Grown Ups

by Nostalgia Schmaltz

Rating: mature
Tags: Pipsqueak, Dinky Hooves, Sex, Twilight Sparkle, Slice of Life, My Little Pony: Friendship is Magic, Alternate Universe, Spike, Comedy
Length: 6398

While Dinky is looking through advanced spells with Spike and Pip, a misfired spell causes sexy results.

In preparation for an upcoming test at Celestia's School for Gifted Unicorns, Dinky and her alleged coltfriend Pip sneak into a restricted part of Twilight's library with the help of Spike, so that Dinky can study some advanced magics.

However, as these kinds of spells tend to do, things go horribly wrong, or horribly right, depending on who you ask.

That being said, prepare to see Hyperphallic (huge male endowments), Threesome, and Lots of gay stuff between a stallion and a dragon. Also, all characters are aged up.

Commission for The Masked Clopper.

Published 2014-01-24 01:40:04 UTC
Last updated 2014-01-24 01:40:04 UTC

Original Chapter Title

"Alright, the coast is clear!" Spike called out as he leaned out a window on the front of Twilight's library, signaling to a couple of ponies across the road, who were hiding behind some shrubbery.

"About time. I thought Twilight would never leave." A female voice groaned softly as a somewhat slender unicorn stepped out from behind the shrubs, along with an equally lanky Earth stallion; Dinky and Pipsqueak were their names, and in recent years, they had become rather close as a couple, despite their differences as younger ponies. One might say that they’re a “couple”.

"Why are we here, again? Breakin' into a library is fun n' all, but why did you bring it up?" Pip asked as he and Dinky walked up to the front door of the library, stepping in as Spike opened it for them. "You were never one to cause trouble like this."

Shaking her head, Dinky groaned again. "For the third time, we're not here to 'break in', we're here to check out some advanced spells for my final exam at Celestia's school." she glared a bit at the stallion beside her, before turning her attention to Spike, who had become quite a bit larger over the past few years; standing roughly as tall as Big Macintosh even when walking on all-fours, as he usually did. "Now, where's the restricted section, Spike?"

"Uh, right this way." Spike then turned and headed towards the wall of bookshelves, hearing a faint giggle from behind him as he led the two ponies; Pip giggling a bit to the sight of the dragon's tiny wings.

"A little small for a dragon, aren't ya?" Pip teased, getting an elbow to his side from Dinky in response, though he kept chuckling. "How're ya supposed to fly with those tiny things?"

"They're not fully grown yet, sadly..." Spike blushed a bit to the teasing but kept walking, approaching the bookshelf on the far right before scanning over the various books with his eyes, stopping when he located a specific book higher up on the shelf. Standing up on his back legs, he reached up and grabbed it, pulling it halfway out before letting go; the book sliding back in as the bookshelf began to turn to the side, revealing a passageway behind it to even more bookshelves.

"This is where Twilight keeps all of her more advanced spells...how long do you think you're going to be in there?" Spike asked a bit nervously, tapping his two index fingers together. "If she caught me showing other ponies this room, I don't know what she'd do."

"Ahh, don't you worry your pretty little head about it, Spike." Dinky chuckled softly, reaching up with one of his forehooves and patting Spike's head. "I'm sure Twilight will be out for a good while. You said she was going to do a whole bunch of shopping, right?" she added as she walked into the hidden part of the library, glancing all around at the various scrolls and books that lined the shelves. "Ahh, where to begin?"

"Bah, nothing in here but musty old tomes." Pip snorted softly as he walked in after Dinky, Spike following him in and standing by the doorway as he and Pip watched Dinky browsing through the various texts, getting more and more excited with each one she looked over. Turning his gaze towards Spike again, he grinned playfully. "So, Spike...gotta marefriend yet?"

"Huh?" Spike blinked a bit to the sudden question, turning back towards Pip and glancing down at him. "Uh...well, you know, I've...got my eye on a few mares...I guess." he gently tapped his fingers together again and smiled a bit, though Pip only chuckled again in response.

"Come on, Spike. You can't tell me that none of the lovely mares in Ponyville have any interest in you." his grin then curled into a playful smirk. "You're not gay, are you?"

Spike blushed at this accusation, and quickly shook his head. "O-of course not! I've had my eye on Rarity for the longest time, remember?" he stammered a bit, while his tiny wings fluttered gently behind him from his anxiety.

"Heh, whatever you say Spike." Pip stuck his tongue out for a moment before looking back towards Dinky again, watching her giggling excitedly and flipping through a bunch of different scrolls and books at the same time. "Hey Dinks, are you done yet? It's getting really boring here."

Dinky was too engrossed in her discoveries to really pay attention to anything else though; her eyes wide with excitement as she browsed through pages and pages of all kinds of spells. "Oh man, this is great! I'm gonna get such a high grade that they're going to have to make a new grading system!" she giggled giddily and held up one of the books with both of her hooves, looking over its pages. "Everything from Transmogrification, Illusion, Growth and other Alteration, ahh...this library has everything!"

Spike perked up when he heard the mare mention 'growth', his eyes widening a bit as he turned towards her again. "Uh...did you say 'growth', Dinky?" he curiously approached Dinky now, glancing around at the books and scrolls laid out on the floor all around her.

"Uh huh! There's a whole chapter about 'Growth' in this Alteration spellbook." Dinky grinned wide and levitated another book up with her magic, flipping it open to the start of the aforementioned chapter. "Why do you ask, Spike?"

“Well, uh…” Spike craned his head around to look at the tiny wings on his back, which fluttered a bit as he gazed at them. “Maybe you could...use it on my wings?” he turned around to face away from the unicorn mare now, showing her the two small appendages on his back. “They’ve been so tiny like this for like, forever!”

Dinky raised an eyebrow, before flipping through the pages of the book to the section on growth spells, looking back down at the book again. “Hmm...I guess I could at least try…” she started, running her hoof over one of the pages for a moment before blinking a couple times. “Damn, this stuff is more advanced than I thought it was.”

"Hah, too advanced for even you, Dinky?" Pip smirked and brought a hoof to his lips, giggling a bit. "I never thought I'd hear that from you!" he giggled again, before recoiling a bit and grunting as a streak of magic smacked him across the face.

"Are you sure? You could at least try, right?" Spike's wings fluttered a bit as he watched Dinky looking over the page in the spellbook, her expression equally worried.

"I really don't know, Spike...I don't think I should try it out on a living creature just yet." Dinky looked back up from the book, watching Spike's tiny wings flutter against his back.

Grinning playfully once more, Pip rubbed his cheek again before trotting up beside Dinky, laying a foreleg over her shoulders. "C'mon, Dinks. I think you can do it. You're one of the most magical unicorns I know!" he leaned in and nuzzled the mare's cheek, giving it a soft peck, though Dinky only groaned in annoyance to his sudden romantic attitude. "I'll even let you test it on me first, if it'll make you feel better!"

"And just where am I going to test it on you?" Dinky looked back at the romantic stallion, raising an eyebrow to his cheesy grin. "Maybe I can make your brain bigger so you'll stop being so much of an idiot."

"Oh, c'mon Dinky, quit being such a sourpuss." Pip laughed again before getting back up to his hooves and turning to the side, his tail flicking back and forth a bit. "Test it out on my tail; that should be pretty harmless, right?"

Dinky rubbed her chin with one hoof for a moment before shrugging. "I suppose so. Even if it explodes or something, it'll always just grow back." she then looked back down at the book again, glancing over the long, complicated growth spell on the page in front of her.

Unfortunately, her horn-aim wasn't exactly the best, as most spells she had learned did not require any type of physical aiming. With a gasp, the magic finally released from her horn, shooting across the room like a bolt of lightning and making contact with Pip's body directly between his legs; a perfectly wrong shot that managed to brush right by the stallion's tail and hit a very specific pair of organs just past it.

"Agh!" Pip cried out as the magic struck right between his legs, jumping up and shuddering from the feeling of the power surging through his lower regions. Immediately, he felt a burning sensation in his loins, though not painful; simply a powerful heat emanating from between his legs as something stirred within him.

"Pip! Are you alright?" Spike immediately ran over to the stallion's side while Dinky groaned and panted softly, fatigued from channeling such powerful magic through her horn. The dragon reached down and held Pip's side, looking over his body. "What did that spell....oh my." his eyes widened a bit as his gaze glanced lower down Pip's body, watching as his erection grew and stiffened up very quickly between his legs.

However, it wasn't simply the erection that startled him...it was the fact that it seemed to be growing! With each throb of that thick meat, it swelled a little bigger, growing longer and thicker with each passing moment, fueled by the powerful growth spell Dinky had cast.

"Agh, Dinky, watch where you're...ngh...aiming that stuff!" Pip groaned, feeling the burning in his loins intensifying as his erection continued to swell and expand, pushing beyond any normal size from the magic-fueled growth. At the same time, the two orbs hanging between his legs swelled with it; both of them almost as large as grapefruits, becoming quite heavy with the obscene amounts of carnal fluids contained within.

Once Dinky finally regained her strength, she gently shook her head and looked up towards Pip; her vision taking a moment to focus again. "Pip, what happened, did it wor..." she stopped mid-sentence as she spotted the now monstrous sexual organ beneath Pip's body; now so large that the tip of it was between his front legs, with a massive girth as well.

"Is that...did my spell..." she grinned suddenly, bringing a hoof to her lips before bursting out laughing, falling onto her back. "AHAHAHAH! YOUR DICK IS SO HUGE!" she laughed almost hysterically from the situation; still a bit shaken from her spell to really think about any of the implications of such a growth.

Of course, Pip had noticed it now as well, simply staring at the flared-out tip between his legs, watching as it bobbed up and down with the rest of his shaft, perfectly in time with his heartbeat, already oozing drops of precum from the pressure in his enormous balls. “Is this...what…” he simply stared and blinked a few times before his brain finally registered what had happened; a big grin creeping across his face. “I must have the biggest cock in Ponyville now!”

He went to rear back from the joy, but the added weight of his swollen sexual bits caused him to tip back too far, landing on his butt with his back against the bookcases. He didn’t even seem to care though; still staring at his massively swollen cock with a big grin, stroking his hooves along its length and grunting softly from the pleasure even such gentle rubbing provided. “Mmngh, move over Big Macintosh, there’s a new stud in town!”

“Ah, ohh, oh sweet Celestia, what are you even going to do with that?” Dinky’s giggling was dying down, though she was still tearing up a bit from the ridiculousness of Pip’s giant dick. Her own question only prompted a few naughty ideas though, causing her cheeks to lightly blush as she stared at Pip’s monstrous cock; the tip of it right in front of his face now due to his sitting position.

“I’m gonna strut around town and show all those other stallions who’s the “pipsqueak” now!” Pip chuckled as his grin curled into a smirk, patting his giant endowment a couple times. Remembering that Spike was present as well, he glanced past his huge length towards the dragon, noticing not only his obsessive stare, but also two dragon-members poking out of the slit on his crotch. “Heh, I thought you said you weren’t gay, Spike!” he teased, laughing a bit while Spike blushed hard.

“I-I’m not! I’m just...admiring the magic…” Spike bit his lip and tried to avert his eyes, but that giant stallionhood was much too enticing. Even his own dual-dicks were nowhere near as large; only about as big as an average stallion’s.

Dinky turned her gaze towards Spike as he spoke, noticing his steadily-growing erections as well, only causing her blush to deepen. “What the...Spike has...two of them?” the idea of one male having two separate endowments seemed to be greatly arousing her. Sure, Pip’s was twice as long as an average stallion, but Spike had twice the dick, allowing for so many more ways to have fun with them.

“Hah, I knew it. You ARE gay!” Pip smirked as he continued to stroke a hoof up and down his cock, enjoying the feel of it throbbing as it continued to release globs and globs of precum down its length. “You’d just love to suck on this big, juicy stallion cock, wouldn’t you Spike?” he teased, watching Spike’s cheeks blush harder. “It’s gotta be the biggest in all of Ponyville, no, in all of Equestria! And these big, fat balls of mine feel so full…” he reached down between his legs with his other hoof, stroking it over his coconut-sized balls, feeling them churn and slosh with the loads of seed within.

All of the teasing words from Pip only served to arouse Spike even further; his twin cocks hardening up even faster and quickly reaching their full size. “N-no, I don’t want to s-suck that big, meaty stallion dick...of yours!” he grunted, putting his hands over his eyes as he blushed hard with embarrassment.

While Pip was teasing Spike, Dinky had curiously approached his side, her cheeks still slightly tinted red as she gazed at the twin members between the dragon’s legs, watching them lightly throb and twitch in their fully-hard state. "Wow...I never knew dragons were endowed like this!" she smiled a bit now, leaning down and curiously reaching forward, stroking a hoof along one of Spike's shafts, feeling it throb steadily against her hoof as the big dragon groaned softly from the gentle stroking.

"Don't lie to me, Spike! Just look at how hard you're getting...is this giant pony cock turning you on that much?" Pip kept up his smirk as he continued to tease Spike, getting up to his hooves again and slowly approaching, watching as Spike slowly pulled his hands away from his eyes to gaze down at Pip's giant endowment. "Heh...no need to feel embarrassed though, Spike...I gotta admit..." he rubbed the back of his head gently and looked away for a moment, his own cheeks gently blushing. "I can't say I haven't had naughty thoughts about some'a the stallions around Ponyville. 'Specially Caramel....don't tell him I said that."

"You...really mean it, Pip?" Spike's blush faded somewhat as he brought his hands back down, though he let out a pleased growl from Dinky's teasing down below; feeling her hoof stroking his cock a little more vigorously. "Nnh, I suppose I am somewhat interested in stallions...b-but I like mares too!"

"Heh, so you're like me then. Bisexual." Pip grinned and nodded, stepping up in front of Spike and sitting down again, finding the weight of his new endowments a bit tiring even though he only walked a few feet. "Well then, Spike...why don't you go ahead and have a taste? I'm leaking like crazy here." he chuckled and leaned back on his forehooves, while his oversized stallionhood stuck straight up from his crotch, throbbing and twitching in front of Spike with a delicious-looking globe of pre on the tip.

Spike gently bit his lip again as he gazed upon Pip's magic-enhanced shaft in full view now; the length and girth being almost perfect for the dragon to enjoy at his size. "If you, nggh, say so..." he grunted lightly again as he now felt Dinky stroke her tongue over one of his cocks, her hoof still stroking along the other, with her other hoof beginning to fondle Spike's scaly balls.

"Mmnh...mm...oh my, it tastes so exotic!" Dinky sighed blissfully between her slurps, repeatedly dragging her tongue up and down one of Spike's members while her hoof continued to rub and stroke the other, feeling them both throb against her perfectly in unison. With a few more slurps, she opened her mouth and engulfed the head of that thick dragonhood, starting to suckle on it while her tongue slid along the underside of it; only causing Spike's pleased growls to deepen.

While both of his members were receiving oral and hoof service from Dinky, Spike craned his head down to Pip's endowment, sliding his serpentine tongue out and slurping along the tip, lapping up the bead of warm precum that had formed on the tip. "Mm...not bad...I suppose..." he licked his lips gently while reaching out with one hand, grasping the engorged meat and beginning to slowly stroke up and down its monstrous length, giving it a few gentle squeezes as well.

"Ahh, that's it...heh...go ahead and give it a good sucking, Spike." Pip teased with a lustful smirk, panting lightly as his member continued to throb and twitch against Spike's hand; feeling slightly fatigued from having so much of his blood fueling his oversized erection.

"Sure..." Spike licked his lips gently once more as he gazed at the flared-out tip of that giant stallionhood, slowly leaning his head down while his mouth opened nice and wide, easily engulfing the tip and first few inches of Pip's length. As he pursed his lips around the thick cock, Pip groaned happily, shuddering a bit from the feeling of warmth and moisture around the most sensitive part of his dick.

Meanwhile, Dinky had repositioned herself underneath Spike, and had begun to bob her head up and down, eagerly sucking on one cock and still rubbing her hoof up and down the length of the other, feeling warm precum smearing all over that hoof and splashing into her mouth as well. "Ooh, and his juices taste even better...mm!" she closed her eyes tightly and continued to fondle the dragon's sack, while her own sex became quite heated and moist from her ever-increasing arousal; her head flooded with thoughts of jamming herself onto one of Spike's twin cocks.

"Ooh, damn, Spike! You're...ah, better at this than I thought you would be!" Pip groaned and closed his eyes from the feeling of Spike's lips and tongue teasing his massive member. As the dragon took more of the length inside, Pip lightly bucked his hips upward, though with the weight of his endowment, he only managed to move it up and down a few inches against Spike's mouth. "Nngh, it feels so sensitive, too...!"

Of course, with the mare below him, Spike was also enjoying the feeling of lips and a tongue dragging up and down one of his shafts; grunting and growling blissfully onto Pip's cock as he too began to bob his head up and down, steadily sucking on that huge shaft while his tongue skillfully lapped up each glob of precum that escaped the tip. The taste of the warm stallion spunk was only turning him on even further; his growls becoming more and more lustful while he pushed further down onto Pip's endowment, taking in almost half of it each time.

With Dinky's oral work however, Pip wasn't the only one who was rapidly oozing pre. "Mmmnh...mm, sweet Celestia, I need these inside me!" Dinky groaned in her mind, almost completely overcome with lust; a stark contrast to her usual air of rationality. as she kept bobbing her head, she firmly pressed her tongue along the underside of that shaft, while her hooves worked harder on jerking the other member and fondling the two heavy orbs below; eager to please Spike as much as she could.

"Ah...oh wow...it feels so damn good...Spike!" Pip grunted and continued to buck upwards against Spike's mouth, feeling his orgasm approaching quite rapidly from the strange sensitivity his overgrown cock had gained. As his cock throbbed harder within the dragon's mouth, it also gushed off larger globs of precum; certainly assisted by the gentle fondling his swollen balls were receiving from Spike's claw. "I already feel like I'm...gah...about to blow!"

Despite Pip's rapidly-building orgasm, Spike was the first to climax; the dragon shuddering and growling blissfully around Pip's shaft as his own twin erections twitched against Dinky's hoof and mouth, both of them releasing sizable gushes of steamy dragon seed with each twitch and throb they gave. "Rrgrhhmmhh!" he shut his eyes tightly through the surge of euphoria in his lower regions, while Dinky coughed and sputtered a bit, struggling to swallow the sudden loads of seed that were being forced down her throat. At the same time, the cock in her hoof splattered her face and splashed cum down the front of her body as well, making her quite sticky with the hot carnal fluids.

It only took another few moments of sucking before Pip reached his own climax; leaning his head back and pressing his hips up as much as he could, pushing a little over half of his cock into Spike's mouth and throat as it began to erupt as well. "Nggh...cumming...!!" was all he could grunt before he cried blissfully, feeling his member swell a bit thicker within the dragon's throat before it pumped a stream of thick seed down Spike's throat, filling the dragon's belly with warmth in seconds.

"Mmmpmh!" Spike's eyes shot open again from the rush of heat gushing down his throat and straight into his stomach. With a startled grunt, he pulled his head back, gasping for air once Pip's cock finally left his mouth, though he was only able to get that brief breath of air before his face was immediately splattered with more of Pip's seed; the stallion's massive balls still pumping out load after load of seed, giving Spike the same treatment that Dinky was getting.

"Ooogh...yeah!" Pip grunted, his eyes staying closed for a few more powerful gushes of seed before his orgasm finally began to subside. When he finally opened them again, he was greeted with a white-splattered dragon; splotches and streaks of thick stallion spunk almost completely covering Spike's face and neck, and oozing down to his chest as well. "Heheh...wow...did I do that?"

"Blegh, you did..." Spike groaned softly, though underneath his white-splattered cheeks, he was blushing harder than ever; the feeling of the steamy, gooey liquid all over him and slowly dripping down his body keeping him incredibly aroused despite his own orgasm just moments ago. Already, the white stuff was dripping onto the floor all around him, making quite a few puddles. "Ugh, how are we gonna clean this up? Twilight's gonna kill me if she finds this place messy."

"Heh...mm...don't worry, I'm sure Dinky can whip up some kind of magic to clean us up, right?" Pip leaned to the side to look down at Dinky, who had just pulled herself out from beneath Spike, her own face splattered with the dragon's seed. "Looks like somepony had herself a good time!"

With a lustful grin, Dinky looked up at Spike's face, cuddling against his side. "Mm, he's so delicious! But I'm not finished with him yet!" she then smirked, her horn glowing as she began to rub both of Spike's cocks with her magic. "I want one of those dragon dicks inside me!"

Pip looked a bit stern now, raising an eyebrow to Dinky's sudden lust for the dragon. "Hey, I thought you were my marefriend!"

"It's not cheating if you do anal!" Dinky poked her tongue out and giggled, while Spike growled happily from the magical teasing his twin shafts were receiving; both of them still rock-hard in the wake of his orgasm. "Now...c'mon, Spikey! Stuff me full!" she let go of the dragon and leaned back onto the floor, sprawling out on the little rug in the middle of the room while spreading her legs apart to present herself for the big dragon before her.

"Uhh..." Spike blinked a couple times as he looked down at Dinky, biting his lip gently to the lovely sight of her sopping wet sex and the tight pucker below it, though he turned back to Pip again. "Are you sure I...well...do you...is it okay if..."

"Heh, just go ahead and fuck 'er, Spike. I've got a fun little plan for all of us." Pip chuckled, slowly stroking a hoof up and down the length of his oversized shaft again. “Besides, she deserves some dragon dickings for giving me this big thing!”

"If you're okay with it, I guess." Spike shrugged before turning around to face Dinky again, smiling down at her. "So, uh...anal, huh? I'll try and be as gentle as I can." he then got down on all fours and positioned his body on top of Dinky's, his hands and feet off to the sides of her body, while his dual dicks were positioned at the mare's crotch; one of them prodding against her anus while the other rubbed along her warm sex.

With a playful smirk, Dinky held onto Spike’s chest and lower neck with her forehooves, lightly grinding herself against the dragon’s shafts. “Mmnh, I’m not a little filly anymore, Spike...don’t hold back on me!”

“Well...I still don’t want you to feel sore in the morning or anything.” Spike chuckled softly, starting to gently move his hips back and forth, rubbing his shafts along the mare’s two entrances and smearing a bit of his precum over them. Just as he was about to push in though, he gasped at the feeling of two hooves grabbing his waist, craning his head back to see Pip trying to mount him. “Ngh, Pip, what are you doi- ah!” he gasped, his cheeks flushing red once more as he felt the tip of the huge stallionhood prod against his own backdoor.

“Heh, I said I had a fun little plan for all of us! I can’t pass up an opportunity like this...and I’m sure you’ll never come across another pony this big, either!” Pip teased, smirking lustfully at the embarrassed dragon for a moment longer before lurching forward and penetrating into that snug pucker, closing his eyes and grunting a bit from the tight squeeze around his shaft. “Ahh...fff...I may have...nnh, overestimated my size a bit!”

“Nngh, Pip!” Spike growled from both the pain and pleasure in his rump, though the pleasure quickly overshadowed as the force from Pip’s pushing caused his own member to push into Dinky’s snug rear. He gasped almost simultaneously with the mare, feeling one of his cocks being tightly squeezed by the mare’s anal ring while the other rubbed more firmly along her slit and lower belly, smearing a streak of precum across her coat.

“Oh yes! Pound me, you big, sexy dragon!” Dinky cried out blissfully, clinging tighter to Spike’s body while her body shuddered underneath him; her anal muscles squeezing tightly around the dragon’s shaft as it steadily pushed inside her, each extra inch sending another jolt of pleasure through her loins.

Pip could only chuckle from hearing Dinky becoming overwhelmed with lust, giving his own hips a firm buck to push his oversized endowment even deeper inside Spike. “Mmngh, it’s a wonder how you’re not popular among the mares around here, Spike.” he teased, giving the dragon’s rump a playful smack as he thrust once more, almost half of his member inside the snug backdoor by now.

“Aaah...ohh sweet Celestia…” Spike’s eyes rolled back from the double-pleasure of simultaneously stuffing and being stuffed, his own hips starting to instinctively buck back and forth, pushing his throbbing shaft deeper inside the lusty mare below him, smearing her insides with even more of his precum. “S-so...good!” he grunted, digging his claws into the rug a bit while Dinky continued to cling to his upper body for support against his firm thrusts.

“You got...ahh...you got that right!” Pip snorted as he too began to steadily thrust in time with Spike’s movements, holding tightly to the dragon’s waist as he pounded that snug rear, feeling his balls slapping against Spike’s every time he bucked forward. “Dragons certainly...ngh, feel a lot different than ponies!” he groaned and panted lightly, feeling loads of his precum gushing forth from his swollen erection, soaking Spike’s insides more and more with every thrust, though they continued to squeeze tightly, keeping up the pleasure for the horny stallion.

The combined pleasure that the two ponies brought Spike left him speechless; rather, he was too busy growling in bliss to even speak, panting and grunting as he rocked his hips back and forth even faster, as well as putting a good deal more power behind each thrust; his balls slapping against Dinky's rump every time he pounded that snug rear.

"Aahh...yes...Spike!" Dinky leaned her head back against the floor while her hooves squeezed tighter just as Pip's did, bracing herself against the dragon's rough pounding. "Stuff this naughty mare full of dragon dick!" she groaned, turned on beyond belief from the pleasure Spike's twin shafts provided for her. While one pounded deep into her ass, the other continued to grind and rub along her sopping wet sex; her clit winking repeatedly against the underside of the dragonhood, only increasing the pleasure for both of them.

"Mmngh, I'm certainly going to stuff this dragon full of pony dick!" Pip chuckled with a smirk as he kept up his thrusting; greatly enjoying the tight squeeze around his swollen shaft, which seemed to effectively milk out loads of extra precum from the stallion's huge balls. "Seems...nngh, that our big dragon is certainly enjoying himself too..." he grunted softly every few thrusts, though Spike's grunting and panting were much louder due to his draconic nature and size.

Of course, with two sources of pleasure instead of the usual one, Spike found his orgasm building up incredibly quickly, to the point where one would think he was a hair trigger! His eyes shut tightly as he continued to growl and grunt with every thrust, really pounding Dinky roughly now as his cocks both began to throb harder, signaling his impending orgasm. Just before he could cum though, he gasped and grunted loudly as he felt the mare's snug rear clench extra tight around his cock.

With a blissful cry, Dinky arched her back and squeezed Spike's chest tightly, climaxing powerfully just moments before Spike, which only made the dragon's orgasm that much more powerful. "Aahh...SPIKE!" she cried out loudly as her insides squeezed Spike's shaft even tighter than ever before; her body writhing a bit from the surge of euphoria coursing through her before a rush of her juices flowed from her sex, splashing against the dragon cock that was rubbing and grinding along it.

Moments after this tight squeeze, Spike roared out loudly as his own orgasm rocked his body, slamming his hips one last time against Dinky's butt and burying his whole length inside her. Immediately, both of his cocks erupted with separate streams of seed, one stream gushing within the mare's rear while the other splashed all over her belly and chest, splattering her body with steamy dragon cum.

"Oohh, heheh...seems we got a couple of fast finishers, hhngh, over here!" Pip teased with a smirk, leaning over to the side a bit to look underneath Spike and watching as his cock erupted all over Dinky. "Someone's gonna need a deep cleaning after this, heh...!" he chuckled before leaning back again and resuming his firm thrusts, gradually putting more power behind them, but mostly holding back for now.

Once Spike stopped cumming a few moments later, Dinky rolled off to the side, sliding the spent dragonhood from her snug rear as it stopped clenching; a few gushes of the steamy seed escaping her abused backdoor. "Oohh, sweet Celestia...mmnh, Spike..." she panted, blushing heavily once more as she saw the huge streaks and globs of seed that covered her belly and chest; grinning up at the dragon again. "You came even more than last time!"

Spike was still too lost in his pleasure to respond though; his eyes shut tightly as he grunted and growled with each of Pip’s firm thrusts, supplying him even more pleasure even as his afterglow kicked in.

“Mmngh, now it’s just you and me, Spikey...how do you fancy this?” Pip smirked as he gave Spike’s scaly rear a playful spank before he leaned forward and gripped at the dragon’s sides, starting to really pound the tight rear, slamming his cock in even deeper than before. “How d’ya, rrh, like that...ahh...you big sexy dragon?” he grunted, feeling his own orgasm approaching rapidly now from his rough pounding.

“Aggh...nnggh!” Spike’s claws dug into the floor a bit from the powerful bucking he was receiving; leaning down a bit to brace himself against each one, though as he did, his lusty growls quickly became needy moans and whines; his mind wracked from the huge pleasure Pip was giving him. Despite his previous orgasm, both of his shafts were still rock-hard and twitching between his legs, oozing pre down their lengths once more.

“I’ll take that as a ‘yes’...nnh, I suppose!” Pip grunted as he closed his eyes, putting as much power as he could behind each of his thrusts, really drilling the dragon deeply as his orgasm drew closer and closer, signaled by the constant gushes of precum escaping that monstrous shaft of his. “Hope you’re ready for...aagh...the biggest filling you’ll ever get!” he groaned, just moments before his pleasure peaked, pushing him over the edge of a powerful orgasm.

With a blissful moan, the stallion threw his head back and buried every inch of his overgrown length into Spike’s rear, feeling it twitch almost violently as it erupted within the snug passage, releasing vast amounts of stallion spunk in thick, bountiful waves. In seconds, he had flooded the dragon’s rear and the hot goop began gushing out around his cock, splashing onto Spike’s rear and his own crotch, before dripping down onto the floor. “Ooohh...f-fuck yeah…!” Pip grunted, feeling multiple surges of pleasure coursing through his body as his member fired off load after load within Spike, completely flooding his rear and making an increasingly large puddle of seed on the rug below him.

As the over endowed stallion finally stopped cumming, he sighed contently, leaning back from fatigue and falling back onto his butt, his huge shaft sliding out of Spike's abused rear in the process; a couple final globs of his seed splashing against the dragon's scaly rump just as he collapsed onto the rug as well. "Mmnh...sweet Celestia..." he groaned, flopping over onto his back and panting lightly, slowly catching his breath after his huge orgasm.

"Hehe...guess everyone enjoyed themselves, then?" Dinky giggled softly as she got back up again, looking between the exhausted dragon and stallion, both of them looking quite pleased, albeit messy with sexual fluids.

"Yeah...that was great..." Spike groaned softly as he snapped out of the lustful haze that Pip's rough pounding had sent him into, slowly getting back up to his feet and sighing contently; his dual-dicks softening and slowly returning to their internal pouch. “About what you said earlier, though…” he turned back to Pip again, looking a bit uncertain. “You really don’t care that I’m gay?”

Pip raised an eyebrow and smirked a bit, pushing himself up to a sitting position. “What, as if stuffing you full of cum wasn’t enough of an answer to that question?” he chuckled, crossing his forelegs over his chest. “Of course we don’t care. Why do you think anyone else would?”

“Well...isn’t it...abnormal?” Spike blushed softly, tapping his index fingers together again. “I don’t know of anyone else who’s gay...well, except you.”

“Hah, are you kidding me?” Pip giggled again, shaking his head a bit. “I know a bunch of stallions that swing the same way I do, buddy boy. Maybe you just don’t really catch the social cues, being a dragon and all.” he shrugged, before smirking playfully once more. “Maybe you can get Dinky to grow you nice and big like she did me! Then you’ll get all the stallions!”

Dinky rolled her eyes, sighing softly but grinning at Pip. “No way, Pip. We can’t have stallions OR dragons walking around with two-foot dicks. That thing is going back to its normal size.” she pointed towards Pip’s monstrous shaft, which seemed to still be fully hard, lightly throbbing in time with the stallion’s steady heartbeat.

“What?! Oh, come on, I just got it and now you’re taking it away?” Pip hugged his oversized junk against his body, glaring at Dinky.

“Uh...I think we might have a bigger problem, you two…” Spike gulped as he turned towards the entrance to the room, seeing none other than Twilight standing there with a completely exasperated look on her face.

Her pupils darted around the room between the various misplaced books and the splotches of sexual fluids that had gotten almost everywhere around the floor. “I don’t...what…” her eye twitched as her mind struggled to comprehend the scene before her; Spike splattered with a mess of the same sticky white substance that was splattered around the room, with two other ponies beside him; one with an impossibly large endowment. With that, she fell straight over onto her side, twitching every few moments while her facial expression remained unchanged.

“Ah, heh...that doesn’t seem like a good sign.” Pip chuckled and grinned nervously, letting go of his huge shaft, which flopped forward and thumped against the floor. “I take it we should get out of here before she kills us?”

Spike nodded and sighed softly, rubbing his forehead. “Don’t worry, I’m sure she’ll forgive us...in a few years.”

TEH EDN