Author's Notes:

This chapter was suggested by my Patron Jaybird78, and is a prompt that involves Yona and Smolder having a lot of fun with Stygian's hypercock. If themes like extreme insertion and pussy-wreckage seem a bit too extreme, than don't say I didn't warn you in advance. Reader Discretion is advised.

Around the same time Shining Armor and Cadance were enjoying some unconventional assistance in their bedroom, it seemed that three other familiar faces were experiencing some mature fun of their own. However, since Twilight and her two assistants were too preoccupied with getting some food before bed, the floating orb in their Surveillance Room remained unactivated and unable to record anything. And unlike Shining and Cadance’s private romp, the chances of being recorded were fairly higher for the other group due to their location. Only a few miles away from Twilight Sparkle’s shimmering castle, and deep within the untamed Everfree Forest, a small campfire could just barely be seen from behind the decayed walls of the Castle of the Two Sisters.

Stygian, who had spent the better part of a millennium encased in limbo, couldn’t have looked more content as he looked up at the night skies with a peaceful smile. Even though the stunning castle of the Student Six was only a few meters away, the skinny stallion was laid out in a small cot beside the fire with only the starry skies above his head. The direction of the constellations may have changed quite a bit over the past thousand years, but the indescribable beauty of those shimmering stars was still as alluring as they had been before his banishment. But even with how rewarding it may have been to witness such a long-forgotten sight in nature again, Stygian’s ears perked up as he overheard some loud, clomping hoofsteps from nearby.

“Yona found you a blanket!~” The massive yak had a chipper smile on her muzzle as she trotted down the crystallized steps of her group’s clubhouse. A large woolen quilt was rested atop her hunched back, alongside a paper grocery bag filled with snacks. As she rushed up towards the gangly stallion, Yona’s eyes narrowed on him as she added more sultrily, “Although… Yona wouldn’t mind being a replacement for the blanket to keep you warm~”

Stygian chuckled nervously as he blushed with a flustered smile, still appearing rather nervous about his controversial relationship with the yak. Even if the millennium spent in Limbo was taken out of account in regards to their age difference, Stygian was aware of how taboo it may have been to sleep with a student from Twilight’s School of Friendship. But alas, given how accepting Yona had been of his unique anatomy (as well as the lax age of consent laws Yakyakistan had), the pony was willing to look past those details after all the sessions they’ve shared already. “W-Well, ummm… thank you for the offer,” he said with a sheepish shrug of his shoulders, before he said with a warm smile back at Yona, “but seriously though, you don’t have to go all-out like this for me. I would’ve been just fine sleeping by the campfire by myself.”

Yona scoffed with a roll of her eyes, and tossed Stygian his blanket before giving a retort. “Well, Yona does know you’d be fine by yourself. But Yona also really wanted you to feel special tonight.”

With the way Yona was smiling back at him so sweetly, Stygian couldn’t help blushing with a touched expression of his own. Even though he was aware that what he and Yona had was more physical than anything else, the stallion couldn’t deny how much she had been getting to him on an emotional level. He wasn’t sure if he was falling for the yak, but he wouldn’t have been surprised if it became something that serious later on. And while that thought was still justifiably terrifying for the pony to really process, he still looked back at Yona with a thankful nod and said, “Well, you… You already make me feel special on a regular basis~”

Yona’s brows rose up in surprise, and she quickly swooned with a sincere smile towards the grey unicorn. “Daaaaawwwww~” She then walked up towards Stygian, and caught him by surprise as she lifted him up and stood on her hind-legs. “Stygian is such a cutie when trying to flirt~”

Stygian was taken aback by Yona’s embrace -- especially when her hug was tight enough to make his spine pop in a few places -- but his smile was just as gracious as he nestled himself close to her chest floof. And after closing his eyes in contentment, Stygian savored the yak’s immense warmth while hugging her back just as earnestly. However, before the mood could become too sappy for either of their tastes, Stygian’s ears perked up again as he overheard a new voice calling out from above.

“Oh, come on, Yona!” Above the couple’s heads, Smolder was hovering high above the castle ruins with her draconic wings flapping effortlessly. The orange dragoness glided down to the ground below her paws, and shot her friend an annoyed look upon landing upright. “You seriously couldn’t wait to do stuff before I got here?~”

Stygian’s eyes widened as he glanced over at Smolder, and then turned his attention back towards Yona. The yak blushed a bit as she chuckled nervously, and put down Stygian while scratching the back of her woolen mane. “Uhhh… Heh heh heh…” Yona looked away from her older mate with an embarrassed expression, and took a couple seconds before she admitted timidly, “You see, uhhh… Yona kinda… told Smolder about some things?”

Stygian’s heart shot up to his throat, and he gawked at the yak in shock before he shouted out, “W-WHAT?!? Yona, what the… what did you actually tell her about?!”

“What do you think?” asked Smolder with a cheeky smirk while eyeing the pony curiously. After licking her lips, the dragoness threw out any subtleties as she asked Stygian, “So… Is it true that you’re hung like an elephant?~”

“Y-YONA!!” Stygian looked back at the yak with an offended-looking glare, clearly unhappy with Yona’s inability to keep a secret. Even though he could’ve brought up a “loose lips” analogy, it would’ve been near-impossible to say anything like that without being reminded of the yak’s literal loose lips between her legs. So instead, the pony seethed with a hoof over his face while he clenched his eyes shut, and said with a bitter hiss, “You… you know that I could get in huge trouble if ponies found out about this, right?”

Even though Yona took every precaution possible to make this work, she still sighed with a saddened look before saying, “Stygian, Yona is so sorry if this was too much. Yona just wanted to… you know… help a friend out a bit, that’s all~”

The yak was able to smile weakly following that last statement, and caused Stygian to raise a brow confusedly back at her. “Uhhhh… Do you mean to help me, or her?” he asked while pointing back to the still-grinning Smolder. “Because, ummm… it might be difficult to do anything, remember?”

Despite the stallion’s legitimate point, Smolder was quick to intervene as she walked up towards them with an unabashed smirk on her muzzle. “Dude, trust me,” she noted with a coyer tone while her head tilted in intrigue, “Yona isn’t the only one who likes a good stretch, if you know what I mean~”

Stygian’s eyes grew even wider the moment he heard that bold statement, and saw the confident smile Smolder had on her face. As he blinked repeatedly in stunned silence, Yona sheepishly leaned in to whisper into Stygian’s ear, “Uhhhh… remember when Yona told you about that contest a while back?~”

His brows quickly raised up in realization, and he let out a soft “Ohhhhhhhh” while nodding his head. Despite knowing that Yona was a very unique girl with peculiar tastes, Stygian was quick to remember what she had mentioned doing involving two of her friends. But while he knew that one of the other Student Six members had tried to stretch herself past her limits, he wouldn’t have expected it to be the petite dragoness eyeing him in that moment. However, when he finally glanced back at Smolder and her waiting grin, he nearly had a heart-attack the moment that dragoness widened her standing stance, and used her claws to better show off her gaped-open pussy.

Smolder smirked with her eyes narrowing on the pony, hopeful that the sight of her five-inch gape would be enough to help coax Stygian to get hard. Unfortunately, Yona made an audible scoff while smirking playfully to the sight, and asked, “Jeeze, Smolder~ Should Yona find a pencil to fill that little hole?~”

The dragoness’ smirk instantly soured up, and she glared back at Yona with an unamused grimace. “Oh, hardy har har, Miss Squash-Buckler~” She then huffed with a cockier smirk following that jab, clearly a reference to that contest the two had a while back. Yona didn’t seem the least-bit offended, and just rolled her eyes while smiling contently.

“Yona knows that Smolder is jealous~” she purred as she narrowed her eyes on the pouting dragoness. To emphasize that point, the yak turned herself around so her full-bodied backside was facing Stygian and Smolder. She then bent herself over rather unsubtly, and pulled back her long fur with both hooves to expose her extremely stretched-out pussy. Due to the unforgiving girth of Stygian’s hyperendowed cock, Yona’s pussy-lips were pushed far enough past their limits to hang down like a couple of large skin flaps. But even with how wrecked her cunny may have looked, Smolder was blushing profusely as she caught sight of the yak’s massive gape between those ruined lips. Even before Yona pulled her legs apart to better reveal the dauntingly large opening between her lips, Smolder could tell that she could shove both of her clenched fists inside of her without much resistance. Of course, when Stygian glanced back at the dragon with a heavy blush, his brows rose up as he saw Smolder’s legs quivering needily.

“Nnnnfff~” Smolder’s muzzle clenched tightly as she shuddered from the sight of that ruined yak pussy, clearly jealous as evidenced by her profound blush of her own. While Yona looked back at her with a lustrous and shit-eating grin, Smolder relented enough to sigh and say in defeat. “Okay, fine! You can handle more cock that I can. BUT! I’m still growing, and I need the practice for those adult dragons when I’m old enough!”

“That’s not something to tell Yona~” jeered the yak with a teasingly wide smirk, as well as a flaunting wiggle of her backside to make her pussy-lips dangle before both of them. While Stygian covered his embarrassed face with a hoof, Yona’s eyes narrowed on her friend to say, “Yona thinks the dragon should tell him what she wants~”

Smolder bit her bottom lip as she seethed to herself in frustration, but it didn’t take long for her to take a breath and reopen her eyes. After a pert sigh, Smolder took her friend’s advice as she turned her attention towards Stygian. “Okay, you know what? Since you’re already screwing her, I shouldn’t be embarrassed to ask for the same from you. She said you have a huge cock, and I needed some help stretching myself out for guys back in the Dragon Lands. You game?~”

Stygian had to blink a couple times while staring back at Smolder wide-eyed, not expecting the dragoness to be so upfront. However, due to how confidently Smolder made that request while smirking back at him, the stallion could tell that she wasn’t likely to back down from her desires. Nevertheless, Stygian still turned back to Yona with a confounded look on his face, and asked while blinking repeatedly, “Ummmm… D-Do you really think she can handle it?”

Smolder’s eyes lit up as she eyed the stallion, clearly taking that question as an invitation for a challenge. Meanwhile, Yona didn’t even hesitate as she nodded her head firmly, and turned back around to face her mate and say, “Stygian? Yaks might be best at handling cock, but dragons are pretty good too. If Smolder says she can take it, then Yona trusts her as a friend!”

Despite how oddly-touching that sentiment may have been, Smolder still scoffed with a roll of her eyes from how cheesy it sounded. Meanwhile, Stygian reluctantly shrugged his shoulders before looking back at the dragoness, and asked, “Ummmm… Are you sure you ca--OOOMFFF!!”

Before he could finish his question, the unicorn was thrown to the ground as Smolder pounced him like a hungry lioness. She grew a very determined grin on her face as she leaned in close to Stygian, and growled out intensely, “Show. Me. Your. Cock~”

Stygian trembled with a heavy shudder following that lustful demand, which even got Yona to fan her face with a hoof while smirking eagerly. But alas, despite how apprehensive he may have felt, Stygian couldn’t exactly refuse such a command while the dragoness was perched over him like a predator claiming her kill. So instead of trying to talk with Smolder about her interests, Stygian just sighed with his eyes closed before lighting up his horn. “Ummmm… You might want to step back,” he muttered cautiously under his breath, but still audibly enough for Smolder to hear. Fortunately for the pony, Smolder quickly pulled off of him so she could stand back at a respectful distance.

After taking a deep breath, Stygian kept his eyes closed as he gave a sharp flash of his horn, and allowed his aura of magic to envelop his body for a split-second. Even though Yona had seen this sudden transformation before, her face still lit up excitedly as she watched the gangly stallion’s member sprout to life. The profound growth of Stygian’s hypercock came as suddenly as an emergency life-raft being automatically blown-up while being tossed into the ocean; in just a few seconds, the stallionhood practically erupted out to its full size before Smolder’s eyes, and caused her jaw to drop upon seeing the pony-sized cock in its full veiny glory. As soon as Stygian’s concealment magic went away, his gargantuan member fell down to the ground with an ungraceful, and very loud thud between his skinny legs.

Smolder knew that Yona was being genuine with her claims about what Stygian was packing, but her mouth was still agape as she gawked at the pony’s massive cock laid out on the ground. One of her eyes twitched a couple times as she stared at that surplus of cockmeat in stunned silence, and only a couple seconds passed before she blurted out, “HOLY FUCKING SHIT!!!”

Stygian winced in embarrassment upon hearing that expletive, surely feeling like the sight of his cock was too much for the horny dragoness to witness. But even with how morose the stallion looked, Yona just fell to her side while cracking up to her friend’s comment. Luckily though, the yak’s uproarious laughter didn’t seem to faze Smolder as she continued to stare in awe at Stygian’s cock. In fact, after she blinked a couple times to process what Stygian was packing, she grew a very wide smile across her fanged muzzle, and her pupils flashed a bright light before narrowing into two greedy slits.

“Ooooooooohhhhhhh…” The moment Stygian overheard that lustrous purr from the dragoness, he yelped and tried to pull back when he saw her crawling towards him on all fours. Unfortunately, due to how massively heavy his cock was now, he could barely move an inch as he saw the riled-up Smolder inching towards him with a hungry lick of her lips. “Mnnnnghhhh… Smolder WANT~”

She once again pounced on top of Stygian, but landed right atop of that meaty shaft as she grasped it with both of her claws. The stallion cried out as he felt those sharp talons pinching his cock, but was fortunate that she wasn’t gripping his shaft too hard to risk bleeding. Of course, even if she was, it was doubtful she’d really take notice as her primal impulses took over. Even if Yona or Stygian weren’t able to spot her dragon greed, they could tell that she grew very determined while grinding herself against the top of his rigid shaft. “Nnnnnnffff!!~ Holy shit this guy is thick~”

Smolder’s head reeled back as she moaned from the tantalizing pleasures she was giving herself, as her stretched-out pussy grinded as hard as it could against the side of Stygian’s gargantuan cock. Even if she wasn’t trying to penetrate herself with that gigantic stallionhood just yet, small trickles of the dragoness’ arousal were already starting to dribble down the sides of that shaft for Yona to spot with a smirk. The yak chuckled to herself as she watched her friend growing just as titillated with Stygian’s equipment as she had, and narrowed her eyes on the two with intrigue. Meanwhile, Stygian couldn’t stop quivering with a trembling muzzle as he watched Smolder riding his shaft so amorously, and causing his cock to throb strongly underneath her petite weight.

“Ooooooh, there we go~” Smolder said through her wickedly-wide grin, before she scooted her way up towards that dauntingly thick cockhead that was wider than her own head. With every hard push her body made as it grinded across the length of that gigantic cock, a hearty moan escaped her muzzle as a thick sheen of her arousal left a trail behind her tail. It almost looked like a slug had been traveling its way up Stygian’s cock, but it was obvious from the smell alone that it was just Smolder’s soon-to-be-wrecked pussy that was leaving such an enthusiastic gloss atop his shaft. And as she inched herself up closer towards that cockhead, her tail was flagged up so Stygian could marvel at the dragoness’ supple rump with a heavy blush.

“Mnnnghhh~” Yona may have wanted Smolder to experience that cock herself, but she couldn’t keep herself from trotting over towards the cockhead to better assist her friend. “You know what?~” she said before grabbing Smolder by the arms, and causing her to yelp in surprise as she was pulled to the front of Stygian’s cock without any subtleties. “If dragon thinks that she can handle Stygian’s cock, then yak won’t hesitate to help out~”

Yona tossed Smolder onto the ground, and wrestled the thrashing dragoness down before she was sprawled out in a more appropriate position. Smolder found herself perched on all fours while her backside was raised up invitingly, and her tail was pulled up to better expose her dripping pussy to Stygian. Smolder squirmed uncomfortably for a moment or so, but eventually stopped resisting when she realized she was directly before that mammoth cock throbbing behind her. Her greed-induced eyes blinked a couple times in realization, and she shuddered with a grin before accepting her stance willingly.

“Oooooohhhh!!~” Smolder pushed Yona aside before looking back at Stygian with narrowed eyes, and smiled antsily as she brought her claws back behind her rear. She dug two talons from each claw inside of her well-used pussy, and used the digits to help spread herself open for the stallion to see. Stygian gasped silently as he shivered to the alluring sight, and marveled at the sight of the dragoness’ open and sopping-wet cunny being stretched wide apart. Meanwhile, Smolder quivered with a bitten lip before saying with a randy grin, “C’mon, pony boy~ You already wrecked Yona’s pussy, didn’t ya?~ It seems only fair that I get the same treatment…”

If this was just a couple weeks ago, Stygian may have been a bit more resistant to using his cock on someone so young and inexperienced. But after all the sessions he was fortunate enough to have shared with Yona, all that the unicorn do was close his eyes, and light up his horn so he could try and levitate his giant cock off the ground. His eyes clenched tightly as he groaned from the immense strain, but his magic was strong enough to allow for his gargantuan member to float a foot or so off the ground. And with a little more effort, Stygian was able to get himself back on his hooves, and stood before the presented dragoness while packing his fully erect hypercock.

“Ooooooh~” Yona beamed excitedly as she sat herself down beside the two, and purred to herself in arousal. “Yona can’t wait to see how this turns out~” The yak grinned devilishly as she leaned herself back, and used one of her hooves to eagerly start rubbing her hairy pussy in front of them. Even with how stretched-out Yona may have been, she didn’t seem the least-bit desensitized as she shivered from every schlick she gave to her bloomed flower. Meanwhile, her eyes remained glued to the spectacle before her as she watched Stygian push himself towards her friend, and ungracefully prodded that cockhead against the dragoness’ backside.

“AAAHHHHH!!~” After belting out that girlish squeal of pure elation, Smolder gritted her fangs before her claws dug into the hard ground beneath her. And with that added leverage, the horny dragoness quickly began to push herself back against that cock to get her much-needed filling. Even though she may have had a good thing going on with Ocellus, her dragon greed was leaving her mind thoroughly clouded and focused on nothing but that cock pressing against her from behind. So as Stygian continued to groan while struggling to keep his giant cock levitated, Smolder took advantage of her strength as she pressed herself even harder against that hunk of cockmeat. Even as tears started to stem from the corners of her clenched eyes, Smolder continued to push back while feeling her already worn-out pussy trying to handle that oversized cock. “Nnnnnnghhhhh… Come on, come on!~”

“Yona believes in you~” purred the yak seductively, while she continued to ogle at the two from the side and rubbed herself tentatively. Meanwhile between the two horny gals, Stygian was finding it hard to keep focus while smelling the sex of Yona and Smolder wafting about. However, his gigantic cock was still able to remain floating within his magic, and stayed firmly in place while Smolder continued to push herself against it. And despite how small the dragoness may have been, her tenacity proved to have no bounds as she groaned intensely through her clenched muzzle, and slowly got her dripping pussy to open up even wider.

“Aaaaahhhhh!!~” The dragoness’ worn lips were able to wrap around one of the thick, meaty ridges that went along the outside of Stygian’s crowned cockhead. It may have not been enough to actually be legit penetration, but Smolder still moaned out in ecstasy as her lustful conscience savored such an intense stretching. She gripped the ground even harder as she tried to keep going, even though her pussy lips were already searing in pain from the overzealous strain she was giving to them. But with Yona watching and schlicking herself in approval, Smolder managed to keep going as more of her draconic cunt tried to claim Stygian’s mammoth cock for herself.

Stygian moaned out as he started to feel Smolder’s hot, gushing pussy trying to wrap around the outer ridge of his cockhead with such tenacity. He had absolutely no idea how much of his cock that the dragoness would be able to take, since she was barely half Yona’s size. But much to the stallion’s shock, Smolder kept going as she growled out like a ravenous beast, and used her profound strength to open her pussy up far past its boundaries. Even as tears started to bead at the corners of her clenched eyes, the horny dragoness refused to relent as she shrieked out in strained rapture, and tried her hardest to turn herself into a living condom for that dangerous girth.

“RRRRAAAAAAHHHHHHH!!!~” Smolder’s talons dug deep enough into the hard ground below to crack the stone and aged soil, but it also proved to be just enough leverage to get past the halfway point of that cockhead. Even though her pussy was absolutely not prepared for such an intense stretching, the horny dragoness was still leaking steadily between her writhing legs. Stygian could barely control himself as he squirmed behind Smolder, and felt his cock throbbing hard from that hot dragon pussy trying to swallow his cock like a snake’s head. Even though he was rightfully freaked out about what might happen to her, the combined moans of Smolder and Yona were just enough to keep him from stopping himself. Instead, the stallion clenched his eyes shut, and lit up his horn so he could grab both of Smolder’s ankles and make her shriek even louder.

“GGGAAAAHHHHH!!!” Smolder’s body trembled in a mixture of fear and elation, and her teary-eyed smile grew even wider as she relished in that added bout of painful pressure to her already wrecked cunny. As the unicorn used his magic strength to better pull Smolder further around his head, the dragoness shrieked out blissfully while enduring the hypercock’s wrath. “Y-Y-YYYEEESSSSSSSSS!!! THAT’S IT STYGIAN, PULL ME IN!! PULL ME IN!!!~”

The very moment that Smolder belted out that impulsive plea, it didn’t take long for that next pull from Stygian’s magic to leave her mind completely blank. The last thing that dragoness could remember feeling were her legs being pulled even wider apart, before her pussy was given a stretching intense enough to immediately unload a surge of endorphins throughout her body. Smolder should’ve felt nothing but pure, searing pain the moment Stygian yanked her fully around his head, and stretched her apart far enough to warrant a hospital visit. But instead, all that was coursing through her veins were the tantalizing waves of exhilarating, nerve-numbing bliss that helped her savor the sensation of her body being practically ripped-open by Stygian’s cock.

The last thing that Smolder heard were Yona’s sensual means from nearby. And the last titillating sensation she felt was the first hot, powerful surge of Stygian’s cum as he shot directly inside of her with the brutal force of a tidal wave. Of course, despite how severely her stomach swole out from that first intense throb, or how deeply she succumbed to the blissful sensations of her body being wrapped around the girth so tightly, even that powerful surge of adrenaline wasn’t enough to keep the dragoness conscious for too long. And just as Yona was reeling in absolute bliss, with her hoof vigorously rubbing herself to make thick rivulets of her sex squirting through her fur, Smolder wasn’t fortunate enough to help her friend out before her eyes rolled back, and she promptly passed out halfway through Stygian’s filling.

By the time the morning sun began to peer in from the Eastern horizons, the campfire was nothing more than a small pile of smoldering ash and embers. Stygian’s cot and blanket were laid out untouched, while the stallion himself was nestled lovingly within Yona’s thick chest floof. The yak was resting contently on her back, and was smiling wide while hugging the unicorn in her sleep. Of course, even with how peaceful the two may have looked in their sensual embrace, it was impossible to ignore the stallion’s massive cock that was laid out in a half-flaccid state, and smeared with a thick coating of cum and vaginal juices. Likewise, the bottom half of Yona’s body was almost indistinguishable due to how gaped her pussy looked between her sprawled-out legs, and how matted her fur had become from the drying cum caked to every strand.

Meanwhile across from the cheery and sleeping couple, Smolder looked like an absolute wreck as she laid beside the campfire with an unconsciously wide grin, and her entire body coated in a heavy glaze of dried cum. Her skinny legs were pulled apart spread-eagle style, but nothing but heavy globs of cum could be seen between them. Due to how gaped and broken-in Smolder’s pussy had become, the only thing that could be seen in the aftermath of that stretching was the overzealous creampie that Stygian had left inside of her. Even as she laid in a gigantic puddle of cum that went out several feet all around, large strands of the stallion’s load were still oozing out from her destroyed pussy hours after he finished up; and considering how brutally overswollen her torso had become from the gallons worth of cum Stygian shot inside of her, it was doubtful that her leakage would stop anytime soon.

Since Smolder was most likely going to be out for a long time, it wasn’t much of a shock when she didn’t awaken from a shocked gasp in the distance. While Yona and Stygian remained sleeping soundlessly nearby, Ocellus stood at the entrance of the abandoned castle with her muzzle fully agape. Her eyes were twitching in stunned silence as she gawked at the sight of her ruined dragoness friend, and the aftermath that left her near-unuseable from the waist down. Even though she was aware that Smolder had a thing for size, Ocellus had no idea that her friend’s interests went to such an extreme degree.

But instead of rightfully freaking out, or thinking to get a doctor to help with Smolder’s undoubtedly destroyed cunny, the Changeling decided to just leave with a heavy blush, and a remorseful expression on her face while she shook her head. “Jeeze,” she muttered to herself as she fluttered her insectoid wings and went to fly back to the school, “and ponies think my race is full of nymphos...”