Author's Note

A fairly vanilla (By the standards of this fic!) chapter this time.

Thanks For The Mammaries

After what felt like a short day's worth to rest-and-recharge, Shining Armor was led by his loving pet to one of the comfort stations in Ponyville that was set up for the elite Royal Guards. It had been tucked away from the curious populace, with only those who were properly briefed and screened by the Princesses allowed in. From the outside the barracks looked rather mundane; no different from any other he'd been stationed at.

However within its walls were a number of delectable mares there to service and comfort the protectors of Equestria. There was a dark time before the Princesses took power when mares were forced into such places in order to sate rather brutal stallions who were weary from the war between the earth pony, unicorn, and pegasi tribes; they had immediately banned such practices once they rose to prominence but Sombra had revived it for a time.

Now for the sake of their breeding program it had once again returned, only this time they make certain all its participants were willing and satisfied. They were free to leave at any time and would be well-compensated with riches and status in return.

His hoof held Sunset's leash as she led him inside. There was a time when such behavior would have embarrassed her; now she was happy to serve the one she loved. Her buttocks swayed as she trotted and her raised tail swished cheerfully about to provide him with a nice view. He couldn't help but cop the occasional feel which made her coo.

When they entered the assembly hall a mass orgy was already underway, a series of mats and pillows laid out to make them more comfortable. A countless number of cocks were stuffed into whatever moist holes they could locate, and since mares outnumbered stallions many times over, the stallions would have plenty to inseminate.

Shining Armor stiffed at the sight. He told himself to be patient, but in truth he couldn't wait to dive in, uncertain where he should even start with all the flavors on offer.

"Down stud. Save some for the main event," teased Sunset who nevertheless casually stroked his stallionhood. "I know a few mares who'd love your company." She guided him through the winding maze of sweaty flesh further into the wide auditorium.

His dick twitched and his clenched his teeth in need. Everywhere he looked ponies were getting it on and it worked him into a barely controllable frenzy. She sensed his desire and continued to telekinetically stroke his member the entire time they walked.

They arrived to see dozens of Pinkie Pies involved in a gangbang that involved dicks being stuffed into all their holes. Markers were use to write tally marks all over them each time they were taken. The nearest one was pinned atop a guard who bucked up into her, while another mounted her ass, her mouth stuffed with another penis, while her hooves stroked another pair. They spanked and played with her cotton-candy ass and boobs, bit her and pulled on her messy mane and tail, her fur already stained in bits of cum.

Pinkie Pie tapped the stallion in her maw a couple of times and he reluctantly withdrew so she could speak. A bit of his semen and saliva stained her lips when she beamed. "Hi there, you sexy stud! There's a party in Pinkie and everypony's invited!"

Sunset snickered, used to her terrible sense of humor. "To help breed up an army faster the Princesses decided to try an experiment with the Mirror Pool." He frowned. "Oh, don't worry, it's been heavily tested and modified, so that the clones will poof out of existence instantly if we say the right words. Pinkie volunteered to be our test subject since she already had some experience. She also called over her counterpart from the other world."

Pinkie giggled until she snorted. "Bet you can't tell which of us is the real one!" A number of her voluptuous copies surrounded him, kissed and stroked and nibbled on him, playfully smooshed a bunch of curvaceous tits and buns all over his muscles.

A trio of them knelt before him with heart-shaped bottoms raised, one taking his flared tip into her mouth, while the other two ran their tongues up-and-down his dark length. More still played with his balls. One boldly raised his tail and kissed his ponut. He seized up a bit, unused to any stimulation in that area, but she started to trace his circumference with sensual laps, and he whinnied, as she finally explored the inside of his ass.

Sunset did her best to work her way into the mass of sexy sweets. She wondered about the morality of using the copies like this, but figured the Princesses knew what they were doing. They weren't even sure yet if these clones could carry a foal to completion. She draped her breasts upon him too and locked snouts with him.

The Pinkies opened their mouths expectantly, and he sprayed his load all over their faces and onto their tongues. Sunset pushed her way in and took a powerful blast to the eye which she closed reflexively. She masturbated the entire time, wished he'd take her once more, but knew it was his duty to spread his potent seed whenever he could. She couldn't afford to hold him back. Especially since he wasn't really hers to begin with.

She swapped his snowball with the Pinkies, relished its taste and texture, wished she could take more of his mana into her uterus. After a couple minutes of trading between them they swallowed down his foalbatter. One of the Pinkies presented herself on all fours, and rubbed her wide and squishy buns on his dick, which hastily stirred back to life.

"You've always wanted to fuck all your sister's friends, right? I've seen the sly looks you've been shooting at our ponuts, foalholes, and tits whenever you thought nopony would notice! Well here's your chance, Captain clit-licker! Make me your mare!"

He grabbed her buttocks and drove his meat into her entryway. Her plush buttcheeks jiggled more than any mare's he'd been with. "Wowie-zowie! You're about to explore parts of me I didn't even know I had!" He doubted that was true after all the stallions she'd been with, but he didn't interrupt her since he knew how much she loved to talk.

"Spank my chubby balloons!" She giggled and snorted some more, his hoofs slapping about her flanks. "Oh yeah! That's the spot!" She casually milked him as he pounded upon her cervix. "Ooh, I hope Twilight won't mind too much that you've hit most of her friends!"

"I'm sure Celestia talked her into it," said Sunset who absently traced the party pony's curves. "After all, she came to me personally and hooked me up with her brother!"

"Give your sweet milk to me! Put a fresh bun in my hot oven!" She was a little too childish for his tastes, but he couldn't deny the flesh was quite nice. He wrapped one hoof around her barrel to hold her up, his other hood lifting one of her legs, as he fucked her sideways, her heavy boobs smacking into each other under his thrusts. "Oh yeah! Bang me stupid!" He wondered whether it was already too late for that; however he knew she could be quite clever at times. Sometimes he questioned whether she was some sort of idiot-savant.

Sunset met her snout in a series of deep and messy kisses, used her hooves to play with her teats, and formed a shimmery dildo with a spell woven by her horn, the fake stallionhood driven up the puckered pink ponut. Pinkie was also the noisiest mare he'd ever boned, moaning in the most shamelessly whorish manner he'd ever heard.

Her love tunnel was somehow even looser and more welcoming than Tree Hugger's, but like her she made up for that with experience, her marehood suckling at him in a playful manner. She smelled of the bakery she worked in. He drove himself balls deep on his release and shouted, "For Equestria!" She squealed and came on him and Sunset.

"I can feel thousands of your tiny little soldiers swimming inside my womb, ready to fertilize my eggs! Not bad," said Pinkie who slid off his dick. "I can see why Cadance picked you!" She smiled as Sunset lapped up the creampie that oozed from her cherry pie.

"Thanks. You were a nice lay too," he replied with a slap on her butt.

Sunset licked the last blotches of cum from her lips. She smiled as soldiers lined up and showered Pinkie Pie in their thick loads, until she was pretty much bathed in their white slime. "Hope you're not spent already because there's plenty more to come."

He took a moment to take a marker nearby, drew another tally mark on Pinkie Pie, and then followed Sunset Shimmer into adjoining hall which connected with another auditorium. They arrived in a nursery, where impregnated mares were constantly tended to. The ponies laid upon rows of prepared beds and blankets, some with bellies partially swollen, while others were well into their pregnancy, or nursed tiny foals.

"This is where the mothers-to-be you helped make will be sent. Or in similar places around Equestria." Sunset draped herself on him and traced the shape of his muscles.

Peaceful music played from speakers overhead as he smiled upon the well-lit room. He considered how many foals he'd successfully fathered so far. He'd more than fulfilled his sacred duty for now, and while he certainly relished the process, he figured it was time to return home and pay his family a visit. His heart ached at the thought of Cadance. But for the rest of the day he would continue to do what was expected of him.

"Hey there! Glad you could make it," called Flash Sentry who cantered up to him. He didn't know this trooper too well, other than that his sister had a crush on him, or at least his counterpart from that other world. "Ready to make some more foals?"

He smirked back at his casual salute. "Not with you I hope!"

Flash chuckled. "No, although I've heard the Princesses are working on a spell that can transform a stallion into a mare or vice-versa. That could potentially help with the male/female ratio imbalance, at least. Wow, I've started to sound like your sister!"

Sunset put a hoof to her mouth with a snicker. "It's true. They've spent quite a lot of time with each other recently. Better watch out, I think he hopes to get lucky with her?"

Shining Armor burned holes into the guard who nervously chuckled and traced a hoof on the floor before him. Not that it was really his business who his sister romance or even did the deed with. But he wouldn't stand for anypony that would break her heart or otherwise hurt her. He'd have to screen this one better for future reference. "At ease, soldier."

Tensed up muscles visibly relaxed, perspiration wiped from Flash's brow. "Hey Sunset," he started, obviously ready to change subjects. "Want to show him what else we brought back from your world? I wanted to meet my own double, but it sounded like he was pretty busy."

"Sure. But that could be a little too noisy for here," she said.

"No worries. You'll find them around the back. They decided to do a few warm ups before the main event. You know how competitive they can be. Mind if I come too?"

Shining Armor heaved broad shoulders. "I don't see why not. To be honest, I've spent almost all my time with mares lately, and could use a bro to trade some stories with. Not that I want to discriminate, but I'm not sure how much they'll be able to relate, you know?"

To make it clear she was entirely his alone, Sunset draped herself on the Captain and slowly locked lips with him, took a moment to bask in the radiance of his warmth. "Guess I should you you two alone for a while. "Catch you later, stud." She playfully swatted his ass.

He smirked back at her and followed Flash down another corridor that led outside. He was used to the vulgar locker room talk, fellow stallions bragging about how many mares they bedded, who had the biggest dick, or the most daring who claimed they had almost slept with one of the Princesses. Not that anypony was suicidal enough to make such a claim about Cadance around him. The last one who'd slipped up had ended up in a hospital.

"So," started Flash to break the awkward silence between them, punctuated by the echo of their trots in the nondescript hallway. "How's your sister?"

"I haven't seen her in a while, actually. I know she's terribly busy, but usually she'd write me a letter about now, at least." He tried and failed not to let his annoyance show. He couldn't help but be possessive about his first friend even now.

"Maybe I could ask Sunset to talk to her? She could pass on the word to Celestia, at least."

Shining Armor shook his head. "I'd rather not bother her." In truth he knew it was silly to feel envious of what other friendships she'd made. They had their own lives now, ones that sometimes took them in different directions, but ultimately their goals were the same. "Twiley will come around whenever she's ready, and I'll be there for her like always."

He paused and put a firm arm around Flash's shoulder to halt him. "By the way, which Element of Harmony bearer do you think is the hottest?"

"Y-you mean Twilight and her circle of friends? W...well..." He froze up. "Your sister is certainly the prettiest, if you ask me. Of course they're all cute in their own ways."

"Don't try to be evasive, now. You must have a preference." He decided to test him further. "Say that you could mount any of them at will...which would you choose?"

Flash seemed to shrink under his powerful hold. "Um...I suppose...R-Rainbow Dash?" He appeared uncertain about his answer, like he wondered whether it would be worse to admit he wanted to fuck his sister, or claim he'd sooner bed any of her friends.

"Hmm." He studied him. "Why her over all the others?"

"Uh, let's see. Pinkie's fun but a bit loud and annoying after a while, Rarity seems rather high-maintenance, Applejack is overly traditional so I'm not sure she'd be up for much beyond the basics in the bedroom, and as for Fluttershy? A bit too much work."

"Oh, she's not that hard to win over." He couldn't help but grin when he remembered his time with her. She was still one of the best lays he'd ever had.

"Wow. You really are the world's luckiest stallion! Rainbow Dash likes to act tough, but that probably means she's super-soft on the inside in all the ways one could imagine, know what I mean?" He elbowed him in the ribs with a hearty chuckle.

"So what you're saying is you want to cum inside Rainbow Dash. Well, I can't blame you there. She's a bit more tomboyish than I usually like, and that wild mane is dangerously close to a mullet, but she does have a nice little athletically-toned body."

Flash threw open the double-doors and stepped outside. Grass crunched under their hooves, the scent of trees was carried on the breeze, and the sun's rays bore down on them. They walked around the building to the back where there was a series of gym equipment that the Royal Guards used to train. They spotted a pair of Rainbow Dashes who were currently busy working themselves up into a sweaty frenzy.

"Hey there, Flash! I see you brought your friend here, too!" The first Rainbow smirked, stepped between a pair of bars, and lowered her back hooves in a deliberate display, her haunches spread until she fully did the side splits. "I'm the most limber pony of all!"

The second Rainbow swung on a pair of hoops, spreading her arms between them, and then she hooked her legs between another pair of hoops, deliberately widening her legs to contortionist degrees as she mischievously left her vulva and ponut on full display. "Nah, I'm far more nubile than you are! After all, I've had two body types to practice in!"

"Can't beat the original." The first Rainbow spun around, but placed herself in the same position with a smug little smirk, her rainbow tail raised so that they had an incredibly nice view of her petite but rather pert bottom and her incredibly tight snatch.

"What makes you think you're the first? Equestria is nothing more than a cheap off-brand copy of my world for all you know!" She fluttered over to Flash Sentry and wrapped a hoof about his stirring cock. "Ready to prove which one of us is the better mare?"

"I knew you had shit taste, too." The first Rainbow flew over to Shining Armor and knelt before his stallionhood. She didn't waste any time taking it into her mouth.

He wheezed and laid a hoof on her head once she started to rapidly suckle. "H-hey, slow down. This isn't a race!" With her slender body she almost resembled a teen. he couldn't help but think back to his highschool years, all the hot pieces of asses around him, and especially his first time with Cadance, when he'd taken her in the stallions' locker room.

He'd been pretty shy and awkward back then, but his future wife had seen his potential, and broken him in incredibly fast. pretty soon they'd bucked around the entire school, usually when lots of other students were about, as she thrilled at the risk they'd be caught.

But her favorite trick was to sneak under the cafeteria table and blow him to completion. She'd tell him she needed her daily dose of protein and would noisily swallow his load. He'd tried to play it cool in front of his nerdy friends, who liked to tease and cheer him on.

He'd zoned out for a moment, lost in pure bliss, his needs tended to by Rainbow Dash. She met his dreamy stare with her own, swabbed the back of her throat with his meat. Her wings were spread to their full plume and she rubbed her leaky nethers with a hoof.

Her counterpart refused to be outdone and tended to Flash in much the same way, her face equally scarlet as she took him to the balls, and rolled her tongue around his girth. "Fuck yeah," hissed Flash. "It's a double Rainbow...a double Rainblowjob!" he didn't have quite the same stamina as the Captain, and wrapped both hooves around his partner's head, thrusting his muscular hips hard as he face-fucked her with a grunt and unloaded.

Shining Armor wasn't surprised to see the nice guy act dropped the moment his lust kicked in; he'd seen it plenty of times before with his shoulders whenever they went to a strip club and had a few drinks in them. A short time later his penis started to throb, and he seized her rainbow mane in a similar fashion, his hardness forced deep as it could into her throat.

Tears watered the corner of her eyes as she hacked and sputtered and hot semen flooded from her nostrils. He pulled her head back as the last spurts splashed onto her face, his seed dripping from her lips as she hacked a bit up. "Hey, are you okay?"

"Y-yeah," answered Rainbow Dash who forced a smile. "Just never done this before is all." She felt ashamed her counterpart had landed the finish much better, and desperately started to lick up his seed from his penis, in the hopes that would even up the odds.

"Told you-smack-experience is better," said the second Rainbow who chewed on Flash's spunk. She'd already fucked a few boys in her own world.

"You won't think this is so funny once they start to pound us senseless! My foalhole's never been touched, which means he'll practically cum instantly once his dick's inside it!"

"Oh yeah? You're on!" And with that the second Rainbow Dash bent over. She held back Flash who attempted to mount her. "Let's make it a contest! Whoever can make their partner cum first is the real Rainbow Dash!"

"Fine!" The first rainbow directed her lover over so that the stallions were positioned beside each other. "Got to keep an eye on you, in case you plan to cheat!" She hopped onto the unicorn, wrapped all her limbs around him. "Fire at will, Captain!"

"Hell yeah," said Flash. "Ready to sheathe our swords in these bitches and impregnate them together?" He nodded once. The stallions penetrated the mares in tandem. They bucked them slow at first, then casually built up speed, the Rainbows in competition with one-another to give their studs the most mind-blowing orgasms imaginable.

Shining Armor almost nutted instantly once he sunk his member into her love tunnel, which was somehow even tighter than Fluttershy's, her nubile little form matched by moist walls that practically sucked him in. "H-holy horseshit," he whispered. She had cute but perky little breasts to match which bounced about under his dominant thrusts. He squeezed her petite buns as she drove her hips onto his dick with a smile, closed her eyes and spread her wings as her tail swished cheerfully about, their snouts locked in a lusty kiss.

She asked coyly, "W-wanna see me make it rain?" He nodded, and she re-positioned herself a bit, leaning back and placing her hooves on the dirt, her marehood titled at an angle so that his cock could better hit her most sensitive spots. She'd masturbated a number of times, discovered her most delicate parts. She whined and her marehood quaked once she came. Marecum rushed from her cunt and splattered all over him.

The second Rainbow could tell the Captain was close and started to furiously drive her cunt upon Flash's dick, her pert buttocks wobbly each time she impaled herself on his broadsword. "Cum already, damn you! Blow your load in my womb! I can't afford to lose!" She directed one of his hooves to seize her by the mane, moved his other hoof to smack her ass so hard it left a deep red mark, in the hopes it would turn him on even more.

He bit her mane between his teeth and yanked it so hard she yelped, but didn't complain or resist, ready to take whatever he dished out to make certain he came first. He decided not to take it easy at all anymore and rammed his staff hard into her cervix. She whimpered and teared up a little in a mixture of pain and pleasure, but did her best to hide it, because if she failed now all this would have been for nothing. Well, okay, he was a nice lay, but that seemed inconsequential compared to the notion that she would lose to a mere copy.

The soldiers realized they were both on the edge. It wasn't unlike the kinship soldiers shared on the battlefield. For the moment they were brothers-in-arms. They hoof-bumped in celebration and shouted, "For Equestria! For the Princesses! Fire in the hole!"

Their faces strained in unison, male milk unleashed inside their dank caves, which clamped around them in response. Marecum dripped down their loins and they panted like animals in heat. "Guess we're both real Rainbow Dash," the first one conceded.

"For now. But there's still a hole they haven't tried. Ready for round two?"

"Geez, I never knew I could be such a pest! Fine!" They didn't allow their partners any time to rest, and she bent over for Shining Armor, spreading her pink pucker open. "Go ahead, stick it in!" He spat on her sphincter and drove his shaft into her ass. She tensed up.

The second Rainbow snickered until she was speared up her own asshole, her eyes wide and her teeth clenched to the point they nearly cracked when Flash bucked her hard. Thankfully the pair of mares soon settled in to the point where the act soon become pleasurable. The stallions shared a smile, knew they had the mares at their mercy.

They held back their release until both were equally worked up, and hoof-bumped again, came together into their lithe little broodmares. The pair of Rainbows were obviously annoyed and continued to try and one-up each other. Neither would be satisfied until there was a clear winner. However the soldiers would make certain that never happened.

Hours passed while the Rainbow Dashes were traded between them, taken in various positions, ready to be reduced to their playtoys in order to win. To his surprised they'd built up a camaraderie over a short time. Perhaps he'd let him fuck his sister after all!