Showing His Place: Sacrifice

Shining let out a faint, petrified-sounding groan as he shuddered before the Royal Sisters. Celestia and Luna shared a brief nuzzle with contented smiles, before the latter walked over towards the bed. Meanwhile, Celestia turned back to Cadance and asked, “Do you still have Shining’s chastity cage?”

“As a matter of fact, I do~” Cadance picked up the small metallic nub with her magic, which made Sombra’s smile instantly drop in realization. Without hesitation, the pregnant Princess pointed over to a nearby chair and said to her husband, “Sombra, you better get yourself comfortable for this~”

“Nnnnghhh…” The Prince looked less than pleased with his wife’s chipper tone, but sighed before walking over to the chair. “I feel like that’ll be impossible with that thing on me.”

“Yeah, that’s the point~” Cadance followed her husband to chair, and made sure he was comfortably seated before mentioning, “And just remember, you had Shining wear one for much, much longer than you will~”

“Well, yeah, I know that! But wouldn’t that make mine even worse?!” Sombra tried to sit still while Cadance used her magic to pry his legs apart; however, he still tried to speak up as she redirected her horn towards his crotch. “I mean, it’s not like I have any experience wearing one of those! If anything, Shining would be better suited tooooOOOOOHHHHHH!!!~”

Much like in the very beginning, back when Cadance first put Shining in his original chastity cage, her horn emitted a cool blue hue that instantly gave a chilling spell to Sombra’s sheath. Shining could only watch wide-eyed as his Superior writhed with a harsh shiver, his eyes tightly clenched in response to the tingling sensation that left his fur standing on end. Even though his member was only semi-flaccid when he first sat down, Sombra’s sheath quickly tried to retract into itself like a tortoise’s head pulling into its shell. Because of that, Cadance was able to effortlessly get the cage securely strapped around her husband’s equipment, and lock it tightly with a turn of the key.

“Aha! There we are~” Cadance pulled back with a satisfied smirk, while Sombra squirmed with a tight grimace and looked down at his crotch. The metal cage was already beginning to strain as the cooling spell wore off, and his thick cockstruggled to get comfortable within the cage’s tiny confines. Sombra looked extremely uncomfortable, but Cadance showed no sympathy while holding up the key with her magic. “Now, I don’t want to hear any complaints about that cage tonight, you little cuck~” purred Cadance, as her grin widened the moment Sombra gawked up at her from hearing that term. “Otherwise, I might have to use a familiar spell to make your chastity last a lot longer~”

Sombra’s head quickly loomed down to hide his worried expression, clearly believing his wife’s sincerity with such a threat. Celestia looked at her niece with wide eyes and asked, “Wait a minute, was that what the ‘key breaking’ thing was about at your pregnancy celebration!?”

Shining groaned with a hoof over his face, leaving his Ex to respond with a pert nod of her head. “That’s right! Although that cage actually broke a couple days ago from the strain. I should’ve invested in metal instead of cheap plastic.”

“Well, at least that won’t be a problem anymore~” Celestia glanced back at the slave with a lustful grin, and motioned over towards her sister on the bed. Luna was sprawled out on her stomach with a couple pillows under her waist, which helped to keep her backside promptly lifted for presentation. Her cosmic-black tail was flagged up high, revealing the plump, ebony lips that were already glistening while winking in readiness. The Alicorn shot a sultry gaze back at Shining, who froze on the spot with his knees bucking hard from such a reveal.

“Oh, my~” Luna tried not to giggle when she saw how infatuated Shining looked. However, she couldn’t keep from saying in a cheekier tone, “I must say, I’d be a lot more worried about that response if you were still married to our niece, Shining~”

While she and Celestia shared a good chuckle from that detail, Cadance had to roll her eyes and keep from looking too flustered. “Well, I mean… that’s a fair point, I suppose.”

“Are… Are you alright with this?” Shining looked back at his Ex for the sake of keeping things civil all around. “I mean… I know this the first time I ever did anything like this witho--”

“It’s alright, Shining.” Cadance kept a warm and reassuring smile as she glanced back at him. “I promise, this isn’t a big deal. Luna wants a foal, and you would be an excellent candidate to make it happen. You have my permission, Private~”

Shining blushed with his ears pulled down to the sides of his head. It was weird hearing her address him by that rank before other members of Royalty, but it was also comforting enough to make him smile bashfully in response. Unfortunately, before he could grow too optimistic to continue, he could hear Sombra grunting with a coy smirk from his seat by the bed. “Heh~ And just remember, Shining… The moment you finish inside of her, you really will be a Private again. Not just between Cadance and I~”

Shining winced with his muzzle tightly shut, and looked back at Celestia after his Superior said that. Unfortunately, the Alicorn kept a smile just as warm and welcoming as Cadance's. “Don’t be shy now,” she said while Luna laid in wait, not even trying to dispute what Sombra just said. “It’ll all be better in the end~”

With the way Celestia said that line, Shining felt like he was just minutes away from undergoing a lethal injection. Although, considering what was likely to happen, even having the chance to breed Princess Luna couldn’t keep his heart from palpitating in dread. He looked back over at the still-presented Luna, who widened her hind-legs to better expose her dripping pussy. She brought up a hoof to bite down, clearly getting riled-up enough to try and muffle her heated groans. Shining could only assume that she had taken something prior -- like a potion or a spell of some kind -- to get her this riled-up after being furious at Sombra just minutes ago. However, even with all the questions running through his head, it didn’t seem to diminish the hard twitches from his erect cock.

“Nnnnghhhh… C-C’mon, Shining Armor~” Luna looked back at him with serious bedroom eyes while her marehood was on full display, only taking a moment to pull her hoof away from her gnashing teeth. “I… I can feel my sister’s ovulation spell beginning to kick in~”

“Mnnnghhhh… Y-Yes, Shining…” Sombra tried his hardest to squirm in a more comfortable position in his chair. Unfortunately, when he saw how alluring Luna looked in her prone state, it was causing him to grimace as his member started to strain inside of his cage. Nevertheless, he was still able to shoot Shining a jeering grin and say, “I’d love to see how well you can perform after having so little experience for over a year straight~”

Shining huffed through his nostrils while carrying a worrisome look. Even though he actually had sex with Cadance the other day without much issue, he couldn’t deny that his Superior’s words were hitting him harder than expected. He walked over towards the bed, and shuddered when he caught the scent of Luna’s arousal wafting from her nethers. Even in her prime age, the Alicorn appeared to be just as fruitful and ready as any young mare. Not to mention as she grinded her hips against the pillows beneath her, her dripping arousal was starting to leave faint stains across the fabric for Shining to see.

“Nnnnffffff…” Shining sheepishly crawled up onto the bed, and made his way forward to get his snout between Luna’s legs. His nostrils could be seen flaring as he took in deep, heavy breaths of her oddly sweet aroma, which caused his cock to throb even harder in response. He licked his lips to keep himself from drooling, but he could feel a large amount of saliva building up in his mouth regardless. But just as he was about to let his impulses take over, he froze up when he heard Cadance’s firm tone of voice.

“Don’t you think of doing anything more than breeding, Shining! This is purely for a purpose, not for pleasure.”

“Mnnnghhhhhh, yes~” Luna didn’t seem to mind that measure as she writhed even stronger on the bed, her rump lifting up to better accentuate her waiting pussy. “Y-You… You used your muzzle enough out on that stage earlier~”

She made sure to look back at him with a leering grin, teasing Shining enough to make him scoff in embarrassment. Celestia chuckled in amusement at how he was acting, and looked back at her niece to ask, “Wow, I’m surprised, Cadance. I would’ve expected you to allow a little tongue-lashing on his end~”

“Hey, he’s my property, remember?~” As Shining struggled to regain his composure on the bed, Cadance walked back towards her husband and pointed out, “Besides, I already know a tongue that feels much better in comparison~”

Celestia’s eyes widened in shock as she watched Cadance stroll right up to Sombra’s chair, and lock muzzles with him for a deep and heated kiss. Sombra’s eyes closed as he let out a ravenous growl, and caused Cadance to shudder when he took charge. He wrapped a hoof around the back of Cadance’s neck, and was quick to shove his forked appendage deep inside her muzzle to make her hooves tingle on end. His eyes tightened shut as he struggled not to cringe, most likely from the jolts of pain that came with his cock trying to throb inside of his cage. But despite that small issue, the two looked rather comfortable as they made out lewdly in front of Cadance’s very stunned-looking Aunt.

“O-Oh my!” Celestia may have been keen on seeing how well Shining could perform for her sister, but her eyes were locked onto the sights of Cadance and Sombra kissing with a sloppy amount of tongue-action. Even Shining couldn’t help but stare at the two going at it, as if Sombra’s chastity cage was barely posing as any impediment. Maybe that was the point, and Sombra’s exuberance was meant to prove how superior he still was to his uncaged slave. But since Sombra was too preoccupied with his wife to pay much attention to the cuck on the bed, Shining had to try his hardest to keep himself in focus for the mare before him.

“Hmph~ Getting distracted, aren’t we?” Luna gave her plump, voluptuous rear a teasing wiggle, which caused a couple drops of her arousal to trickle down her puffy lips. Shining shivered especially hard when he saw that, unable to hold back how hot that sight truly was. His ears still twitched from overhearing Cadance and Sombra’s muffled moans, as well as the sloppy smacks of their lips during their continued makeout session. Nevertheless, Shining still took a breath before standing back upright, and getting himself in proper position behind the heated Princess. As soon as he mounted himself atop Luna’s back, she reeled her head back with a sultry, “Aaahhhh!!~”

“Mmmmmm…” Celestia soon turned her sights back to Shining, and smiled upon seeing his fat cockhead prodding up against her sister’s waiting slit. Luna groaned with a strong shudder, seeming happy to feel a stallion’s girth against her opening after years of restraint. Shining had no idea how long it had been since she felt somepony in this way, but he could only guess from her hungry moans that it was much longer than she would’ve preferred. And much like the Princess, Shining had to clutch his eyes shut to keep from getting too overwhelmed. As the former Prince shuddered badly against Luna’s back, Celestia tried not to snicker too audibly. “I have to admit, I would’ve expected you to look more confident when it came to laying with a Princess~”

“Mmmphh~” Sombra heard enough of that teasing remark to pull his lips away from Cadance’s with a wet hop. While the pregnant mare took a couple heavy breaths, Sombra smirked back at her Aunt to jeer, “Well, what did you expect? He’s not exactly suited for Royalty, is he? If he was, he never would’ve requested my presence in the first place~”

Much to Shining’s dismay, he cringed when he overheard Sombra and Celestia chuckling to that little quip. While the mood may have been much more serious just a few minutes ago, it seemed that the Royal Sisters were just as depraved -- if not more so -- than Sombra and his own family have become. But even with how mortifying such a thought may have been (both for the sake of his future and his crown jewels), Shining tried to keep his focus as he pressed his cockhead harder against Luna’s wet pussy.

“AAAAHHHHH!!!~” Luna moaned out heavier as she felt that girth pressing up tighter, causing her lips to begin parting around the crowned ridges of his flaring head. Shining let out a hoarse, shuddering breath as his hips twitched above her, and he needed to bite his lip to maintain his composure. Even though his balls were thankfully freed, there was still the slightest twinge of pain due to how long they were bound up prior to this moment. But even with how much his legs were fidgeting from that discomfort, it didn’t make his cock any softer while pressing up against the moaning mare.

Shining’s sharp exhale came out sounding like a brief, girlish moan when he felt Luna’s lips opening more around his cockhead. Despite how tight the Princess may have been, she wasn’t able to keep her pussy from winking readily for more of the Ex-Prince’s stallionhood to slip through. Cadance and Celestia were both blushing as they watched Shining’s head slowly get swallowed up between Luna’s lips, until droplets of her arousal began to linger around the girth of his shaft. Celestia had to readjust herself as she stood beside the bed. Feeling rather awkward to watch the procedure without doing anything herself. Meanwhile, Cadance looked far more comfortable as she remained close to Sombra’s chair, and allowed the former villain to nibble at the nape of her neck teasingly.

“Oh, what’s the matter, your Highness?” asked Sombra, who shot a tauntingly coy grin at Celestia while groping her niece. “Are you feeling a little lonely standing by yourself like a wallflower?~”

“Hmph~” Celestia barely showed any change in her stern expression as she rolled her eyes in response. “I-I’ll have you know, it’s standard procedure to have a member of Royalty stand as witness when a Princess is being copulated. It was a more common practice back when Luna and I ruled before her departure, but… well, she insisted on it herself~”

Luna couldn’t give any statement alongside that point, and just moaned out as she took in more of Shining’s fat cock. The stallion was struggling to keep himself in check as his shaft could be seen throbbing hard outside of her entrance. More of Luna’s dripping arousal was trickling down his length, glistening his marbled flesh to help lubricate him throughout her intense filling. As Shining tried to push more of himself inside of her, Cadance got herself more comfortable as she nestled herself atop Sombra’s lap in his seat. Upon seeing her awkward positioning, Celestia felt compelled to ask her niece, “Cadance, are you sure that’s safe? I’d rather you sit somewhere less precarious while so far in your pregnancy.”

“Oh, you’re just saying that because you’re jealous~” To emphasize her cocky smirk, Cadance tried to spread her legs apart so she could get in a full stradling stance atop her husband’s lap. However, she quickly winced in discomfort before pulling back, clearly reaching a limit in her condition. “Nnnnfffff… O-Okay, yeah. I went a little far there.”

“Here, honey…” Sombra pulled himself out of his chair, groaning a little as his cock continued to strain inside of his cage. Each step he took made him grimace in pain, but that didn’t keep him from leading Cadance towards the bed so she could safely get off her hooves. The pregnant mare was laid on the edge of the bed beside her Aunt, who barely noticed her presence while shuddering around Shining’s thick shaft. As more of his length slowly made its way through her tight opening, Cadance laid on her back with her hind-legs held up by Sombra’s hooves. The locked stallion was standing with his hind-legs on the floor, and grinned devilishly when he got a prime view of Cadance’s pussy before him. “Mmmmmmm… I must say, it’s a shame I can’t take advantage of this pose like usual~”

“Forget it, Sombra.” Celestia didn’t hesitate to step towards the bed herself, and used her magic to push Sombra away from her niece. Without warning, he was thrown back into the chair to sit by himself, with Celestia using her magic to tie a rope of her aura around his torso. Sombra groaned and squirmed in his restraints, but was hopelessly trapped to watch the lewd happenings before him without participating himself. And to make matters worse, his cock was trying to grow even more erect in his cage, leaving him to grit his teeth and let out a pained whinny across from the bed.

“If anyone’s going to assist my niece, it should be me~” With a flash of her horn, Celestia conjured out a very unorthodox item from her magic: an old, vintage-looking set of leather straps with a thick middle ring in the middle. Cadance looked at the item in confusion, but her eyes were quick to widen when she saw the garment being wrapped around her Aunt’s thighs and waist. It turned out to be an old-fashioned garter-belt, with the ring nestled right over the Princess’ nethers. Of course, before Cadance could ask what was meant to go there, Celestia gave another flash of her magic to bring up the second part of the attire:

A long, hot-pink dildo with two distinct ends. One was rather thin and slender with a pronounced curve across its silicone shaft, while the other end was much shorter with a thick head at the end.

“Hopefully this won’t be too awkward~” Celestia didn’t hesitate to get the toy in position, fitting the shorter end of the dildo through the metallic ring to press into her pussy. The Alicorn let out a brief moan as she shuddered from the toy’s girth, which seemed to plug into her immensely well. Meanwhile, the remainder of that thick rod was protruding out through the other end of that strapon ring, making it look like Celestia was sporting a fat horsecock for her niece to experience. Cadance may have been taken aback by her Aunt’s raunchy suggestion, but her wide-eyed stare down at the toy was accompanied with a heavy blush that didn’t show any resistance whatsoever. “Heh~” Celestia took one second to admire that look before pointing out, “Nice to know Twilight isn’t the only Princess who can make you blush like that~”

Cadance sighed with her eyes tightly shut, cringing at that detail being made known. “Ugh! Please don’t tell me Sombra told you about that.”

“Indeed he did,” she said with a matter-of-fact tone to match her smirk. “So did Twilight, which is why she’s tending to Flurry Heart tonight instead of getting another lecture from me.”

Cadance could only shrug to that point, mostly grateful to know her daughter was in safe hooves. Fortunately, that train of thought was thoroughly interrupted when Celestia gave a firm push of her hips. “HUUUUHHHHH!!!~”

Much like Shining, who was currently about halfway inside the writhing mare, the thick head of Celestia’s toy pressed up diligently against Cadance’s wet pussy. Sombra let out a strained moan when he saw how quickly his wife’s head reeled back, clearly enjoying her Aunt’s unexpected gift. While the familial relation may have been awkward to most ponies, all that Cadance could do was lay back and savor the welcoming girth of that smooth silicone gliding against her sensitive folds. “Aaaaaahhhh~”

“Oh, my~” Sombra was grateful he wasn’t able to rub himself, since that would make his cage even more painful than it already was. But even with his muzzle notably skewed in a tight grimace, he still tried to grin in approval of how well Celestia was pleasuring his wife. “I have to admit, it’s--Nnnghhhh… Goddess, that hurts… I-It’s nice to have somepony else do the heavy work for me~”

“Well,” noted Celestia with a sly wink back at him, “now you know how Shining feels. At least, in the beginning when this all started~”

Shining tried not to process that thought too much, as he was focused on feeling more of Luna’s tight pussy wrapped around his shaft. However, since he could hear his Ex’s lustful cries right beside him, as well as catch the first hints of her lingering sex wafting from her lips being parted around Celestia’s dildo, he let out a hoarser groan from how titillated he was getting on the bed. Try as he might, even as he pushed deeper inside of Luna inch by inch, he was throbbing particularly hard before his medial ridge could press up against her opening. Sombra was growing equally as heated as he watched from the sidelines, but seemed less flustered than Shining while tied up in the chair. He could see how much the cuck was struggling, and shot him a somewhat cocky grin before saying, “So, Private… how does it feel knowing this will be the last time those balls will ever be put to use?~”

Shining winced with his eyes tightly shut, not wanting to give Sombra the satisfaction of seeing his distress. Unfortunately, his cock throbbed even harder inside of Luna, which caused the Princess to moan out and clench tightly around his shaft. The added pressure caused Shining to grit his teeth, and his hips spasmed in a dire attempt to get balls-deep inside of her. That added motion helped out a little, as his medial ridge popped through to nestle deep inside of Luna and leave her reeling in blissful pleasure. But alas, as his cock continued to pulsate like mad, Shining’s nerves were tingling badly enough to make him realize he couldn’t last much longer.

“Oh, what’s the matter, Shining?” Sombra grinned more tauntingly as he saw the strain on his slave’s grimacing face. “Is it too much for you to have actual sex anymore? Perhaps my--NNGHHH!!” His teasing was put on pause as he groaned through his teeth, and writhed his legs from the painful throbs inside of his cage. If he was able to look down, he would’ve seen how badly the flesh of his sheath was trying to push through the tiny gaps of his metal casing. But with the satisfying view of his slave under great duress, as well as his wife getting increasingly filled with Celestia’s fat dildo, Sombra was able to sit somewhat comfortably with such an entertaining show. Nevertheless, he still needed to breath out shakily before he could speak again. “Ughhhh… Y-You better appreciate not being caged, Shining Armor…”

“Aaaahhhh!!~” Luna moaned out in ecstasy as she felt each sharp, heavy pulsation of Shining’s cock buried deep inside of her. The cuckold may have felt like he was about to erupt at any moment, but the Alicorn couldn’t have cared less while hugging his shaft as best as she could with her quivering lips. “Nnnnffffff… I-It’s certainly a welcome feeling for me, thank you very mu--AAAHHHH!!~”

“NNNGHHHHH!!!” Shining froze up from how suddenly those impulses struck his body, leaving him to stand just as rigidly as his erect cock. By that point, he could hear an especially tantalized cry of pleasure from his Ex as Celestia’s thick head popped through, and the remainder of her slender shaft slid right in without much resistance. Since her dildo had a smooth and textureless shaft, she was able to give a single push to get her niece nicely filled with their hips colliding. The sensation sent Cadance through an absolute whirlwind of sensations, and she was reeling with a throaty cry while her hooves were curling up tightly. Of course, even with how gratifying it felt to have that thick toy filling her to her deepest depths, Cadance let out an even hungrier moan when her Aunt pulled back, and she felt every inch of that smooth dildo sliding up against her wet and oversensitive folds.

“OHHHHHHH FUCK!!” Cadance’s harsh expletive may have been unbecoming before Royalty, but Celestia didn’t seem too surprised when she saw how brightly her dildo was glistening in her niece’s juices. She smirked in satisfaction before gripping the pregnant mare’s thighs tightly, and giving another profound thrust inward. That toy slid right back into Cadance, disappearing just before their hips made a loud, meaty smack from contact. Cadance’s body locked up as she belted another lustful cry, unable to handle the onslaught of her Aunt’s toy quietly. She almost looked as overwhelmed as her Ex, especially when Celestia pulled back out to repeat the motions in a steady rhythm. But unlike the Princess lying on her back, it seemed that Luna wasn’t feeling any further thrusts from the cuckold behind her.

“Aaaahhhh~” Shining was still frozen with his head lurched down, his cock continuing to pulsate intensely between Luna’s winking lips. The sounds of Celestia and Cadance’s rampant fucking had gotten to him too badly, and he was left frozen at the spot while buried deep inside Luna. He knew that if he made even the slightest movement, he was going to shoot his load prematurely and end his session too soon. In any other circumstance, he would’ve obligated to his Royal duties and give Luna her much-earned seed; but considering what he knew would happen afterward, the last thing Shining wanted was to make this moment end too soon.

But alas, even as he tried to stay rigid against the Princess’ hips, he could hear Sombra groaning from behind. “Nnnnffffff… What’s the matter, Private? Are you already edging inside of her? You only just begun~”

“Aaaahhhh!!” Shining couldn’t even speak, as every inch of his body was tingling mindlessly with his nerves fraying wildly. He was seriously edging inside of Luna, and the merciless clenches of her pussy weren’t helping his composure by any means. Not to mention, the seamless motions of Celestia’s toy were going about more rapidly, as she started to legitimately thrust into her niece to sate both of their quaking arousals. With every hard pounding into Cadance’s hungry cunt, Celestia was left moaning as well as the dildo’s other end nestled deep inside of her own dripping pussy.

Every time their bodies collided, their leaking marehoods were practically splashing against one another from the faint tufts of mist that could be seen from their waists. Sombra wanted to shudder in delight from seeing that action from the horny Princesses, but he was growing increasingly distracted from his own arousal conflicting with the increasingly tight cage latched to his cock. But even as he writhed painfully in his bondage, he was still grinning evilly when he saw how distressed Shining was getting. Luna may have been reeling in pleasure, but it was obvious that she was doing the brunt of the work underneath the cuckold; as her hips writhed and fidgeted beneath him, Shining was trying his hardest to keep himself edging for as long as he could.

The sounds of Celestia and Cadance’s moans were belting out louder with every heated thrust. Luna’s marehood was clinging ever so tightly to his cock, almost like she was trying to milk him of his incoming load. Try as he may, Shining was twitching helplessly as he clung to Luna’s back, and struggled not to move his cock at all inside of that hungry cunt. But given how much he was throbbing, and how hard she was clenching around the ever-pulsating girth, he was feeling more and certain that his fate was as sealed as those papers in the Royal Sisters’ possession.

“C’mon, Shining…” Sombra was fidgeting hard from his cage, but he still shot Shining a hearty grin while his wife was being pounded by Celestia’s toy. “I know you want to do it… Go ahead, Private! I order you to shoot your seed~”

“GNNNAAAAHHHHH!!!~” Celesita may have been making Cadance moan out like a show-mare in heat, but it was nothing compared to the shrill, uncontrollable cry that erupted from Shining’s muzzle. As soon as Sombra gave that threatful command, the Private’s hips thrusted in like he was prompted by his very voice. Shining’s head reeled back as he let out a strained moan, and his cock spasmed deep inside of Luna’s waiting form. The Princess belted out a hearty cry of her own as she felt spurt after spurt of Shining’s hot, gooey load straight into her deepest depths, undoubtedly flooding her womb with his ripe and potent seed. His body was left quivering by the time he was fully spent, causing him to collapse on top of Luna’s back with his eyes half-lidded and his muzzle trembling in dread. Meanwhile, Luna looked rather content as she laid in a euphoric state on the bed with her womb sloshing with fresh cum.

“Aaaaaaahhhhhhhh~” Luna needed a moment to get her bearings straight, thankfully unable to see the wide and evil grin that spread across Sombra’s muzzle. However, the Princess was still able to overhear her niece’s hungry moans as she was thrown into deeper reaches of ecstasy from Celestia’s strapon. The older Alicorn was nothing short of relentless, as she pounded into Cadance’s cunt with a ferocity even Sombra couldn’t deny was impressive. Her muscular hips worked at a rapid tempo as she drove that dildo in and out like a jackhammer, leaving Cadance to writhe on the bed with a similar look of bliss to her possibly impregnated Aunt.

While Shining and Luna were caught in the aftermath of their deal, their bodies rightfully exhausted in post-coital pleasure, their bodies continued to rock on the bed from the friction of Cadance and Celestia’s bodies. Even after the cuck was finished, the other Princesses were still going at it in hot, sorta incestuous debauchery. If Sombra wasn’t tied up with his cock tightly constrained, he likely would’ve enjoyed the sight much more than he already was. However, even if he couldn’t get fully erect in his cage, he was still blushing hotly with his breaths growing more heated. “Mmmmmm… it’s nice to see a pony who actually knows how to fuck~”

Shining could barely focus after shooting his load, but he still groaned silently from that unnecessary jab. He was self-conscious enough after shooting his load too soon inside of Luna, but to hear Celestia making his Ex squeal like a pig was making him feel even worse. He was sure that Luna didn’t mind his “swiftness,” since he gave her exactly what she was asking for; unfortunately, he was aware that he also gave Sombra exactly what he was wanting as well. He couldn’t even try to look back at his Superior, since he was probably gonna gloat through his chastity to prove himself as being the better stallion overall. So instead, the cuck could only wait while his member slowly softened inside of the Alicorn beneath him, and his ears twitched from every hard smack of the Princess’ bodies beside him.

“AHHHH!!~” Cadance’s sharp yelp was intensified by the ferocity of Celestia’s thrusts, and she could barely control herself as she shouted with glee, “I’m gonna… I’M GONNA!!”

“NNNGHHHHHHH!!!” With one final thrust, Celestia pushed herself in as deeply as she could to really press her niece’s buttons. The other end of that thick dildo nestled itself especially deep within herself, causing her body to tingle like mad and her fur to stand on end like a petrified housecat. But despite how silly she may have looked, Celestia moaned with absolute rapture as she slipped off the same precipice as the fruitful mare below her. Fortunately for the older Alicorn, she managed to slip her dildo in just deep enough to ensure her climax wasn’t met alone.

Much like Luna, the other Alicorns experienced a unified, near-simultaneous moment of clarity as they came in each other’s tight embrace. Both of their marehoods clamped hard around that thick rod of silicone, their bodies quivering as they leaked profusely against their writhing hips. Even from several feet away, Sombra could smell the thick musk wafting from their nethers as they squirted profusely around that fat dildo. Their shared climax lasted significantly longer than Shining’s measly ejaculation, their bodies quivering for nearly a minute uninterrupted. But by the time the two finally finished they looked just as content as Luna and Shining had as they settled on the bed with deep and panting breaths.

For a moment or two, the four ponies all tried to collect their breaths as they laid on the bed in two pairs of post-coital couples. Sombra was still tied up in Celestia’s magical aura, but he didn’t look too uncomfortable as he savored the moment himself. Sure, his body was still straining from that incessant chastity cage, but he didn’t seem too upset to be the only pony who hadn’t cum yet. After all, considering what was set to occur next, he could always claim that he could cum later on…

“Mnnnnghhhhh…” Shining kept his eyes closed for as long as he could, even when he felt the mattress moving beneath him from Celestia and Cadance getting off the bed. By the time Luna was able to wriggle herself out from under the cuck, his member had softened enough to just slip out while coated in jizz. He let out a soft, shuddering sigh when he finally lifted himself up, which turned to a sharp gasp when he felt something soft being rubbed against his crotch. “GNGHH!!”

“Sssshhhhh… It’s alright, Shining,” said Cadance assuredly, who was using her magic to wipe the mess off of her Ex’s lap. She and the others were already cleaned up by the time Shining reopened his eyes, and she kept a comforting smile as she escorted him off the bed. The cuck’s legs were fidgeting when he finally tried to stand on his hooves, but he tried his hardest to keep himself from stumbling before Royalty. By the time he took a deep, shuddering breath to calm himself down, he found himself standing before the Royal Sisters once more.

Cadance was standing beside Sombra, who was still seated in the chair to witness the event; he was no longer tied up, but he looked rather comfortable as he sat and watched his slave in amusement. Shining tried not to hang his head too sheepishly, but his expression still showed clear nervousness when he looked up at the Alicorns. Meanwhile, Celestia and Luna both looked rather pleased with themselves following that… unorthodox session.

“Well, Shining Armor,” began Celestia, who motioned over to her sister while giving him a warm and appreciative smile. “I know this may be a lot to process right now, but we just want you to know how grateful we are for agreeing to do this for us. It means more than you’ll ever know, and for that, we both give you our deepest thanks.”

Even with his heart racing nervously, Shining couldn’t keep himself from smiling graciously back at the Alicorns. Upon seeing the touched, and nearly-tearful smile on Luna’s face, Shining took a step back from the two to give a formal bow. “It… It was the least I could do, your Highnesses. E-Especially after everything that happened tonight.”

“Well, that’s certainly one way to help make amends~” Luna’s remark got both of the sisters to chuckle knowingly in amusement, causing Shining to purse his muzzle tightly and struggle not to cringe. Unfortunately, Shining still ended up wincing when she added in a cheekier tone of voice, “But speaking of which… I feel like there’s still some matters that need to be confirmed~”

Cadance and Sombra watched their cuckold slave while side-by-side, looking just as natural of a couple as she used to be with Shining himself. But as of now, with both of the head Alicorns present and accounted for, Shining knew that his past was exactly that: the past. The stallion he used to be was null and void as of now, and that realization hit him hard enough to make him sigh in perturbed silence. But before he could try to say anything, Celestia caught his attention by asking, “Now, Shining… given everything that’s happened, and everything you’ve done for the ponies in this room, would you say that you have any major regrets about how things have gone?”

Shining’s muzzle tightened greatly from that statement, since it was far too loaded of a question for him to comprehend on the spot. He knew that he should’ve mentioned a whole laundry-list of regrets he had, as any sane stallion would’ve done by that point in time. However, even with all the obvious afflictions and issues he had to deal with leading up to this point, all he could do was close his eyes and breathe out shakily in response. “H… H-Honestly, I… I don’t know what I could say right now…”

His silence lingered for longer than expected, as if the Princesses were waiting for him to add to that answer. That was when Luna reached out to place a hoof on his shoulder, prompting him to look up at her meekly. She carried a strangely reassuring smile on her muzzle as she clarified their question. “I think what we’re meaning to ask is… if you knew from the beginning that things would eventually lead to this point… would you have still asked Sombra to go up to your room that night?”

Shining’s eyes widened greatly, not expecting for Luna to ask a question like that. He stepped back from her extended hoof, and needed a moment as he looked down at the floor in thought. Cadance and Sombra glanced back at each other for a moment, clearly unsure of how he would respond. Shining was silent for nearly a minute straight, thinking back to all that had happened since this twisted cuckold journey between the three all began. But even with all the humiliation, overpushed limits, unnecessary sadism, and the tremendous losses he experienced, all that went through Shining’s mind was that foal currently residing in Cadance’s womb. He also thought back to the deep, albeit very fucked-up relationship that resided between himself and Sombra.

“If… I-If I had to be honest, I would say…” Shining took a deep breath, and looked back up at the Royal Sisters to answer firmly. “If it wasn’t for that night, I would’ve never found somepony like Sombra to give me a better perspective on what I want. A-And I… I wouldn’t have realized how much I loved him back…”

Sombra’s evil grin morphed to a touched expression, with a hoof covering his fanged muzzle to conceal his quivering lips. Cadance took enough notice of that change to lean down, and give her husband a supportive peck on the forehead. Meanwhile, Shining tried not to shiver too worriedly after that answer, which left both the Alicorns fairly surprised for a moment or so. Celestia decided to ask one last question out of clarification. “So, if I’m hearing you correctly… you have no regrets about everything that happened… even now?”

Shining closed his eyes with one final sigh, and took a second to process that question before giving a strong shake of his head. “I… I-I can’t say I do… As long as I have Cadance and Sombra by my side, that… th-that’s all I really need.”

Sombra couldn’t take it anymore, and bolted up from his chair to lunge straight into Shining’s embrace. Much to all the Princess’ shared looks of shock, the former villain grabbed Shining to pull him in for a very deep and passionate kiss. Shining was still quivering in a mixture of fear and intimidation, but that didn’t keep him from reciprocating his Superior’s gesture. The two stallions let their kiss linger as Shining’s feelings became softer, and more appealing in the tight grip of that domineering stallion. And even with all the vile, deplorable things Sombra had done in his past -- both to the Crystal Empire and Shining himself -- Sombra only felt the purest feelings of passion and love while kissing Shining with so much sincerity and vigor.

“Muah!~” Their lips soon parted with a wet pop, with Sombra smiling back at the cuck with a wide and teary smile. “Oh, Shining… I promise you, you’re going to be just fine alongside Cadance and I.”

“That’s right…” Cadance came in as well, and pulled both stallions in for a tight and caring hug. “No matter what happens, I want nothing more than to have both of you by my side~”

The three shared a strong hug that lasted for over a minute, with the ponies all exchanging kisses to one another to signify their strangely immovable bond. Celestia and Luna may have looked weirded out, but neither of them could stop smiling in appreciation of what those ponies had. Was it a fucked-up interpretation of “cuckolding” that deserved its own definition? Absolutely. But was their love strangely pure enough to keep the Alicorns from feeling too worried? Despite all the red flags that may have been present, neither Celestia nor Luna could find much fault to leave the three be for now.

“W-Well, ummm… if everypony’s feeling better now…” Celestia’s voice prompted the three to stop hugging, and they all turned to face the Royal Sisters. Shining was standing right between Sombra and Cadance, his face as red as a beet from the heavy blush he was carrying. He knew exactly what was to come, but he didn’t try to stop Celestia when she said, “Since you already provided your end of the deal, I… I suppose you’re all alright with continuing with our end?”

Sombra and Cadance both nodded their heads, but they refrained from saying anything while glancing back at their cuckold. Shining felt on the spot when he realized all eyes were on him, mostly because he felt that his decision wouldn’t matter anymore. However, even with how scared he may have felt, his muzzle skewed in thought as he realized something was missing. While he was pinned between his two owners, Shining lit up his horn to open up the nightstand by their bed. Cadance looked over to see what her Ex was getting, and gasped in shock when she saw a familiar letter being floated out from her personal belongings.

“Wait a minute…” Sombra narrowed his eyes in confusion, but they slowly widened like his wife’s when he recognized the parchment from the night before. “Is… is that the letter that…”

Shining let out a deep breath as he floated his item to the Princesses: the request letter Cadance had written for Celestia herself, which included the notice of his gelding that Shining added at the last minute. The fact that he would actually show them such a letter was nothing short of insane, and caused Shining’s knees to wobble in unrelenting dread. But as Celestia held the letter in her aura, absolutely stunning Cadance and Sombra at the same time, they could only watch as she read through the letter’s disturbing and highly-detailed proclamations. Luna leaned over to read through the letter, and her eyes grew to the size of frisbees when she read through the self-diatribe alongside her sister. After a moment of reflection, Celestia looked back at the stallion with a peculiarly serious stare. “Well then… this is definitely a big thing to show me, Shining Armor…”

Shining closed his eyes with a deep sigh, and answered weakly, “I-If… If I’m going to go through with this, then… I might as well go all in…”

Cadance and Sombra were stunned speechless as they stood beside Shining, unable to say anything to add to his decree. Celestia looked back at her sister for a moment, and the two pertly nodded before she turned her focus back towards Shining. “Well… If that’s the case, then… I see no reason not to grant the requests of your Legal Owners~”

Shining’s head perked up when he heard her say those last two words, and saw the faintest hint of a smirk on her muzzle. She lifted up a hoof to point down at Shining, and commanded, “Step forward.”

Cadance and Sombra stepped aside, allowing Shining Armor to breathe out faintly and take a step towards the Alicorns. Without needing to be asked, the former Prince hung his head before Celestia’s hooves, fully accepting what was to come next.

“Shining Armor,” declared Celestia, who rested her hoof atop Shining’s shoulder to give an official decree. “Since you already publicly resigned yourself, I will officially grant you that notion. As of now, I, Princess Celestia, am hereby stripping you of your Royal Status. You shall no longer be considered a member of the Royal Family, nor will you be titled as a Prince. Furthermore…”

Shining reopened one eye to sneak a glance up at the Alicorn, only to see her giving him a more confident smile in response. “... While the public records will not be changed, rest assured that as of today, you are hereby demoted from Captain of the Royal and Crystal Guards, to the rank of Private on all military sectors. And as for your status as Sombra and Cadance’s legal slave, I expect you to carry that title for Luna and myself whenever we’re in private. Do you understand these measures?”

Shining let out a weak, shivering breath before nodding his head, and slowly pulling himself back up to a standing position. “Y… Y-Yes, your Highness…”

“Good~” Celestia lit up her horn to pull up the large folder full of paperwork, and added, “Also, since your divorce paperwork is fully legal, I see no issue with making it official. Once again, off public record~”

“Congratulations,” said Luna, who could only shrug awkwardly back at Cadance and Sombra. “I suppose you two really are a married couple~”

Cadance let out a nervous giggle while Sombra nestled himself up beside her, growling with a very satisfied grin on his face. “That sounds absolutely lovely, Aunt-In-Law~”

Luna’s face soured up very quickly from hearing that term, although it didn’t lessen Sombra’s smile in the slightest. Nor did it keep Celestia from needing to cover her muzzle with a hoof to stop herself from giggling. Shining almost wanted to laugh too, but he was still too nervous to really appreciate the moment. More specifically, there was still one last thing that needed to be done to make their deal complete.

“Well, let’s just get this over with…” After pulling away from Cadance, Sombra turned back towards the Royal Sisters to ask, “Do you two still have that, errr… tool you confiscated from my jacket?~”

Shining tensed up with a very heavy blush, and his expression grew more dreadful when he saw Luna nod her head accordingly. “Yes, unfortunately we do…” Luna sighed in exasperation, but complied with the Prince’s wishes as she lit up her horn. With a quick flash of her magic, Luna conjured out that metallic tool Sombra had used on the stage earlier. The stallion shuddered with an antsy grin as he held the castrating apparatus in his hoof once more, before leering back at the Ex-Prince in devilish glee.

“Oh, Shining… do you remember what you told me about that dream the other night?~”

Luna winced very strongly and looked away from them, already knowing the details first-hoof. Shining looked equally as nervous, but nodded with a shaky exhale. Cadance walked over to stand beside Celestia, just in case she tried to do anything at the last minute. But alas, nopony tried to stop Sombra as he narrowed his eyes on Shining, and said, “How about you try and recreate that moment as best as you can?~”

Shining knew that what Sombra was asking was a big thing to do; but at the same time, he couldn’t blame his Superior for wanting that moment to happen as accurately as possible. After all, much like the promise Sombra made the other morning, Shining really did experience nearly everything like in that dream. He truly lost everything that made him the Prince he previously was; and as of now, he’s able to undergo the procedure with four of the most powerful ponies in his life watching him directly. No distractions. No speeches. Just one stallion giving his very masculinity to the other as a sign of power.

Shining was blushing hard, and could only gulp before asking, “I-Is… Is that an order?”

Sombra leaned in close to his slave’s face, and said with a lecherous grin, “Yes, Shining Armor. It’s a direct order~”

Shining’s eyes were left unblinking as he shuddered in his Owner’s untouching grasp, and nodded his head subserviently. The cuckold took a couple steps back from Sombra, before closing his eyes and turning himself around. All three Princesses watched in silence as Shining bent himself over, and lifted his backside in full presentation of his Prince. He lifted up his blue tail without hesitation, revealing his testicles as they hung in full display before Sombra. Aside from the slight imprint of the gelding band from earlier, they looked absolutely pristine after finishing their final duty. And while Shining laid in wait with his eyes tightly clenched, Sombra was grinning wide as he lifted up his tool.

A fresh zip-tie was already in place, with the loop effortlessly going up to rest around the base of Shining’s scrotum. Luna and Celestia couldn’t bear to watch, while Cadance stood between them with a nervously heavy blush. Despite how horrifying this should’ve been to her, all that the Princess of Love felt was a strange sense of surrealness to witness such an event herself. Meanwhile, Sombra kept a tight grip on the trigger of his tool, and asked one final question to his slave.

“Shining Armor… do you have any last words?~”

Shining could only breathe out in contentment, already knowing what his Superior wanted him to say. And much like in his dream, Shining Armor felt no hesitance as he let those two words escape his muzzle freely.

“... C… C-Castrate me~”

VRRRRRRRRTTTTT!!!~