Alicorn Party

by CobaltBlue64

Rating: mature
Tags: Sex, Princess Celestia, Anthro, Princess Luna, My Little Pony: Friendship is Magic
Length: 3418

Celestia (and potentially other mares) get it on with male versions of alicorns (or not).

In short, a genderbending smut fest. For sure I will not be genderbending Celestia, but this could possibly include a lot of different characters, as well as making characters just for the purpose of furthering this.

The alicorns of the realm are usually the symbols of nobility or even divinity, but it isn't an odd idea that they get up to nasty business behind their royal lives.

(I wish I had a better description but I am having just a little bit of trouble.)

Published 2016-06-04 00:00:01 UTC
Last updated 2016-06-04 00:00:01 UTC

Chapter 1- Celestia

The Princess found herself having quite the hell of a day. All the bureaucratic nonsense of running a nation amongst other nations that have their own wants and needs from her, being the leader of the most powerful nation in the realm, had tired her out. All she looked forward to was spending the night resting and maybe spending some quality time with her lovely younger brother, the Prince of the Night. As she stepped along through the halls leading off towards her room, she finally took notice to the sound of her steps. She was in a bad mood, and she could hear it in the way she'd stepped along against the marble castle floor. Looking down and leaning a bit as a result of her sizable mammaries, and she lifted one of her legs to take a look at the golden shoe she wore. It was slight cracked, and she groaned out in her throat, realizing she'd broken yet another pair of her shoes probably, just as a sole result of stress. The solar princess made her way to her chambers and, once inside, she dramatically threw herself down onto her bed, running her hands through her shining flowing mane.

Just before Celestia had been able to get completely relaxed and even shut her eyes for a moment, her eyes opened back up immediately when she looked outside. The sun was still out, still setting as she'd lost her focus on upon it to keep it going down. Her job wasn't done with yet. All she had to do was get up, step on out to her balcony, and she'd be done with her work for today with only a slight bit more effort. With another disgruntled groan, she lifted herself from the bed and stepped on out to her balcony, taking a moment to look out over the city of Canterlot. Even though her job wore her down, just about every day (maybe half the nights), she still loved her people. Before she'd noticed, the sun had already passed over the horizon, leaving her alone with nothing left to do for the night but rest. As she turned to step into her room she took notice to the fact that someone turned out the lights to her room, and there was a soft giggling in the room.

Celestia gave her own delighted little laugh after hearing the mischievous cackling from the other side of the room,"Oh Luna you little pest, how often do you plan on dropping in on me right after I get done working?" She sat herself down on her bed, stretching out her legs and sighing as she reached over and flipped a switch to turn on the light in her room once more. With the light on once more, she could see her effeminate brother standing before her. Said Prince of the Night gasped as the light went on and he rubbed his eyes with his hands.

Luna groaned, moving his hands from his eyes for a brief moment and blinking a few times before once again refocusing upon his sister,"Goodness! You need to give me a good heads up next time you do this sort of thing!" The Prince had long hair, tied back ending at his midsection, a dark blue that stood out against his even darker pelt. Then, there was his beautiful jade eyes that furthered his cute charm.

Celestia laughed once more and she playful motioned him over to take a seat near the bed,"Listen here Luna, you need to stop sitting in the dark all the time. You're going to go blind by accident if you leave your room in the morning. Besides, have you done your duties?"

Luna looked at her briefly, giving a weak grimace as he looked outside, then refocusing on his older sister,"Uh...it-it's a new moon today! That's what the lunar calendar suggests! Uh...I-I still have to bring up the moon and make it black do I?"

Celestia sat there on her bed, crossing her arms and nodding quietly only to get a peeved look from the Prince, who stepped out to the balcony. He looked back at Celestia once more, with this wide eyed look as if he were a puppy. The solar princess, somewhat delighted by her brother's distaste to the situation smiled devilishly,"Do you need help little brother~?"

"I swear if you talk to me like a child once more...you know! You're just no fun Celestia! I came in here just to have a good time and now I am feeling like you don't want me in here! Throwing all this at me!" He took up his joking tone as he raised the moon up, making it's pearly white surface turn black as required for the new moon.

"You know, I am so happy that you've gotten acclimated to acting like a normal pony. You're so funny now, I love it! Though, please be a little less...snarky, when you must do your job. I am your older sister, I know, but I do have to keep everything in check! That does include making you do your job."

Luna finished with his work, sighing at his 'masterpiece' in this healthy sense of proudness he had whenever he'd affix the moon in it's proper position. He went back in through the french doors, then sat down in a seat in the corner of the room, sitting there and crossing his arms with his lips in a pout, wings opened up somewhat,"Yeah yeah...I've got it sister. You tell me this every time I get a little testy. I will do better..." he gave a sigh in resignation from his humorous uproar.

Celestia stood up from her bed, giggling as she looked to him,"Now come on over and give me a hug would you? I've been looking forward to some quality time with my lovely little brother, and I don't want you to leave just yet!"

Luna rolled his eyes, rising from his seat with a groan and coming to her with open arms and wings, holding onto her in a warm loving hug with, as he seemed to like quite a lot, his head stuffed right in her cleavage. His wings further sprung out, and Celestia laughed, putting her hands around him just to hold him in closely before letting go so she could release his head. The lunar prince gazed up towards her with quite the happy expression,"Thanks...really. For the hug, I do love it."

Celestia gave him a loving tap on the forehead,"Yeah I know you love being nestled right in between there. You always say how you love my hugs and well...I know it's never for another reason."

Luna looked down, his fur around his muzzle turning from a shade of dark blue to a dark purple, signifying his blushing as he certainly appeared embarrassed, like every other time. Celestia always did this to him, making him feel in such a way even though he loved to be in this sort of situation. He knew he appeared a lot cuter with his blush, melting through Celestia's heart further every time. He gazed up towards her with those beautiful wide eyes, blinking a few times, charming her.

Celestia gave a laugh and she pulled him back into her chest,"Stop it! I know what you're doing! Luna you cute little thing this is how you get to me every time and I love it!" She laughed, noticing his discontent, surprised groans turning into something more...telling of his enjoyment. The Princess released him from her grasp,"If you just want to do anything with me, only speak up. Your charming eyes have broken me down many times over and over, and I shall not fall for it!....without giving you permission."

Luna gasped and he averted his gaze,"Oh so you've beaten me this time....that's a first."

Celestia gripped him by the shoulder, shaking him a little and laughing,"I've for sure got you beaten. How about we get ourselves ready huh?"

Luna stepped over to the bed, beginning to unclothe himself,"Sure, why not. I'm up for it like usual."

Celestia had poured herself a glass of wine, which she held over in one hand, the other hand holding onto Luna as they kissed, their lewd moans permeating through the room, which thankfully no one could hear as a result of the various preventative spells they had in place to protect them from scrutinizing eyes of their guards, whether they be night or day guards. Celestia didn't pay much attention if the spells were active or not, she loved going at it with her brother, as the prince was good at what he did. Whenever they'd gone at it, it'd be no different from now, as he'd start by holding a prolonged makeout session with her, while also having both his hands planted on her huge tits, working them slowly in his grip while still engrossed in his kiss.

Celestia withdrew from the kiss, holding him in her grip lovingly while he'd go at work, kneading her milky bust, making sure to work right on through the alabaster fur of her's while also focusing upon her pink nipples. The Princess gave a soft moan while gazing down towards her brother,"Mm...I say we both take a drink, yes~?" She took a dainty sip from her glass of wine, clenching her eye's shut as she felt Luna going at one of her nipple's and latching on, beginning to suckle from her milk supply. Her light sipping from her glass led to her drinking down all of what she'd poured.

Luna pulled his lips free from her nipple, eagerly licking as a steady stream of milk still dripped from where he'd been drinking, which elicited another soft moan from Celestia,"Ooo~! Goodness Luna you are always so eager to get every little bit you can get...gah...it's a wonder that I still make so much," she sighed out weakly, feeling him gripping the breast he wasn't occupied with,"Mm...lay out for me hun..." And Luna did exactly that, laying out across her lap and latching back onto her tit, clinging to it as if he were a foal, suckling all he could from her. Celestia then reached out, stroking around his sheath slowly, just above the fat pair of testicles he had, which seemed to always be churning and filling with more and more seed whenever he'd become aroused. As if it were like magic, his cock was already gradually pushing free of the sheath. Celestia already knew, but supposing she'd never done this with him, she'd think he'd be done getting hard now, even as his blue/ black splotch covered shaft continued lengthening and thickening out. She was hardly able to get her hand around the three inch diameter, and looking at it, she simply always judged it at around 18 inches in length, throbbing readily to the touch and slowly dripping from the tip with heavy amounts of precum. Everything about him just put any normal stallion to shame. And Celestia had it all to herself. While he suckled, she would jerk him off, very much to his pleasure as he arched his back, pulling his mouth off from her breast and groaning out lewdly.

"Mm...had enough yet? I certainly want my turn with your better traits just as you've had with mine~" The Princess gave a little giggle, holding his shaft firmly and rubbing it against one of her huge tits, allowing the length to rub into the softness. Luna reached out with a hand to grip her other breast before gasping and pulling himself from her hold. Celestia took it as silent direction from him, swapping places. She let him lay against the pillows as she went to his crotch, relishing in her chance to inhale his thick musk before she leaned in further, planting a few gentle kisses on his testes and shaft before pushing herself up a slight bit more and now getting his pole of a shaft in between her hot tits. As she watched him squirm, she took a hold of her massive mammaries, squeezing them around his member and slowly making them engulf it in white, pillowyness. Thankfully, her teats had enough size to nearly encompass his entire shaft, leaving a few inches and the fat head right in front of her gaze. Gingerly, she licked it a few times, then took it into her gullet, taking in the end of his shaft voraciously.

Celestia was in her own personal heaven, working that incredible length between her equally impressive teats, which she used to expertly work precum out of him, the tangy fluid influencing her further into her burning arousal. She let out a few soft gags as she did her best trying to take as much shaft into her maw, squeezing her teats against his crotch as she sucked down more of his cock, before pulling back and letting it spring free from her mouth, leaving a thread of saliva connecting her tongue to his shaft,"Mm...Luna, I swear you are the only stallion for me to go at and have fun~ Any normal stallion would be losing it right now~" The Princess giggled, slowly working his shaft in circular motions with her milky teats, watching her younger brother gasp and moan out in ecstasy.

Luna reached out, resting his hands on her shoulders and slowly bucking up against her as she continued to skillfully titfuck his shaft,"F-fuck...yeah yeah and even then...goodness I already feel so close," he watched his shaft spluttering precum, making a nice wet mess between Celestia's tits and coating the space in between them as she slowly worked his girth. He watched as she lowered her head back down, taking his breeding tool once more and sucking it in deep while slowly working every little bit of his length, feeling it throb hard. Every throb made the veins pulse against her jugs, signifying Luna's closeness. Celestia shut her eyes, moaning out lewdly while wrapping as much of her tongue around his shaft, stimulating it in preparation for his impending climax.

Luna winced as he bucked a few more times, watching his sister stay locked down on his girth, drinking down every fat glob of his precum. The Prince was still holding back, feeling his orange-sized testes churning, filling rapidly with more and more seed to be used, and every throb of his shaft was a warning of what was about to happen. The alicorn stallion panted softly, bucking faster and faster, Celestia's kegs jiggling around his shaft till finally, he came to a stop in his bucking as seed uncontrollably spewed from the fat flare of his massive cock, endlessly pumping into his needy maw, leading to him rapidly filling her belly till finally she pulled off, allowing the rest of his colossal load to spew out across her face and snow white tits, leaving her moaning in pleasure. Celestia pulled back, sitting on the bed upright and looking down to see that her belly was left with a slight swell.

Celestia patted the cum swell in her tummy, giggling softly as she felt the liquid meal sloshing around in her belly,"Oh wow Luna...you usually last a bit longer! Gods...you loose cannon,you~" She rested against the bed, laying along next to him,"Think you're up for another go?"

Luna nodded his head, climbing on top of her and wrapping his hands around her fat tits, squeezing them together and playing with them as he had his head in between them, enjoying his chance to smother himself in the softness he loved ever so much. While doing that, he alligned his member with her vaginal entrance, parting her folds with his tip and teasing her for the moment with his shaft as it still dripped with cum. As he lifted his head from her tits, he pushed in nice and gradually, stretching her out nice and slowly, leading to the both of them moaning out in hot pleasure, wet squelching emerging from between them as the distance between them slowly closed. Luna gave a gentle bucking, further locking himself in Celestia, even though he was only halfway lodged in. He felt Celestia wrapping her arms around his smaller body, pulling him in further,"Ooof! Don't pull me in like that...ooo...you're still so tight around me even now..."

Celestia winked and she gripped him hard, using her magic to essentially roll the way she and him were, so she could be in place on top of him,"You're too slow Luna~ I'm not going to wait for you~" And as she said that, she felt him gripping her plush ass, digging his fingers into the incredible softness on either side, feeling up along her sun cutie mark before pushing his fingers in further and just enjoying it as he gave a buck.

"You should've spoken up~! F-fuck..." he looked down at her swollen belly, watching it as he bucked in hard, feeling himself reaching her cervix with only six more inches of his member left waiting to be enveloped in her wet, velvety depths. He watched Celestia rubbing her belly as she slowly bucked down on him, trying to force him in deeper and deeper every time, the broad head of his cock pushing up against her cervix and desperately trying to get through as she groaned lewdly.

The solar princess reached down with her free hand, holding him down in her dominating mood as she bucked down, gasping softly as she tried to work him in her tightness, skillfully working him tightly with her muscles. She felt the thin barrier blocking off her womb weakening at the repeated contact between it and Luna's tip.She bit her lip as Luna began bucking harder, gripping her ass more eagerly as he thrusts with more vigor, forcing more of his hulking penis into her love hole, stretching the loosened muscle of her cervix and eliciting a lewd, lustful scream of pleasure as she came, her pussy squeezing his girth and squirting fluids all along it, coating the last bit of length as she slid down, taking it into her hot womb.

Luna went cross eyed as he was completely lost, shutting his eyes as he moaned out, quite femininely at that, completely aware that his fat cockhead was pushing into the walls of her womb, but completely ignorant to the fact that his cock bulged out of her belly, the flare quite visible as he bucked more and more. The stallion groaned as he was approaching an orgasm for the second time, seed building in those heavy testicles, which slapped wetly against Celestia's jiggly rump.

The two of them continued going at it, Luna finally hilting in her as Celestia bounced down more and more swiftly. Celestia looked down, watching the bulge grow as she would descend, only to disappear as she pulled herself up,"Come on Luna~! More~! More~!" She bucked down harder, causing her crotch to slap into his groan with a wet squelch every time. Luna did exactly that, trying to please her once more as he slammed with as much oomph as he could bring out from his weakening legs. Between the two of them, there was a mess of fluids dripping from Celestia's pussy, marecum mixing in with pre that overflowed from Celestia's overstuffed pussy. And that abundance of fluids led to audible sounds from the slapping between them, which grew more and more hurried. Finally, Celestia screamed once again, squirting hard again right around his shaft,"Oh yes~! Cum for me Luna~! Fill me~! Breed me so I'm full of young~!" And as she finished that, she had to sigh out weakly as she felt Luna doing exactly that, unleashing an even bigger spew of semen from his breeding tool as he pounded into her womb, rapidly filling it and, with the incredible tightness, there was no way for his seed to escape. Her womb slowly swelled out, making her belly swell out so much more, which sloshed as Luna would thrust. The stallion bucked more and more, pumping into her wildly with no sign of stopping till her belly matched that of a fully pregnant mare, her innie bellybutton pushing out to become an outie.

The two soon came to a stop, leaving the room silent and smelling of sex and sweat. Luna sat up, panting softly as he planted a loving kiss upon Celestia's chest, as well as rubbing her inflated belly with both hands.