Working With the Enemy

by TheVClaw

Rating: mature
Tags: Profanity, Random, Shining Armor, Sex, My Little Pony: Friendship is Magic, Alternate Universe, Porn, Fetish, Spike, King Sombra, Royal Guard, Crystal Ponies
Length: 9699

After learning of a shocking discovery by Princess Cadance, Spike and the "Reformed" Ex-King Sombra have to work together to verify a claim regarding Prince Shining Armor.

Late one night in the Crystal Empire, the newly-appointed Royal Advisor for Princess Twilight Sparkle is tasked with an important mission. Spike was more than willing to help out, especially when he was given an urgent letter by Princess Cadance in secret. It seems that her husband -- AKA, Spike's brother, Shining Armor -- might have been indulging in some... inappropriate activities after hours. And to make matters worse, the source of Cadance's suspicions came from a rather unexpected source: The recently-revived, and heavily guarded Ex-Tyrant of the Crystal Empire, Sombra.

Now, Spike might have gartered a reputation across Equestria and beyond for his 'friendly' association with stallions, but Sombra was definitely not one of them. Of course, considering how he helped defeat the villain twice (and was also brainwashed by him before his most recent downfall), there was definitely a lot of tension between the two. But in an attempt to get to the bottom of things, and to prove Cadance's worries regarding her husband, the two have to work together to discover the truth of Shining Armor's secret happenings.

Unfortunately (or perhaps, very fortunately), what the two find is much more revealing than either of them would've expected~

Note: This story was the official winner of October's Commission Story Poll on my Official Patreon Page. This story is obviously M/M/M smut, and contains themes which include secretive sex, public use, spitroasting, rimming, and LOTS of random cocks. Reader Discretion is advised; and once again, I need to clarify that Spike is of legal age in this story, and is a fully consenting adult.

Published 2020-12-01 19:50:00 UTC
Last updated 2020-12-01 19:50:00 UTC

AKA: Shining Armor's Promiscuous Reveal

The Crystal Empire was sitting fairly still one particular night, with only the minimal amount of ponies out and about. Due to how late it was, only a few drunken Crystal Ponies were stumbling down the streets after a fun weekend evening. Back at the Crystal Castle, the night shift of Crystal Guards had just begun their rounds for another uneventful evening. Most of the windows were dark from the inside, indicating that the palace was just as still as the rest of the city. But with the minimal amount of candles illuminating the hallways, it wasn’t too difficult for a Royal Advisor to walk around freely.

Spike the Dragon, who had recently been inducted as one of the highest-ranked figures back at Canterlot Castle alongside Princess Twilight Sparkle, was enjoying a pleasant stroll by himself without interruption. He may have already been recognized as a hero throughout all of Equestria, despite how much his more… controversial exploits that made his name just as recognizable to most ponies; but considering how he helped to personally save the Crystal Empire multiple times in his life, his status in the city was outright legendary in comparison to most other regions. Because of his reputation, the little purple dragon didn’t receive any questions when he walked past Guards standing at their posts; instead, they merely nodded back at him with thankful smiles.

Well, there may have also been a couple sultry-looking glances here and there. But Spike didn’t seem to mind that too much~

“Hmmmm…” When he rounded a corner into an empty hallway, Spike hummed to himself in contemplation as he stared up at a nearby clock. It was almost midnight, which prompted him to double-check a scroll he had stashed in his backpack. The dragon read through the details, clarifying that he would need to start his investigation soon. However, even though he knew he had enough time to start his work early, his face skewed in apprehension when he looked back down the hallway.

“Well…” There was a large set of doors at the very end of the hall, which were usually guarded more strictly than any other part of the castle. But on this particular night, Spike already knew that Princess Cadance made some special arrangements so the doors wouldn’t be placed on the Crystal Guards’ patrol schedule. It was an extremely risky move for her to have done, even as one of the Empire’s Co-Rulers with near-total impunity throughout the castle. Of course, considering who was waiting just past those doors, even Spike couldn’t help gulping worriedly. But after a quick exhale, the dragon stepped forward while muttering under his breath, “I really hope Cadance knows what she’s doing…”

Spike looked back behind him when he reached the doors, but was grateful to see he was still alone in the hallway. He then gave the door a couple of hard knocks, and stepped back to give himself some distance. Even though he knew he shouldn’t be too worried, it was hard for the dragon not to carry a fretful look on his face. Fortunately, as soon as he saw the doorknob turning, Spike grew a sterner looking expression while crossing his arms over his chest.

The doors finally opened to reveal Sombra, the twice-defeated foe of the Crystal Empire. After his catastrophic defeat at the hooves of Twilight Sparkle and the Elements, it was nothing short of a miracle that he was able to be revived by Discord as part of a “Rehabilitation Program.” Spike was especially shocked that Twilight approved of such a measure, but he couldn’t really say much about her choices nowadays. Since several months had passed since his probation began, with Sombra being confined to the castle under strict surveillance, the former villain hadn’t done anything to warrant further punishment; although, that may have just been because he saw the statuesque remains of the Legion of Doom, and understood how easily he could be added to that morbid display.

“Aaahhhh… I was wondering when you would come by~” Sombra’s voice was deep and surprisingly regal, strangely matching the snide grin he was carrying through his piercing fangs. The stallion seemed fairly confident as he stood at his doorway before Spike, despite the fact that his horn had been removed to ensure the Crystal Empire’s safety; instead of the blood-red appendage that curved like a demon’s horn, it had been replaced with a carbon-fiber prosthetic that helped to nullify any residual magic. But even with that measure in place, Spike still gulped when he realized he was alone with this former fiend. Fortunately, Sombra didn’t seem too upset as he asked the dragon, “So, I take it that Princess Cadance informed you of things beforehoof?”

“Ummm… Y-Yeah!” Spike quickly shook his head to clear his thoughts, almost getting too flustered to really think that well. He may have been before a lot of intimidating men in his years, but it was a much different thing to be alone with a villain he personally helped defeat twice in a row. Luckily, the dragon held up his scroll and nodded to Sombra affirmatively. “She… She told me most of the details in this letter already.”

“May I read through it myself?” Sombra held out his hoof, remaining cordial for the Royal Advisor. “I want to make sure we’re on the same page~”

Spike’s expression skewed worriedly, most-likely expecting for something bad to happen if he extended his claw out to him. But much to the dragon’s relief, Sombra carefully took the scroll from Spike when it was handed out to him. Sombra held the paper with a hoof, while his other struggled to keep himself upright under his weight. “Ugh… I swear, it was so much easier to read things with magic.”

“Heh~” Spike giggled nervously as he averted his eyes from the Ex-King. “Yeah, Twilight mentioned that when we were in the Mirror World.”

Sombra wasn’t fully aware of that context, but he still nodded nonetheless. He narrowed his eyes, and read through the scroll that Spike was given by the Princess:

Dear Spike,
I know that this is an inconvenient means of giving you this information, but I’m not able to speak with you about this personally with so many castle staff around. I also wanted this in writing so you can have it as proof for later context.
This is going to be a difficult thing to explain, but I trust that you’ll understand that I’m not writing this out of malice or sabotage. I know that Shining Armor is a brother to you, and I don’t want you to lose any respect or admiration for him. I still love my husband with all my heart, and I know deep-down that he feels the same way. So please, please read through this letter completely without passing any judgement…

“Hmmm…” Sombra’s brows rose up as he read through the finer details of the scroll, leaving Spike to grimace worriedly across from him. The stallion nodded in agreement to the things Cadance noticed of her husband, and why she requested Spike’s assistance in the first place. And even with how shocking some of the details may have been, Sombra still said to himself, “I have to admit, she really sounds like she cares about her husband’s happiness.”

“Uhhh… yeah…” Spike couldn’t really say much, and was still trying to process the letter himself. Even though he agreed with Sombra’s point, it wasn’t easy for him to look past the fact that his brother was acting the way that Cadance was describing in the scroll.

Sombra reached the end of the letter, and his eyes widened when he saw what the Princess included:

I know that this is a lot to process, and I’m so sorry I had to tell you through writing. But again, I can’t stress how much this information has to stay out of the public eye. Shining might be a prideful stallion in a lot of ways, but I know his confidence doesn’t equate in certain aspects like yourself.
With that being said, I hope you can also understand why I’m wanting Sombra to assist you with this mission. I can’t trust any of the castle staff, or even the Crystal Guards to stay silent on this matter. However, since Sombra is wanting to establish himself as a stallion willing to help us as Rulers, I want to trust that you’ll keep a strong eye on him at all times. Plus, when Sombra informed me himself of his suspicions regarding Shining, he pointed out that none of the Crystal Ponies would ever believe him if he tried to say anything; and as much as I would hate to admit it, he’s probably right.
I already told Sombra this personally, but I’ll also have this for you to know yourself: If he agrees to help you confront my husband about his… exploits, I’ll agree to give him some extra privileges while living under my probation. However, I should emphasize that you have the final say on how well he behaves if you agree. If he tries any funny-business, do not hesitate to tell me immediately.
With that all being said, I hope that you understand why I asked YOU to help me with this problem. Since you’re the most experienced being I know when it comes to these things, I trust that you’ll be able to help Shining personally. And since Sombra gave me this information first, I need you to assure me that his claims are legitimate.

I wish both of you the best of luck. Sincerely,
Princess Cadance

“Hmph~” Sombra huffed with a coy-looking smirk by the time he handed Spike his scroll back. “Even in a letter meant to be burned after reading, she’s still cordial as Princess. That’s impressive.”

“Yeah, I suppose…” Since Sombra and Spike were currently on the same page in regards to Cadance’s given information, the dragon held out the letter before taking a deep breath. Unlike his magical flames, which are meant to transport important messages between rulers via dragon-breath, a bright orange bust of fire erupted from his mouth the moment he exhaled. The blazing fire ignited the scroll in an instant, with the paper being flammable enough to turn a flash of ash in less than a millisecond.

Sombra jolted back in surprise for a moment, not expecting Cadance to use a scroll with the structural integrity of toilet paper. Although, given what the scroll detailed regarding the Crystal Empire’s other ruler, Sombra couldn’t help shrugging when he said, “Well, at least there’s no evidence aside from our testimonies now.”

Spike sighed a breath of extinguished smoke, and then shot a sterner stare up at Sombra. “Alright, before we do anything else, I need to hear it from you first and foremost. Did you really see my brother how Cadance detailed it in the scroll?”

Sombra’s smile flattened when he saw how firmly Spike was glaring up at him. It was obvious that the dragon wasn’t trustworthy of him, but he had a feeling that it wasn’t just because of his past. Even though he couldn’t blame Spike if that was the case, Sombra felt compelled to say with sincerity, “Spike, I can assure you that Shining Armor’s actions are exactly as Cadance wrote it. Considering my reputation around this city, I don’t really have much reason to endanger my safety by lying about the current Rulers, would I?”

Spike narrowed his eyes on him briefly, but didn’t say anything in response. Even though Sombra hadn’t tried to reclaim the Crystal Empire (most-likely because he knew he’d get his ass handed to him a third time by Spike and the Elements of Harmony), that didn’t change the fact that he was still reviled by all of the Crystal Empire. Heck, if he wasn’t being held under tight probation under Twilight’s insistence, Sombra would’ve most-likely been strung up by the Crystal Ponies the moment he was revived and brought to the city. And given what he tried to inform Cadance about, Spike couldn’t deny that Sombra’s claim wouldn’t do him any favors if he told anypony else.

“Well… I suppose that’s true…” After a sharp huff, Spike’s threatening scowl returned as he poked Sombra's chest, and got up close to his face. “But don’t you think for a second that I won’t prosecute you myself if you try anything under my watch! You got it?!”

“Whoa, whoa, WHOA!” Sombra reeled back with both hooves raised in innocence. “Spike, I promise I won’t try anything! You’re literally a fire-breathing dragon! I would need a lobotomy to think I could get away with that.”

Spike’s bitter glare made it look like he wasn’t convinced; however, he noted Sombra’s sincere tone before pulling back slowly. The moment there was a good amount of space between them, Sombra scoffed and said with a teasing smirk, “Jeeze, if that’s how you treat all stallions, it’s hard to believe your promiscuous reputation is genuine~”

Spike’s scowl soured up even more, and he pointed at him with a claw warningly. “Do I need to remind you that you held my family hostage, AND put a literal baby in bondage?!”

“Okay, you win that argument,” noted Sombra with a shrug. “Although in my defense, Flurry Heart was an Alico--”

“NO! No excuses, dude! The moment you do that to a BABY, you don’t get to defend that!”

“Okay, okay!” Sombra sighed with a strong eye-roll, choosing to comply with Spike’s point. “Listen, can we please head to the barracks before it’s too late? I don’t want us to lose our chance because you’re hung up about what I did while possessed by dark magic.”

“Ughhh…” Spike gritted his fangs while averting his eyes from Sombra. Even though dark magic possession was a feasible excuse worthy of redemption, it was obvious that Spike trusted the Ex-Tyrant as far as he could throw him. “Alright, fine,” he said in defeat, before he and Sombra began to make their way down the hall. “Cadance already planned out the route we can take without being seen by the Guards. But we have to be careful.”

“Oh, really?” he muttered sarcastically. “I would’ve never assumed I would be in danger around the ponies I previously enslaved.”

“Dude, just shut up!” Spike groaned as he led the way with Sombra in tow. “I have a good thing with the Crystal Ponies, and I know that being caught with you would ruin that more than Thorax almost did.”

“Hmph~ A good thing, hmmm?” As they walked, Sombra leaned in close to Spike’s ear and whispered teasingly, “Do you mean after saving the Empire from me, or blowing every stallion who asked afterward?~”

Spike didn’t stop walking, but he shot a warning glare in contrast to the stallion’s taunting grin. “Both.”

Sombra’s brows rose up in surprise, which gave Spike the opportunity to walk a little faster and put some distance between them. Sombra tried to catch up while keeping his hoofsteps discrete; but at the same time, he couldn’t help muttering to himself, “Wow, talk about shameless…”

Fortunately for Spike and Sombra, the two didn’t encounter any unwanted attention as they snuck their way out of the Crystal Castle. Not only did Cadance alter the Guards’ shift schedules so there would be blind-spots for them to pass by without detection, but Sombra’s knowledge of the castle allowed for them to use a couple of undisclosed passageways. Spike made sure to take note of every secret tunnel and turning bookcase they used, just in case Sombra was keeping any of that intel away from Cadance’s knowledge. But much to their relief, the two soon found themselves outside the Crystal Guard Barracks completely unseen.

“Well, that was entertaining,” whispered Sombra as he looked back at the castle with a smirk. “I guess you weren’t kidding about having experience sneaking in and out of castles, huh?”

“Well, not this successfully…” Spike kept his focus as he poked his head up to one of the open windows. There was just enough illumination from the candlelight to peer into the building without being seen. Much to his surprise, all that he saw at first were rows of empty bunk-beds, and no sleeping Guards in sight. Even though that detail made Sombra’s claims sound inconsistent, the fact that no ponies were visible warranted a little suspicion of its own. Because of that, Spike ended up glancing back at him with a raised brow. “Ummm… are you sure that Shining is here? Because I don’t see anypony in there.”

“Wait, what?!” Sombra went in to peek through the window as well, and appeared surprised by the barrack’s vacancy. He blinked a couple times in confoundment, before muttering with a shake of his head. “But… But I could’ve sworn I overheard them saying it happened on Saturday nights regularly.”

“Wait, you overheard it?!” Spike’s voice raised as he glared back at Sombra intensely. “What do you mean you ‘overheard’ it?! I thought you told Cadance you knew about this personally!”

“SSSHHHH!! Spike, keep your voice down!” Sombra looked around the outside of the barracks frantically, and then whispered back at him, “And for your information, I told her what I heard because nopony else would! If it wasn’t for me, she wouldn’t have any idea what he’s doing!”

“Hmph.” Spike’s scoff was accompanied by a flat stare while crossing his arms. “Well, considering what’s in there, it doesn’t seem like anypony’s doing anything.”

“Yeah, but why?!” Sombra peered back through the window again, looking fairly baffled by his intel. “I mean, the Crystal Guards are usually back in the barracks by sundown. And I doubt they changed the procedures since my days of rule.”

“Dude, who knows?” Spike didn’t seem too concerned as he shrugged to that point. “Maybe they had to do some extra training or something. Shining mentioned having to do all-night punishments during training as a cadet.”

“If that’s the case, we would’ve seen ponies out in the training fields on the way here, right?”

“Hmmmm…” Spike tapped his chin and hummed in thought. “... Maybe they’re out in the Frozen North for training exercises?”

“Hmph, that’s unlikely.” Sombra glanced out at the border of the Crystal Empire, which was covered by a thick barrier of crystallized magic which protected the city from the brutal elements outside. “Unless the platoon is composed entirely of yaks, I doubt any of them can last more than an hour out in that environment.”

By that point, Spike was beginning to grow just as confused as Sombra. He glanced back at the barracks briefly, and then walked away from the window to search for clues. “Okay, this is getting weird…”

With Sombra following close behind, the little dragon walked over to the corner of the barrack building. Even though the interior appeared strangely still, the fact that neither of them could hear much activity outside was becoming increasingly alarming. Spike poked his head around the corner to investigate. “I have no idea what’s going on, but I’m sure there’s a vali--NNNGHHH!!”

The dragon instantly reeled back with a gasp, falling backwards into Sombra’s chest. The stallion was quick to catch Spike, and pulled him away from the corner so they wouldn’t be seen. When he looked down at him, Sombra was surprised to see how wide Spike’s eyes had gotten with a shell-shocked look on his face. Meanwhile, the dragon’s mouth was left totally agape from what he just witnessed. “Uhhh… S-Sombra?”

“Yeah?” he asked with an equally worried-sounding tone. “What is it?”

“Ummm… I think you may have been right after all…”

Just as Sombra’s brows rose up in surprise, his ears flicked when he overheard some muffled muttering from nearby. He let go of Spike so he could stand freely; unfortunately, the dragon could only lean against the wall while frozen with a stunned look on his face. Sombra turned his head around the corner, and quickly had to cover his muzzle with a hoof to keep from gasping too loudly.

“Nnnnghhh!!~”

One of the members of the Crystal Guard, who had to stand on his hind-legs while braced up against the wall, was repeatedly thrusting himself into a hole that had been drilled into the rear of the barracks building. There looked to be a sizable line of Guards standing nearby, who were chatting amongst one another while waiting for the guy up front to finish. The stallion’s thick, rigid cock could be seen pistoning in and out of the glory hole without pause, with the shaft carrying a notable glossy sheen from whomever was servicing him inside. And even with how audibly the Guard was grunting between his repeated, hard-hitting thrusts, he could still overhear some muffled moans through the walls from the interior.

Sombra may have not been around the barracks in literally a millennium (at least, technically speaking given his time spent in limbo), but he knew that those sections of the barracks were usually reserved for the Guard restrooms. Even though he wanted to question why the Guards were standing outside, he could only guess that whomever was inside needed pure anonymity. Not to mention, there was no way for Sombra or Spike to know what was happening unless they went inside the building. So after shaking his head in confoundment, Sombra returned to the dragon and whispered discreetly, “Alright, let’s try to sneak inside before anypony sees us.”

Spike nodded his head faintly, but his eyes were still bulging from the realization that he wasn’t the only slut servicing these studly Guards anymore. After shaking his head clear, Spike tried to regain his focus as he followed Sombra’s lead. The stallion pointed out one of the windows that was cracked-open, which allowed for Spike to fly up with a flutter of his little wings. Spike snuck into the building through the opening, and managed to open up the window from the inside to allow Sombra to follow suit. As soon as the two were inside the barracks, it became clear that the building wasn’t empty after all; just out of sight from the doorway leading out of the sleeping quarters, both of them could overhear guttural moans that were bellowing out from the hallway.

Spike and Sombra carefully crept past the empty bunks side-by-side, making sure to work as a team to get to the bottom of things. Fortunately, the two remembered to cover their mouths when they poked their heads past the doorway. Much to their surprise, it seemed that there was an equally long line of Crystal Guards who were standing in wait in the hallway. And since the door to the restroom was left wide-open, both of them were able to see glimpses of a stallion’s flanks thrusting in and out of view from inside.

“Oh, wow,” whispered Sombra with an impressed pout. “I wouldn’t have thought he’d do a double-shift~”

“Nnnnghhh…” Spike had an upset-looking scowl on his face, but it wasn’t because of Sombra’s corny little joke. Instead, the dragon’s look seemed to stem from jealousy as he looked around the hall from the doorway. When he noticed that the doors to the mess-hall were unchecked, he motioned for Sombra to follow as they snuck past the line of stallions without detection. Soon enough, the two found themselves in a large communal kitchen, with everything locked-up and tucked away before morning. Sombra looked confused as he glanced over at Spike, unsure of what the little dragon was planning. Meanwhile, Spike went over to a large vent screwed into the wall, and quickly undid it with the aid of his sharp claws. As he diligently unscrewed the vent without any tools, he muttered under his breath, “I swear, Shining better not be sucking cocks without me. We had a deal!”

“Wow, that’s what you’re upset about?” Sombra raised a brow at Spike while carrying a flat expression. “I would’ve figured the fact that he’s cheating on his wife would be the bigger issue.”

“Oh, don’t give me that,” he said with a strong roll of his eyes. “Shining and Cadance have an open marriage. But ever since they were together, Shining tried to claim that he wasn’t bi-curious at all! Hmph… I guess he just didn’t want to admit it to her or something…”

Sombra could only blink a couple times puzzledly. “Well, that’s weird. You’d think he would trust the literal Princess of Love with accepting his feelings on that matter.”

“Well, when you’re seen as the standing figure of masculinity in Equestria, sometimes it’s not too easy to admit those feelings.” Spike breathed out sharply after pulling back the vent, revealing a large ventilation shaft that ran through the wall into the bathroom. The dragon motioned for Sombra to follow, before he crawled in himself to lead the way. “C’mon! I’ve done this before back in Canterlot Castle…”

Due to his petite size (even with a thick, voluptuous rump that took up most of the shaft’s space), Spike was able to crawl through the metal passageway with relative ease. Sombra had to struggle a little as he crawled behind him, grunting each time he had to squirm past the tight confines of the shaft. Luckily for the stallion’s sake, he wasn’t able to get stuck by the time the two reached the end of the ventilation shaft. Spike couldn’t unscrew the vents to the bathroom from the inside, so he had to scratch at the metal grates as best as he could with his claws. While he did so, Sombra couldn’t help but ask from behind, “Wait, couldn’t you just melt the metal bars with your fire breath?”

“Yeah, but it would set off the fire alarms,” said Spike while carefully slicing through the metal with his razor-sharp digits. “I’d rather not screw up this mission by having the building evacuated before confirming anything.”

“Ah, good point.” Sombra nodded respectfully, and kept himself silent so Spike could focus on his work. As the two waited within the tight confines of the shaft, they could hear the sounds of heavy groans and muffled slurps echoing through the grates in front of them. Due to how surprisingly plump Spike’s cheeks were, Sombra wasn’t able to look past that fat dragon ass and peer through the grates himself. However, even if he was only able to hear the stallion inside the bathroom, it was obvious who it was by their voice alone.

“MMMMPHHH!!~”

“Nnnnghhh… Yeah, take it, you fuckin’ whore~”

Spike’s jaw was fully agape, and his vent removal efforts were put on pause as he stared through the grate. Much like Sombra and Cadance had claimed, the dragon could only watch as his adopted brother was being stuffed with cock from both ends.

Shining Armor was comfortably nestled in the handicap stall that Spike’s vent was connected to, and was left alone while tightly perched between the two glory holes on opposite ends. His tail was fully lifted as he tried to brace himself against the stall door, even though a Guard’s rigid cock was pistoning in and out of the freshly-cut glory hole to make use of Shining’s hole. The Prince tried to moan out with his eyes rolled back so blissfully, but it was hard for many sounds to come out while his muzzle was up against the glory hole behind the toilet. That Guard from outside was able to shove his cock through the hole without issue, which was promptly shoved into Shining’s drooling maw to be serviced by his lips and tongue.

Spike may have known how passionate the Crystal Ponies could be (especially after saving their Empire multiple times and receiving their eternal gratitude); but considering how hard Shining’s body was being rocked back and forth by the Guards’ thrusts, even the slutty dragon had to shake his head in disbelief. If he had no idea who Shining Armor was prior to entering this building, he would’ve never guessed that he was one of the Co-Rulers of the Crystal Empire. But even if he recognized his brother clear as day between those two thick cocks, the first feelings that Spike experienced weren’t that of shock or betrayal; instead, all that the dragon could think about was how absurdly lucky Shining Armor was to have his Guards using him as their personal cock-sock.

“Hmm?~” Behind Spike’s frozen stance, Sombra’s eyes widened when he caught sight of something protruding from between the dragon’s pudgy legs. Spike may have not been very well-endowed, but it was obvious he was getting erect as Sombra watched that petite little draconic member slipping from his sheath. The little pink cock quickly emerged from his scales, already glistening from the wetness of its inner confines. That revealing appendage, combined with the accompanying view of Spike’s cute pucker between his cheeks, were beginning to catch Sombra’s interest more than the spitroast happening outside the vent. “Oooohhhh… Oh my~”

Spike barely paid any notice to Sombra’s sultry remark, nor the piqued grin that was widening across his face. Instead, the dragon’s eyes remained glued to Shining Armor being railed within the confines of his private stall. Even though Cadance’s letter (as well as Sombra’s claims) indicated that there were rumors, it was downright shocking that there were no confirmations about Shining being the resident slut of the barracks after dark. Although, given how well the stallion was with teleportation magic, Spike could believe he could exit a scene without detection if something happened; so along with his captivated silence from witnessing Shining’s deflowering, Spike tried to keep his vent removal as quiet as possible so his brother couldn’t have the chance to escape.

“Mmmmphhh!!~” Shining Armor looked to be fairly lost in sensual pleasure, and was taking those meaty cocks without any signs of distress or complaint. The Guard rutting through the wall into his mouth was repeatedly prodding the back of Shining’s throat, testing the Prince’s gag-reflex while strings of drool clung to his chin. Meanwhile, Shining’s hind-legs repeatedly tried to push his backside against the stall door, which made each thrust from the Guard behind him much harder-hitting. The Prince’s thick, ebony cock was standing rigidly between his legs, and was smacking his barrel consistently enough to leave smears of pre against his chest fur. Spike had no idea how long Shining had been in this stall, but he could already see remnants of cum matted to the fur on his flanks, as well as atop the bridge of his snout.

“Oh, wow…” Fortunately for Spike, Shining didn’t seem to overhear that heated whisper that came out of the dragon’s mouth. The last of his scrapes against the vent were finished, which left him able to punch through the grate without any issue. However, as soon as he pulled his digits away, Spike’s half-lidded gaze continued to peer through the vent while bringing his claw down between his legs. Sombra may have been right behind him watching, but the dragon’s mind was fairly clouded in lust as he began to tug at his little cock absentmindedly. “Nnnnffff…”

Sombra may have been captivated with the view he had of the slutty dragon from behind; but as soon as he heard how heated Spike was getting, he couldn’t help rolling his eyes with a scoff. “Jeeze, talk about getting distracted during a job~”

Spike may have been getting pretty horny from his brother’s behavior, but he let out a heated huff before looking back at him. “Sh-Shut up,” he whispered in a heated hiss. “It’s not like I had much of a chance to get off today.”

“Oh, is that so?~” Sombra reached out with both hooves, and caused Spike to gasp suddenly when he was groped by the cheeks. Much like the dragon, it seemed that Sombra was growing too “distracted” by the titillating sights laid before them. But in Sombra’s case, the overwhelming view of that fat, scaley tailhole was much more alluring than the sounds of Shining’s orifices being plunged. Before Spike could even get a word out, Sombra let out a deep, lustful purr as he leaned in, and his hot breath brushed up against that meaty pucker. As Spike clung to the vents with one claw, and used his other to grasp his member while shuddering wildly, the last thing he heard Sombra say was, “Well, allow me to assist~”

Spike couldn’t get a word out, but it wasn’t likely he would’ve wanted Sombra to stop if he had the ability. The stallion opened his fanged maw wide, and his forked, reptilian tongue slithered out to give a deep lap against Spike’s hole. The dragon sucked in a heavy gasp, and his eyes clenched tightly as he struggled not to moan out too audibly. Of course, that was easier said than done when Sombra’s muzzle dug in between the dragon’s thick, blubbery cheeks to continue his rimming.

“Nnnnghhhhh~” Sombra may have been defeated twice by the little dragon before him, but that detail stayed absent from his mind as he indulged in that tight, scaly hole with his tongue. The thin appendage was nimble enough to press the forked tip through Spike’s opening, while also slathering that thick ring with a generous coat of saliva. He pushed his face in deeper between those cheeks, and used his hooves to pry them apart so he could wrap his lips around the dragon’s puckering hole. Spike may have still been able to hear his brother’s rapturous moans around those two cocks, as well as the muffled groans from the Guards growing louder in fruition; but as Sombra slid his tongue in deeper through his backdoor, all that the little dragon could focus on was tugging his little cock as furiously as he could.

“Aaaaahhhhh!!~” Spike’s hungry moans could just barely be heard through the vent, but Shining was too preoccupied with the cock throbbing in his muzzle to take notice. Within the ventilation shaft, Spike’s head reeled back while savoring every hungry flick of the villain’s tongue burrowing deeper inch by inch. Even though the grate hiding him and Sombra could be broken off at any moment, Spike could barely pay attention to his concealment in his overtitillated state. Sombra may have still been pretty high up on Spike’s Shit-List (which was admittedly fairly short), but the stallion’s rampant tongue-lashing was doing a lot for Spike in that heated moment. Not to mention, those alluring flicks of Sombra’s tongue really intensified Spike’s enjoyment as he watched Shining Armor giving both of those cocks their much-needed peaks.

“Nnnnnghhhh!!~” Shining was trying his best to bob his head back and forth, causing the bulge of that one Guard’s cockhead to piston up and down his throat. Through the tiny gaps around the glory hole, he could hear the stallion outside moan with a guttural growl, “Nnnffff, I’m almost done~”

Despite having a loving wife back at the castle, Shining didn’t hesitate to pull that cock out of his mouth with an eager groan. His body was still being rocked back and forth by the Guard reaming his ass, but he had just enough stability to grab the cock in front of him with his hoof. He eagerly began to jerk that cock as vigorously as possible, and moaned out while keeping his muzzle wide-open. Shining even stuck his tongue out, his eyes half-lidded in focus while trying to aim that plump cockhead right at his waiting maw. “Aaaahhh! C-Come on!~”

It was unclear whether or not his lust-addled voice could be recognized by the stallions outside; but in the case of the Guard being jerked off so relentlessly, it was doubtful that he cared who was giving his cock such a good polishing. Shining’s hoof was shaking as he felt that thick shaft throbbing in his grip, which made him try and open his muzzle even wider in anticipation. Meanwhile, the rigid cock thrusting into his hole was throbbing equally as hard, causing Shining’s legs to fidget needily for that load as well.

“Aaaahhhh!!~” Without warning, Shining moaned out the instant he tasted that first thick rope of cum that spurted directly into his mouth. The gooey strand landed right across the Prince’s tongue, and another hit the bridge of his muzzle right between the eyes. Shining tried to keep the remaining loads directed at his open mouth, but his hoof was jerking erratically due to how badly the other Guard was pounding into his ass. The sight of his bukkaked face, as well as his cum-glazed maw, was causing Spike to moan out even louder in jealousy; fortunately, the Prince could barely pay attention to anything aside from the rigid pulsations within his tailhole.

“NNNNGHHH!!!~” The Guard outside Shining’s stall let out a strained groan, and his final thrust shoved his cock in as deeply as possible. Shining let out a shrill, lingering cry from the intensity of such an orgasm, as he felt every spurt shooting into his deepest depths. Spike could see the thick bulge of that Guard’s cockhead protruding from his brother’s stomach, as well as the faint pulsations from his load shooting inside of Shining unprotected. But even after spending a long moment buried inside of the Prince’s tight ass, the Guard ended up spurting a few extra ropes by the time he finally pulled out with a wet pop; and with that, another couple strands of jizz joined the strings which were littered across Shining’s flanks and cutie marks.

“Haaaahhhh… Oh, fuck~” Shining was left panting heavily by the time both those cocks were fully serviced, leaving his lips and gaping hole thoroughly creamed with that all-too-familiar glaze. However, even when those two cocks exited from the glory holes, Shining didn’t seem to overhear Spike’s muffled moans from behind the grate. Nor was he able to overhear the rough, ravenous slurps of Sombra’s tongue as he continued to chow down on that fat dragon ass. Spike was struggling to maintain his resolve, as he was already leaking precum between his legs while helplessly stroking himself. But before he could try to make his presence known, or try to break out of the vent to “confront” Shining for his adulterous actions, he ended up gasping silently when he saw two fresh cocks appearing through the glory holes.

“Mmmphhh, there you go, bitch~” Another fat, meaty cock shoved itself through the glory hole, and went right between Shining’s lips while his muzzle was still wide-open and breathing heavily. His eyes widened for a moment in surprise, but it didn’t take long for the Prince to close them sensually once more. His tail, which now had a couple thick strands of cum connecting it to his creamy hole, remained firmly lifted as he kept his opening against the glory hole behind him. Luckily for the slutty stallion, he had only started to resume his cock-sucking when a new cock prodded up against his waiting hole. Shining didn’t need any foreplay while his entrance was stretched-out and slathered with cum; and with a hard jerk of his hips, he groaned out around the cock in his mouth as he forced that plump head inside without any issue. Outside the stall door, he could overhear the Guard groan elatedly, “Ooh, this bitch is getting loose~”

“Aaahhh!!~” Spike’s lustful moan caused Shining’s ears to twitch a little, but the stallion remained still as he took those new cocks like an assembly line. The dragon’s body seemed to be working on its own accord, and he ended up pushing his ass against Sombra’s face to get that tongue to slither in deeper. Sombra growled out rabidly while devouring that scaly hole, not caring about the drool deeping down his chin during that impromptu rimming session. But despite how eagerly Spike was wanting to get a good filling from the villain behind him, his eyes remained pinned to the sight of his cum-glazed brother indulging all by himself.

“Hmmmmm…” Sombra’s eyes eventually reopened, and they narrowed devilishly on the drake while muzzle-deep between his cheeks. He could hear how deeply Spike was moaning in pent-up pleasure, and he could only imagine that Shining was able to hear him soon enough. Even though he didn’t want to get them caught so blatantly, he was growing increasingly curious how Spike would act when he’s getting this riled-up. Not to mention, the hard flicks he was giving to Spike’s hole with his tongue was leaving him rock-hard, and eager to fill him with something more satisfactory. Before Spike’s whimpering groans could grow any more audible, Sombra caused him to gasp a second time he pulled his muzzle back without warning. The moment his tongue popped out of that pucker, leaving Spike to groan and clench the grates tightly with his claw, Sombra said with a sensual purr, “If you go out there right now, I’ll fuck you like an animal~”

“AAAHHHH!!~” Spike had no idea what came over him, but even his distrust of Sombra wasn’t enough to keep him from such a sultry promise. After feeling how well the Ex-Tyrant’s tongue could satisfy him, Spike’s body quivered like mad as he pushed against the vents as hard as he could. With an eager thrust of his claws, Spike threw open the grate so it crashed onto the stall floor. Shining instantly got wide-eyed, but he wasn’t able to light up his horn while tensing up from both ends.

“NNNGHHH!!” “MMMPHHH, dude, you’re clenching!!”

Bother of the Guards could be heard grimacing from the sudden tightness around their shafts, as Shining was left frozen with a horrified look on his face. His eyes shot down at the sight of his adopted brother, who stumbled from the vent to land with his ass sticking right up glazed in spit. Sombra could be heard grunting from inside the vent, as he struggled to wriggle his way through the tight opening behind Spike. Meanwhile, Spike was panting heavily as he looked up at Shining with a heavy blush on his face.

“Y… Y-You… You better let me join in after those two are finished~”

“Hmmph?!” Shining’s pupils shrunk to match his surprised look, even though he still had a massive cock lodged deep in his muzzle. Fortunately for both Guards inside of him, his clenching wasn’t enough to keep them from resuming their eager thrusts. The Prince couldn’t get a word out before the Guard outside pushed his cock in deeper, and quickly plugged up Shining’s throat for a moment. Spike shuddered when he saw the thick bulge sticking out from his brother’s gullet, and he licked his lips before trying to pull himself back up. Just as the dragon got himself on his feet, and Sombra was pulling himself from the vent’s opening, both of them heard the stallion at Shining’s backside groaning as he pushed his cock in deeper.

“Fuck, I take it back. This bitch is still tight when she wants to be~”

They could hear a few other stallions chuckling outside the stall, most likely waiting in the bathroom for their turn after he’s finished. Shining was still looking rightfully frazzled, not expecting for Spike and Sombra to show up in his now-crowded stall. But since he was being rocked back and forth from the thrusts stemming at both ends, it wasn’t exactly easy for him to try and stop what they were seeing. Nor could he try and teleport himself out of the room, as his horn could only fizzle with brief flashes of light due to his senses being titillated so intensely without pause.

Spike immediately lunged in, and caused Shining to gasp through his nostrils when that Guard’s cock pulled from his throat. Spike got himself on his claws and knees with his head beneath Shining’s barrel, and wrapped his lips tightly around Shining’s cockhead. Since there was already a generous amount of precum coating the head from how long Shining left it untouched, Spike was groaning eagerly while letting the clear and salty pre trickle down his throat. Of course, even as he began to hungrily fellate Shining, the dragon made sure to be kneeling from the Prince’s side so his ass was lifted for Sombra invitingly.

“Mmmmphhhh!!~” Spike clenched his eyes tightly shut, and used a claw to reach back and pull up his tail. He moaned out around the girth of Shining’s cock, freely exposing his glistening hole for Sombra’s use. Even though the Prince was still motionless between the two cocks using him, Sombra had a sly-looking grin as he sauntered up close to him. Since his own thick, ebony monster of a stallionhood was fully erect and swinging freely, he didn’t need much foreplay as he mounted himself atop Spike’s back. Another hungry moan escaped Spike’s cock-stuffed mouth, but his eyes rolled back before closing in anticipation. “Mmmmmmmm~”

Just as he got himself on top of Spike’s back, and prodded his thick cockhead against that waiting hole, he leaned in close to Shining’s ear and whispered, “As soon as I finish with him, I expect you to let me have the next turn~”

Shining may have looked rightfully petrified, even with his head continuously rocking back and forth from that thick shaft thrusting in his mouth; but as he peered up at Sombra’s hungry stare, the Prince could only give the briefest nod in acceptance of such a measure.

“Good~” with that lustful response, which was thankfully unheard by the horny stallions outside, Sombra gave a hard thrust of his hips to leave Spike reeling around his brother’s cock. The little dragon clenched his eyes tightly shut, needing a moment to adjust to the thick girth of Sombra’s length stretching him open. The Ex-Tyrant’s tongue may have helped loosen him up a little, but his toes still curled up intensely as he felt that tremendous bout of pressure inside of him. His hole tried its hardest to clench around Sombra’s shaft, desperately hugging that rigid stallionhood for all it was worth. However, due to how heavily lubricated it became from Sombra’s rimming, that thick shaft still slid in with ease to throb deep inside the dragon.

“Nnnnnfffff…” Sombra reeled his head back with an elated hiss by the time his medial ridge popped through Spike’s hungry hole. If he wasn’t trying to keep himself quiet, he likely would’ve made a jab at how easy Spike was to accept a former villain’s cock without much issue. Of course, due to how tight the slut felt around his throbbing cock, Sombra was more than content with letting his actions speak instead of his words. Even though he was already more than halfway inside of Spike, Sombra only needed a good push of his hips to get balls-deep. As soon as his plump, heavy balls collided with Spike’s scales, the dragon belted out a muffled cry as he slipped his lips further down Shining’s shaft.

“MMMMPHHH!!~” Much like his brother above him, Spike found himself being equally as stuffed on both ends with hot, throbbing cockmeat. Each time Sombra thrusted his hips to plow his cock in deeper, Spike’s body was pushed forward to get Shining’s cockhead lodged in his throat. Along with the sounds of Sombra’s heated groans behind him, as well as the meaty smacks of his balls against Spike’s backside, the dragon could also hear the Guards up above smacking their balls against Shining’s ass and chin. The cramped confines of the stall were causing the space to grow hotter rather quickly, especially when their sweaty bodies began to waft a heavy musk within those thin walls. But despite how matted sweaty their bodies were getting, none of the three were likely to complain as they grew just as hot from the continuous action all around them.

Sombra growled through his gritting fangs while rutting Spike dominantly, making sure each hard-hitting thrust rocked the dragon to his deepest core. Spike let out a muffled groan each time he felt Sombra’s muscular hips ramming into him, but he wasn’t complaining in the slightest when he felt how hard that cock was rubbing against his needy prostate. His lips were already drooling by the time he managed to get Shining’s cockhead down his throat, which allowed his tongue to slip out and coil around the slutty Prince’s shaft. Even though the taboo of blowing his adopted brother should’ve been enough to throw him off a bit, Spike didn’t seem too deterred while indulging in the same carnal pleasures as Shining.

“Nnnnn!!~” Shining could barely focus on the debauchery happening just underneath him, as he was still helplessly pinned to the two cocks pulsating in his orifices. Thick spurts of precum were already shooting down his throat, which caused his own member to do the same inside of Spike’s slutty mouth. Meanwhile, the Guard he was servicing from behind was really getting into it, and ramming through the glory hole hard enough to risk breaking down the door. Fortunately for the two newcomers, the sounds of their rampant fucking didn’t seem to warrant any suspicion from the stallions outside the stall. Even when Sombra began to pant like a raging bull between his thrusts into Spike’s ass, they weren’t nearly as loud as the moans Shining was belting around that meaty cock.

“Aaaaahhhh!!~” The stallion outside the stall was starting to sound antsy, as his thrusts into Shining’s hole became more erratic due to the sudden tightness. “Nnnfffff! Fuck, I’m gonna shoot early!”

“Good!” shouted another Guard waiting in the restroom. “I’ve been pent-up all week for this~”

Sombra grew a more lustful grin, and peered back at Shining with his piercing eyes narrowing in wait. He had no idea how much longer the stallion outside the building was handling things, but Shining was managing to fellate that cock without any real issue. Much like the dragon beneath his barrel, a thick bulge of the Guard’s cockhead could be seen moving up and down the pony’s throat. But unlike the Guard plowing into his ass, and groaning on the other end of the glory hole, the one using Shining’s mouth was keeping a steady pace between those pillowy lips.

“MMMFFF!!~” The latches of the stall door were rattling from how badly the Guard was thrusting against that opening, eager to shoot his load in that mysterious slut on the other side. Sombra continued to plow Spike’s ass to give him his fill, but his eyes continued to peer over at that soon-to-be creamed hole of Shining Armor’s. Even though Spike’s tailhole was more than enticing enough for the ex-villain to shoot his load, he seemed determined to save himself for a truly Royal cumdump instead. Not to mention, it was just as tantalizing to get Spike all riled-up while waiting for Shining’s backside to be open for his next studly stretching.

Luckily for Sombra, who tried to slow down his thrusts so he could make each one as intense for the dragon, he was pleased to overhear that Guard over the stall moaning out, “I… I’m gonna!! NNNGHHHH!!!~”

After an especially hard strike against the stall door, Shining’s body locked up while continuing to suck on that thick cock pistoning in his mouth. However, the sluty Prince still tried to moan out muffledly as he felt that additional bout of warmth flooding inside of him. As that Guard’s cock slipped as far as it could through the glory hole, he didn’t hesitate to try and breed the slut with every hot, heavy spurt that shot deep inside of Shining. The Prince’s legs fidgeted like mad, even as Spike continued to try and suck his cock without pause. Fortunately for the cock-hungry dragon, his tongue-lashing seemed to do wonders in helping his brother get off alongside the Guard.

“HRRRMMMMM!!!” While the Guards behind him was still giving him his fill, Shining’s eyes rolled back while twitching antsy above Spike’s waiting stance. Sombra may have been rocking the little dragon’s body relentlessly with his thrusts, but that tenacious mouth remained tightly latched around Shining’s cock when it finally erupted. Much like the slut up above, Spike shuddered with his eyes clenched shut as he felt Shining’s cockhead swelling up in his throat. He may have not been able to breathe, but all that the scaly slut could think about was the torrent of hot, gooey cum that shot down his gullet. Due to how long Shining had spent without cumming himself, Spike ended up getting the lion’s share right into his hungry belly. Shining’s orgasm lasted for a good while, with his shaft throbbing hard within the dragon’s drooling lips; so by the time he was finally finished, as well as the Guard who finally pulled out of him with a strained grunt, the sizable pudge of Spike’s gut was significantly bloated from the hefty load that he was more than happy to swallow.

“Aaaaaahhhhhhh…” Spike and Sombra both paused their efforts, as the dragon finally pulled off of Shining’s cock with a wet pop. Since he was already on his claws and knees, Spike needed a moment as he collected his breath and tasted the musky load on his tongue. There were a thousand thoughts running through his end, most notably regarding how much his relationship with Shining would change following this… sorta-incestuous session. However, as soon as Sombra yanked himself out of that scaly hole with a hard tug, the intense stimulation caused Spike to grimace through gritted fangs. “Nnnnfffff!!~”

“Heh~ Sorry about that…” Even though he didn’t finish inside of Spike, Sombra looked fairly satisfied as he got back to standing beside Shining. As the little dragon tried to force himself back on his feet, Sombra made sure to hold the Prince up so he wouldn’t collapse on top of his brother. He took that moment to look around the tight confines of the stall, noting that Spike wouldn’t likely be able to man the double-holes himself. However, even after shooting his load down Spike’s gullet, Shining was still trying to keep himself occupied (or possibly distracted by their presence) by sucking that fat cock through the other glory hole.

“Hmmmm…” Just as he looked back down to see Spike getting back to a standing position, his ears perked up when he heard a new Guard coming up to the vacant glory hole. He made sure to move out of the way, just as a particularly thick cock sprang through the hole with precum already seeping at the tip. The marbled stallionhood was twitching eagerly, but was out of reach from Shining’s gaping and cum-glazed hole. Fortunately, as soon as Spike got out from underneath his fidgeting brother, his eyes instantly locked onto that hanging cock with a hungry gaze. Sombra quickly leaned down to whisper into the dragon’s ear, “You think you can handle that one while I take Shining for myself?~”

Spike didn’t even need to give an answer, as his antsy grin said far more than anything else. With a flicker of his little wings, Spike got himself off the ground to hover a couple feet in the air. And since he was already stretched-out properly by Sombra’s cock, he didn’t need any assistance as he carefully backed himself up towards that twitching cock. He may have needed to cover his mouth to hide his lingering moans, but the slutty dragon was quick to shove himself back against that stallionhood as eagerly as he could. Spike shivered with elation as he got himself around the cock’s girth, his wings flapping like crazy while hovering in the air. Meanwhile, the Guard behind the glory hole groaned out and muttered, “Awww, shit~ I know who this guy is…”

Without much pause, the stallion began to eagerly thrust into Spike, leaving the dragon wailing out through his claw like the eager whore he was. Meanwhile, Sombra kept his focus on Shining as he watched him bobbing his head back and forth. Just as he could hear the muffled moans from the stallion outside, Sombra took advantage of the moment by mounting himself atop Shining’s back. The Prince couldn’t really say much, but he groaned around that thick cock while slathering its length with his drooling lips. By the time Sombra got his hard, twitching cock in position, he didn’t seem to mind the sloppy entrance as he hissed into Shining’s ear.

“Alright, here’s the deal, you little cock-slut~ If you promise to give me extra privileges around the castle without affecting my probation, I won’t tell your wife what you’re doing here in these barracks. In return, I’ll have unrestricted access to your ass whenever I see fit~”

Sombra didn’t wait for the bitch to nod in approval, and have a hard thrust of his hips to shove his cock right inside. Shining’s muzzle opened wide to belt out a strained moan of pleasure, just as that cock in the glory hole throbbed more notably in front of his face. Without warning, a couple premature spurts of that Guard’s load erupted all over the Prince’s face, drizzling his muzzle and open mouth with more of that gooey load he was needing so badly. Sombra pounded hard into his ass the moment his shaft slipped through, and he didn’t give Shining the chance to defend himself for his actions. Unfortunately, while the Prince was busy moaning out with splooge spurting into his mouth, Spike was too preoccupied manning one of the glory holes himself with a cheeky grin.

“Heh~” Even though he wasn’t able to speak too coherently between the hard thrusts against the stall door, Spike couldn’t help muttering under his breath, “It… I-It’s nice to know we have something in common~”

The End

Author's Note

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