Their Wildest Dreams

by MassDriver

Rating: mature
Tags: Starlight Glimmer, Princess Celestia, Sex, My Little Pony: Friendship is Magic, Anthro, Nightmare Moon, Princess Luna
Length: 11810

In order to banish Daybreaker, Celestia must reabsorb her. And Luna will show her the most fun way to do it: by swallowing Daybreaker with her cock.

After Starlight Glimmer switches the cutie marks of the two princesses, the sisters' bond allows Celestia to conquer Daybreaker... but the dream doesn't end. Princess Luna, who knows the dream world well, explains that Celestia must merge with her evil counterpart in order to awaken.

And to illustrate her point, Luna merges with Nightmare Moon in the way she enjoys most: by swallowing Nightmare Moon with her cock. Celestia can't believe what she's seeing - but she can't help but think it would be nice to swallow up Daybreaker the same way.

And all the while, Starlight Glimmer is watching... and she's very eager to become part of the action.

Contains: Futa, Cock Vore, Anal Vore, Cum Digestion, Cum Inflation, Incest (Celestia/Luna)

Cover image is derpibooru 1186484, by skyearts. Used without permission.

This story was a commission! If you want one of your own, see my commission policy and prices here. I can also be reached at massdriver77 {at} gmail {dot} com, or on Discord at MassDriver#3858.

I've also set up a Ko-fi! If you want to support my work but you're not looking for a commission, it's a great way to leave a tip!

Published 2017-11-05 23:30:06 UTC
Last updated 2017-11-05 23:30:06 UTC

Chapter 1 (Cock Vore, Cum Inflation)

“...And you will never exist again!” bellowed Celestia. She spread her wings, releasing surge of magic - Luna’s magic - that reflected both Nightmare Moon’s darkness and Daybreaker’s intense solar fire. The two evil princesses flew in opposite directions, rolling along the floor of the throne room, their limbs weakly twitching as they came to rest.

“You did it!” said Starlight, rushing to Celestia’s side as she drifted to the floor and slumped down in exhaustion. “I’m so sorry you had to deal with this, princess… but I was so frightened that I drove a wedge between you and your sister, my mind just conjured these monsters…”

“Pardon me,” said Daybreaker, lifting herself up on shaky arms, “I am not a monster. I am an avatar of unbridled ambition and self-regard.”

Celestia shot her blazing counterpart a hard look. “Do I need to strike you down again, ‘Daybreaker?’”

Daybreaker flinched. “No, no,” she said, “I know when I am beaten. The dreamer, Starlight Glimmer, no longer fears me - and you’ve figured out how to use Luna’s magic. It sickens me to admit it, but I have little power here.”

“Good,” said Celestia. “Nice to see that I’m still reasonable, even when I’m mad with power. Now then… Starlight, sister… shall we wake up?”

“I’m afraid it’s not quite so easy,” said Luna, joining Starlight at Celestia’s side. “Nightmare Moon… and now Daybreaker… are powerful dream avatars. They must be banished properly before the dream can end.”

“What?” said Starlight, furrowing her brow. “I had bad dreams about Nightmare Moon when I was a filly, and I didn’t need any help to wake up from them.”

Nightmare Moon - weakened but still present in the dream - cackled weakly as Starlight admitted to her dreams being haunted by visions of her. The real Luna rolled her eyes, and said: “Unfortunately, the presence of the real Celestia and Luna has… lent a degree of substance to these visions. It is a phenomenon that only occurs when ponies enter the dreams of other ponies… which, as you might imagine, makes it quite rare.”

“So what do we do, sister?” asked Celestia. “With your direction, I’m sure I can use your magic to sort this out.”

“As it happens, Tia,” said Luna, smirking, “my magic will not be needed. A more hands-on approach is called for. Nightmare Moon, will you help me demonstrate?”

“Certainly,” said Nightmare Moon, rising to her feet - and, Starlight noted, wearing the same mischievous smile as Luna. “Daybreaker, watch closely,” she said. “You have much to learn.” Daybreaker snarled, and her mane heated up by a few degrees, but she watched nonetheless - as did Celestia and Starlight. All three looked on with rapt attention, with no idea of what to expect.

Starlight stifled a giggle as Nightmare Moon knelt in front of Luna. It almost looked like Nightmare Moon was going to give Luna head, but obviously…

No, actually, it was starting to look like that was exactly what was happening. Luna stood with her legs shoulder length apart, her long indigo gown down to her ankles - and Nightmare Moon lifted the hem of her skirt, past her knees, up to her waist - exposing a pair of black panties with an unusual shape. Like there was something in there that a pony might not expect to see.

“Lulu!” yelped Celestia. “What are you doing?”

“Patience, Tia,” said Luna. “I promise, I am not simply indulging myself. Or… myselves…” But despite her assurances, there seemed to be little more happening than some physical affection between Luna and her evil counterpart. Nightmare Moon rubbed her muzzle against Luna’s crotch, moving her face in circles around the unusual bulge beneath the fabric. She licked her lips and drew a deep breath, filling her lungs with Luna’s musk… and when passion overtook her, she pulled Luna’s panties down to her knees - and from within flopped out a long, thick cock, deep and blue as the night sky.

“Luna!” Celestia yelled. “Can you explain what you are doing, please? Starlight is our guest, we should not be forcing her to watch a sexual performance… or revealing our penises to her…”

“I’m good, actually,” said Starlight, smiling nervously. “I mean, I would never… ogle your highnesses… but if Luna wants to show off her beauty, I am not opposed. Besides, it’s just a dream, right?” She paused and let out an awkward cough. “And… I already knew that alicorns have penises.”

Celestia’s disapproving look broke into a tiny smile. “Twilight had occasion to share that information with you, did she? I’m glad you and she are so close.”

“She couldn’t stop apologizing,” said Starlight, holding back laughter. “I kept telling her she had a lovely cock. She wouldn’t shut up until I started sucking it.”

“Do not become distracted!” snapped Luna. “You have my word, Celestia, this is no mere diversion. Take note of how Nightmare Moon brings my member to full arousal.”

Indeed, Nightmare Moon was fully enraptured by Luna’s cock, kissing its base where her fat balls hung like ripe plums. From her sharp toothy mouth emerged a long tongue, slick and deep red, and she licked Luna’s shaft up and down, cradling her nuts each time she went for the base and circling her slit each time she reached the tip.

And while Nightmare Moon used one hand to brace herself against the floor, she used the other to fiddle with her armor. The dark princess was fully dressed for battle, black armor covering her from head to toe - but now she couldn’t get it off fast enough. With a little frantic work, she unlatched the plate that covered her crotch - and when it clattered to the floor, her own cock sprang free, fully erect and black as a starless night. To no one’s surprise, it was precisely the length and girth of Luna’s - and as she licked her way up and down her counterpart’s cock, she stroked herself, drawing a bead of milky white pre from within her ebony nutsack.

“I am hard, Nightmare Moon,” said Luna. “But before we begin, let us sate my sister’s curiosity. Nightmare Moon, would you care to explain?”

Nightmare Moon’s expression soured, and she pulled herself back from her counterpart’s crotch. “I consider myself a monarch of action, Luna, not words.”

“Oh, don’t you think it would be fun?” asked Luna. “Just imagine the look on Celestia’s face. And on Daybreaker’s, as well.”

“You make a compelling case,” said Nightmare Moon. Still kneeling, she turned her head to Celestia. “Tia, I don’t suppose it will surprise you that I have haunted your sister’s dreams since she returned from the moon. She feared becoming me again, and so I tormented her in her sleep.”

“Luna,” said Celestia, “You have told me about your troubling dreams, but this is far more serious than you made it sound! If Nightmare Moon still exists as… as an independent entity, then she presents a threat to your safety… not to mention the safety of Equestria!”

Nightmare Moon let out a low chuckle. “You flatter me, Tia,” she said. “Luna, perhaps you should reassure her. She won’t be any fun if she doesn’t calm down.”

“The Nightmare Moon you see here is not the powerful corrupting force who threatened Equestria,” said Luna. “She is a projection of Starlight’s fears, and as I alluded to earlier, she is lent substance by my presence here. And that substance… it is just real enough to have a bit of a persistent personality. She and I have developed something of a… friendship.”

Skepticism was etched into every wrinkle of Celestia’s furrowed brow. “You must trust me, sister,” said Luna. She reached down and stroked the base of her cock seductively, keeping it hard. “I am the princess of dreams, and these visions - Nightmare Moon and Daybreaker both - are no true threat. Daybreaker is a part of you, sister… and once you understand what that means, there is great potential for enjoyment.”

“Very well,” said Celestia. “Proceed.”

“You heard her, Nightmare Moon,” said Luna. “I am hard and ready. Shall we merge?”

“I would like nothing more,” said Nightmare Moon. She worked at the fastenings of her armor, taking it off piece by piece, letting each segment clatter to the ground. She bared her arms, then her shoulders - and then her breastplate fell away, revealing her bust. Starlight was all but soaking her panties at this point, watching the lovely, dangerous Nightmare Moon strip herself bare. Her breasts were huge, dark, and succulent - so perfectly black that starlight almost couldn’t make out their shape. It helped that they were enormous.

And once she was perfectly nude, Nightmare Moon once again knelt in front of her counterpart. Luna took her hand off her cock, letting Nightmare Moon take over the job - and she took it over with gusto, swirling her tongue around the tip, darting it in and out of Luna’s slit - and then inserting it deep into her slit. Deeper than would be possible, outside of a dream. Nightmare Moon’s long tongue, three inches deep in Luna’s cock, undulated and flexed, making Luna’s knees tremble.

“Oh, oh heavens…” moaned Luna, as her dark counterpart made out with her dickhole. “Oh fffuuuck…”

Everyone in the throne room was staring goggle-eyed at the display. Starlight was blushing deeply, her heart racing and her marehood overflowing. Celestia, despite her earlier disapproval, was finding it hard not to become aroused - her erection wasn’t visible from outside her gown, but it was testing the strength of her panties. Even Daybreaker, slumped in defeat on the throne room’s red carpet, found that she kind of liked what she was seeing.

And Nightmare Moon gave the onlookers another surprise. Luna’s slit had grown progressively wider as Nightmare Moon tongued it, and once it was wide enough, Nightmare Moon retracted her tongue and plunged her face into the slick blue orifice. Her muzzle went in first, making Luna’s cock bulge tremendously. And, seemingly meeting no resistance, she pushed herself deeper into Luna’s dick, embedding her head halfway inside.

Luna’s cock was pulsing now, throbbing as it expanded to accept Nightmare Moon’s head. And it wasn’t just widening, it was growing longer, its tip sliding gradually up the sides of Nightmare Moon’s face. Luna’s cock slurped up her counterpart’s chin, her ears, even her horn - until it had the dark princess up to her neck.

And all the while, Nightmare Moon was touching herself, stroking her own cock - an impressively girthy twelve-incher that was increasingly dwarfed by Luna’s expanding schlong. She was feeding herself to Luna’s cock, there was no other way to describe it… and she seemed to love it. She grasped Luna’s shaft and pulled herself towards it, helping the hungry cock to expand around her shoulders. Luna’s slit grew quickly, spitting the occasional thick drop of pre onto the throne room’s floor, and soon it had Nightmare Moon up to her shoulders.

“Luna!” said Celestia, her pale complexion blushing a deep sunburnt red. “I still do not understand exactly what you are showing us, and frankly it is making me… uncomfortable…”

Starlight glanced at Celestia. She didn’t know the sun princess all that well, but it was clear that “uncomfortable” was, at least in this case, a code word for “distractingly horny.”

Luna gripped the base of her cock, fighting against her moans to try and form words. “We are… merging…” she gasped.

“And in order to merge, you have to… eat her with your penis?”

“Not… necessarily,” groaned Luna. “This way is…” She paused, letting out a series of panting whimpers as her cock slid over Nightmare Moon’s breasts. Luna’s penis was nearly two feet long now, its meaty blue girth wrapped around Nightmare Moon’s chest - and slowly, as if savoring the moment, it slurped its way past her tits. Her jet-black breasts were a big and wonderfully ripe meal for Luna’s cock, and the feeling of devouring them made the massive member twitch violently, splattering precum all around her.

“This way is more fun,” said Luna, once she recovered enough composure to speak.

For Nightmare Moon, the feeling of having her boobs caressed by Luna’s slit was nearly as pleasurable. Her own cock was leaking pre at an impressive rate - Starlight guessed that she’d manage to make herself cum before she was completely swallowed up.

Starlight also took notice of Luna’s balls - specifically, the way they were growing. Her sack had already been tantalizingly big and hefty-looking, but now those mouthwatering marenuts were swelling. The moon princess’ scrotum seemed to be where Nightmare Moon’s mass was ending up, and as her body disappeared down Luna’s shaft, her balls were already starting to hang heavier.

Once Luna’s cock had swallowed Nightmare Moon up to her navel, it started to twitch upwards - and as it did, Nightmare Moon’s feet lifted up from the floor. Luna’s cock, now over two feet long, had grown big and strong enough that it could support Nightmare Moon’s weight. Nightmare Moon jerked herself frantically, making Luna’s cock wobble with the motion… and the dark princess’ legs began to kick and flail in midair as her cock twitches and fired off a thick, heavy load.

Starlight licked her lips, watching each long rope of pearly cum hit the floor of the throne room. Such a waste to let warm, fresh alicorn cum fall onto the white tile and not into the mouth of a horny purple unicorn. She wondered what that load tasted like; was Nightmare Moon’s cum different from Luna’s? She felt like she needed to know.

Once Nightmare Moon had blown her load, her body slumped, exhausted, and Luna’s cock made short work of her. Her ass was round and thick, but Luna’s cock was wider, and her slit swallowed it up without difficulty. Her legs, now hanging limp, were slurped up in seconds, and as her toes disappeared into the flared tip of Luna’s shaft, the princess’ balls swelled immensely, fattening up until they hung past her legs. Groaning, Luna bent her knees, positioned her nutsack underneath herself, and took a seat on her balls.

“Oh my,” said Luna, wiping sweat from her forehead, “That is the first time we have had an audience. I dare say it was even more enjoyable than usual.”

“What was that?” growled Daybreaker, her mane burning brighter.

“I alluded to ‘merging’ earlier,” said Luna, “But I can see why you would wish for a more detailed explanation. As I said, I have encountered Nightmare Moon in dreams before, and I have cultivated an amicable relationship with her. The two of us often stage a brief, friendly competition… and the victor consumes the loser.”

“You let her eat you?” asked Celestia.

“The outcome is the same,” said Luna. “The dreamself merges with the real me, and the dream can end.”

“Listen,” said Daybreaker, “If you think I’m going to let Celestia do that to me, then you are sorely mistaken.”

“That is up to you,” said Luna. “But in truth, there is another way we can end the dream. Over the course of roughly fifteen hours, your ‘substance’ will naturally dissipate and be reabsorbed into the real Celestia. So those are your choices, Daybreaker. Slowly disappear… or have a bit of fun.”

Daybreaker grumbled and stormed into a corner of the room. “Ah, I remember the days when I was skeptical of fun,” said Luna. “Perhaps she’ll come around quicker than I did. In the meantime, though… Starlight Glimmer, we couldn’t help but notice the way you drooled over our expanding cock and balls. Perhaps you would like to get more closely acquainted?”

Celestia looked ready to object, but Starlight was also crossing in front of her, her eyes locked on Luna’s drooling slit. “I get so worked up after I consume Nightmare Moon,” said Luna, stroking the thick, dark sheath of her cock. “I usually let the dream go on just long enough to work off the tension. Perhaps you’d like to help me?”

“I would be… absolutely fucking honored,” said Starlight. She stripped off her shirt, freeing her tits; they weren’t alicorn-sized, but they were generous handfuls of soft purple flesh and - in Starlight’s experience - they never failed to please. Starlight knelt in front of Luna’s cock, a cock that was literally too big to be real. Something so wonderfully big and thick could only exist in a dream - and while this wouldn’t be the first time Starlight encountered a giant cock in a dream, it would be the first time she got to properly touch one. The presence of the dream world’s princess (who was, at the moment, Celestia) made this dream every bit as tactile as reality - and when Starlight placed the palm of her hand on the side of Luna’s shaft, it was hot and hard and throbbing with the beat of Luna’s heart.

Starlight sighed, letting a pleasurable shudder go through her body. Even the scent of Luna’s cock was present in the dream, deep and rich. Pre was oozing from the tip, flowing down her shaft, mixing its scent with the potent musk. Starlight fell forward, letting her face land on Luna’s smooth, dark ballsack. Mindlessly, she lapped at Luna’s nutsack, feeling the shape of her enormous, fat balls with her tongue.

And as she tested the shape of those big blue nuts, she felt something shifting and roiling underneath. Nightmare Moon, tyrant of the night, was still inside those balls, churning and turning within. Starlight Glimmer pressed her her ear to the side of Luna's nutsack and heard a voice: muffled, but still distinctly the voice of Nightmare Moon. She was moaning with pleasure, just as she had when she had her mouth around Luna's cockhead. But now her vocalizations had higher peaks, rising into cries of ecstacy - as if she were coming endlessly inside Luna's hefty ballsack.

"She's still in there," marveled Starlight. "It sounds like she's having fun..."

"She is," said Luna, with a knowing smile. "I have been on both ends of this arrangement, and I can attest that my dark counterpart is having the time of her life down there in my balls. I am digesting her, turning her into cum as she is reincorporated into myself... and the process is not merely painless. It is intensely pleasurable. She is losing her shape, growing softer as my balls churn her into a thick, creamy load... to her, it feels like a full-body climax that goes on and on."

"That sounds incredible," said Starlight. "Could I try that... sometime?"

"I would be more than happy to oblige," said Luna. "My balls are a bit full at the moment, but one there is room... you would be quite welcome inside me. I can promise a memorable experience; often I lose to Nightmare Moon on purpose, so that I may be the one to become her thick white seed. Feeling her digest inside me is a delight, but being digested is an experience that is truly without peer." She stroked the top of her ballsack, feeling Nightmare Moon's body churn within her. "By the way... I am certain that Nightmare Moon would appreciate it if you massaged our ballsack. You will be able to do it much better than I can... if you stroke and kiss and lick every inch of my big blue nuts, you will make the process an absolute delight."

Starlight was only too eager. She buried her face in the musky, midnight-blue cleft between Luna's nuts, breathing in her incomparable musk and stroking the smooth skin with both hands. Nightmare Moon responded immediately, moaning huskily and pressing her hand against Starlight's face. Starlight could feel Nightmare Moon's fingers against her snout, gasping at her through the skin of Luna's nutsack, but they felt soft - as if they were already starting to turn into fluid. The hand receded, and a face took its place; through the thick skin of Luna's ballsack, Nightmare Moon's snout pressed against Starlight's, extending its tongue.

They couldn't properly kiss, of course, but Starlight opened her mouth and licked at Luna's sack as she kissed the fragrant skin. Nightmare Moon squealed in delight and kissed back harder - even as her face was melting into cum. Starlight ran her hands all along the surface of Luna's massive, firm globes and kept her lips pressed against the skin... until the shape of Nightmare Moon melted away entirely, leaving nothing but big, smooth balls within Luna's ballsack.

"Nightmare Moon is completely absorbed," said Luna. "Nothing but thick, warm cum within me. And now that I am so full of cum, Starlight Glimmer... will you help me release it?"

"Of course," said Starlight, lifting her head reverently from Luna's sack. "I want to help you cum, Princess Luna, I want nothing more than that... " From her place between her balls, she worked her way up, licking the thick sheath and then the base of the huge, meaty shaft. She moaned, fingering her cunt with her free hand, trying to bathe every inch of Luna’s rod with her tongue. Starlight was in love - she wanted all of this cock, every inch, all at once, but it was just too big…

Finally she reached the tip, the source of all that marvelous cum, and she ran her tongue around the rim of Luna’s flare before pressing her lips to her wide, flowing slit. Starlight drank, lapping up mouthfuls of thick cum, feeling her pussy throb with each salty-sweet swallow.

“My goodness,” tittered Luna, “Starlight, you simply adore my cock, do you not? By all means, take your pleasure from it, make it your plaything… whatever you dream of, let my cock make that dream come true…”

Starlight began to follow Nightmare Moon’s lead, darting her tongue in and out of Luna’s slit, teasing the hypersensitive hole. “Oh…” moaned Luna, turning her half-lidded eyes towards Celestia. “Oh, this is wonderful… Sister, I hope you are warming up to the idea that I’ve proposed… Once Starlight has had her fun with me, I’m sure she would pleasure your cock just as eagerly, if you asked her quite nicely…”

Celestia sighed. “That does look like fun,” she said. “Now I just have to convince Daybreaker to go along with it.”

“You are a gifted diplomat, Tia,” said Luna. “You will find the words.”

With Luna’s precum still clinging to her lips, Starlight straightened her back and wrapped her arms around Luna’s shaft. She hugged it close, positioning it between her tits, and she began to writhe against Luna’s cock, humping it with her full body, pressing her hips against to shaft and rubbing her pussy against the hot, hard member.

“Princess Luna,” moaned Starlight deliriously, “I wanna see you cum. I wanna make that big cock shoot… I have to see how much thick hot cum is in those big blue balls…” She panted, her legs quivering as she felt her cunt throbbing. “Please cum, I need you to cum on me…”

“I shall, Starlight Glimmer,” said Luna. “You have brought me quite close… I am… mere seconds away from bathing you cum, my dear…” Luna felt her immense nuts tighten, and her cock twitched in Starlight’s arms. “Just one thing…”

“Anything, princess, anything,” moaned Starlight.

“Will you cum for me too?”

“Yes, princess Luna,” Starlight gasped. “Yes, I’ll cum, I’ll cum for you, yes, yesss-”

Starlight hugged Luna cock tight as she came, still rubbing her spasming marehood against the thick cumvein on the underside of her shaft. And when Luna came, Starlight felt the powerful rush of cum flowing through the princess’ cock. The huge member quivered with the thick flow, and Starlight felt that quiver in the slick purple lips of her pussy. And when Luna’s cock erupted, it hit Starlight square in the face with a dense splatter of potent alicorn spunk, and it didn’t let up. Her balls offered up an endless outpouring of jizz; the slit that had swallowed up Nightmare Moon had widened to release thick, voluminous spurts of royal seed, and Starlight reveled in it, letting it coat her body, letting it rain on her, as she convulsed in climax.

And in time, Luna’s orgasm slowed to a thick oozing of creamy white, and Starlight slumped down, still embracing Luna’s soaked, sticky member. “That was delightful, Starlight Glimmer,” gasped Luna. “It is always nice to meet a pony who truly appreciates a big, hard cock.”

Starlight had no response. She had no words at all, just deep, satisfied breaths and the gulping sound whenever she licked more of Luna's cum from her body and swallowed it down. She was in heaven - she never, ever wanted this dream to end.

"And now there is another matter to attend to," said Luna. She stood, lifting her tremendous cock and balls with no apparent effort. Alicorn strength, perhaps, or maybe just dream logic. "Daybreaker, will you follow the example set by your sister? Will you merge with Celestia, and discover pleasure beyond what most ponies could possibly imagine?"

At some point during the proceedings, Daybreaker had turned around to watch. She had seen most of what had transpired, and while her armor hid it well, her cock was hard and her pussy was dripping. Her face was stern, but behind her eyes, Daybreaker's mind was simmering with fantasies of just how it would feel to be consumed by Celestia's cock. What it would be like to dissolve into cum and erupt from her slit as a voluminous climax.

"You are asking me to abandon my dignity," said Daybreaker. "I may be little more than a dream, but I am still a royal. I am a conqueror, defined by the pursuit of power." She pointed an accusing finger at Celestia. "Why should I surrender myself to this weakling?"

Celestia bristled at the insult, but kept her demeanor calm. "Daybreaker," she said, "I think I know you. I understand the appeal of power. I have fought against its corrupting influence for centuries - and you are simply what I would become if I gave in to it. And were I to become a tyrant, a conqueror, I believe one thing about me would not change. I am weak to the pleasures of the flesh, as my royal harem and my in-house pastry chefs could readily attest. I know your cock stirred and your cunt quivered at the sight of this new sexual horizon, Daybreaker." By way of demonstration, she pulled up the hem of her gown, reached beneath it, and pulled down her sturdy white panties. The thick garment fell to the floor, visibly stained dark with precum, and Celestia's cock, freed from its confines, stood straight up, tenting her gown. Celestia, one regal and stately, was now putting on a wonderfully lewd display of her arousal. "And you know," Celestia continued, "that you have but two choices: you can let this dream fade out slowly, or you can end it with a burst of pleasure. You are as intelligent as me, and you can do the math. You know which one is better. you know which one you want."

Daybreaker grumbled, her expression slowly shifting as she heard Celestia's words. But the anger began to fade from her face, and her expression assumed something like calm. "It is beneath my dignity to surrender in this way," she said, "But I suppose there are so few witnesses, it hardly matters. You are right; I crave pleasure, and if I must lose to you, I at least hope to enjoy myself."

She approached Celestia, slowly unfastening her armor. Her plate mail fell from her shoulders, and her creamy white tits bounced out into the open air. Starlight gasped at the size of Daybreaker's breasts; she was the double of Celestia, who was known to have a rack that outclassed even that of Princess Luna. But Starlight had never seen Celestia's bare breasts - few in Equestria had, of course - and they were absolutely breathtaking. As the rest of Daybreaker's armor fell away, her thick pink cock and huge white nuts were freed, revealing just how much Luna and Nightmare Moon had sparked her desire. Her cock was already leaking pre in a fitful flow, seemingly ready to burst at any second.

Celestia grabbed the neckline of her dress and tore it away from herself, ripping it from top to bottom, completely undressing herself in an instant. Both solar royals were bare now, there bodies a mirror of one another - although Celestia's mane was still gentle, refracted sunlight and Daybreaker's was still raging fire. Daybreaker approached until she was mere inches from Celestia, then looked her double up and down. "Fuck, you're sexy," growled Daybreaker.

"Ah, there's my narcissistic streak," said Celestia, leaning closer to Daybreaker. "But I bet you're a lot more fun than a mirror." She lunged forward and took Daybreaker in a kiss, probing the tyrant's mouth with her tongue. Not to be outdone, Daybreaker fought back, wrestling against Celestia's nimble tongue, fighting her counterpart for dominance. And the battlefront expanded southward as both of them began to paw and grope at one another, feeling up the other's perfect tits and thick, meaty thighs. Their cocks drooling pre, struggled against one another, sliding their length up and down the others' shaft as the two alicorns brought their bodies closer together.

But then Daybreaker pulled back from the kiss and, spreading her wings, began to rise into the air. She drifted slowly upwards, only a few feet off the ground... and then she gently pressed the soles of her feet against the flared tip of Celestia's cock.

"Feet first?" said Luna. "Perhaps a better choice for a first timer. Tia, do you mind if I help?"

"By all means, sister," said Celestia. "You are the expert."

Luna strode over to Where Celestia stood and wrapped her hand around her sister's cock. The shaft was already slick with pre, and Luna quickly built up a rhythm, stroking it from base to tip. And as she did, Celestia felt her cock expanding. It bulged wider and suged with length, growing with each firm stroke of Luna’s hand. "Oh, Luna, this is wonderful," she moaned, "Oh, make me bigger, sister, please make me grow..."

After a few spirited strokes, Celestia’s cock grew wide enough that Daybreaker could slip her big toes into her slit. Once it had something to swallow, Celestia’s cock awoke, drawing Daybreaker’s body deeper with a thick gurgle. “Oh,” gasped Daybreaker, “Oh, it’s so warm… and wet…”

“Pleasant, no?” said Luna. She kept her hand on Celestia’s cock and stroked it slowly, feeling the shaft grow beneath her fingers. By the time it had swallowed up Daybreaker’s ankles, the flared head was as wide as her hips - and with more of her to grab onto, it was swallowing her faster, drawing her down into the thickening pink shaft.

“It feels… so good…” moaned Daybreaker. “I’m going to cum, I can feel it…”

“You have already started to merge with Celestia,” said Luna. “And you are feeling the pleasure of both bodies. Let me enhance your experience…” Luna took her hand off of Celestia’s cock and stood behind Daybreaker. She wrapped her arms around Daybreaker’s waist, grabbing her stiff cock with one hand and slipping the fingers of her other hand into the slick lips of Daybreaker’s pussy. Luna’s own cock, already enlarged to pony-swallowing size, was pinned between their bodies, and as Luna stimulated Daybreaker, she slid her own cock between the round white cheeks of the sun tyrant’s ass.

“Ah, Daybreaker,” grunted Celestia, “Your squirming body in my cock is… incredible… I can’t wait to have all of you inside me… in my balls… melting into cum…”

“Mmph,” whimpered Daybreaker, “I want to be cum… I want your big fat cock to swallow me up… feel what it’s like to turn into a big thick load…” Luna pumped Daybreaker’s cock faster as her body slid deeper into Celestia’s slit. The massive cock, still growing, swallowed Daybreaker up to her knees, and it grew thicker as it slurped up her thighs. Daybreaker’s body quaked as Luna jerked her off, kicking her legs as much as she could inside the tight, slick corridor of Celestia’s cock.

“Nngh, I’m gonna… gonna cum…” Daybreaker groaned. Luna stroked faster, running her fingers along the thick flared tip, stimulating the most sensitive flesh… and then the cock bucked in her grip and shot its load, drawing thick white lines across Celestia’s tits. Daybreaker sighed, a peaceful expression finally falling across her face, and Luna released her cock. Without Luna supporting her weight, Daybreaker slipped down faster, and Celestia’s slit soon swallowed up her ass and her still-spurting member.

“Oh, we are… joining…” moaned Celestia, “I did not know it would feel like this, sister… it is strange to feel your eyes upon me as I feel such… things…”

“Not so strange, Tia,” said Luna, hugging her own massive cock to her body. “There has been a distance between us since my return… but seeing this… sharing this experience with you… I have never felt closer to you, my sister.”

Celestia’s legs wobbled as her cockhead worked its way over Daybreaker’s tits, and she dropped to her knees, groaning and pawing at her cock, feeling the shape of Daybreaker’s body through its surface. Daybreaker was almost entirely inside her now, squirming happily as the gigantic cock constricted and consumed her. “Merging with you is heavenly,” said Daybreaker, in a voice so calm it was almost indistinguishable from Celestia. “I am happy to be… your load…” And then she was inside Celestia’s cock up to her mouth… then her eyes… and then the slit closed as it swallowed her head.

“You are nearly merged,” said Luna. “All that is left is to let Daybreaker digest within you. It is just as easy as letting a good meal digest… only you will find it much more enjoyable.” She turned to Starlight, who was no longer entirely delirious with pleasure - although she still lay on the floor of the throne room, covered in Luna’s glistening cum, touching herself as she watched Daybreaker descending inside Celestia’s enormous cock. “Starlight Glimmer,” said Luna, “Will you favor my sister with a bit of assistance? You have proven yourself quite good at aiding the process of testicular digestion…”

Starlight was up and on her feet, navigating the sticky puddle of cum that Luna had produced, and soon she was kneeling at Celestia’s nutsack, breathing in the musk of the sun princess’ stallionhood. Her growth had magnified the strength of her scent tenfold, and Starlight was enraptured, filling her lungs with a fragrance that commanded every bit as much reverence as the divine princess herself. “Celestia,” said Starlight, turning her face upward, “Will you let me massage you as Daybreaker digests?”

“Yes, please...” moaned Celestia, who in spite of Starlight’s worshipful gaze was not acting especially royal at the moment. She was clutching her cock, barely holding herself together as her body was wracked with more pleasure than any pony besides Luna had ever felt. Her cockhead was at the level of her face, and her shaft was a good deal wider than her hips - and every square inch of that cock was buzzing, crackling with pleasure, enough that it threatened to overload her brain.

With Celestia’s approval, Starlight put her hands on the towering cock she was kneeling in front of. Daybreaker was only about halfway down; Starlight could see where her ass made Celestia’s shaft bulge at the base, and higher up she saw where Daybreaker’s breasts and her shoulders made it bulge again. Starlight began to stroke the thick pink shaft, making gentle downward motions with both hands, helping the writhing body descend.

Starlight pressed her face to the underside of Celestia’s cock, where she knew Daybreaker’s head was. She heard muffled moans through the thick shaft, and she rubbed her face against the smooth skin, kissing and licking just as she’d done when Nightmare Moon was digesting inside Luna’s ballsack. Daybreaker responded in kind, moaning louder as she descended, meeting Starlight’s affections with equal eagerness.

Soon almost all of her was inside Celestia’s immense snow-white ballsack, and Starlight ran her hands along the smooth skin, feeling the contours of Daybreaker’s consumed body within. With a long, lusty groan, Daybreaker’s head slipped below the base of Celestia’s shaft, and finally she was fully present within that gloriously full, wonderfully huge ballbag. Starlight threw her arms around the fleshy sack, feeling for the shape of Daybreaker. As she stroked, she felt her hand brush across the shape of Daybreaker’s ass, and she felt the shape of her tits against her face. The former tyrant was writhing within, squirming with pleasure as her body began to dissolve into cum. Starlight’s hands felt the shape of her body becoming less distinct with each passing second; with each slosh and gurgle from Celestia’s sack, the shape of the alicorn within became softer. But she was still moaning in ecstasy to the very last, merging joyfully with her counterpart.

“Sister,” said Luna, “You and Daybreaker have merged. You now have the power to end the dream.” She stepped closer to Starlight and Celestia - so close, in fact, that her enormous ballsack swung forward and bumped into Starlight’s back. “But I suspect you would like to stay in the dream a bit longer… just long enough to release the massive load of thick, potent cum that Daybreaker has become.”

“Yes,” said Celestia. “I need to cum, more than I can possibly describe…”

“Then may I make a suggestion?” asked Luna. “Starlight Glimmer is the pony responsible for this vexing dream… to say nothing of each other inconvenience she subjected us to when she switched our cutie marks. As the rulers of Equestria, we would be remiss if we did not punish her suitably.”

“Yes,” said Celestia. “I think I see what you mean. Starlight has a great deal to answer for… it is because of her that we were forced to consume our evil counterparts, expanding our cocks and balls to these immense sizes. Her error in judgment is the reason the two of us must release these enormous, burdensome loads of cum from our gigantic ballsacks. Yes, a punishment is only proper.”

“I am glad you agree,” said Luna. “And since Starlight had burdened us with such large loads of cum, I think it is only right that she feels the same burden. I propose that I fuck Starlight’s pussy, as I am already behind her. You, sister, may have her mouth.”

“I accept,” said Starlight, practically giddy. It was clear from the princess’ playful tone that their “punishment” was simply a way for the two of them to share their pleasure with her. And Starlight couldn’t imagine anything better. Before tonight, not even her wildest dreams had given her this much of her favorite thing in the world: big, long cocks shooting massive loads of cum. Deep in her soul, Starlight Glimmer was a worshipper of cock. Her dreams - the pleasant ones, anyway - had always been full of girthy, meaty cocks and fat, heavy ballsacks, all around her, inside her, rubbing and fucking and coming. But until now, the cocks had never been as thick as tree trunks, the balls bigger than her head. And even in dreams, she had never had the privilege of getting doubleteamed by the royal sisters.

“I am pleased to see you accepting your punishment with dignity, Starlight Glimmer,” said Luna. “But do not expect us to go easy on you. It so happens that much of my load is still unspent, and I have plenty of cum to fill your marehood.”

“And I still have all of my load,” said Celestia. “Every gallon of it, ready to fill your belly, Starlight. Ready yourself for us, and relax your body, for our cocks are big.”

Starlight got on her hands and knees, facing Celestia and lifting her ass to expose her pussy to Luna. The princesses forced their upright cocks down until they both pointed directly at Starlight - and then they came closer, bringing their flared tips in contact with Starlight’s body. She felt the drooling tip of Luna’s dick against her backside, smearing her pussy lips with a flow of pre. And Celestia’s cock was pressed flat against her face, the slit leaking precum right onto her mouth. She licked up a mouthful, quivering with delight as the taste filled her mouth - and then she parted her lips, kissing Celestia’s slit deeply, probing it with her tongue.

And then Starlight felt her mouth opening wider than she’d intended. So wide that it shouldn’t have been possible. As Celestia gently pushed her cock into Starlight’s mouth, she felt herself opening up, widening to accept it. In this dream, her body was capable of anything - especially if it served the desires of the princess of dreams. And so she expanded, her mouth and throat stretching like elastic around the enormous shaft. The feeling was purely pleasurable - and the feeling of being so completely full of cock made her pussy quiver and overflow.

And that throbbing, overflowing pussy widened massively as Luna inserted herself into Starlight. Just like her mouth, her marehood expanded to accommodate the impossibly girthy member, and her entire backside stretched as it wrapped itself over the enormous dark cock.

“Ahh,” sighed Luna, clapping her hands onto Starlight’s ass as she pushed herself deeper. “Are you feeling properly punished, Starlight? These big, thick cocks you helped to feed are deep inside you, stretching your beautiful body. My sister and I are going to fuck you like no pony has ever been fucked… and then we shall fill your pussy and your mouth until your belly bloats and sags with cum.”

“Your mouth feels wonderful, Starlight,” said Celestia, meeting Starlight’s eyes. “So slick, so hungry… and I stand ready to feed you, with my pillar of cock meat and my immense load.” She grabbed Starlight’s shoulders and pulled herself deeper, sending a full foot of her cock down Starlight’s throat. “I saw how happy you were when Luna came,” said Celestia. “When she coated you in her spunk. I can only imagine how much you will love having my cum inside you. There’s so much of it, Starlight, sloshing and churning in this pleasantly heavy ballsack… and I want you to have all of it.”

Starlight let out a long moan - although the cock in her throat made it more of a muffled gargle. The princesses were so deep inside her that their cocks were practically touching each other - and it felt amazing. In the past, Starlight had sometimes demanded that her partners use her body, stretching her throat or her pussy around their cocks. But no stallion was endowed like the princesses were, and only in a dream could her body truly become a toy to hug their cocks and hold their cum. She wanted to be like this forever - a sexual plaything for princesses to fuck and fill and toss aside.

And she lost herself deeper in the fantasy once Luna and Celestia truly began to fuck her. Holding her body in place between them, they began to pump their hips nearly in unison, thrusting their cocks two feet deep inside her. She was being filled with cock in a way that would normally never be possible - but in this dream, her body was meant for only this purpose. Her body could stretch as much as it needed to. It could accept a hyper-sized doubleteaming with ease; there was nothing inside her to get in the way of the princesses’ pleasure. She was just a pretty purple cocksleeve that could writhe and moan to enhance the pleasure of the princesses who owned her.

“Celestia,” said Luna, “Are you enjoying Starlight’s mouth?”

“Yes, yes, I very much am,” said Celestia. “She is tight and warm and so easy to slide in and out of… and although she is a passive participant, I can tell that she is enjoying it just as much.” She met Starlight’s eyes again, as she thrust her spit-soaked cock into her mouth once more. “She has already demonstrated her love for our stallionhoods. She became delirious from our musk, she kissed and stroked our cock and our balls… and now she has us inside her. I dare say we are giving her the best dream of her life.”

Luna smiled. “Being the princess of dreams is a difficult job, as I explained… but it also has its benefits. Dreams are limited only by what you can imagine… and what you desire. And if you like, Tia, perhaps we could meet again like this… in another dream.”

Celestia felt her face growing hot. She could hardly hide how much she was enjoying this, but it still felt strange to admit it. She had never shared a moment this intimate with her sister before, but this dream had been so fulfilling, so intensely erotic, that she wanted it again and again. “That sounds nice, Luna,” she said.

“Then we shall make arrangements,” said Luna, “And whenever you wish, I shall see you in your dreams.”

Starlight, still pinned between the princesses, still doubly penetrated by their thrusting cocks, moaned insistently. There was no way for her to form words, not with Celestia’s member two feet down her throat - but she wanted to cry out, to beg to be included. She couldn’t bear the thought that the princesses would go on doing this without her. She would never sleep easy again, knowing that, in some far-off dreamland, Celestia and Luna were feeding their cocks, feeling them grow and cum - and she wouldn’t be there.

But there was no way to vocalize her protests for now. All she could do was let herself be massively fucked, harder and faster, until the princesses got themselves off inside her. And they were coming at her harder and faster; after their agreement, Luna and Celestia went largely silent - aside from wordless grunts of effort - as they increased the pace of their thrusts. Their cocks were touching now, meeting inside Starlight’s body as each alicorn thrust simultaneously. Starlight hugged her quivering body, feeling the thick, thrusting cocks beneath the surface of her skin, and she felt herself speeding towards climax. Her whole body felt like a pussy at this moment - it basically was nothing but a pussy - and the tension was building all through her body, just beneath the skin, from the tip of her horn down to the soles of her feet. It was almost frightening to imagine what an orgasm of that scale would feel like.

But there was no way to stop it. Every meaty thrust into her pussy and every brutish penetration of her throat made the tension build higher and higher until, inevitably, the dam broke. Starlight Glimmer could have cried out loud enough the shake the throne room’s windows, but instead she just gargled helplessly on Celestia’s cock as the first tidal wave of orgasm rippled through her body. Her stretched body tensed, contracting all the way from her pussy to her mouth, then released - and then it tensed and released again, pulsing in a massive multiple climax.

And the princesses felt it. They gasped as Starlight’s body squeezed their cocks again and again, stroking and milking their shafts with every rippling pulse. Luna grunted in surprise as her climax hit her, and she steadied herself on Starlight’s thighs as her balls sent her load rocketing up the length of her shaft.

Celestia held out only a moment longer, just long enough to grunt out, “Starlight… I am coming…” before her immense nutsack offered up the load of alicorn spunk that Daybreaker had become. Her shaft bulged with cum and bucked from the force of the rushing fluid - and then it erupted, shooting its payload straight down Starlight’s throat, deep into her belly.

“Oh, Lunaaa…” moaned Celestia, “There’s so much… I can’t stop…” Her orgasm was so intense that Starlight could hear it. The sun princess’ cock was moving so much fluid that it sounded like a machine, producing thick wet glopping sounds as it delivered her load from her balls to Starlight’s belly. Starlight felt herself bulging in the middle as her belly swelled with cum, her stretched body starting to balloon as fluid filled it. The sensation of growth was every bit as pleasure as being penetrated had been - and the warm, sloshing load was gentle and comforting inside her.

“Yes, it is… a truly unique feeling…” Luna groaned. “A cock so big… balls so full… you will cum until your mind melts, Tia.” Her own cock, two feet deep in Starlight’s pussy, was shooting its own load. Starlight’s pussy was stretched so tight that not a single drop escaped - and every drop, every gallon,contributed to the growing bloat in Starlight’s belly.

Starlight was still coming as Luna’s orgasm came to an end. As the moon princess dragged her cock from Starlight’s pussy, the unicorn’s body was still quaking, her belly jiggling beneath her. The princesses had been spitroasting her, holding her aloft with their cocks, but now her belly had grown so large that it supported her weight, and her backside barely dipped downward once Luna removed her cock. And Celestia, who had an entire alicorn’s worth of cum to expel, was still going, still firing her load down Starlight’s throat. By the time Celestia’s climax began to taper off, Starlight’s belly was lifting her some four feet off the ground.

And Starlight was lost in bliss, a dream within a dream, as her own orgasm began to fade. The intense, body-shaking pulses slowed and ceased, and Starlight’s mind drifted into a state of perfect calm, gently wobbling on her cum-bloated belly. Celestia stroked her shaft, milking the last of her load into Starlight, and then she pulled out. Starlight’s mouth returned to its normal proportions, although her belly was still enormously bloated.

“Heavens,” gasped Celestia. “That was… powerful.”

“I am so happy I could share it with you, Tia,” said Luna. “Do you still wish to do this again sometime?”

“Oh, I would like to do it much sooner than ‘sometime’,” said Celestia. “It’s going to be terribly disappointing when I awake and I don’t have a cock this big.” She lifted her enormous member, which was just beginning to soften.

“Oh yes,” agreed Luna, “Having a giant cock is wonderful for one’s self-image.”

Chapter 2 (Cock Vore, Anal Vore)

There was a mumble from the swollen purple blob that was Starlight Glimmer. The princesses turned their heads to look, and they watched Starlight slowly rouse herself from her post-climax reverie. “Your highnesses,” she moaned, looking pleadingly at Celestia and Luna. “Please, don’t leave me out… I want to be a part of this, I want to feel your cocks inside me again… I want to taste your cum every night… I want to be swallowed up by your cocks and feel my body dissolve into a big creamy load…”

“Starlight,” said Celestia, “You were not only the instigator of this happy accident, you were also integral to my enjoyment. Luna is the mistress of dreams, but if we are casting a vote, I’d be happy to have you in the dream with us next time.”

“I could not agree more, Tia,” said Luna. Standing next to her Celestia, she put her arm around her sister’s waist - and grabbed a handful of her buttocks on the process. “I will come to you in dreams, Starlight, and the three of us will make love once again.” Starlight sighed happily - and Luna continued. “But in the meantime,” she said, “Did I hear you say you would like to be consumed?”

“Yes,” said Starlight. “I know that I don’t need to ‘merge’ with you like Nightmare Moon did… but I’d still like to know how it feels. Can we do that?”

“Of course we can,” said Luna. “This dream is yours as well as ours. If you want to dream of being consumed and melting into cum, then you may. Celestia, would you like to devour Starlight with your cock?”

“Goodness,” said Celestia. “I just ate an entire alicorn…” She reached down and tested the weight of her balls. “But then, I suppose I have made plenty of room.”

“Then could I make a somewhat adventurous suggestion?” asked Luna, still groping her sister’s bottom. “When Nightmare Moon and I merge with each other, we do not always use our stallionhoods. I rather enjoy consuming ponies with my, er… rear end.”

Celestia giggled involuntarily - after fighting back her own embarrassment, it was adorable to see Luna become sheepish about her desires. She saw a deep purple blush on Luna’s face - and following Luna’s lead, she put her hand on her sister’s ass, teasing the crack of her round blue bottom with a single naughty finger. “Luna!” she said playfully, “I had no idea you were this much of a pervert!”

“It is not so strange as it sounds,” said Luna. “I have been on the receiving end as well, and greatly enjoyed being swallowed in the way. In the dream, it is warm and welcoming and… perhaps most importantly… clean.”

“That sounds fun, actually,” said Starlight. “Although I was hoping to be eaten by a cock. But… I’ll do it your way this time.”

“Why not do it both ways?” said Luna. She leaned towards Celestia and whispered into her ear, and Celestia’s expression turned thoughtful.

“I’ll give it a try,” said Celestia. “I still don’t know how to control dreams awfully well.”

“It is easier than it sounds,” said Luna. “Navigating the realm of dreams is the difficult part. Changing things within a single dream is comparatively simple.”

“All right,” said Celestia. She stared at Starlight’s wobbling, bloated form, and Starlight looked back, waiting for something to happen…

And then her vision shifted in a disorienting fashion. For a moment, she thought she was experiencing double vision - but it was nothing so simple. It was as though she was seeing the room from two different angles at once. She turned her head, trying to get a sense of where she actually was - and she saw herself. Not like in a mirror; as if there was another of her in the room, standing right next to her, and she was seeing through both sets of eyes. She was also back to normal size - neither of her bodies had the huge bloated cum-gut that Celestia had given her.

“Well done, sister,” said Luna. “Starlight has one body that will feed my tight, puckered anus… and another body that will nourish your long, thick cock. I hope you are not uncomfortable, Starlight.”

“No, I’m okay,” said Starlight. Only one of her bodies spoke… although Starlight couldn’t say how she had managed to use just one of her mouths. “It’s strange… I can see and feel both of my bodies…” With both bodies, she felt her face, then cupped her hands over her breasts. And then the two bodies turned to each other - and the two Starlights began to grope each other. First they tentatively touched each other’s breasts, then they embraced, and finally they kissed, plundering each others’ mouths with their nimble tongues. It was so strange, being both ponies in a makeout session - but just like everything else she had experienced in the dream, it was immensely pleasurable.

“Ah, Starlight is discovering the same unique pleasure as us,” Luna said to Celestia. “When you began to merge with Daybreaker, I am sure you started to feel what she was feeling. You were both bodies, consuming and being consumed all at once.”

“Yes, it was magnificent” said Celestia. “I almost hate to break up Starlight’s self-discovery, but my cock hungers… as does your butthole, I’m sure.”

Hearing this, the Starlights pulled away from each other and approached their princesses. “So… how should we start?” asked the one facing Luna.

“I do not wish to overwhelm you,” said Luna. “I propose that I consume you first… and once one of you is inside me, you may feed yourself to my sister’s cock.” She dropped to her hands and knees, presenting her ass.

“Works for me,” said Starlight. She circled Luna’s body and knelt beneath her ass, lifting her hands to cup Luna’s midnight-blue buttcheeks. “Princess Luna, your ass is divine,” she said.

“I know,” said Luna, “But it is always nice to be reminded.”

“It is an honor to feed myself to your asshole, my Princess,” said Starlight, affecting a tone of exaggerated reverence. “I hope my unworthy body will be a filling meal for the royal butt.”

Luna chuckled. “A bottom of this size and shapeliness must be properly fed,” she said, “and right now it hungers for a charming purple unicorn.” She reached back and pulled her cheeks apart, exposing the dark blue pucker buried deep in her crack. “Enter my anus, Starlight Glimmer. Feed my asshole with your lovely body.”

“Gracious,” breathed Celestia, stroking her fat cock into hardness, “I was a bit skeptical at first, but this is already starting to turn me on. Go on, Starlight, feed yourself to my sister’s butt.”

Starlight leaned her head forward and poked the tip of her horn into Luna’s tight blue pucker. Luna’s butthole widened easily, swallowing her horn up to the base - and when Starlight kept pushing, it widened even more. Just like her body had accepted two giant cocks with ease, Luna’s ass effortlessly grew large enough that Starlight could push her head inside.

Starlight had never fantasized about entering a princess’ butthole, but she was increasingly finding that she was into it. Luna’s pucker was warm and tight, like an embrace - and the deep, dark tunnel inside her was pleasantly soft and welcoming. Even better, Starlight still had two bodies - and even after she plunged her face into the darkness of Luna’s ass, her other body could watch from outside. She saw herself slowly pushing her head and neck into Luna’s rear end - and she saw Luna’s famously luscious ass expand as it swallowed more of Starlight.

“You are filling me quite nicely,” said Luna, squeezing her ass in her hands. “I hope are are comfortable in there…”

“It feels great,” said Starlight - which is to say, the Starlight who was still outside of Luna’s ass. “I can feel everything… your ass is so warm and tight…”

“You don’t know how happy that makes me,” said Luna. ”If you enjoy feeding yourself to my ass, then you can be sure I will invite you to my dreams again.”

“I’m having a little trouble getting inside, actually,” said Starlight. “Hang on, let me try something…” She walked behind Luna and lifted the back legs of her other body, pushing her clone deeper into Luna’s asscrack.

“Mmm, good thinking,” said Luna. “Give yourself to me… sacrifice your body to enhance my magnificent ass… shove yourself deeper until you disappear inside me.”

Starlight pushed her clone’s shoulders past the rim of Luna’s hole. Past the huge dangling ballsack that hung below Luna’s ass, Starlight watched the moon princess’ belly expand. The more of her clone that she fed to Luna’s ass, the bigger her stomach grew. And Starlight could feel herself inside Luna’s stomach; although that body was rendered blind by the total darkness of Luna’s interior, it was feeling all sorts of things. The gentle but strong constriction of Luna’s insides. The soft churning of her stomach. And the pleasant tingle on her skin as Luna began to digest her.

Starlight was surprised by how gentle the process of digestion was. She knew that Nightmare Moon and Daybreaker had enjoyed it, but she had assumed it would be more... intense. Instead, it was just a warm tingle that slowly made her feel softer, like falling asleep beneath a thick blanket. But it excited her all the same; on both of Starlight’s bodies, her pussy was dripping.

“Luna,” said Celestia, “I’m sorry, but I’m growing impatient. Could you spare the other Starlight? My cock is just ravenous, I’m afraid…”

Luna looked up at Celestia’s cock, which did indeed look hungry. It was drooling, at the very least, and it was fully stiff, standing level with Celestia’s head. “By all means, Tia, take your Starlight. I can finish this one on my own…” With a lusty groan, Luna pulled Starlight deeper into her ass, yanking her away from the other Starlight.

“Damn,” said Starlight, “That’s one powerful ass you’ve got there, your highness. Well, if you don’t need my help… then it’s time for the other me to go dick-diving.” She stood up and approached Celestia, placing her hands on the tall, thick shaft. “Whenever you’re ready, Princess Celestia,” she said. “I’d like to go in feet first, if I could…”

“Of course,” said Celestia. Her horn began to glow, and Starlight was levitated off the ground in a golden aura. Celestia lifted Starlight above her head, then placed her feet on the wide, flared head of her cock. Starlight wiggled her toes, and the enormous cock sprung to life, opening up to allow Starlight’s feet to sink into the wide, wet slit.

“Make sure to squirm for me,” said Celestia. “I want you writhing inside my cock, you lovely little thing.” With her magic, she plunged Starlight down, embedding the unicorn knee-deep in her cock. Starlight lowered one hand down to her pussy, stroking her lips as her body sank lower. Following Celestia’s direction, she kicked her legs inside the huge shaft, squirming as much as the constricting cock allowed.

Meanwhile, Luna was pulling the other Starlight deeper into her. Only her ankles were still outside of Luna’s pucker, and each pull brought them another inch deeper. She was almost entirely within Luna’s belly now, and this body also began to touch herself, flicking her fingers across her clit in the warm, gentle darkness of Luna’s stomach. The tingle of digestion, the feeling of melting away, had grown stronger - and it intensified the pleasure she felt each time her fingers stroked her marehood. She moaned, loud enough that Luna could hear her, and squirmed inside the princess’ stomach.

“Luna,” said the Starlight who was now hip-deep in Celestia’s cock, “I can feel myself melting inside you… am I becoming cum?”

“No,” said Luna. “Since it’s my ass that is eating you, I think I will use you to enhance my curves. You will become a luxurious layer of fat, lending my bottom a greater roundness and additional wobble.”

“That sounds awesome,” said Starlight. “I’ll be part of you… part of a princess… I’m starting to wish this wasn’t a dream.”

“You would make a fine addition to Luna’s butt, Starlight Glimmer,” said Celestia. “My sister’s big round ass is widely renowned. If you were a part of it, you would be loved by ponies all over Equestria.”

“That would be nice…” whispered Starlight. “I’ve made so many mistakes… I’d like to be reborn as a big fat butt and a huge load of cum…”

“Starlight, you are wonderful just as you are,” said Luna, “But I am happy to grant you a dream of becoming my glorious ass.” With one final constriction of her ass muscles, she pulled Starlight’s feet into her ass - and then Starlight was completely inside her, slowly digesting inside Luna’s swollen belly.

“Take me deeper,” moaned the Starlight embedded in Celestia’s cock. I can feel myself digesting inside Luna… I want to be in your balls, princess, I want to melt into cum…” Deep inside Celestia’s shaft, her hand was still hard at work on her pussy, and she was closer to climax than ever. “I can’t wait any longer,” she moaned, “I need to be inside your ballsack, I need to be your cum…”

“So impatient,” said Celestia, “but I confess I am eager to feel your lovely body dissolve into a hot creamy load…” With her magic, she pushed Starlight deeper, until her round purple tits sank into Celestia’s drooling pink cock-slit. “Goodbye, Starlight,” she said, smiling warmly at the pony she was swallowing. “Until I shoot you from my cock in a geyser of beautiful pearly cum.”

Starlight sighed with delight at the prospect, and she plunged her fingers deeper into her marehood. As her head was swallowed up, her body was shaking, her heavy breaths making Celestia’s stallionhood bulge. “Oh yes,” moaned Celestia, “Struggle… kick… touch yourself until you cum inside my thick, towering cock.”

“Perhaps this will help,” said Luna. She turned her body around so that her ass was facing Starlight. “Do you see this?” she asked. “This is the ass that devoured you. Can you feel yourself digesting inside me, Starlight? You are already nourishing my rump, making it bigger and rounder…” She backed her butt up against Celestia, nestling the enormous shaft between her big blue cheeks. “Feel me, Starlight Glimmer,” said Luna. “Feel me grow…”

Even through the thick flesh of Celestia’s shaft, Starlight could feel Luna’s butt rubbing against her. And she could see it growing before her eyes, the cheeks expanding as Starlight’s other body dissolved and transmuted into jiggly fat. Watching herself become a part of Luna was just what she needed to cum; squirming and moaning, her body riding pulses of climax, she slipped all the way into Celestia’s cock.

As Starlight’s head disappeared into Celestia’s shaft, Luna continued to rub her expanding ass against it - and looking over her shoulder, she shot a smirk at her sister. “So, tell me, Tia,” she said, “What do you think of my new, bigger butt?”

“It’s quite shapely,” said Celestia. “You always had the more impressive bottom, sister. And now it is in a class by itself.”

“Very… diplomatically put,” said Luna. “But the question I meant to ask was… how would you like to fuck it?”

“Oh!” said Celestia, a bit caught off guard. “We have shared many intimate moments, Luna, and you are breathtakingly beautiful... but we are still sisters. I don’t quite know how I feel about actually fucking you…”

“But we are in a dream, Tia,” said Luna playfully, “Haven’t I always told you? What you do in dreams doesn’t matter.”

“Actually,” said Celestia, ”you always tell me that dreams are profoundly important. Isn’t that what you hoped I would learn from doing your job?”

Luna rolled her eyes. “You are overthinking things, sister,” she said. “My ass is more luscious than ever, and once Starlight digests inside your balls, you will need a place to put that load. Do you really think there is a better place for it than my rump?”

Celestia bit her lip. Starlight’s lower half was already melting into cum, filling her balls with a load that she would need to shoot. And Luna’s lovely blue butt was growing bigger and more enticing by the second. “All right,” she said, pushing her cock downward with both hands. “Ready your ass, sister.”

“I am more than ready,” said Luna. She stuck out her ass and pulled her cheeks apart, exposing the plump ring of her anus. “Fuck me, Tia.”

Celestia guided the tip of her cock to Luna’s pucker and thrust with all her strength, trusting that her sister’s body would stretch around her. And of course it did - and a full foot of Celestia’s cock slid effortlessly into Luna’s butthole. “Oh, sister,” moaned Luna, “Your cock is so thick… tell me, is my ass just heavenly?”

“It is… very warm… very soft,” grunted Celestia. She began to pump her hips, ramming her dick two feet deep in Luna’s ass. Inside Celestia’s cock, Starlight was in total darkness and could barely hear anything… but it was easy enough to guess that Celestia was fucking Luna. The two princesses were closer than ever, making love with their magnificently expanded bodies, and Starlight Glimmer was literally right in the middle of it.

With each meaty thrust inside Luna’s ass, Starlight sank deeper into Celestia’s shaft. Soon she was fully swallowed, held within the wildly swinging nutsack of the sun princess. Starlight groped for her pussy and stroked herself, trying for one more orgasm before her body completely melted into cum.

“I can feel Starlight Glimmer in my ballsack, sister,” Celestia grunted, ramming herself faster into Luna’s ass. “She is writhing, and moaning, and melting away… soon she’ll be ready, soon she’ll be cum… and I can fill your ass with my load, Lulu.”

“Yes, yes,” Luna moaned. “Hurry up and digest young Starlight… I want to feel my sister’s hot thick load filling up my big round ass.” She reached back and slapped her rump, making her midnight-blue cheeks jiggle. “I want you to bloat my belly with your royal cum, Tia…”

Deep in Celestia’s sack, Starlight brought herself to another climax, releasing a muffled cry from inside her fleshy enclosure… and then her body melted away entirely. She could feel herself sloshing and flowing, just a thick load of cum ready to burst. For a moment longer, Starlight waited giddily inside Celestia’s swinging nutsack.. And then Celestia grunted and thrust herself deep inside Luna’s rear, shuddering as climax struck her. Starlight Glimmer felt herself rising through the thick, meaty shaft, shooting upwards along the underside of Celestia’s thick pink cock…

And then she burst from the tip in a joyous eruption, splattering herself against the inside of Luna’s ass. The same marvelous ass that had swallowed up her other body. The same ass that had digested her and turned her into lovely blue curves. Starlight Glimmer was completely transmuted now, reborn as Luna’s luscious ass and Celestia’s thick, potent cum. She seemed to flow endlessly from Celestia’s cock, bulging Luna’s belly bigger and bigger. She wasn’t sirmply having an orgasm, she was an orgasm - and she’d never been happier.

Starlight awoke, blinking away the sunlight and throwing off the covers of the guest room’s bed. There was a feeling of satisfaction in her nethers; after most erotic dreams she usually needed to get herself off, but this one had left her completely fulfilled.

“Oh, wow,” she mumbled to herself, “I am nailing this friendship stuff. Can’t wait to tell Twilight about this…”