Dragon Booty

by PegPony

Rating: mature
Tags: Princess Luna, Porn, Fetish, Spike, Sex, Profanity, My Little Pony: Friendship is Magic
Length: 4940

Spike has anal sex with Princess Luna

Spike has particular obsession when it comes to mares, he can't resist a big ass. One day his obsession with well-endowed mares starts to affect his dreams and a particular princess notices. Concerned that he may be a little too infatuated with large backsides, Luna decides to invite him to Canterlot so that he can indulge in his fantasies and relax for once.

This story was written for: Malefor

Published 2021-03-05 15:50:01 UTC
Last updated 2021-03-05 15:50:01 UTC

Or would it?

That wouldn't make any sense. At least that's what Spike had thought initially, but later he would find out just how wrong he was and just how much he loved that he had got it completely wrong. It all started when Spike was in bed having a most wonderful dream...

-dreamworld-

Spike found himself on his way to the Crystal Empire with Twilight and the gang, he didn't mind going to the Crystal Empire, because whenever he was there he wasn't just Spike, he was Spike the Brave and Glorious! As he heard snippets of conversation, he picked up bits and pieces of what everyone was saying, but they would repeat in his head and morph until they were another phrase entirely, first it started with Applejack.

Applejack said "I don't doubt that Spike is brave, but I'm not sure he is as glorious as...glorious as...GLORIOUS ASS... GLORIOUS ASS..." the phrase echoed in his head as her toned buttocks filled his entire vision, then he snapped out of it, Applejack's butt had been replaced with his previous view of the train he was on, next it was Pinkie Pie.

Pinkie Pie said "Well sure, Spike is great, but... great but... GREAT BUTT... GREAT BUTT..." again the phrase played on his head as Pinkie's wonderfully wide hindquarters became the focus, then as suddenly as it arrived, it was gone and he was back on the train. Spike could sense a pattern forming here and his expectations were certainly met.

Twilight said "I know my proportions are slightly different since becoming an alicorn but I don't think I have bigger ears... bigger ears... BIG REARS... BIG REARS..."

Rarity said "Of course I had to bring make-up, I need it to highlight my best assets... assets... ASS SEX... ASS SEX..."

Fluttershy said "I hope the animals are OK, I hate leaving them all behind... all behind... FULL BEHIND... FULL BEHIND..."

Rainbow Dash said "Who cares? I'm just hungry! Yo, over on that food cart, do you see cheese?... do you see cheese... JUICY CHEEKS... JUICY CHEEKS..."

No matter how ridiculous, their sentences always ended up pertaining to something to do with his craving and obsession with girls that had junk in the trunk, not to mention each time he had to be faced with a greatly exaggerated view of their butts. It didn't help matters that as they were walking to meet Cadence he was stuck walking behind Twilight, Applejack and Pinkie Pie who seemed to be deliberately accentuating the sway of their hips as they walked, it was borderline flirtatious and it was driving him mad!

Suddenly, everything seemed to disappear and he found himself in Cadence's bedroom, on his back in her bed. He sat up as he said "What am I doing here?" Suddenly Cadence walked into the room with a booming voice, somehow she was twice as big as she used to be.

But that detail fell by the wayside as she said "Why Spike, you volunteered to be my seat for the day", then with a smirk she turned around agonizingly slowly to display her big fat ass. Spike's eyes widened and he gulped as her butt inched closer and closer to his face, moving down until finally the enormous Cadence and her enormous butt enveloped Spike in the warm embrace of deliciously thick ass flesh.

Spike was enjoying this until the whole image seemed to burst before his eyes and he went crashing to the ground, only to see none other than Princess Luna. Nervously he said "Princess Luna, what are you doing here?"

Luna met him with a face of neutrality and ambivalence as she said in her calm and soothing voice "Spike, it would seem you have developed something of a fetish, so desperate you are to fulfill this particular desire that it is affecting your mind. It is unfortunate that I cannot help you with this matter in the dream realm, in the real world however... well, you'll see". Princess Luna vanished through a portal, leaving Spike in a void of pitch black, the silence was suddenly interrupted by a disembodied voice.

"...Spike.."

Spike looked around, slightly frightened, he called out "Who's there?"

the voice came again "...Spike..."

Spike was getting scared now, he called out again "Twilight, is that you?"

Suddenly a loud ringing filled his ears and the disembodied voice became louder "SPIKE! SPIKE! SPIKE!"

Purple Dragon Summoner

-real world-

Spike's alarm clock was ringing and Twilight was stood over him desperately trying to get him out of bed "Spike! Spike! Come on and get up already! You've slept in for far too long, I need my trusted number one assistant to help me with my checklist of royal duties I have scheduled this weekend!"

Spike, feeling groggy, dragged his lethargic lizard body out of his bed and tried to wake himself up. It was a bit unfair of Twilight to do this, he was cold blooded after all, the only reason other dragons were always so active was because they slept until the heat of Celestia's sun gave them the energy they needed. There was a reason dragons liked to live in the volcanic dragon lands. Nevertheless, he was somewhat used to it by now, he had been living the pony way all his life, so he couldn't complain about it, so simply picked up his parchment and quill.

As he was moving he noticed something odd about his skin, there was something on his legs and belly, it was sticky and white and... oh dear. Spike recalled his quite provocative dream and quickly cleaned both himself and his bed sheets before returning to Twilight's aid, wet dreams were a bitch.

Before he could even put quill to parchment however, he felt that familiar feeling of a letter from one of the princesses as he breathed out a small burst of fire, with the letter appearing shortly after. Twilight picked it up in her magic and was a little surprised after she read the first line "Spike, this letter is for you, I think it's a royal summons from Princess Luna..."

Princess Luna? What did she want with Spike? Sure enough as he read the letter it said...

"To my Dear and Loyal Subject, Spike The Dragon. By order of the Princess of the Night, you are required to travel to Canterlot City whereby your accommodation at the Royal Palace will be arranged for you. Upon settling into your temporary living space, you will then be escorted by members of the Royal Guard to the Throne Room whereby you will wait until I, Princess Luna, will join you for a conversation. I trust that you will be arriving within the next few days.

My Kindest Regards,

Princess Luna"

Spike was confused more than anything, why was he being summoned to Canterlot by Princess Luna? It all sounded very important, even if she had no concept of where capital letters belonged in a sentence. Spike was slightly panicked, he turned to Twilight and said "What do I do?"

Twilgith said very calmly "Relax Spike, just take the train to Canterlot and at the gates of the city there will most likely be some sort of authority figure there who will take you to your room and explain your schedule etcetera etcetera"

Spike was dumbfounded, he'd never gone to Canterlot alone, with a nervous air he simply said "Um... OK, guess I better go catch the next train!"

-1 hour later-

The train ride had actually been fairly relaxing, not many ponies were travelling to Canterlot today, there was the odd mare here and there, a couple of which drew his eye as they walked past with their bouncing hips, but other than that it was like any other day. As Twilight had predicted, the new captain of the royal guard was waiting for him at the city gates, he was led to Canterlot Castle and taken to a luxurious bedroom where he would be spending his time. Before the captain of the guard left he said "Tomorrow evening at precisely 6:00 pm, you are requested and obliged to proceed to the throne room as a guest of Princess Luna, should you fail to attend you will not be permitted to leave the city and will have to fulfill this request the following day, whereupon someone will escort you to the throne room so as to prevent failure of attendance". With that out of the way, the captain of the royal guard left Spike to get himself comfortable in his room.

While Spike was enjoying all this special attention and treatment, he still hadn't connected the dots in his head as to why Princess Luna had invited him to Canterlot, Spike was either very forgetful or a total fucking idiot, most likely both. Rather than worry about it, he decided to simply relax and explore the room he had been given, it seems it had been magically enhanced to be the perfect temperature for a dragon, it had an en suite and even a bowl of various gems he could snack on, very nice touch.

Meanwhile, Celestia and Luna were having a discussion between themselves, Celestia said "Luna, my dear sister, are you sure you are doing this for the reason you claim? Or have you just been... well, y'know... too much on your own?"

Luna almost felt offended, she knew what her sister meant but wasn't too fond of the implication behind it, she simply said "Yes dear sister, I am quite certain, I assure you that my actions do not have an ulterior motive and to be quite frank, I don't like that you would even suggest such a thing"

Celestia bit her lip apologetically and said "Sorry Luna, but surely you understand why I was concerned?"

Luna nodded and said "Indeed, but fear not, I know exactly what I am doing".

This time, it's real

The following morning, Spike woke up feeling more refreshed than he ever had in his life. At some point he would have to ask Luna if she could teach Twilight the spell that had made his room just the right temperature, he'd never felt so full of energy. Leaping out of bed, he had his breakfast, the bowl of gems that had been left on the nearby table were delicious and he washed it down with a nice cup of tea.

During the day, Spike didn't have much to do, so he decided to leave his room and explore the city and see the sights. He saw Rarity's boutique, Canterlot Carousel, ponies walking in and out while Sassy Saddles tended to their fashion needs, he visited Restaurant Row and decided to have his lunch at The Tasty Treat, a restaurant that came highly recommended from Pinkie Pie. He also found a couple of comic book stores, it had been a while since he had been in these stores and he was still a big comic book collector, though he decided that he wouldn't buy anything that day. He didn't want to get distracted so close to when he was meant to be meeting the princess, especially if he was stupid enough to buy a comic book that would suck him and Celestia-knows-who else into its pages.

When he got back to his room, the sun had started going down, with the moon rising to take its place, the time was 5:45 pm. Spike got on his bed and relaxed for about 5 minutes before setting out to the throne room to see Luna, when he arrived the guards had already been made aware of his visit and so he was let into the throne room without question. When Spike got in he saw that no guards were present, apparently Luna had made it clear that she wished to discuss something with Spike alone, the large and silent throne room seemed eerie with nobody there. He had arrived in the throne room at 5:59, one single minute before he was meant to be there, by the same token it was exactly after standing there for one minute that Princess Luna arrived, taking a seat on the throne. "Good evening Spike, I am pleased to see that you were punctual in regards to our meeting"

Spike bowed respectfully and said "Of course your majesty, if I may ask, what is the purpose of my visit?"

Princess Luna smiled before saying "While I appreciate your manners Spike, this is to be a very casual visit, I wish for the atmosphere between us to be the same as if you were speaking to Twilight Sparkle or one of your other friends, call me Luna".

That was fair, Spike went "Well, in that case Luna, is there anything to eat? I'm kinda hungry"

Luna smirked as she muttered to herself "Knowing your tastes you'd probably want to sink your teeth into a nice pair of buns"

Spike raised an eyebrow and said "What?"

Luna, remaining perfectly said "Nothing. Spike, do you recall a dream you had recently?"

Spike thought for a moment before realizing that he did have a rather sexy dream that Princess Luna had seen, was he in trouble? Playing on the side of caution he said "Sorry Princess, I'm not sure I do" as he forced a smile, sweat running down his forehead. Luna knew he was lying, but decided to humor him anyway.

"Very well, let me remind you" she said, as she stomped her hoof on the ground the room transformed into a dreamscape, Luna and Spike were now watching Spike's dream from an outside view, it was the moment where Cadence was about to sit on his face.

Spike didn't really wish to re-live the moment where Luna had discovered his dirty fantasy and immediately said "Yes yes! I remember! I'm sorry! Am I in trouble?!"

Luna stomped her hoof again and they were back in the throne room, she said "Fear not Spike, you are not in trouble, in fact quite the opposite."

Spike didn't understand, "What do you mean?"

Luna's horn lit up and they were both teleported to what looked to be Princess Luna's bedroom. Spike had a feeling that this was going somewhere... but, surely not, there was no way this was happening. Luna spoke once more and said "Spike, you've got a kink, you very much admire large backsides don't you?"

Spike was dumbfounded, unable to find the courage to speak actual words he just stood still and nodded. Luna levitated him and moved him over to her bed before she herself clambered on, standing directly above him, face to face, she whispered in his ear "Do you like mine? I may not be Princess Cadence, but I can just as easily sit my big round ass on your face, would you like that?"

Spike must have been in a dream, an extremely realistic and vivid dream, was Luna really going to let him live out some of his deepest darkest desires? He had never been more turned on his life. Luna chuckled as she noticed not only Spike's facial expression, but also the rather impressive erection he was sporting, she smiled and said "I think I have my answer" then she began to turn around.

Luna's Moon

Spike's eyes were as wide as dinner plates as Luna's butt slowly descended before being planted firmly on his face, his head was enveloped by the soft and warm embrace of Luna's cheeks. Luna let out a small sigh of satisfaction before saying "Spike, you may do as you wish, while I myself am enjoying this... I am doing this mainly for your benefit. Don't be shy or hesitant, for tonight and tonight only, I am your toy, so play with me". Luna flexed her muscles, making her ass cheeks clench around Spike's head before she began rotating her hips in small circles, pushing and grinding her ass onto Spike's face.

Spike was painfully hard, if this was a dream it was the best dream he had ever had and he was not going to let it go to waste, which is why Luna let out a small yelp as Spike reached out with both arms and clapped his hands on her big, beautiful, blue and bountiful, bouncing booty. Spike squeezed and massaged Luna's massive cheeks while she pushed back, encouraging him to go even bolder with his playtime, though what Luna wasn't expecting was the feeling of a warm forked tongue to start tracing the edge of her asshole, shortly before taking long firm licks directly across it. Luna had, unfortunately, never felt anything quite so intimate and taboo, but she was enjoying it all the same, each firm lick sent shudders of pleasure rippling across her skin, the feeling only intensified when Spike managed to push his tongue past her tight ring and start swirling his tongue around. Luna was enjoying this more than she was expecting, she pushed back harder, desperate to get as much of Spike's tongue in her pucker as possible "Yes Spike..." she moaned out "Yes, tongue fuck my ass... oh fuck..."

Who was Spike to disobey a direct order from the Princess of the Night? He doubled his efforts, making sure to explore every single surface available to him, he began rolling Luna's ass flesh around in his claws and even gave both cheeks a swift spank. When Luna noticed Spike's cock leaking pre-cum, she realized that she had not been giving her poor lover's cock any attention, she gasped at her own bad bedroom manners, it was simple sex etiquette, even if caught up in the moment. Immediately she ignited her horn and began jerking him off and fondling his balls as if using two magical gloves to tend to his genitals, Spike was still giving it his all behind her and it was making her embarrassingly wet, but she refused to play with her pussy, mostly because she knew she would cum the second she did and wanted her orgasm to build up so she could reach her climax at a steady pace.

After a bit of jerking, Luna cut off her magic to bend down and take Spike's dick into her warm mouth, sucking gently as she smoothly bobbed her head up and down. She moaned as Spike yanked on her tail, the strange combination of pain and pleasure pushing her to take more of Spike's rather large equipment in her mouth, sending it down into her throat. Luna held herself there and gagged slightly, though she was running out of air she stayed motionless, not budging an inch until it was absolutely necessary. It became necessary a few seconds later as Spike spanked her cheeks one more time, triggering her orgasm to flood her body with pleasure, she pulled off of Spike's cock and screamed out as her twitching pussy squirted all over Spike's chest.

Luna removed her ass from Spike's face, he gasped out, having not realized just how little he was able to breath underneath those massive meaty cheeks. Luna was panting, and riding out her orgasm when Spike said in a quiet voice "Um... sorry to interrupt Luna but... I didn't get to cum". Luna was shocked, again she had forgotten some of the basic rules of sex and she cursed herself for being so foolish, this wouldn't do at all, she had to make up for it in some way. She had a perfect idea.

"My apologies Spike" she said "True, that both parties involved in the art of lovemaking should both...as you said... "cum". That was very... extremely fun, young dragon. Therefore we will allow you to choose where you wish to deposit your seed". Spike liked this idea, but there were so many choices? Her face, her back, he even had the chance to be the first dragon to actually fuck a pony princess. However, Spike liked what he liked, therefore there was only one place he intended to go if this was truly the only time this would ever happen in his life.

"I wanna fuck your ass" Spike said.

Luna, somehow, hadn't expected that answer and said "I beg your pardon? Come again?"

Spike grinned "You heard me" he said "I wanna stick this dragon dick in your ass and fuck you until I cum, if I pull out in time I'll be sure to shoot some on those cheeks as well".

Luna, knowing she wasn't really in a position to say no, decided to get in the position for anal sex. She laid down her front half, sticking her ass up in the air and shaking her rump to entice Spike to approach her and do as he wished. Spike got up and stood behind Luna, clasping his claws on her hips, he slid his dick in between her cheeks, enjoying the heat that surrounded his shaft as he hot-dogged her deep ass crack. He thrust back and forth a little, deciding to enjoy the exterior of her ass first before he started enjoying the interior, as he thrust his balls slapped Luna's dripping wet pussy, sending little shivers of ecstasy through her. Then Spike stopped and spread open her cheeks, to see her winking asshole, he pressed his tip right up against her backdoor, then plunged himself in all the way to hilt, making his hips smack into Luna's fat jiggling ass. Luna groaned and grit her teeth at the sudden penetration in her rear, Spike reacted in a similar fashion as the the tight warm walls of Luna's ass convulsed and squeezed his dick. After they had both recovered, Spike readied himself and steadily began to fuck her.

Mare Derriere

Spike was in absolute ecstasy, the feeling of a tight warm ass wrapped around his dick was incredible, his body was running almost automatically as he pumped away at Luna's ass. Luna herself was enjoying the anal fucking immensely, the feeling of a dragon cock in her butt was a new sensation but an extremely welcome one. Spike was big for his size and his hip work was very impressive, she was surprised he hadn't had practice with other mares before, they were missing out. Spike started going a little bit faster and delivered a smack to Luna's right cheek, making her cry out in a mixture of pain and pleasure, she started begging him "Spank me Spike, I'm such a naughty princess and I need to be punished, spank me!" Once again, Spike wasn't one to turn a lady down as he began spanking both cheeks in equal measure, Luna making the most whorish noises every single time.

Spike spanked Luna until her cheeks were stinging and there were two red claw prints left on each side, Spike was only getting more aggressive with his fuck as he reached forward and yanked back on Luna's wings. Luna's eyes went wide and her jaw went slack as she felt him tugging her delicate and sensitive wings, not even her previous lover's had been permitted to touch those, especially not in such a rough fashion. She realized that perhaps she had been, perhaps, a bit too protective of her wings before, because the harder Spike pulled on them, the more she absolutely fucking loved it.

Spike noticed that Luna seemed to have a bit of a pain kink and he wanted to take advantage of that, so he let go of one of her wings and use his free claw to tug on her tail instead, as expected Luna wailed in pleasure. Spike wanted to see if he could make her orgasm again, so decided to take it as far as he could go, he started thrusting as fast as his muscles would allow, the intent being to somewhat spank her ass with his hips. He pulled as hard as he could on her tail and wing, then leant forward to take some of her mane in his mouth and rear back so as to pull on her mane and force he to lift her head. Luna couldn't take it any more, she was just enjoying this far too much, way more than she should have been, her body gave up the fight and a second more intense orgasm wracked her body. Her scream was so high it didn't even make a noise, her pussy rapidly clamped down itself as it squirted all over her bed, by the same token her as began squeezing Spike's dick even tighter, so tight that he was almost unable to keep thrusting.

Spike yelled out as he began to shoot an absolute tidal wave of spunk into Luna's ass, while most of it was pumped inside Luna's rear entrance, Spike quickly pulled out and started jerking off, the last few shots of his thick heavy dragon cream landing on Luna's magnificent butt, painting streaks of white all over her cheeks. As Spike marveled at the sight, he couldn't imagine her butt looking more perfect then it did just then.

Despite Luna's brain not responding much after it had been fucked out of her, she lit up her horn and suddenly the both of them were teleported back into the throne room where they were before, almost as if nothing had happened. Though both of them were still feeling the after effects, so knew that it had.

Luna said, back in her usual formal tone "Thank you Spike, this was a very successful experience, not to mention pleasing for the both of us. Thank you for coming, you may take your leave"

Spike, having calmed down, bowed and said "Thank you, your majesty" shortly before vacating the throne room.

-1 hour and a half later-

Twilight smiled as she saw Spike walk through the door and immediately galloped up to him before saying "Spike! Welcome back! I had a tough day without my best assistant on the job! So, what did Princess Luna want?"

Spike had already prepared an excuse on the train ride home and said, very casually "Oh, she just wanted to speak with me in private to see how your royal duties were going, she was worried about you. I had a long discussion with her about how things are and assured her everything was fine, I asked her why she didn't talk to you and for some bizarre reason, she had assumed that I wasn't just your assistant but also your royal adviser, crazy huh?"

Twilight excepted that explanation and said "Well, that was very kind of her"

Spike smiled knowingly and said "Yes, yes it was"

Meanwhile back at the castle, Celestia and Luna were having another conversation "Wow Luna..." Celestia said "I didn't think you were going to take it that far! How was he?"

Luna smiled and said "Oh sister, he was marvelous,, my hindquarters have never felt so sensitive. Though size is probably a contributing factor, he handled my rear very well"

Celestia blushed with embarrassment and said "Do you... do you think he might be interested in... me?"

Luna smirked and said "Dear sister, your rump is much more vast than my own, I dare say that little dragon would kill to be in the same room as you, with a backside of your size, he couldn't possibly resist"

The End

Author's Note

Thank you Malefor for this story idea! I hope you enjoyed it! :)

Prologue

Spike loved big butts and he could not lie. Although Spike was a dragon, he never found any of the typical attractive traits attributed to female dragons particularly appealing, because he was raised by ponies, so it was only natural that he might be more attracted to what ponies would consider attractive, besides it wasn't like inter-species relationships were unheard of.

However Spike's favorite part of a pony was the ass, or more specifically, a big, round, soft and jiggly ass. It was part of the reason why he had been infatuated with Rarity for such a long time, she had a very nice and filled out rump, sure some of their other other friends had bigger more beautiful backsides like Pinkie Pie or Applejack, but Spike never imagined himself as being compatible with either of them in a relationship sense. One thing he had noticed, was that of all the asses in all of Equestria, the ones who had the best, most perfect asses in the world were the princesses. There was no defining reason as to why, but for some reason every single princess, Twilight included, just had the most magnificent butts he had ever seen, he found it a struggle not to daydream whenever there were royal visits and accidentally just pop a boner or start drooling, it was nightmarish!

Spike couldn't help that he found big butts so sexy, it was just who he was, an insatiable dragon with an unquenchable thirst for ass and a sex drive that was cranked up to 11 24/7. Bedding Twilight was simply out of the question, Twilight was basically his mom, so unless she had some some sort of weird incest kink that she hadn't told him about there wasn't much going on there. Cadence was married, so unless the princess of love had a very open relationship, he couldn't imagine any shot of getting his claws on her big butt. As for the two rulers of Equestria? No chance, why would the rulers of the country ever entertain or indulge a dragon of all creatures in some sort of perverse fantasy? That wouldn't make any sense.