the entrance of her womb, sending a shudder through her that sent her curves jiggling pleasantly atop Spike's face; it was just a shame that those very same curves engulfing his face prevented him from seeing much of them in action!
With a sudden wriggling thrust of Spike's tongue, she felt herself careening uncontrollably into the most intense climax she'd had since before the twins were born, body shaking and eyes rolling into the back of her head as the studly drake, a man she'd known since he was just a young boy, rocked her core to its very foundations.
Cup panted fitfully as her senses gradually returned to her, stars and whiteness fading from her vision as she looked down at the
"Shuffle on down here and git yerself a ride ye'll never forget, girl!" Pear said encouragingly, stroking one of Spike's cum-slickened members with each hand as she gazed imploringly at the other mother. Hesitantly, Cup did as asked, shifting herself off of Spike's face and moving onto his waist.
Spike grinned as he got his first good look at Cup Cake's shapely backside, as his twin dragons ground against the pleasantly chubby paunch that he couldn't see. An uncountable number of dark blue freckles were spread across her thick ass in random patterns, giving a delightful connect-the-dots for his eyes to follow as he beheld the true enormity of the matronly, chubby baker's wide rear. He grew increasingly aroused and wanting the longer his eyes wandered, pricks twitching in carnal anticipation of the rutting this positively decadent woman was about to receive.
"D-do...do you like it, dearie? It's...not too big, is it?" Cup asked self-consciously, not knowing what to do with her hands as she presented her rear end to the appreciative, lusty dragon, looking over her shoulder bashfully.
Spike scoffed, insulted at the notion. "Too big? Hah!" He gave a curt, mocking laugh, gripping and groping her ass with both hands as she continued to sit on his waist. "Any dragoness I know would kill to have an ass like this, Cup Cake. You're beautiful and sexy just the way you are."
"But Carrot..." Cup said, attempting to interject.
"To Tartarus with what that impotent man thinks! You just became too much mare for him to handle after giving him Pound and Pumpkin. That's not gonna be the case here, I can tell you that much." Spike rebutted.
"Oh, gosh..." Cup whimpered, rubbing her crotch against his erection as a shudder rolled through her.
Pear sidled up next to her as she stared at the huge dragon dicks twitching restlessly in front of her, whispering tantalizing thoughts in the reluctant mare's ear. "Be sure'n have lotsa kirins, darlin'...a big, strong drake like him's gonna give those ovaries of yers a run for their money~" Pear growled, mind awash with a haze of lustful thoughts as her words steadily corrupted Cup's moral sensibilities. "All'a Ponyville's gonna see just how good at breedin' we earth ponies can be, and we're gonna show it to 'em!"
"Ohh...f-ffff...fuck!" Cup shouted, no longer able to resist. Her eyes went wide in surprise the moment the swear left her lips. "Gods above, I'm such a terrible wife, but I can't resist this anymore!" She said, voice unsteady from the mix of emotions running through her increasingly lust-drunken psyche.
"Mmmah...don't even bother resisting, Cup...he's soooooo good...ngh!...you'll wonder why you hadn't done it sooner..." Velvet gasped out between moans, distracting herself from her impassioned tryst with Cadance to address the mare's hesitations.
"Oh my..." Cup muttered under her breath, face tinged red with embarrassment as she stared down at the twin dragons that were about to ruin her. Squeezing her eyes shut, she slowly lowered herself down, wedging the pointed tip within her sodden, clenching marehood as the other head teased itself into the space between her expansive ass.
With a long, low moan from both parties, Spike's spade tip slipped into her most sacred depths with a pop, echoing meatily across the room in a way that made each mare present shudder to their core.
"Mmmf...gods above, what an ass..." Spike grumbled, transfixed by the erotic spectacle of Cake's rear jiggling around his upper cock as she teased herself with his lower cock's tip.
With a needy whimper, Cup slowly began to squat down onto the drake's thick, barbed maleness; the sensation of the barbs popping past her lips and rubbing against her clit quickly drove her over the edge before she had even fully lowered herself, causing her to let out a startled cry of pleasure as she gushed her release all over Spike's waist and lost all feeling and control of her extremities.
Cup slid the rest of the way onto Spike's member in a split second, but it felt like an excruciating eternity to the couple--the sudden stimulation of impaling herself the rest of the way mid-orgasm sent her into a second, even more intense climax before the first had even abated. The mare's hands squished into her own bulk in wandering, greedy fits of motion, as the ripples of climax through her body were paralleled by the ripples of her chubby ass, stomach, and breasts. The flames of overstimulation licked at her nerves from head to toe, but she reveled in the lurid, indulgent mixture of pleasure and pain. She hadn't felt anything even close to this since her days as an unscrupulous young mare...
The insertion of Spike's cock all the way to the base branded itself into her mind's eye as a cataclysmic, revolutionary assault upon her psyche--she knew in that moment that she could never go back to being with a stallion of any measure again--her beloved husband Carrot could never compare to Spike as he was now--but she could not bring herself to care for or think of any consequences whatsoever, completely lost to the overwhelming pleasure of the moment.
"Fuck! C-chiffon!" Spike growled out through clenched teeth as a rush of pleasure assaulted him from her sudden drop, causing him to buck up into her involuntarily. He stared at her backside utterly transfixed, his eyes dutifully following the motions of her freckles as they rose and fell atop him. With a greedy snarl, Spike clapped both of his claws full-palm onto her rear, his fingers digging into her seemingly endless flesh as she gyrated her child-bearing hips against his pelvis, rubbing the steadily swelling bulge of his knot against her walls.
"Don't tell me yer gonna let that other cock of yers waste itself on Chiffy's back, you naughty li'l drake!" Pear interjected, standing over the duo as they mated on the floor. Momentarily stunned from their haze, Cup's eyes locked with Pear's questioningly. The farm-mare grinned and twirled her index finger in a circle, suggesting. "Turn around, hun. We're gonna have some fun to finish this big boy off..."
Cup did as told, pulling Spike's upper shaft free of her shaking, preseed-slickened buttocks and slowly, agonizingly pivoting herself on the shaft entombed deep within her. His barbs ground themselves through the moist, giving walls of her cavern in a way that made her legs shudder and shake and her eyes roll back in her head, as a fitful and intense orgasm rocked her body the moment she completed the maneuver.
Spike frowned in some disappointment as his enchanting view of her rear left him, but found his jaw slackened slightly as the first evidence of just how much he was driving Cup wild made itself known. From her violently-blushing, fucked-silly expression, to the faint hints of the bulge his dick was making in her belly beneath her rolls of matronly fat, he couldn't find it in himself to complain at the loss of his view of her ass.
Especially as Pear's smaller, firmer, but no less attractive ass entered his line of sight. The tall mare glanced over her shoulder at him, winked provocatively, and sat herself down to the base of his upper cock in one fell swoop, causing hers and Cup's clits to brush against each other.
"Mmh...together~!" Pear finished her sentence, moaning deeply from her rapid re-acquaintance with Spike's intimidating size. The drake let out a snarl of surging, wanton lust and swatted Pear across the ass with a claw, causing the mare to let out a sharp moan as the pleasurable sting of the strike mixed with the pleasurable sting of the monster-cock rearranging her insides to suit its needs.
The two mares each bit their lower lip as Cup's chubby, soft stomach ground against Pear's firm, cum-bloated one, staring into each other's eyes as they reveled in the pleasure their new stud was providing them.
"C-cup...Chiffon...I..." Pear said breathlessly, before darting her head forward to lock lips with the mare before her, wrapping her strong arms around the mare's back to push her into the embrace.
The baker's eyes widened to the size of dinnerplates the moment she felt the other mare's lips on hers; she had, in her steamiest nights as a bicurious young mare, gotten herself off to thoughts of lying with the radiantly attractive farmgirl, but she had never acted upon it before. Now, it seemed, she didn't have to...she let her eyes slide closed as the kiss devolved into a furious French kiss, the years of sexual tension built up in their friendship being released in a single, gloriously hedonistic moment.
"Ohmygosh, yes! Finally!" Cadance said triumphantly from the sidelines, fistpumping to herself as she shared a languid, comfortable embrace with Velvet on the sauna bench, their mutual needs sated for now as they watched the climax of the show. "You don't know how long I've been waiting for these two to admit their feelings! A forbidden love between housewife best friends~..." The shipping-obsessed princess trailed off, sighing to herself. Velvet merely rolled her eyes, having gotten used to the mare's manipulative antics long ago.
Pear and Cup continued their impassioned spit-swapping for a few more precious moments, before releasing each other's mouths with desperate, steamy gasps for air, staring into each others' lidded eyes as the thrusts pounding their insides started to increase in intensity, causing the mares to clutch fitfully at each other's backs for some semblance of stability as they gradually lost touch with reality, being subsumed into the heady aura of a rapidly building climax.
Unable to form words or string together a sentence, despite the emotional impact of the moment that the two mares had just shared, the two of them melted into each others' embrace as Spike growled, bucked, and then roared beneath them, his knots swelling at their entrances and securing the impassioned duo onto his breeding spires.
Cup whimpered and shuddered as Spike's huge load fountained into the deepest reaches of her long-neglected womb, wholly unused to the sensation but absolutely loving it regardless. Pear's reaction was far more restrained as she'd already had Spike cum into her womb once, but she failed to suppress a pleased shudder as she felt her thoroughly overstuffed tummy spread and press against Cup's own burgeoning gut.
The motion of their cum-stuffed bellies against one another, combined with Spike's knots forcing their entrances wide and pressing their swollen rosebuds together, brought them to a bone-melting, earth-shattering finale of a climax. Completely sapped of strength, Pear fell back limply onto the drake's heaving chest, draping her mane across his pecs as Cup cuddled her face into Pear's breasts, their twin paunches spreading out to either side as trickles of mixed dragon and pony cum leaked out from their knotted entrances from the compression.
"Unnngh..." Spike groaned, his seemingly unending virility finally spent. For now, he'd be content to lie here in the relaxing steam of the sauna for however long his knots took to deflate.
"I'm guessing you enjoyed your present, then, hmm~?" Cadance preened, humming a tune as she ran her eyes over the lewd-but-oddly-heartwarming tableau of the freshly-finished threesome she'd orchestrated.
"Best...Father's Day...ever..." Spike wheezed out between breaths, fistpumping weakly into the air and flopping his arm back onto Cup's bare chest. The four mares present all shared a giggle at that, and Cadance and Velvet got up from the bench to lie down with the trio, cuddling up against the tangle of bodies as the five of them drifted off to a well-deserved, afterglow-steeped nap.
One thing was for sure: Aloe and Lotus were not going to be happy about their sauna needing to be deep-cleaned yet again...
Author's Note
Hoo boy. This one took a hell of a lot longer than I ever expected, characterized by burst of inspiration between periods of not really knowing what to write next. (Actually that's how pretty much all my attempts at writing have been going lately...)
I'm sorry this is a bit late, but I'm really proud of it and I hope you all enjoyed it anyway. Writing this has given me a new appreciation for just how hot Cup Cake can be~ 
If you enjoyed, please leave a Like! If there's some deep flaw with what I've written and you decide to Dislike, please tell me your reasons so I can improve as a writer!
More stuff soonish.
Cheers,
RD 
