{\ ^ /} How alicorns ascend {\ ^ /}

by Urimas Ebonheart

Rating: mature
Tags: My Little Pony: Friendship is Magic, Princess Cadance, Shining Armor, Sex, Twilight Sparkle, Random, Princess Celestia, Alternate Universe, Princess Luna
Length: 12168

Twilight has grown into a fine young mare who has done and seen much during her time in Ponyville. Celestia believes it's time for her to ascend into an alicorn... but the method in doing so isn't exactly, normal.

Twilight has grown into a fine young mare who has done and seen much during her time in Ponyville. Celestia believes it's time for her to ascend into an alicorn... but the method in doing so isn't exactly, normal.

Note this is purely a one-shot clop and not to be taken seriously.
Contains: Princest, futa, soft cock vore, unbirthing, mild transformation(gaining wings and such) incest, gender bending, and birthing. No death, cumification or mind altering is in this fic, just a kinky take on how alicorns ascend.

Not sure why I wrote this but it happened, like or hate it it's up to you.

Published 2016-09-18 20:40:01 UTC
Last updated 2016-10-09 11:56:52 UTC

Twilight ascends

How alicorns ascend: Twilight ascends
By Urimas Ebonheart

Twilight Sparkle, student to Princess Celestia and bearer of the element of magic is on the train heading towards Canterlot after receiving an important message from her mentor. To say she's both excited and nervous is an understatement, the letter said that she's ready for the next step in her lessons and that both Princess Celestia and Princess Luna are waiting for her at the Castle.

Twilight pulls the letter out from her saddlebag and reads it again for the tenth time.

My faithful student Twilight Sparkle.

Luna and I believe it is time for you to move on to higher levels of magical study after proving your skills with both magic and leadership in protecting Equestria with the elements.

We ask you to come to the Castle as soon as you are able so we may begin immediately, I'm sure you're fascinated at the chance to learn new magic that you couldn't do before and we will teach you all we know. We'll be waiting for you in my room so we may discuss what we need to do.

Eagerly awaiting your arrival.

Princess Celestia and Princess Luna.

P.S. There isn't any tests so don't panic.

Twilight smiles at the letter and rolls it back up into her saddlebags. The trip was quiet and uneventful as the train reaches its destination of Canterlot Station.

"Canterlot Station! Please make your way out calmly and have a wonderful day!" the conductor says as Twilight walks off the train and takes a deep breath of air.

"It's so good to be back in Canterlot," Twilight says before sighing and making her way to the Castle.

Ponies she knows greet her and wave along the way, she greets them back and stops off at Doughnut Joe's bakery quickly.

"Hello, Joe!" she happily greets the large tan coloured stallion behind the counter who smiles in return.

"Little Miss. Sparkle! Haven't seen you around for awhile," he says to the purple mare.

"Yeah, I've been living down in Ponyville for a few years now, how's business been?" the young scholar asks him.

"Not bad, the Princesses make orders from me now and then so that's been great for publicity. So, what can I get for you?" he replies and asks.

Twilight hums in thought and smiles. "I'll have a dozen glazed doughnuts, I'm off to see the Princesses and it'll be a nice gift to share with them," she orders and replies.

Joe chuckles and starts filling a cardboard box with twelve glazed doughnuts. "I see, well please say hello to Princess Celestia for me! That'll be twenty bits," he says and tells Twilight.

Twilight pays for the confections and smiles. "It was good seeing you again, Joe. I might be back to take some more back to Ponyville with me after my meeting with the Princesses," she tells him and levitates the box onto her back.

"Alright, Sparky. Take care now!" Joe says to the mare making her giggle and exit the store.

After a fourteen minute trot, Twilight reaches the Castle gate and the guards let her in. "Thank you, gentlecolts," she thanks the guards who stand proudly at their posts.

Navigating her way through the Castle she reaches the private chamber of Princess Celestia where she knocks on the door lightly.

"Come in!" Princess Celestia calls out from within and Twilight opens the door and enters.

"Hello, Princess Celestia," Twilight greets her mentor and spots Luna next to her. " and you too, Princess Luna. I’m so excited! What new magic will I be learning?" the unicorn asks eagerly, ready to learn new magic.

"Hello, Twilight. It is good that you are eager to learn more, but first you'll need to be... ready for it," the Princess of the sun replies and stands up. Her horn glows and the door is locked as well as the room soundproofed, both went unnoticed by Twilight. "We both believe you are ready for the next step in your life, to be more than you are right now. So we have decided that it is time for you to ascend as an alicorn," she tells the purple pony and walks over to her.

Twilight is staring at her mentor slack jawed. "A-A-An alicorn!?" she shouts out in surprise. "B-B-But I'm just a unicorn! I d-don't think I'm ready or w-worthy of such a thing!" Twilight replies and backs away from the advancing white alicorn.

"You're more worthy than you think. You recovered the elements, freed my sister from her jealousy, defeated Discord, stopped king Sombra's return and saved the world many times over, your magic is strong and your leadership skills are good, you're ready," Celestia tells the panicking mare.

"Verily, young Sparkle. We owe thee a great deal for freeing us of our madness, we also believe thou art ready to join our ranks," Princess Luna tells her.

Twilight looks between the two of them and sighs. "I... will I be able to stay with my friends in Ponyville?" she asks them.

Celestia smiles warmly and nodded. "Yes, it'll take many years for you to become accustomed to the new power you'll receive, and you'll be able to be with your friends until the time is right for you to rule Equestria at our side," she tells Twilight lovingly.

Twilight bites her lip and nodded in acceptance. "O-Okay then... if you're sure this is right," the unicorn replies nervously.

"It is, but we must warn you, the process is... unconventional," Celestia warns her.

"Unconventional? How so?" Twilight asks confused.

"We alicorns have both sets of genitals," Celestia begins explaining making the purple mare blush as Celestia releases the invisibility spell concealing her sheath and testicles. "and we cannot sire nor bare foals, but we can turn a pony into an alicorn with them... You see, the pony who is to ascend has to go into the testicles of one of the alicorns where they'll absorb some of their magic, in your case it would be pegasus magic before being placed into the womb of another alicorn to absorb some earth pony magic. Once you've absorbed enough and your body transformed into that of an alicorn's, you'll be... I suppose reborn as one of us gives 'birth' to you," she finishes explaining the process to the shocked unicorn.

"What!?" Twilight yells in horrified confusion and a heavily flushed face.

"Tis true young, Sparkle. We and Tia art not true siblings, the previous alicorns Faust and Galaxia chose us to ascend in the same manner after we defeated Discord with the elements, before they left Equus to help another world. We too were unsure but we do not regret our choice. Thou can still choose not to do this, but we would be honoured if thou would join us," Luna tells the distressed mare.

Twilight looks between the Princesses and then down at Celestia's hind legs where the large balls are hanging between her thighs. She gulps and looks up at Celestia. "It's not painful is it?" she asks still not sure she wants to do this anymore.

"On the contrary, it is rather pleasant for all of us, you'll feel what we'll feel and you don't need to worry about breathing as our magic will keep you alive and well," Celestia informs her and gently strokes Twilight's mane.

Luna is starting to get excited as her own sheath and testicles are revealed, her black cock beginning to emerge from its sheath as it droops down before getting stiff and slapping against her stomach.

Twilight couldn't help but stare at the display as Celestia begins to emerge from her own sheath, the pearl pink cock swelling up as the flare expands eagerly.

"I-I-I..." Twilight stammers unsure of what to do anymore.

"Relax, Twilight. It'll be fine, you'll be okay and you'll be better with magic as well, are you ready?" Celestia tells and asks her kindly as she levitates Twilight’s saddlebag and the box of doughnuts off her back.

Twilight looks at Celestia's eyes before looking back at her cock. "I..." she starts and gulps, she really does want to learn new magic, and if this is the only way then so be it. "I am," she answers quietly.

"Very well, Luna will start off and then place you into me, is that alright?" Celestia asks the mare to calm her down.

Twilight could only nod as Princess Luna walks over, her cock twitching in anticipation for its new occupant.

"We shall begin as thou placest thy horn into our spire," Luna tells Twilight who locks up nervously. Rolling her eyes, Luna levitates the unicorn and gently places the tip of her horn to her urethra and pulls her into it, Twilight shudders as the first inch of her horn sinks into the black cock flesh which expands to allow her inside.

"That's it, Twilight. Relax, soon you'll be one of us and we can begin teaching you alicorn magic," Celestia soothes her student who after a few seconds visibly relaxes but retains a heavy blush.

Pulling her further in, Luna's flare bumps against Twilight's head getting the Princess of the night to gasp and moan before increasing the force as her flare widens and the unicorn starts to sink in inch by inch. The black cock bulges as Twilight's muzzle is engulfed and then her neck.

Twilight for her part starts panicking as she tries to breath but then relaxes as she finds she can breath just fine. Alicorn magic is very powerful and can bend the laws of the natural world for their needs, such as this.

Luna shudders in pleasure as the purple pony's withers slip into the flare and down to her stomach. Twilight's head then enters the large sack of the Princess, her horn glowing and the sight of sloshing cum greets her as she's sucked in further to her flanks. She’s still second guessing herself at the sheer insanity of this method.

Celestia is watching from the side moaning as she rubs her cock with a hoof. Watching as her student is sucked into her sister's shaft and balls. She then gasps as she dribbles out some pre at the thought of her sister cumming her student into herself.

Luna grunts as Twilight's forelegs are fully inside her cock. The flared tip slurps down the unicorn's rump, hind legs and tail until finally, the purple mare is pulled into her sack where Twilight splashes into the pool of cum inside.

Twilight gasps as she rights herself upright making Luna shiver from her squirming, Twilight couldn't help the cum that got into her mouth and found its taste delightful, she could also feel foreign magic starting to fill her making her sides itch as if something was trying to break through.

"So, Lulu. How does she feel?" Celestia asks her sister.

Luna shudders again letting out a long moan as Twilight rubs the inner walls of her sack. "Delightful! We can not wait to stuff thy marehood and pump her into thee!" she replies and gasps as a dribble of precum escapes her tip.

Celestia smirks, walks behind Luna and mounts her. "Then while she absorbs the magic she needs, I'll have my fun before you take me," she says and pokes her cock forward to find her mark.

Luna groans as Celestia pokes her winking clit a few times before the pearl pink flare finds its mark against the black lips of the night alicorn. With a mighty push, the flare spreads her sister's slit wide open and slips into the warm wet pink inner canal making them both gasp in pleasure.

Not being able to sire or bare foals has allowed the two alicorns to rut in secret as much as they want without worry, a great way to relieve stress built up from dealing with the nobles and their nephew. Celestia drives her cock all the way in as excess fluids seep out of Luna's snatch.

Within the Princess of the night's sack, Twilight writhes in pleasure feeling what Luna is feeling in her own genitals. She couldn't resist her hoof from finding her own arousal and begins vigorously rubbing herself. The motions make Luna gasp and cry out as her pussy cums all over Celestia's cock and balls.

"That's it, Lulu. Cum for me, squeeze my cock hard!" Celestia tells her and pulls back before thrusting into the trembling dark blue mare, her sack slamming into the throbbing, winking clit of Luna.

"Yes! Pound our rump, sister! Claim our plot!" Luna cries out happily as she gets just what she asked for.

Celestia picks up her pace bringing her hips back before slamming into the moaning alicorn repeatedly. Twilight is on the verge of release herself as the sack she's in shakes violently, coating her in Luna's cum constantly as the sack seems to be making more and more until she's submerged in the white gooey fluid. The magic flowing into her feels wonderful and she wonders to herself why she was even nervous about this.

Luna screams in bliss as her second orgasm rips through her body. "Tia! Hurry! Fill our womb with thy cum!" Luna begs her sister as Celestia grins and redoubles her thrusting, the tip of her cock tingling as the flared tip rubs against the bumps and ridges inside Luna's hot tight pussy.

"Don't... nnnff, worry, sister! Ahh, I will fill you oooh, to the brim!" Celestia replies as her own sack expands with more cum, ready to deposit the load into the eager womb at the tip of her cock.

The alicorns both grin as they hear Twilight's muffled cries of pleasure within Luna's sack as the unicorn cums hard, adding her own fluids to the mix.

After a few more minutes of relentless bucking, Celestia shudders and grips her sister's barrel tightly. "Oh, Luna! I'm cumming! I'm going to fill you up!" she cries out as the first blast of thick hot cum splashes into Luna's womb making the dark blue mare cry out in absolute bliss.

"YES! FILL US UP, SISTER!" Luna yells using the Royal Canterlot Voice. Twilight screams as well as another orgasm rips through her shivering body which excites Luna's twitching cock making more pre dribble out onto the floor.

Celestia bites down on Luna's neck making the blue alicorn shudder and cum again as the white alicorn continues to pump load after load into the screaming night alicorn until it can no longer be held and gushes out around the thick girth stuffed fully into her trembling sex.

After a long while of gasps, moans and whines, Celestia pulls her still hard cock out of Luna's pussy as a deluge of white cum splashes onto the marble floor like the waterfall at Neighaggra Falls.

Once the flow stops, Celestia hops down from the well fucked rump and begins licking Luna's groin clean from the cum still coating it.

"S-Sister! Thy student is ready..." Luna gasps at the tongue cleaning her rump.

Celestia smiles and walks in front of her sister and presents her rump as her tail lifts up to the side. "Then give her to me, Lulu," the sun alicorn coos and spreads her hind legs.

Luna bites her lip at the sight of her sister's dripping pussy and walks over dragging her sack low where Twilight is basking in her afterglow. The Princess of the night rears up and slaps her cock flare into Celestia's sack getting moans of need from both of them.

"Quit teasing me and plug me already!" Celestia whines and wiggles her rump against Luna's barrel.

With a snort, Luna rears up higher and hugs the white mare's back to her barrel and then with expert precision, thrust her black spire into the light pink lips as the sound of Celestia's pussy slurping in Luna's shaft to the hilt fills the room, followed by their moans along with Twilight's muffled moan; the sensation of a phantom cock at her groin making her squirm in the cum bloated sack she's sitting in.

Luna's eyes roll back as her mind is flooded with the pleasure of her sister's hot canal squeezing her shaft and Twilight's squirming in her sack.

"Oh young Sparkle seems to be, nnngh, enjoying this as, oooh, much as we are!" Luna cries out happily and begins thrusting into Celestia's wanting sex, the squelching from the amount of pre Luna is drooling into her sister is obscene, but necessary to allow Twilight easy passage into her mentor.

Twilight is feeling light headed from the new kind of magic flooding her system and is loving it. She can feel Luna's sack swing with every thrust into Celestia and moans at the visual image of Celestia's face contorted in pleasure... she then wonders if once she's an alicorn, would her mentor rut her as well? She could not deny her dreams of being pinned down by her Princess and ravished into a puddle of bliss was a forbidden secret she craved.

Luna leans forward and begins to nibble on her sister's left ear making her whiny happily at the attention. The black cock's flare expands and rubs all over the silky walls of the elder alicorn making her squirm under her lover and mewl in bliss as more pre fills her up. Her cervix begins to stretch and loosen for its soon to be delivery.

The midnight blue mare gasps as her flare pops into Celestia's womb making them both shudder in agonising pleasure while Celestia cums on Luna's cock.

Twilight continues to rub herself as the feeling of her phantom cock builds up and she knows Princess Luna will soon push her into her beloved mentor's womb. The thought alone makes her cum sending a jolt up Luna's spine and triggering her own orgasm.

Luna's sack then contracts and squeezes a lot of her cum into the sun alicorn to prepare her for Twilight's journey. The purple mare is then pushed up into Luna's cock, the sheath bulging as the unicorn's head squeezes through and makes contact with Celestia, spreading her pussy wide and making the alicorn cum in euphoria.

Her orgasm sucks on Luna's black cock pulling Twilight faster up the shaft and through her cervix. The white mare screams and cums again as Twilight is cummed out into her womb and curls up into a ball as the unicorn shudders from her own intense orgasm.

Both alicorns tremble and moan in their afterglows as Luna slowly pulls out and Celestia's cervix seals shut, keeping her student locked in and warm. Twilight can feel another kind of magic start to fill her and moans happily at the warm sensation of safety her teacher's womb is giving her.

Luna jumps off her sister and guides the bloated mare to her bed and lays her down on her side gently as some cum leaks out of the pink lips of Celestia’s stretched slit. "Oh, Lulu. It feels so wonderful! I feel like a mother!" Celestia pants out with a dopey grin and blush on her muzzle.

"We know the feeling, sister. We still remember thou filling us with Cadence during her ascension before our descent into madness," Luna replies and nuzzles her sister's pregnant looking belly.

The two alicorns chat excitedly for an hour eating a few of the doughnuts Twilight brought before Celestia feels Twilight is ready to come out. Twilight for her part is happy and in a semi-aware state where she hasn't noticed her body's changes. She now has a pair of wings, a longer horn and her physique is more like her sister in law Cadence, thin, slim and elegant. She also has her own sheath which is sporting an erect dark purple cock and balls.

"Okay my student, it is time for you to come out," Celestia says sweetly and grunts as she begins pushing.

Twilight moans as her horn is sucked through the sun alicorn's cervix, followed by her head and withers. The feeling her her mentors walls caressing her fur gives her a mild orgasm, leaving a small pool of both her pussy and cock's fluids in Celestia's womb as light greets the new alicorn.

Celestia shudders in ecstasy as she gives birth to the newest alicorn and trembles from an orgasm.

Twilight's rear hooves slip out and she's coated in both Luna's, Celestia's and her own cum as it pours out with her, the purple mare gasps and opens her eyes and looks around to see a light pink gaping and leaking vagina just below her hooves and trembles as the memories of being pushed into and coming out of it flood her mind making her smile.

"Twilight? How do you feel?" Celestia asks her student and now fellow Princess with laboured breaths.

"I feel... good. So much magic is flowing through me!" She replies and sits up. She can taste the alicorns cum on her tongue.

"That's wonderful, but I believe we should all get cleaned up first before moving on," Celestia replies and shakily gets off the bed.

"A grand idea, sister! We shall prepare a bath while thou shall explain to young Sparkle her new responsibilities as a Princess," Luna says and heads into Celestia's private restroom.

Twilight looks up to her mentor and smiles. "I really need a bath..." she comments and giggles as she spreads her new wings making the cum coating them stretch across her feathers.

Celestia giggles along with her. "We all do, and once we're done, we shall explain what you'll need to do as a princess," the white alicorn tells her and nuzzles the cum covered mare. “But first, I’ll need to teach you how to conceal your new, equipment,” Celestia says looking at the dark purple cock still erect on Twilight.

After quite a few long baths, the three head down to the Dining Hall clean and fresh where the guards and maids gawk at the newest Princess of Equestria.

The day draws to a close and the three alicorns are cuddled up together on Luna's bed as Celestia's is still being cleaned.

"So how dost thou like being a Princess, young Sparkle?" Luna asks the purple alicorn with a wing draped over Twilight. Celestia also has a wing on her student's back lovingly.

"It was scary at first, but I think I can handle it, I just wonder what all my friends will think..." the alicorn of magic replies thoughtfully.

"I'm sure they'll be fine with it my dear, but for now we must rest, you still need to grow into your new body and learn how to control your alicorn magic," Celestia tells Twilight and nuzzles her. The newest Princess returns the nuzzle and eventually falls asleep.

Luna looks to her sister and smirks. "How do you think she'll feel when it is her brother's turn to ascend?" she asks her.

Celestia giggles and kisses Twilight just above her horn. "Oh, I'm sure she'll be eager to help him when the time comes," the white mare replies as both of them giggle quietly before going to sleep themselves.

And thus is how Princess Twilight Sparkle ascended

Author's Note

I regret nothing, no ponies where harmed in the making of this weird adventure.

Also if this receives 200 likes I'll make a sequel with Twilight, Cadence and Shining Armour. That'll be fun! :pinkiecrazy:

Cadence ascends

How alicorns ascend: Cadence ascends
By Urimas Ebonheart

Five years before Princess Luna's fall

Both Princess Celestia and Luna sit in the throne room of the Everfree Castle as the end of court for the day approaches. Both of them are tired mentally and hungry, so when it's finally time to leave, they head off to the Dining Hall for dinner. Tonight is a mixed fruit salad with ranch dressing and a glass of three-hundred year old wine, for tonight they celebrate the possible rise of a new alicorn as the magic of harmony has revealed the next Princess of Love to the sisters. The last Princess tragically fell to corruption and is now the Queen of the parasitic race called changelings, instead of giving others love, she now feeds off it.

"So dear, sister. Dost thou believe young cadenza is ready for this?" Luna asks Celestia and then takes a sip of her wine.

"Verily, Lulu. We dost believe she be ready, as the magic of harmony decreed it. Tis up to her though to accept her ascension," the large white mare replies.

The hall doors open and in trots the mare in question, a pink pegasus with a three toned mane and tail of hot pink, purple and blonde curled at the ends named Mi Amore Cadenza. They've both known her since she was a foal, where her constantly positive attitude and ability to bring ponies together is what caught their eyes.

"You called for me your majesties?" she says to the Princesses and bows to them.

"Arise, young Cadenza. We were just speaking of thee, come, sit and enjoy this delicious spread!" Luna invites the pink mare.

"Oh, thank you, Princess," Cadenza replies and trots over and sits beside Luna.

"So, how was thy day Miss. Cadenza?" Celestia asks the pegasus who is gathering some salad and dressing into a bowl for herself.

"It has been wonderful, Princess. I've helped ten couples find love or solve some of their problems today and volunteered to help at the orphanage to play with the foals, they always give poor old Sunny Days a run for her bits," Cadenza replies with a giggle.

"We see, thou art doing a marvellous job at spreading love to those who need it, which is why we believe thou art ready for the next step," the white alicorn informs her.

Cadenza stops mid chew and swallows the fruit in her mouth. "Next step?" Cadenza asks confused.

"Verily, young Cadenza! The magic of harmony hast chosen thee to become the next alicorn of love," Luna tells her making the pink mare gasp.

"Me? An alicorn!?" she nearly yells in surprise, the guards in the room remain stoic and unflinching from the mare’s outburst.

Celestia nodded to her with a warm smile on her muzzle. "Yes, Miss. Cadenza. The magic of harmony believes thou art the one to ascend as the new princess of love, but tis up to thee to decide if thou wishes to accept this role," she tells her.

Cadenza is stunned silent as thoughts race through her mind. Why was she chosen? What could she do as an alicorn? Does she even want want to be a alicorn? Will everypony still treat her the same?

"I... I don't know. What if the magic of harmony is wrong? What if I mess up?" the pink pegasus replies with a frown.

"The magic of harmony has never been wrong, and with how much thou hast aided our subjects, we too think thou art the one," Luna tells her.

Cadenza closes her eyes and debates with herself if she's truly ready for such responsibilities, but she can't deny how much being an alicorn would help her to help other ponies.

After making up her mind, Cadenza just smiles at them. "Okay, if it'll help me help others better, then I'll do it," she tells the two alicorns.

"Marvellous, then shall we finish dinner and head to mine sister's room to perform the ritual," Celestia says getting a nod from Luna and a more hesitant nod from Cadenza.

Once the meal was finished, the three mares head up to Luna's chambers, lock the door and set up a soundproof spell, which confuses Cadenza slightly before looking back to the Princesses.

"Now then, what we art about to tell thee may seem... outlandish or insane, but tis how the process works and how we ascended ourselves," Celestia starts and Luna continues.

"We alicorns are hermaphrodites, young Cadenza. Thou art to enter our sister's phallus and into her sack where thou shalt absorb some unicorn magic before being deposited into our womb where thou shalt then absorb earth pony magic and thy body changes into that of an alicorn's," she explains to the wide eyed mare.

Cadenza is shocked at the process and looks down to see two large thick cocks hanging from the Princesses that weren’t there moments ago. Celestia's pearl pink cock is dripping some pre onto the polished marble floor while Luna is sporting a black cock that twitches now and then.

"Are you serious?" the pink mare asks both horrified and if she was to be honest, a little turned on. She finds both mares and stallions attractive and seeing a mare with a cock is sending her mixed signals to her loins. ‘But this can’t really be how it works? Right?’ she thinks to herself.

"We are, Miss. Cadenza, but tis up to thee to decide if thou still want to do this," Celestia tells her kindly.

The pegasus gulps and looks up from the pink cock to Celestia's eyes. "Erm, yeah... I'll still do it. I just wasn't expecting... this," she replies and points to Celestia's flared tip.

The white alicorn smiles softly and walks up to Cadenza. "Alright my little pony, whence thou art ready, all thou must do is place thy muzzle into our flare and we shall do the rest. Also, dost not worry about breathing, our magic shall keep thee alive and well while thou art inside us," she informs the trembling mare.

Cadenza nodded and shakily walks over, she's both nervous and aroused at such a concept. She then goes wide eyed as thoughts of getting her own cock flood her mind and the things she'll be able to do with it. Without wasting anymore time, the pink mare licks at Celestia's flare a few times making the elder mare sigh happily.

The pegasus then pushes her muzzle into Celestia's urethra which expands open and engulfs her muzzle up to her eyes. She couldn't help but moan at the very musky scent before extending her tongue and lap at the inner walls of the pink cock making Celestia shudder.

Celestia then uses her magic to levitate Cadenza off the floor and starts pulling her into her cock, the flare stretches wide as the pegasus starts to slide in easily thanks to all the pre she’s producing.

Cadenza's ears flatten to her head as they slip into the cock followed by the rest of her head. She also continues to lick at the inner cock flesh as she slides in further, delighting in the taste of the pre coating it.

The white mare grunts as her flare struggles to stretch around the pink pony's withers and then sighs once they pop in, making the pegasus get sucked in faster as the cock squeezes her in. Cadenza shudders as she can start to feel what Celestia is feeling, the sensation of a cock between her thighs makes her shudder and rub against Celestia's sensitive flesh.

With a gasp and whiny of pleasure at the pink mare's wiggling, Celestia uses her magic to pull Cadenza's head into her sack, the scent of so much hot cum hits the pegasus' nose making her moan and get aroused even more. Celestia then cancels her magic and uses her right forehoof to push the rest of the mare into her cock, with a hoof planted firmly on the pink pony's rump, she pushes her in as her flare glides over the wide hips making her tremble and almost lose her balance.

Luna uses a wing to help keep her sister upright as Celestia's sack expands to accommodate its new resident. With a final push, Cadenza's hind legs get swallowed up by the large pearl pink cock as the bugle the mare is making slides down into the sack. With a splash the pink pony is covered in the alicorn's cum which she's starting to produce more, submerging the pegasus in it.

Her sack is now bloated and heavy as it touches the floor, wiggling and squirming from the pegasus' movements inside.

"Oh, sister. It looks amazing," Luna comments and starts to lick the sack making Celestia gasp and moan from the attention inside and out.

"It felt absolutely wonderful, sister! She's squirming and rubbing all over my sack... ooohh," the white mare replies and grins at the pleasurable feeling she's receiving. She then moans as Luna licks her pussy before plunging her tongue deep inside, Celestia whines and moans at the appendages work, it quickly finds her g-spot and assaults it without mercy.

"Ah! Luna! S-Slow down! You'll Nnnghh, make m-me cum too faaahhhst!" Celestia warns her sister, but that just makes the dark blue mare work harder forcing her sister to orgasm and drool out a long strand of pre from her cock.

Cadenza writhes within the sack as an orgasm washes over her own body, adding her own marecum to the cocktail she's bathing in. Her forehead is tingling from the new magic flooding her body making her shudder and prolong her orgasm.

Luna doesn't let her recover and dives in again, sucking on Celestia’s throbbing clit each time it winks out of its hood. The white mare shudders as her forelegs give out and her chest hits the floor, making her rump and tail rise higher for her sister.

After a few minutes of non-stop sucking, Celestia cries out a second time as Luna drinks down her sister’s marecum.

Luna then licks her lips and walks over to the bed before sitting on the edge and exposing her cock. "Sister... come, suck our spire and drink its nectar!" Luna demands making Celestia giggle and walk over while dragging her sack across the floor.

"Very well, sister. We are feeling a bit parched," she replies and begins to lick the black flare around the edges.

Luna hums in approval while stroking her own shaft with a hoof. Celestia then takes the flare into her maw while shoving her tongue into her sister's urethra, licking up all the pre inside it. The dark blue alicorn moans loudly as her sister begins bobbing her head up and down her cock.

The Sun Princess then removes her tongue and swallows the cock right down to the base without gagging, so many years after their ascension of sucking and bucking each other, the two alicorns are masters in the art of pleasure. A very noticeable bulge now shows in her throat, Luna's flare is visible at the base of Celestia's neck, while the medial ring is seen in the middle of her throat.

"Oh, sister. Thou hast always been so good at this," Luna praises Celestia and strokes the white mare's horn making her shudder and moan which sends vibrations down Luna's cock. After a minute of just stroking and suckling, Celestia pulls back and gasps in air before returning to the cock and starts sucking Luna off with renewed vigour.

Celestia's tongue slurps around the black shaft as the bulge in her throat constantly goes up and down with each swallow of Luna's cock. The dark blue mare starts to gasp and moan louder as her orgasm approaches. It doesn't take long before Luna grunts and can't hold back anymore.

"OH YES! Drink it all, sister!" Luna cries out as she unloads into Celestia's stomach, which expands and bulges slightly from the sheer volume she's swallowing.

Celestia moans at the flavour and greedily gulps each load down lovingly. Once the last spurt is guzzled down, Celestia removes her muzzle from the still hard cock and pushes Luna onto her back on the bed.

With a giggle, the white mare leans over and prods her own cock at Luna's wet pussy. "Get ready, sister. For Miss. Cadenza is ready for thee now," she tells her and thrusts her cock balls deep into the speechless Princess of the Night.

Luna then moans deeply as the pink cock's flare pushes into her womb. "Oh buck us, sister. Thrust thy mare cock into us!" Luna yells out and wraps all four legs around Celestia.

Celestia smirks and starts to pound Luna's rump hard as loud slaps of flesh against flesh with the sound of fluids slurping and splashing echo throughout the Lunar Princess' chambers.

Cadenza is in a state of euphoria as that phantom cock between her legs feels so good, the cum she's in sloshes around her as the sack jiggles with each thrust the white alicorn makes, causing Cadenza to rub against the inner walls of the sack she's in.

Celestia grunts from the pleasure her cock and sack are getting, she's unsure how long she can last like this as Luna screams from her first orgasm. Celestia silences her with a passionate kiss and forces her tongue down her sister's throat, they both moan into the kiss as Celestia continues to buck Luna relentlessly.

Luna, not one to be out done, fights back with her own tongue and pushes into Celestia's muzzle and crams it down her throat. They both wiggle their tongues making each others throats bugle slightly as Celestia quickens her pace making the midnight alicorn cum again as she screams her bliss into her sister's mouth.

Celestia pulls her muzzle back and uses her magic to grip Luna's head and forces her to take her own cock flare into her muzzle. Luna doesn't resist and begins to suckle on her own cock moaning loudly from the dual pleasure.

The sun alicorn's breathing begins to get ragged as she's approaching her limit. "Luna... ahhh, we're going to cum! Nnnggh, prepare thyself! Here she COMES!" Celestia cries out as her orgasm ripples through her.

Cadenza shudders as her phantom cock explodes into pleasure making her cum hard as the white fluids around her is sucked up into the pink cock and blasts out into Luna's womb. The pegasus is then pulled up into the sheath which spreads out wide and also spreads Luna's pussy to allow the mare into her.

The feeling of so much cum and Celestia's cock walls rubbing against her makes her shudder and cum again. Luna's hips are spread wide as the head of Cadenza slips into the night alicorn, the milking movements of the vaginal canal pulling the mare further and further into her wanting pussy. Luna grunts as the pink pony's withers pushes in and then her barrel, she then gasps as Cadenza's head pops into her womb and out of the flared pulsing cock.

Luna cries out again and hugs her sister tightly as another orgasm blasts throughout her body, her cock blowing a load down her own throat which she eagerly drinks.

Cadenza also cries out now that she can feel both their orgasms along with her own which almost makes her pass out from the sheer over stimulation she's feeling. With a final grunt and push, Celestia cums Cadenza out into Luna's womb. The bugle in her cock slipping out as she then pulls out of her sister, whose cervix seals shut to prevent its occupant from leaving just yet.

Luna huffs as she releases her grip on her sister and looks down to her now pregnant looking belly.

Celestia smiles at the sight and nuzzles the belly lovingly before laying down beside Luna and hugging her. "Thou look wonderful, sister. Like a mother glowing full of life," she tells her and nuzzles her neck.

Luna's too dazed from the full feeling she has with Cadenza snuggled warmly inside her to reply.

Cadenza is squirming in her new space, still drenched in cum, which her body starts to absorb. She then shudders as she can feel something growing on her forehead slowly as a new kind of magic begins filling her.

While the two alicorns are talking to each other waiting for her changes to complete, Cadenza's body then begins to alter; her hips get slimmer, her legs and neck longer, her muzzle extends slightly and her wings get bigger as the tips of her feathers turn a purple colour. After about forty minutes she then gasps as a tingle between her thighs gets her full attention, a lump begins to form and bugles out, first her new sheath forms between her teats followed by her sack which grows and expands filling with her own cum.

A dark pink flare then pokes out of the sheath and quickly expands as her new cock emerges making her moan and rub the flare with a hoof. It gets fully erect fast and she couldn't help herself and begins to stroke her cock and rub the flare along the flesh of the womb she's in making the night alicorn gasp and moan as well.

She continues to rub herself off as the new sensation proves to much for her and she cums, flooding the womb with her own fluids as she trembles from her orgasm. Luna then cries out in bliss as she's forced into another orgasm as well, her cock erupts spraying her cum like a fountain all over herself and Celestia next to her. Cadenza couldn't take all the pleasure she and Luna are feeling and passes out from the overload, covered in both of the alicorns cum and her own.

Fifteen minutes later, Luna grunts as she feels Cadenza is ready to come out, she pushes and gasps as the new alicorn's horn is sucked through her cervix and pushed through into her vaginal canal. She spreads her legs and cries out in pleasure as the pink mare's head slides through and stretches her pussy open, the horn pokes out followed by a mane and head, then her pussy contracts around the mare's neck before pushing again past her withers and barrel.

It takes a couple of minutes but finally Cadenza's limp form slips out with a wet squelch as cum flows out of the gaping night alicorn's pussy and onto Cadenza.

Celestia smiles at the new alicorn whose cock is still hard and squirts a bit of pre onto the bed. Luna looks down and smiles while panting hard. "Oh that was an experience we would love to do again," she says between breaths.

"We bet thee would, but we get to experience it next time, sister," Celestia tells her and levitates the sleeping pink alicorn and her sister towards the bathroom to wash up.

Cadenza wakens to find herself on a comfy bed with two ponies beside her, she turns to see Celestia to her right and Luna to her left.

"Thou art awake! How dost thou feel, young Cadenza?" Luna asks the mare and nuzzles her, she can't help but feel like the pink pony is like a daughter to her now.

"I'm... good... that was a lot more fun than I thought it would be... to be honest I thought you were going to turn me into cum and cum me into Luna where I would reform as an alicorn..." the pink mare replies with a giggle.

"While that would make the transfer much easier, we don't think a pony would survive that, even with alicorn magic helping us," Celestia says with a giggle of her own.

"So now what? What do I do?" Cadenza asks and shudders, the feeling of her new equipment between her thighs sending a delightful tingle up her spine.

"We shall be teaching thee alicorn magic and the duties thou will be performing as a Princess," Luna replies and gets up off the bed. Cadenza only now noticed it's morning.

"Come my dear Cadenza, let us get something to eat and we'll discuss what thou shalt be doing in the future," Celestia tells her and gets up as well.

"Cadence," Cadenza tells them making them both confused.

"Pardon?" Luna asks with a raised brow.

"Call me Cadence, all my close friends and family do," the pink alicorn replies with a smile.

Both sisters smile and nodded. "Very well, Cadence. Come let us be off!" Luna says.

They all get up and then head out of Celestia' room towards the Dining Hall for breakfast and the start of Cadence’s lessons.

And thus is how Princess Mi Amore Cadenza ascended.

Author's Note

A bonus chapter for over 100 thumps up!

As I promised once this hits 200 I'll make the Twilight, Cadence and Shining Armour one.

Shining Armour ascends

Author's Note

It is here! Just so you know, Cadence is as just as tall as Celestia here.

Also I couldn't wait till 200, but 175 is close enough.

This is the end I think... I got this out of my system now hopefully.

Shining Armour ascends

How alicorns ascend: Shining Armour ascends
By Urimas Ebonheart

It has been two years since Twilight's ascension, she's now as tall as Luna and has accomplished many deeds since then, she has defeated Tirek and has gained her own Crystal Castle in Ponyville. She has two titles, the Princess of Magic and the Princess of Friendship.

Right now she along with Cadence have been summoned to Canterlot after all the Princesses received a message from the magic of harmony.

Twilight's brother Shining Armour is ready to ascend after protecting the Crystal Empire from a windigo attack with his magic.

The four alicorns are currently in Celestia's room enjoying their time together in an act of carnal pleasure. Twilight is mounted by Cadence as she thrusts her dark pink cock into the purple mare, grunting with every thrust into the alicorn of magic.

Cadence herself is mounted by Luna who is gasping in pleasure as her cock plunges into the pink mare repeatedly.

Luna is clenching her pussy around the older white mare's cock as she loses herself to the pleasure the long, thick pearl pink cock is inflicting to her body. Her forelegs are wrapped lovingly around Cadence's barrel as she continues to pump her cock in and out of the pink pussy.

Celestia is leaning over her sister and biting down on her neck as she ruts the dark blue mare with abandon, she's using her magic to jerk Twilight's cock off making the purple mare squeal happily, she's also using her magic to stimulate her own pussy with a magically made dildo, thrusting it in and out of herself with wet squelches.

The four alicorns get together once a month and draw lots to see who fucks who. So far Twilight is loving her new life and the intimacy she now has with Celestia and the others. It so happens that the four alicorns are part of a secret royal herd.

Being immortal is both a blessing and a curse, they've all agreed to be lovers for eternity as in the end, all they really have is each other as everypony else will die of old age in the blink of an eye. They'll all support each other and comfort each other over the countless centuries they may live. mourning the loss of friends and family together and preventing each other from slipping into madness.

"Oh! Buck me, Cadence! BUCK ME!" Twilight yells as her silky walls clamp down on the dark pink cock spreading her insides wide, hugging the spire of mare cock tightly as her orgasm ripples throughout her body and spraying Cadence's sack with her own fluids as her cock's cum splashes all over the floor.

"Ah ponyfeathers!" Cadence cries out as both her cock and pussy erupt in pleasure, her hot cum blasting into Twilight's womb prolonging the booksmart mare's orgasm.

Luna is next to tip over the edge as the pink pussy gripping her begins to milk her cock, rope after rope of jizz pours into the shuddering Princess of Love, filling her to the brim and seeping out of the well fucked hole.

Celestia is the last to blow as her cock pulses within Luna firing a long stream of cum into her as her magic dies down, making the dildo fade and stop jerking Twilight's cock. She bites down hard on her sister's neck but not enough to draw blood as her cock twitches within the warm, wet confines of Luna's snatch.

Luna howls in delight as she fires off one last load into Cadence while her pussy is drinking her sister's cum eagerly. Their orgasms last a good minute before they sigh and one after the other, pull out and lay on the floor, cuddled up together in their afterglows.

After a good half hour of recovering, Celestia gets up and levitates the others onto her bed, ignoring the puddles of cum on the floor.

"That was delightful, tis a shame we can only partake in this activity once a month," Luna says with a happy smile on her face.

"I know, it takes ages for me to travel here by train just to see you all," Cadence replies and shudders. "I can't wait for Shiny to ascend so he can join us, it will be interesting to see if he will gain a vagina when he does," she says and cuddles up to Twilight who looks slightly out of it.

"Luna and I believe he will actually become a mare like us, we have never heard of a male alicorn before," Celestia says with a yawn.

Cadence blushes at the thought of a feminine version of her husband, she bites her lip as her cock jolts slightly at the mental image of her soft white flanks as she mounts her soon to be wife and thrusting her pink cock into her.

"So who will be helping him to ascend?" Cadence then asks shaking the thoughts from her head.

"We helped both of thee ascend, it is only fitting that ye both get to have the honour this time," Luna replies nuzzling her sister as Celestia's cum starts leaking out of her still stretched pussy.

"Oh... so I can have Shiny stuffed into me?" the pink mare asks excitedly, she's had him inside her before, but that was only his cock... and she's had her cock in his rump a few times after he found out about it during one of their love making sessions.

"If that is what you wish, Twilight can take him into her sack and place him into you if that is how you want it," Celestia replies and returns her sister's nuzzles.

Twilight has recovered and is blushing madly at the thought of sucking her own brother into her cock and then cumming him into her sister-in-law, the images makes her shudder and her cock to spurt some pre onto the sheets.

The four mares make plans and it's decided that Cadence and Twilight will take the first train back to the Crystal Empire in the morning, but for now, they all get ready for round two of their night of lust and desire.

Cadence and Twilight are waiting at the Train Station for the first train of the day to arrive. They don't have to wait long as the crystal themed train pulls up and they get on board in the royal car.

The trip is spent discussing how they'll approach Shining and tell him what could happen should he accept his ascension. The magic of harmony has seen it fit to make him the alicorn of justice, but it is up to him if he accepts it.

They both get lunch from a trolley mare carting food along the train to those who want to buy a snack or drink. After eating their food, they lock their car and settle in for the long ride back to the Empire.

Thirteen Hours Later

The train finally arrives at the new station inside the Empire. They disembark and with an escort of crystal guards and make their way to the Castle where Shining is standing by the Crystal Heart smiling at them.

"Twily! I didn't know you would be coming back as well!" he says and nuzzles his larger sister before turning to his wife, he leans up to her head and kisses her. "Welcome back, Cady. I take it this month's royal meeting went well? I know I have to stay here and watch over the Empire while you're gone, but why don't you ever tell me what goes on at the meetings?" he asks Cadence.

Twilight blushes as Cadence smiles at him. "It's just a meeting about taxes and the welfare of our kingdoms, nothing dramatic or fun happens and it's rather boring," she replies, lowers her head back down and kisses him back. He may be smaller than both the mares, but he's still big where it counts to Cadence.

"Right, well now that you're back dinner should be ready soon," he says and turns to Twilight. "You joining us, sis?" he asks her.

"Oh erm, yes I am," she replies as thoughts of what could happen tonight flood her mind making her whole face red with excitement.

Shining raises an eyebrow at her odd behaviour and shrugs. "Well then, let's go and get some grub," he says and they all head inside.

They all arrive at the Dining Hall and take a seat, they all engage in small talk like how Twilight is taking her new role and life these last two years before dinner is brought out and served.

"So why have you come, Twilight?" Shining asks his sister.

"Oh erm..." she mumbles and looks to Cadence who rolls her eyes with a smile.

"I'll just get straight to the point, dear. The magic of harmony has chosen you to ascend into an alicorn," Cadence tells him directly.

Shining chokes on the mouthful of salad he is eating and starts thumping his chest while trying to swallow it.

After a few seconds he clears his throat and looks at his wife with shock. "An alicorn? What did I do to deserve that?" he asks her.

"Well, we repelled the changelings from our wedding, then there was the shield we made to keep out King Sombra, and don't forget when the yaks tried to get in to raid us, and lastly, you not only stopped the windigos from freezing us, but sealed them back under the ice. You're ready, honey," Cadence replies to him.

"Huh... and er... how do I ascend?" he asks intrigued.

Twilight blushes madly and hides her face behind her hooves.

"We'll tell you back in our room, it's a secret and rather... unusual method," Cadence tells him and gets up after finishing her food.

Shining raises an eyebrow but finishes his food along with Twilight. They all head to the married couples room where Cadence applies the lock and soundproof spells.

"What's going on?" Shining asks confused.

"Well, the method of ascension is rather... lewd and intimate," Cadence says and stands beside the still blushing Twilight.

"Lewd? Do I have to rut you or you me?" he asks trying to figure it out.

"Not exactly," she replies and drops her invisibility spell, revealing her already excited and erect dark pink cock and sack. "You'll have to enter one of our cocks where you'll absorb pegasus magic from one of us, then you'll be pushed into the other's womb where you'll absorb earth pony magic and your body reshapes into an alicorn," she explains making the white unicorn stallion blush brightly.

"I see..." he replies, he and Cadence have done some kinky stuff in their time together, but this takes the cake.

"We've agreed that Twilight will put you into me. So, are you ready to join us, my love?" Cadence asks him.

Shining looks up at his wife and then to his sister and notices the dark purple cock hanging from her groin. He looks back to Cadence with a look of thought. "Will I get a pussy of my own from this since it seems all alicorns have both?" he asks her, after taking her up the ass a few times he has wondered what a marehood would feel like.

"Well... Aunty Celestia believes you'll become a mare like us," she replies making the stallion's eyes widen.

Images of himself as a mare with a cock run through his mind, of Cadence mounting him and rutting him like a mare while stroking his cock at the same time. The guards might tease him about it, but if he does this, he can stay with Cadence and his sister for Celestia knows how long… he’ll even be able to mount her properly instead of her standing beside the bed while he’s standing on it.

"Alright, I know the guards will give me horse apples for it later but I'm okay with it," he replies and looks to his sister. "So what do I do?" he asks her.

Twilight blushes brighter that he’s just accepting this and spreads her hind legs to make room. "Y-You need to p-press your horn into m-my penis," she tells him while stuttering nervously.

Shining gulps and slowly walks towards her, he's no stranger to another cock as he's sucked Cadence's a few times as she requested, but seeing his own sister's throbbing in front of him, he is a little apprehensive.

Cadence leans down and whispers to him. "If you do this, then we'll let you in on a little secret, my dear," she tells him, teasing him with promises of the future.

With a deep breath and a sigh, Shining presses his horn to Twilight's urethra and pushes slowly into the shaft. Twilight gasps and moans as Shining's horn is fully sucked in, she then levitates him like she was and begins to pull him into her cock quickly, his head is fully engulfed followed by his withers and barrel.

Cadence licks Twilight's cock with a giggle where the bulge of Shining's head is sliding down the throbbing and pulsing flesh.

Twilight shudders as her brother's flanks get sucked in with his fore hooves as well. His head enters her sack and the pungent scent of alicorn cum floods his senses.

With a final grunt and clench of her muscles, the stallion slips fully into her cock and into her sack, making her shudder and tremble at the pleasure as it expands to accommodate her brother.

"Oh my gosh, that f-felt better than I-I thought it would!" Twilight says as Cadence helps to keep her upright.

"I'm sure it did. Now then, what shall we do while we wait?" the pink alicorn asks teasingly.

"Erm..." Twilight starts and blushes again. "Can you rut me again?" Twilight asks her.

Cadence smirks and walks around Twilight. Shining barely hears his sister's request and starts getting hard at the thought of his wife rutting his sister while he's sitting in her sack, he can also feel a different magic he's never felt before flooding into his body making him gasp and groan.

"I can do that," Cadence replies to Twilight's request and mount's her.

Twilight groans at the weight on her flanks and the prodding of Cadence's dark pink flare against her moist slit. Shining moans rather femininely as he can now feel his wives cock prodding at a pussy he doesn't have yet between his legs.

Cadence begins to push slowly into the magic mare spreading her canal wide as the flare rubs across each bump and ridge along the way.

Both Twilight and Shining moan loudly at the sensation making Cadence grin. "Can you hear him, Twilight? He's feeling what you're feeling, he can feel your pussy getting stuffed like it was his own. Does that turn you on? Knowing you're brother is getting off from me bucking you?" she whispers so only Twilight can hear.

Twilight shudders and that thought in her head makes her cum and clench around Cadence's cock. Shining gasps as a phantom orgasm spreads throughout his body like nothing he's ever felt before, making his cock erupt and mixing his cum with Twilight's. Strangely, he doesn't feel tired after cumming and is still hard as steel.

Cadence pulls back and then quickly thrusts back into the purple mare making her cry out in pleasure as the tip penetrates her womb. The pink alicorn starts rutting her in a slow yet hard rhythm, making Twilight's flanks jiggle slightly with each collision of Cadence's hips.

"Oh Celestia! Rut me, Cadence! AHHH! Pound my pussy!" Twilight yells, ever since her meetings with the other Princesses, her confidence during sex has risen and no longer just does as she's told or takes it submissively. She thrusts her plot back into Cadence's thrusts adding to the force her rump is getting fucked.

Shining is lost to his sister's pleasure, while he is only feeling what Twilight is, this would be the first time he's ever felt a female's side of sex, the constant pleasure, the clenching, the feeling of a cock sliding in and out of him. He felt wonderful and is actually looking forward to experiencing this himself... but during his haze of bliss, a thought comes to mind. 'Is this what she does with the other Princesses during those meetings?'

His train of thought is derailed as Twilight screams and cums again, forcing him to cum as well, spraying another load of his spunk over himself. Twilight's cum has started to rise as her sack is producing more and submerges the stallion in it, he doesn't question how he can breathe but focuses on the intense feelings from his sister.

Cadence groans from the tight squeezing Twilight is inflicting to her cock, she thrusts a few more times before gasping and spilling her cum into Twilight's womb, making both the purple mare and white stallion to cry out again in euphoria.

Once emptied, Cadence pulls out of Twilight and smiles at the cum leaking from the recently fucked pussy in front of her.

"Oh, Cadence... that felt so good..." Twilight mumbles out as her chest is resting on the floor while her rump is still in the air dripping with cum.

The Princess of Love giggles and walks around the panting mare. "Well, after you rest a bit, I want you to give me my husband... I guess soon to be wife back," she replies and rests her upper body across her bed while spreading her hind legs and raising her tail.

Twilight eyes the pink pussy being offered to her and feels invigorated, she gets up and stumbles over to the bed while dragging her sack across the floor and starts licking Cadence's snatch. Cadence moans and wiggles her hips making Twilight thrust her tongue inside, tasting her sister-in-law before pulling out and mounting her.

"That's it, sweetie. Pump your brother into me!" the pink pony Princess tells Twilight.

Twilight grunts as she lines up her dark purple cock head to Cadence's puffy and soaked labia. She pushes forward and the whole length gets sucked in to the hilt in one thrust. Cadence is so wet and aroused at the idea of her husband inside her it's made her canal frictionless.

The purple mare starts humping the pink rump she's hugging to her barrel and gasps as her sack slaps into the back of Cadence's legs.

Shining is groaning as he can feel the new magic in him begin to make his sides tingle, but that's soon forgotten as his cock feels like it's buried within his wife as well as Twilight ruts the pink alicorn with wanton desire.

The dark purple cock is soon drenched in the pink alicorn's mare cum and soaking the edge of the bed as Twilight picks up her pace making Cadence cum and howl out her pleasure. The purple mare is now pounding roughly into the alicorn of love, the sounds of wet obscene squelches and lustful moans filling the room with each thrust of the magic alicorn's throbbing cock, eager to deposit its occupant into the womb just at its tip.

Shining's cock is throbbing harder as his sister ruts his wife mercilessly, slamming her hips into the plush pink rump repeatedly as her orgasm begins to build up.

"Cadence! I'm going to cum!" Twilight cries out panting heavily as her sack continues to slap the pink pony's legs.

"Yes, Twilight! Nnnngh, cum Shiny into me! Ohhh buck... Fill me up! Mmmm aaaah!" the Princess of Love yells back to her with a flushed face, her tongue flops out as she cums hard spraying Twilight's sack and groin with her juices.

Twilight's eyes cross as she cries out from the tight milking her cock is receiving and thrusts all the way into Cadence penetrating her womb, her cock flare then expands locking her cock inside as she starts pumping her cum into the pink Princess.

Cadence shudders at the warm feeling of cum filling her. Shining cums as well as he's sucked up into Twilight's cock horn first. The purple mare's sheath bulges along with Cadence's pussy stretching wide as the stallion's head is pushed into her body.

"OH! I feel him Nnnggh goOOING! Inside! Aaahh, push, Twilight PUSH!" Cadence yells out and shudders as the stallion is pushed further and further into her.

Shining reaches Cadence's womb and slips inside covered in cum, Cadence cums again as she feels her cervix stretching to allow her husband inside, her orgasm milks Twilight's cock sucking the stallion faster into her, after a minute of non-stop bliss, Shining is deposited into the pink pony's womb as he trembles from the feeling of both the Princesses orgasms still echoing throughout his body.

Twilight sighs when he's finally out as one last spurt of cum blasts out her cock and onto Shining. She pulls out and Cadence flops over onto her side with a bloated belly as her cervix seals shut.

"Oh wow, now I know how Luna felt cumming me out..." Twilight says happily and climbs onto the bed and spoons Cadence.

“And I know how Luna felt with me in her, Shiny is so warm and I feel so full," the pink mare replies and nuzzles Twilight.

Meanwhile in Cadence's womb, Shining Armour is starting to feel strange, he light's his horn and watches with wide eyes as his body slowly changes physique. His hips get rounder and slightly more wider, his bulky musculature gets slimmer and more firm, his rump fills out and has a bit of give to it now.

His barrel gets more curvy as the broad muscle turns feminine, his muzzle gets shorter and more rounded while his horn grows longer. The itching and tingling on his sides gets worse as two wings sprout and slowly grow, followed by their feathers.

He then gasps as his cock grows a couple of inches and his testicles merge into one sack with a teat growing on each side next to his sack, then just below his sack a slit forms making him shudder in pleasure as it lengthens and forms two holes, one for his bladder to connect to and the other which continues into him and ends with a womb. Then his new clitoris forms and starts winking in arousal.

He gasps and hears his voice is now like a mare's. Once her new womb has finished forming a heat begins to build in her loins, she reaches a hoof down and begins to rub her new pussy slowly and builds up her pace.

"Oh buck me... is this what Cady feels when I catch her playing with herself?" she mutters as her orgasm builds up quickly.

Cadence is panting due to all the squirming Shining is doing inside her womb, making her pussy leak and quiver in pleasure.

Shining has had her first female orgasm over the last forty minutes as her changes finish and she's now ready to come out.

"Oh! He's ready!" Cadence says and grunts as she begins pushing the new alicorn out.

Shining moans as Cadence's cervix pulls her through and down her vaginal walls as they undulate around her making Shining quiver with arousal as her head is finally out.

The light blinds her for a second as the sound of squelching and fluids pooling under Cadence's thigh fills the room. Shining is now fully out and panting with an almost painful erection.

"I think you mean she, Cadence..." Twilight tells the pink pony as she looks at her sister's new appearance with wide eyes.

She's the same shape Twilight was when she first came out of Celestia.

"So he did turn into a mare..." Cadence says and looks down at the panting Shining, more specifically her new winking marehood.

Shining quickly recovers and rolls over onto her stomach and wipes the cum from her face and shudders at her new physique.

"Oh this feels strange," she says is a silky tone making Cadence shudder.

"So..." Twilight begins and releases Cadence. "Are you okay?" she asks her sister.

"I feel fine... just, this will take some getting used to," the new mare replies and stretches her legs.

Cadence licks her lips and eyes her wife's new mare bits hungrily. "Well then, I'll be more than happy to help you adjust, dear," she says and gets up. Before Shining could question her, the pink Princess mounts her and gently inserts her cock into the surprised cum covered white alicorn's new marehood.

"OOOHH~" Shining gasps and then moans as Cadence sinks inch after inch into her wife.

"Oh, Shiny... this is so much better than your rump, so how does it feel to be on the real receiving end?" Cadence asks her, only half of her cock able to fill the white mare.

"I-It... feels wonderful!" she replies pushing back into her larger lover.

Twilight bites her lip and walks over to her sister and rears up placing the tip of her cock in front of Shining's muzzle.

"Please, Shiny. Suck my cock..." she asks shyly while Shining is blushing madly.

She gulps and thinks that can't be more wrong than going into that cock seemed. She opens her maw and suckles on the flare of Twilight's cock making her shudder. Cadence leans forward and kisses Twilight as the two alicorns spit roast the new mare.

Shining's eyes roll up as a new fulfilling sensation floods her mind and pussy, she can feel Cadence's flare rubbing along her walls, stimulating her like never before, feeling every bump and lump of protruding flesh rub against that large thick cock. Twilight's horn glows as she begins to jerk Shining's cock making her gasp around the dark purple mare meat.

The three continue to rut mindlessly for a few minutes as Shining couldn't handle the new stimulation and cries out around the cock in her mouth, she cums all over the bed and her wife's cock as Twilight grunts from the sudden suction on her cock, blowing her load down her sister's throat who gulps it down eagerly in her lust drunk state.

Cadence groans as Shining's pussy has a death grip on her cock, squeezing and pulling on it, forcing her over the edge early as she spills her load into the new alicorn's womb.

All three pant and collapse as they catch their breath.

Cadence cuddles up to her sticky wife and starts licking her face clean. Shining shudders and leans into the pink mare's embrace as cum leaks out of her freshly fucked hole.

The three mares eventually give into their fatigue and fall asleep together on the cum stained bed.

Four Months Later

The Princess of Love and the Princess of Justice are travelling to Canterlot for Shining's first Princess group meeting. Shining has tried to get the details of what will happen there out of her wife for the last few months but was denied until she was developed enough to attend.

Now as tall as Celestia, Shining is heading to her first meeting with no knowledge of what will happen. Though during these four months, her guards have teased and poked a bit of fun at her now and then, though it was difficult to explain how he became a mare to her parents when they visited, she felt bad about lying to them as she isn’t allowed to tell anypony of the ascension process.

They arrive and head up to Celestia's chambers, confusing the white and blue alicorn until she enters and stares in shock at Celestia, Luna, and Twilight, who are posing on the large bed seductively, exposing themselves to her and Cadence.

"Welcome to the herd, Princess Shining," Celestia welcomes her making Shining blush and stutter.

Cadence levitates the stunned mare to the bed where the door closes behind her with a locking sound, if it wasn't for the soundproofing spell, passing guards and maids would be able to hear the new Princess' cries of pleasure behind the doors for hours.

And thus is how Princess Shining Armour ascended.