Sunsets and Boy Butts

Chapters

Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 8
Chapter 9
Chapter 7

Chapter 1

"Really?" said Sunset Shimmer, raising an eyebrow. "None of you noticed?"

The rest of the girls around the lunch table shook their heads. "I really don't know what you mean, darling," said Rarity.

"I think the rest of us were more focused on playing our instruments," said Rainbow Dash. "I dunno, maybe Twilight noticed?"

"Twilight ain't ever been human for more'n a few days at a time," said Applejack. "I don't reckon she's gonna notice if some girl is secretly a boy."

"I know what I saw," said Sunset, shifting in her seat. She could never really get comfortable in the cafeteria's chairs - or any chairs at Canterlot High, really. They just weren't designed to comfortably accommodate a girl of Sunset's size. She wasn't fat - from from it - she was big. Sunset hadn't been an especially big mare back in Equestria, but apparently the magic mirror had decided that her human form would be seven-foot-one, making her the biggest girl - the biggest person - in Canterlot High. Her Amazonian height had been an advantage back when she was ruling the school through intimidation, but now that she was trying to be a normal girl, she was a lot more aware of the ways it made her stand out.

"Um... Aria really looked like a girl to me," said Fluttershy. "I guess she didn't have much of a... bust... but her face was really pretty..." Her butter-yellow face reddened with a deep blush. Fluttershy was a great admirer of the female form (which is to say, she was gay as all hell), but she was shy about admitting when she'd been staring. "And her, uh... bottom was... well..."

"The term you're looking for is 'bubble butt,'" said Sunset Shimmer. Fluttershy sank in her seat, growing more embarrassed. "And yeah, it sure was. I'm telling you, though, he was a boy. Just a really girly boy."

Sunset shifted her legs. Talking about the body of Aria Blaze was getting her excited, and getting excited was... inconvenient. Sunset Shimmer wore the stretchiest, sturdiest panties she could find, but every time her cock started to get hard, she felt certain that it was going to bust through the fabric and lift up her skirt. And since she was packing fourteen inches down there, she'd really be putting on a show if she had an uncontained boner. Her short skirt wouldn't do a thing to conceal it... it'd just be standing out in the open, where everyone could see it...

Sunset sighed. Thinking about exposing herself to the student body was not helping her keep her cock down. The other girls, anticipating the bell for next period, picked up their trays and started towards the door - then stopped when they saw that Sunset was still seated. "Are you coming?" asked Rainbow Dash.

"Uh, I'm having... girl problems," said Sunset, biting her lip.

"Oooohhhh," said Pinkie Pie, nodding her head. Then, in a hissing whisper to Rainbow Dash, she said , "That means her dick is hard!"

"All right," said Rarity, as the girls departed, "We'll see you in class, dear."

Sunset did her best to think unsexy thoughts as the end of lunch period approached, somewhat mortified that she'd been forced to admit to her friends that she had a boner. To their credit, the girls had been really understanding when she'd revealed that she had a cock. Pinkie Pie had even asked to see it, a request she'd eventually granted.

Sunset's "third leg" wasn't exactly a secret - Flash Sentry certainly knew about it - but she did her best to keep it hidden for reasons of decency. Back when she was queen of the school, a few students had found out about it and tried to use it to blackmail her. The cheerleader in charge of that little operation had learned the hard way that Sunset Shimmer was not ashamed of her cock - by having her face shoved into Sunset's crotch.

Sunset still felt a little bad about that. Still, they had been trying to blackmail her.

Sunset's cock didn't like going down after it started to get hard - she'd had to jerk herself off in the girls' room more than a few times - but she was starting to feel it soften, and she started to stand up, when she saw... him.

No way, thought Sunset. What is Aria Blaze doing back here?

Aria walked through the nearly-empty cafeteria, his eyes narrowed in annoyance. He caught Sunset staring and shot her a sour look, then strolled haughtily out of the room, his bubble butt bouncing with every step. Sunset felt herself getting hard again, but she couldn't look away from that astounding ass - the jiggling cheeks were hypnotic.

As Aria left the room, Sunset grumbled and stood up, subtly adjusting the bulge under her skirt. Boner or no boner, she had to find out what Aria was doing here.

Sunset strode down the hallway, passing rows of whispering students huddled against the lockers. She picked up a few of the whispers - unsurprisingly, they were all talking about Aria, who none of them had probably ever expected to see again. Aria wasn't hard to find - his tightly-wrapped bubble butt was like a beacon to Sunset's lusting eyes. She caught up to him quickly, and when he heard her footsteps approaching he turned around with a heavy sigh.

"What do you want, Stretch?" said Aria, putting his hand on one wide, cocked hip. His long ponytails flipped as he turned his head up to look Sunset in the eye, and Sunset fought back a blush. Aria was just so fucking cute...

"I want to know what a dangerous magical threat is doing back in Canterlot High," said Sunset, trying to keep her voice stern. Aria might have been cute, but he was still a villain.

"Well, right at this moment," said Aria, grinning cruelly, "She's interrogating me by the water fountains. I don't know why she thinks she's still welcome at Canterlot High, after she terrorized everyone at the school and turned into a demon or something..." he shrugged. "But there's your answer."

Sunset rolled her eyes. "I'm actually a lot less tormented by my past these days. Nice try, though. What are you doing here?"

"If you must know," said Aria, "The girls and I are trying to figure out how to, like, not be homeless and stuff now that we don't have mind-affecting magic. And since we actually did take some classes here, we're trying to get our transcripts."

Sunset scoffed. "So you want us all to believe you come in peace?"

"You're the last person who should be skeptical of our motives," said Aria. "If 'bad guys' are all rotten to the core, then what's your secret plan to gain the school's trust and then win back the magical power you lost? You show me yours, I'll show you mine."

Sunset recoiled, shifting her legs to try and reduce the visibility of her dick. Aria laughed. "Relax, Sunset," said Aria. "That thing's nothing to be ashamed of."

Sunset looked around, scanning the area for prying ears. Luckily, most students were giving the two former villains a wide berth. "So you noticed, huh?" she said.

"Most people don't?" chuckled Aria. "The students here are dumber than they look if they didn't notice that the monster in their midst has a monster under her skirt."

"Yeah, it takes a keen mind like yours to stare at a girl's crotch," said Sunset. "For what it's worth, I know your secret too."

"Secret?" said Aria, raising an eyebrow.

"I know you're a boy, Aria."

"That's not really a 'secret,' said Aria, frowning darkly. "It's more of a... 'none of your damn business.'"

Hmm, that's too bad," said Sunset, taking a step towards Aria. "Boys like you are hard to find."

Aria leaned back, suddenly seeming to be genuinely intimidated by Sunset Shimmer. Standing at five foot ten, "Okay, hang on," he said, "are you grilling me or flirting with me?"

"Well, I wasn't sure at first," said Sunset, leaning forward to loom over Aria, "But back when we were enemies, I was watching you and you were watching me..." she arched her back, thrusting her tits out at Aria. "If you're really not a bad guy anymore, then maybe the two of us can... make peace with each other. And if you want to be reformed, I can take you under my wing..."

"Not sure Adagio would like that," said Aria. But there was something more that reluctance in his voice. He sounded intrigued, as though Adagio's disapproval was something he sought.

"Where did following Adagio ever get you?" asked Sunset. "Kicked out of Equestria, beaten by the Rainbooms... if you're going to get bossed around by a girl, it might as well be, you know..."

"Might as well be one with a huge cock?"

Sunset laughed. "Well, I was going to say 'one with better judgment,' but now that you mention it... there are several things I can give you that Adagio can't."

"Maybe I don't want to be bossed around by anyone anymore," said Aria. "Maybe I'm my own man now."

"Your own man?" repeated Sunset. "With those ponytails? That bratty, pouty voice? And those hips? The word you're looking for is 'femboy.'" She turned away, pointing her toned ass at Aria, and looked at him over her shoulder. "Tell you what. If you want to have some fun, meet me at the statue outside of school at the end of the day."

"Yeah, I'm sure you're loads of fun," said Aria, and he set off down the hall. His tone had been as disdainful as always, but his ass wiggled as he walked away, in a way that had to be deliberate. He knew what he had, and he really knew how to shake it.

The bell rang, and Sunset headed off to class. Her cock was straining against her undies, threatening to tear open the seams, but she resisted the urge to run and jerk herself off in the girls' room. She didn't want to waste a single drop of cum, just in case Aria decided to show his face later today.

"Well, look who showed up," said Sunset. Aria was there, leaning against the monument that held the secret portal to Equestria, as Sunset pushed through the front doors of Canterlot High. He was tapping disinterestedly at his phone and holding a handful of papers in his other hand - apparently he'd gotten his transcript without too much drama.

At the sound of Sunset's voice, he looked up from his phone. "I wasn't waiting around for you, Baconater," he said, trying to look bored. "It took me a while to get this-" he held up the papers in his hand, "and I was just leaving."

"Oh, of course," said Sunset, smiling wryly. "Right out of the tsundere playbook. You weren't waiting for me, you just happen to be hanging out in the exact spot you knew the big-dicked girl was going to show up."

"Yeah, keep telling yourself that," said Aria. "Nothing I like more than having my ass ogled by a girl who loves talking about her penis."

Sunset crossed the distance to Aria and slammed her hands into the monument on either side of Aria's head, pinning him against the mirror-polished base of the structure. She loomed close over him, leaning her tits into his face. He turned his head, trying to look disinterested, but Sunset saw his nostrils flare as he drew a deep breath, taking in the scent of her skin.

"You're real good at being sarcastic, huh, Aria," said Sunset. "Maybe so good at it that you don't know how to ask for something you want." Aria didn't say anything. "Lucky for you, I know what you want." She brought her hips forward, brushing her bulge against Aria's crotch. "Maybe I know it better than you do. I definitely know what you want better than Adagio does. So why don't we go back to my place... and let me give it to you."

Aria was breathing heavy, keeping his eyes down to avoid Sunset's piercing gaze. But the only other place he could look was into Sunset's thrust-out tits, deep into the warm, welcoming darkness of her cleavage. He kept his dick tucked back, which made erections an uncomfortable affair - but there was no avoiding it now. "You sure know how to romance a guy," he said bitterly. "Sure, take me to your place."

Sunset leaned back and smiled. "See, that wasn't so bad," she said.

Author's Note

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

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Chapter 2

"Nice digs," said Aria, following Sunset through the front door to her apartment. "How's a refugee from another world afford an apartment with no job?" Seeing Sunset remove her boots, he took his own boots off and left them by the door.

"Some things are common in Equestria and pretty rare in this world," said Sunset. "Once I figured that out, I snuck back through the magic mirror and brought through some gems. Got a real good price. Leased an apartment, invested some of it..." She closed the door behind her.

"Ugh, sounds like a pain in the ass," said Aria, flopping onto Sunset's soft blue couch. "The girls and I just used mind control to make people give us stuff. We're startin' to run out, though."

"Well, maybe I can help you out," said Sunset. She dropped onto the couch beside Aria and put her arm around his shoulder. "But what'll I get in return?"

"Back at school you were talking like you were doing me a favor," said Aria, smirking. "But I like this version better. Like you said, boys like me are hard to find."

"Yeah," said Sunset. Her hand went lower and crept under Aria's top, and her fingers groped his soft tummy and teased his belly button. "But girls like me aren't easy to find either. We're both pretty fucking special." She let her fingers creep into Aria's tight purple shorts, nimbly undoing his silver-star belt buckle on the way down. "Let's see what you have down there, girly boy."

Aria braced himself on the couch as Sunset's fingers found his cock. It was tucked back, and its position prevented it from getting fully hard - but once Sunset unzipped his pants and freed Aria's purple cock from his pants, it grew erect instantly. "Hm, what is that, six inches?" said Sunset, running her fingers up and down the silky shaft. "Not bad for a femboy. Not that it compares to the thick girlcock I've got waiting for you..."

Sunset's fingers worked Aria's balls out from his tight underwear - a pair of lavender panties just a bit lighter than his skin tone - and gently stroked the smooth, hairless ballsack. "Mmm, you're adorable," Sunset murmured, "Smooth and so... petite. You like your human body, Aria? Were you happy when you came through the mirror all slim and pretty with big round hips?"

"Well, when I came through the mirror, it was like right after Beardo the Wizard defeated and banished us. So no, I didn't feel great." He was having a hard time sounding annoyed while his dick was being softly stroked - and it only got harder when Sunset leaned her soft cheek into the crown of his head, nuzzling him and smelling the fragrant, fruity shampoo he'd worked into his long multicolored locks. "But yeah, I like the way I look. Most people think I'm a girl, which is fine by me. And this big butt is lot of fun..." He shifted his hips, pulling himself onto Sunset's spacious lap, grinding his soft cheeks into the big, hard bulge at the intersection of her thighs. The bulge, still trapped within Sunset's panties, grew harder and dug its way between Aria's cheeks.

"How about you?" said Aria. "You like the body you ended up with? All big-dicked and... Amazonian?"

"Oh, I've always had a cock," said Sunset, flexing her bulge under Aria's buttcrack. "And it's just as big here as it was back in Equestria. Turns out a fourteen-inch cock is pretty fuckin' huge by human standards." She ran her palm over the head of Aria's cock, using her thumb to milk out precum and slick up the skin of her hand. "As for being seven feet tall... that took some getting used to, but you know what? It's fun." She leaned her head down, putting her mouth next to Aria's ear and speaking in a breathy whisper. "I like being bigger than boys."

Sunset, her hand slicked with Aria's pre, worked her hand up and down the slim purple shaft. "You know Flash Sentry, right? Handsome, popular... I'm sure you noticed him." She darted her tongue into Aria's ear, making his body shudder and his cock twitch. "I was awful to Flash back then... but you know what? He learned to love sucking my long, fat cock... and having his tight ass fucked..."

"To be honest," said Sunset, "I'm a pretty big fan of sucking dick too." She took her hand off Aria's shaft - making him whimper pitifully - and lifted his slender body up easily in her powerful arms. Sunset Shimmer's human body was naturally athletic, and muscle built quickly on her Amazonian frame - to her, Aria Blaze was almost weightless. She turned his body around and raised his crotch up to the level of her face. Aria gripped the back of the couch, steadying himself as Sunset brought his wide hips closer to her face.

Aria groaned as Sunset's lips kissed the tip of his cock, and his hips bucked involuntarily as her tongue flicked out to taste his pre. Her lips parted and took his cock deeper, her slick, powerful tongue running along the underside of his shaft. With the immense strength in her arms, she moved Aria's body back and forth, moving his cock in and out of her mouth with each motion. Sunset's tongue moved along Aria's shaft hungrily, tasting his pre and the skin of his cock. She took him deeper, bringing his hairless balls into her mouth and caressing them with nimble motions of her tongue.

"Oh shit," said Aria, "I'm close, I'm gonna cum..." At those words, Sunset slowed the pace of the blowjob, and Aria whined. "No, come on," he said, "lemme cum, I gotta cum..."

Sunset popped Aria's cock out of her mouth and lowered his body into her arms, cradling him as she stood from the bed. "Oh, you'll cum," she said, "But I think it's time for a change of venue."

Sunset's bedroom was a calming off-white, with neat, clutter-free surfaces and colorful paintings lining the walls. Although Aria didn't recognize the structures in the paintings, something about them seemed distinctly Equestrian. A little reminder of home.

Aria expected to be thrown into the bed, but Sunset set him down on the carpet and sat herself on the bed. She plugged her cell phone into a dock with built-in speakers and tapped at the screen for a bit - and then a pounding beat filled the room. "All right," said Sunset. "You can't sing so well, anymore, but you're still a performer. Strip for me, girly boy."

Aria sneered. He'd been so close to coming, and now he was standing at the foot of Sunset's bed with his dick hanging out, being ordered to strip. He thought about protesting, but just as he opened his mouth, he caught a glimpse of Sunset's bulge, lifting up her short skirt. Fourteen inches, he thought. He had to know what it felt like to have that monster in his ass.

Not to mention, the beat of the song was really speaking to him. He was still a siren, after all - a creature whose soul was muscial and magical. Even though this world - and the Rainbooms - had stripped away his power, music was still deep inside him. Giving in to the music, he clasped his arms behind his head and began to wiggle his hips, making his exposed dick shake with the rhythmic motion.

Sunset smiled and leaned back on the bed as Aria started to dance. The bands on his arms came off first, one by one, and he tossed them softly onto the bed around Sunset. Sunset reached her hand under her shirt, unhooked her bra, and began to grope herself, massaging her breasts and running her fingers around the stiff nipples.

Aria started to bounce his hips, turning himself around to jiggle his bubble butt in Sunset's face as he stripped away his cutoff green jacket. His white t-shirt followed, baring his chest. It was obvious now that he was no girl; he wasn't simply flat-chested as Fluttershy had assumed. He was a beautifully slim boy, with smooth lavender skin. Sunset's dick throbbed in her panties as Aria ran his fingers over his bare torso, tracing a path down his skin to his hairless crotch. His dick was still exposed, poking out from his unzipped fly, and he grabbed it in one hand, stroking himself as he gyrated his wide hips.

Sunset felt her cock throb and her heart race as she watched the slender femboy perform for her. Aria's body was just perfect - so lithe, so smooth, so femmy. His delicate blush and dark purple eyeshadow was flawlessly applied; he knew his way around makeup better than Sunset did. Flash Sentry had been handsome and athletic, but Aria, small and slim and feminine, was Sunset Shimmer's ideal boy.

Aria slipped his tight purple pants down to his ankles, taking his panties down with them, and turned around to show off his bare booty. He bounced his hips to the beat, making his ass shake, kicking the rumpled pants off of his ankles as he backed his butt up towards Sunset. The strip show became a lap dance as Aria sank his big, soft ass onto Sunset's lap. Her throbbing cock dug into his crack as he bounced his smooth, curvy butt against her thighs.

Sunset panted and moaned as Aria massaged her bulge with his butt. Her cock was straining powerfully against her sturdy panties, the thick, meaty shaft painfully fighting against the fabric. She'd never been this horny before, never in her life -

Sunset's cock burst through her panties, ripping the seams apart and slapping against Aria's cheeks. The sound of the fabric ripping was loud, and the impact of her fat shaft against Aria's butt was so hard that it made him jump. "Holy shit," said Aria, grinding his ass into her now-exposed cock, "Did you just bust open your panties?"

"Yeah," panted Sunset. "Would you believe that's never happened before?"

"Mmm, it's going to happen all the time now, I bet," said Aria, rubbing his asscrack against Sunset's upright shaft. "You're gonna be in class, thinking about how my big round ass felt around your cock... and your meaty monster is gonna rip those panties open right in front of everyone." He leaned down, raising his ass up to rub the tip of her shaft. "You're gonna get addicted to my body once you bust a nut in this butt."

"So... full of yourself," said Sunset. "You remind me of the old bitchy me."

"Hmph," scoffed Aria. "If you were turned off by bitchy boys, we wouldn't have gotten this far. You gonna fuck me or what?"

"Oh, I'm gonna fuck you all right," said Sunset. She leaned back and grabbed a small bottle of lube from her bedside table, then squeezed a generous dose onto her cock. Aria felt the slick fluid flowing over the shaft he was pleasuring, and he used his ass to spread it over Sunset's cock and slick up his butthole. When Sunset put the bottle of lube back, she changed the song playing on her phone, starting up another track with an intense, pounding beat.

As soon as Aria's pucker was lubed up, he felt Sunset grab his arms. With her Amazonian strength, she lifted him up and threw him onto the bed. He'd been facing away from Sunset for a while, but now, lying on his back, he was looking up at her, seeing how her nostrils flared and her breasts heaved as she drew deep breaths. She was powerfully horny, staring down at Aria's body with clear intent to conquer it. It occurred to Aria only now, at the last possible moment, that Sunset Shimmer was frightening. She was huge, her cock was gigantic, and Aria was all but defenseless. What must it have been like to be her boyfriend back when she was bad? Staring down that beast of a cock, knowing it was going inside you...

Well, Aria was just lucky that Sunset wasn't bad anymore. And that he wanted that cock so bad.

Sunset lifted Aria's legs in the air and poised his ass at the edge of the bed. She bent her knees slightly, putting her dick at the perfect height to prod at Aria's tight purple pucker. "Mmm, I bet this butt is tight," she said, rubbing her slick tip against his entrance. "You get this ass fucked much, girly boy?"

"No," said Aria, gritting his teeth, preparing for a huge insertion. "Mostly I just play around with Adagio and Sonata. It's been a long time since I got fucked..."

"And you decided you just had to get a fourteen-inch cock in your ass?" chuckled Sunset. "Well, maybe this can be lesson one in not being a villain. You need something to make you... humble."

That was all the warning Aria got before Sunset's cockhead rammed into his hole. He yelped, then groaned, clutching at the bedsheets as he felt his asshole stretch around the inhumanly thick shaft. Sunset, still clutching his legs, pulled him towards her as she thrust her hips forward, easing her cock into him. He squirmed on the bed, helplessly trying to kick his legs as Sunset held them fast.

"Ooh, my girly boy's sounding humble already," said Sunset. "Starting to think your butt isn't up to the challenge?" She reached down and caressed his face with gentle fingers, even as her brutally thick cock spread open his asshole. "Well, this can be lesson two. When you have people who care about you, you can do anything." She patted his face gently, then lifted his hand and grabbed his leg again. "And I do care about you, Aria. I want you to enjoy this. You wanted your big boy butt to get fucked by a big fat girlcock, and I'm going to make sure you love it."

"Urgh..." groaned Aria, "You bought into a lot of sappy shit when you stopped being evil..."

"Stick with me, Aria Blaze," said Sunset, a smirk breaking out on her face. "I'll teach you all sorts of sappy shit. Come by my apartment to get your ass fucked, and I'll give you a primer on being a boring little goody-two-shoes." She eased herself deeper into Aria, making agonizingly slow progress into his ass - and finally she was balls deep inside him, every inch of her cock spearing his tight hole open. Her hips bumped against Aria's soft, round rump, and she reached a hand down to caress its perfect curve.

"You're beautiful, Aria Blaze," she said, staring into his eyes. "You're gorgeous girly boy. You know that?"

"Of course I know it," said Aria, although it was hard to sound properly haughty with a fourteen-inch cock in his ass.

"Hm, back to lesson one," said Sunset. "Gotta make you humble." Her cock pulled back, making Aria gasp sharply. Having his ass emptied was almost as much of a shock as having it filled. But it wasn't empty for long - Sunset slammed herself back in, hilting herself in Aria's ass with such speed that her balls spanked his ass with their hefty, pendulous weight. She pulled back again, then rammed herself into Aria, giving him almost no time to recover from the last thrust. Every movement of Sunset's cock against his stretched-wide walls sent shockwaves of sensation through his slender body - and not all of it was pleasure. Not nearly. Sunset's cock was an invader, a big one, and his body was panicking, making him twitch and thrash on the bed. He wanted that cock, but it was just too much...

"Ooh, my girly boy's having a hard time," cooed Sunset. There was sympathy in her voice, but she didn't slow the pace of her fucking. "You're gonna be just fine," she said. "Your body is gonna relax and you're gonna love having that thick booty filled up with girlcock." Aria didn't respond - his eyes were shut tight, his face flushed, and his teeth gritted as he squirmed on the bed. "Hm," said Sunset, "Maybe this'll help."

Sunset dug her fingers underneath Aria's ass and lifted him off the bed. Even as he struggled with the overwhelming sensation of Sunset's cock in his ass, he couldn't help but marvel again at her strength. Keeping one hand under Aria's butt, she wrapped the other arm around his body, holding him in a powerful - but gentle - embrace. He was upright now, held against Sunset's body, his ass still impaled on her cock. Aria wrapped his arms around her torso, running his fingers along the muscles of her back and the ridges of her spine. He buried his face in her cleavage, smelling her sweet skin. He felt the beat of her heart through her chest.

And it did help. Aria felt his whole body relax - and most importantly, his ass relaxed. Sunset noticed right away, and she made the most of the opportunity. She lifted Aria's body up - easily, without effort, just like always - and then slammed him back down onto her cock. His ass tensed as he was filled up, but it relaxed again, the muscles of his ass pulsing in a quick rhythm.

"Oh yeah," said Sunset. "This is gonna work." She lifted him up and slammed him down again, quickly building herself up to a powerful rhythm. Her phone was still playing a pulse-pounding beat through the speakers in its dock, and she worked her thrusts up to match its speed. Aria shuddered in her embrace, feeling his ass pulse faster and faster. His balls tightened, and each time Sunset's shaft slid against his prostate, it lit up his whole body, making him feel like he was going to explode-

And then he did. His cock, pinned up against Sunset's toned belly, shot its first jet of cum between their embracing bodies. His cock spurted again and again, the orgasm going on longer that he could have imagined was possible. Every time his body slammed down onto Sunset's fourteen-inch dick, his cock shot more and more of its seemingly inexhaustible load.

But eventually it ended, and the sticky load dripped over Sunset's six-pack abs and down her thighs. "Mmm," said Sunset, briefly slowing the pace of her fucking, "My sweet girly boy shot a nice big load... got me all messy and sticky..." She picked up the pace again, thrusting her hips into him with each motion. "Hope you're ready for this fat girlcock to nut in that big bubble butt."

"Yeah," said Aria, gasping and leaning his head into Sunset's tits. "Cum in my ass. Fill me up til my ass is dripping with that hot load..."

"Yeah," growled Sunset. "Yeah, I'm gonna cum for ya. Cum in that big... sexy... boy butt..." She fell forward onto the bed, pinning down Aria underneath her massive body. She fucked him faster, making quick, shallow thrusts inside his ass, panting and gasping and sweating. The climax built in her core and spread though her limbs, making her quiver from head to toe - and her body, powerful as it was, could only take so much sensation before something had to blow. And when she came, it was tremendous, firing hot, thick jets of spunk deep into Aria Blaze's overstuffed ass. Before she was halfway through her orgasm, her cum was spilling out of Aria's butthole, thick white cream pouring out of him in fitful spurts. Aria's body shook with each throbbing pulse of Sunset's thick, spasming cock, until her body wore itself out and her cock shot the last of its load.

Sunset's body went limp, its immense weight settling on Aria and pinning him against the bed. She lazily slid herself out of his ass with a wet pop, making more of her cum leak out of his overstuffed bubble butt. She rolled onto her side, taking him along with her, and spooned his slender body, holding him tight in her embrace. Aria's panting breaths settled into a gentle, slow rhythm, and he drifted off to sleep.

After a short nap and a quick shower, Aria was dressed and on his way out the door. "Don't be a stranger," said Sunset Shimmer, smiling warmly. "I've been in your position, Aria, and it would have gone badly if I didn't have friends to help me."

"Don't talk to me like I'm helpless," said Aria, his sour demeanor back in full force. "If you want me to come back so you can fuck my ass again, just say so."

Sunset sighed. "Whatever brings you back is fine with me," she said. "Just don't let your pride get in your way, okay?"

"Yeah," said Aria, rolling his eyes. "Lecturing me is really gonna make me want to come back."

Aria turned on his heel and set off down the hall, making sure to shake his ass enticingly on the way out. He was five blocks away before he realized he'd left his high school transcript - the whole reason he'd come to Canterlot High today - back in Sunset's apartment. He stopped, grumbling to himself - then smiled. If his transcript was back at Sunset's place, then he'd have to go back there. He set off down the sidewalk with a spring in his step, his bubble butt jiggling with every step.

Author's Note

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

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

Chapter 3

“Fuuuuck,” groaned Sunset, blinking at the sunlight through her blinds. “It’s like noon already. I promised myself I was gonna hit the gym today…”

Aria’s eyes fluttered open, and he rolled over in the bed to drape a slim purple arm over Sunset. “What's wrong, Shimmy?”

Sunset slipped her arm underneath Aria’s body and curled her fingers around his asscheek. “Uh, nothing,” she said. “I just slept in. Someone distracted me last night and I forgot to set my alarm.”

“Aww,” teased Aria, rolling his hips as Sunset’s fingers massaged his butt, “Well, I feel just awful about it. Next time I bottom for you I’ll try to do it less… distractingly.”

“Yeah, you do that,” said Sunset, giving his butt a squeeze. “Urgh, I better just forget about the gym today. Again. You know I’m getting fat because of you, right?”

“You’re not fat,” said Aria. “You’re still a freakin’ Amazon, you’re just, like, an Amazon with a little muffin top. It’s cute.”

“Being cute is your job,” said Sunset. She let go of Aria’s butt and sat up in bed, looking down at her naked body. “And if I keep skipping the gym, it’ll be more than a muffin top eventually.” She pinched the layer of flab on her once-rippling abs.

“Well, that’s the plan,” said Aria. “Plan A was the whole mind control thing. Plan B is to make Sunset Shimmer get slightly out of shape.”

Sunset swung her legs off the bed. “And I went and let myself get seduced. Well, I’m at least gonna take a shower today.”

“Me first!” said Aria, throwing off the covers and leaping out of bed. Sunset rolled her eyes and lay back in bed, watching Aria’s ass wobble as he walked to the bathroom. They’d been together a couple of months, and Sunset still couldn’t believe that that body belonged to a boy. That big round bubble of an ass, those thick purple hips, those long, hairless legs… Sunset had witnessed Aria’s morning routine, and it took a long time to look as good as he did… but it was well worth it.

Of course, the length of that morning routine meant that Sunset would be waiting a long time for the bathroom. She hopped out of bed, kicked Aria’s clothes around to clear some space on the floor, and started doing sit-ups.

Moments after the sound of the hairdryer died down, Aria bounded out of the bathroom, practically shining from his skin-care regimen. Sunset, who had moved on to doing curls with the dumbbells she kept under her bed, looked up in admiration. Aria twirled, showing himself off, drinking in the attention.

Sunset’s fingers moved towards the base of her cock as she watched him twirl. With his makeup on and his hair tied into twin ponytails, Aria Blaze looked ready to step onto a stage - aside from being completely nude, that is. Aria didn’t show off his body to just anyone. No one besides Sunset got to see how his slim, bare chest met his thick round ass. Or the way his cute little dick bounced as his body moved.

“Shower’s free,” said Aria. “You mind if I make breakfast?”

Sunset raised an eyebrow. “Like… for both of us?”

“Yeah,” said Aria. “Is that surprising?”

“Well, it’s… without precedent,” said Sunset. “But sure. You know where everything is.” She laid down her dumbbell and headed for the shower.

As usual, the sight of Aria’s body had given Sunset a hard-on to deal with. This was a consistent feature of their relationship; while Aria was pretty good at controlling himself, Sunset’s cock couldn’t help but rise when Aria talked dirty or wiggled his hips. As a result, their relationship had a different power dynamic than one might expect from a towering amazon and a waifish boy. Aria loved to give Sunset a boner in public places, leaving her with no choice to accept a discreet blowjob in the bushes or a footjob under the table.

And it was those memories that brought her fourteen-inch cock to full attention as Sunset stepped into the shower. She soaped up her cock and balls first, “cleaning” the thick orange shaft with long, luxurious strokes. She could have jerked herself off then and there and still have been ready for a little fun with Aria afterwards, but she held off. She wanted to be at her best for her lovely femboy, and she was pretty sure that Aria was going to be up for a morning fuck.

Well, amended Sunset, “morning” should really be in quotations… Sunset Shimmer had always been an extremely driven young woman, and waking up after noon just wasn’t her style. She hadn’t slowed down the pace of her life this way for Flash Sentry - she’d used him to gain social standing and fucked him whenever she needed to blow off some steam. But this thing she had with Aria was different. She wasn’t skipping class or ignoring her other friends, but solitary pursuits like workouts were falling by the wayside. It just felt better to be around Aria, appreciating his company and his body.

Was this what it felt like to be fulfilled? Sunset had spent most of her life seeking fulfillment through power - she’d never given a second thought to love, back then.

And that brought up another important question. Was this love? They’d both said it, sure, but only in the throes of passion. They’d never, say, whispered it to each other while lying under the stars.

But that question wasn’t going to get answered in the shower stall. Certainly not unless they were both in there together. Sunset, sighing, lathered up her hair and got on with her shower.

As usual, it didn't take Sunset nearly as long as Aria to get ready for the day. But it seemed like Aria had made considerable progress on breakfast - the smell of bacon was permeating the apartment. Sunset could never bring herself to try actual meat, but she’d taken to stocking vegetarian bacon. Even being the tyrant of Canterlot High hadn't stopped her classmates from pointing out that her hair resembled a strip of bacon, and eventually curiosity had gotten the better of her.

As she slipped on her panties, stuffing her half-hard member down into the red fabric, her nose picked up another detail. There was an unpleasant edge to the savory smell, something that hinted that the bacon was well on its way to becoming charcoal. Sunset reflected, in a moment of panic, that not only had Aria never cooked breakfast for her… she'd never seen Aria cook at all.

Still mostly nude, Sunset turned from her dresser and bolted from her bedroom. The kitchen and living room were essentially the same space, divided only by a low partition, and once she was there Sunset could confirm, at least, that nothing was actively on fire.

“Oh hey,” said Aria, holding a grease-spitting pan over the sink. “Smelled so good you had to come and get it topless, huh?” Aria, for her part, was wearing Sunset’s apron. It was a bit much for making breakfast, but given Aria’s apparent inexperience it might have been a reasonable precaution.

“I just needed to make sure you weren’t setting my kitchen on fire,” said Sunset.

Aria frowned. “Hmph. Well, if you’re not going to be grateful, then you won’t get any breakfast. Some of this can be salvaged, I swear.”

Sunset looked skeptically at the pan Aria was holding. “...All right,” she said. “So are you going to serve it to me? Do the whole housewife thing?”

“Naturally,” Aria said. He turned towards the stove, turning his back to Sunset Shimmer. And as Sunset watched him, she finally understood the point behind this whole domestic scenario. Aria was - aside from the apron - completely naked, his ass proudly hanging out in the open. Sunset felt her cock stiffening up again, shifting in her panties, as she watched Aria work.

Aria, confident that Sunset had taken notice of his bare ass, busied himself in the kitchen, wiggling his backside rhythmically as he put together Sunset’s breakfast. She could faintly hear him humming a tune as his body bounced, and it wasn’t long before Sunset was hypnotized by that wobbling purple bubble butt, stroking herself through her panties and running the fingers of her other hand along her bare nipple.

Sunset was certain that the sirens didn’t have their magic anymore. And yet, here was Aria Blaze, humming a tune, wiggling his ass, and he had Sunset Shimmer absolutely mesmerized. If this wasn’t mind control, it was something pretty damn close. Sunset felt a growing spot of sticky dampness on her panties as her cock began to leak precum. She felt her dick straining against her undies, tenting the fabric, trying to shred the feeble garment and bust out. It wouldn’t be the first time; fourteen inches was hard to contain, and when Aria’s butt was on display, nothing could keep it from getting hard.

Sunset was tempted to keep her panties on and let her cock destroy them, but honestly, that was a hassle. She eased her cock past the waistband of her panties and let her fingers gently work the tip, getting them slick with pre. With one hand massaging her tit, she stroked her shaft up and down. At the tip, her hand brushed against her muffintop, smearing the flab with pre. And at the base, she let her fingers dwell on the surface of her balls - fat and round and churning with cum. She took it slow, and kept her touch light; it would have been all too easy to bust a nut from just watching Aria’s ass jiggle.

“Looking good over there,” said Sunset.

Aria hadn’t turned around since he’d first pointed his bare butt at Sunset, but he could tell by her heavy breaths that she was enjoying herself over there. A quick glance at the table confirmed his suspicions. “Oh gross,” he said sarcastically, “I’m just trying to make breakfast for my girlfriend, and she’s over there ogling me, jerking her fat cock and staring at my big round ass.”

“I can’t help it, baby,” said Sunset, smirking. “That sexy little femboy body makes too fuckin’ horny. I just gotta objectify you. Treat your body like a piece of meat.”

Aria looked over his shoulder, his lips pouting, and put a hand on the side of his ass cheek. “I can’t believe I’m dating such a pervert,” he said. “But a frail and bottom-heavy boy like me is just helpless against a tall, strong girl… and a long, thick cock.”

Sunset turned her body towards Aria and spread her legs, giving him a full-on view of her stroking herself. “That’s right, little man. You’ve been shaking your ass long enough, it’s time for you to get over here and service me.”

Aria smiled demurely and lifted the plate of food he’d been preparing, along with a tall glass of orange juice. Slowly, his hips swaying under the apron, he brought Sunset her breakfast.

“Oh hey,” said Sunset, once the plate was set down. “Toast, too. It actually looks good.”

“Well, it’s just toast,” said Aria. “I’m not an idiot.” He knelt in front of Sunset, and curled his slim purple fingers around her cock. “So now that you’re taken care of, how about you give me something to swallow?”

Sunset released her cock, leaving it in Aria’s hands. She lifted her ass as Aria pulled down her panties, letting her balls flop out. Aria caught Sunset’s balls in his mouth, balancing them on his tongue, moaning loudly as his lips caressed the smooth skin of her nutsack. He kissed his way up her cock, slicking her skin as he licked up the pre that had spilled down the long shaft. Finally he arrived at the tip, and he swirled his tongue around it, drinking up fresh precum.

Aria bobbed his head slowly in Sunset’s lap, swallowing more of her cock with each motion. Sunset put her hand on the back of Aria’s neck, gently guiding his head, and took a tentative bite of the bacon. “I gotta hand it to you, Aria,” she said, between bites, “Some of this bacon is not entirely burnt. But if I were you I would stick to dicksucking.”

Aria made a noise that sounded like agreement - although it was hard to make himself clear with Sunset’s cock that deep in his mouth. He took his own cock in his hand, stroking its relatively modest length as he took Sunset deeper. He felt Sunset’s bulbous tip bump against the back of his mouth, and he changed the angle of his head, positioning her tip under the opening of his throat.

Ever since Aria had seen Sunset’s cock, he’d wanted to conquer it in every way possible - and for him, that meant taking it deep, letting it penetrate him down to the hilt. Being beautiful and getting fucked had become his purpose in life. A shallow purpose, maybe, and not nearly as ambitious as trying to conquer the world, but it was fulfilling in ways his life hadn’t been before. Wiggling his ass for Sunset and watching her cock rise… getting ruthlessly fucked and gently cuddled afterwards… he couldn’t imagine trading it away for anything.

And today he’d decided to deepthroat Sunset’s fourteen-inch member. He’d given up on it more times than he could count, gagging and sputtering as he choked on Sunset’s cock, but this time he felt ready. He’d worked at relaxing his throat, practicing in private with a dildo that was about Sunset’s size. He suspected that the dildo was meant as a novelty, since it was bigger than any dick that most people would see in their lifetime - but it was almost exactly as big as his girlfriend’s cock, and perfect for practicing.

Aria jerked himself faster, feeling his throat open wider with every panting breath. Stroking himself had been crucial, during his practice sessions - he’d jerked himself off, imagining how Sunset would buck and moan as he swallowed her cock, how her shaft would twitch as it came closer to coming, how it would shoot its load and fill his belly with hot, thick cum. Arousal made his body hungrier, made his throat ready to accept more of his girlfriend’s massive meat.

Sunset felt the tip of her cock enter Aria’s throat, tightly enclosed by the warm, wet muscles. “Oooh, you’re taking it deep,” moaned Sunset, gripping the seat of her chair. “Be careful, baby, don’t choke…” But Aria didn’t back off; he lowered his head slowly, his ponytails falling into Sunset’s lap as the first few inches of her cock went down his throat. He was going slow, being careful, but he wasn’t gagging. He was really doing it.

“Oh shit,” panted Sunset, “Are you actually going to deepthroat me, baby? You are one brave, slutty little femboy, you know that?” She patted his head, not trying to force him down, just stroking him affectionately. “Just take it slow, okay? I’ve got a big long cock and I want you to swallow all of it, but not it you have to hurt yourself.”

Aria made another muffled throat noise, calmly signaling that he was still all right. Groaning, he lowered his head further, his eyes watering as his throat accepted something that was simply too big. This was going to hurt no matter what - but he still wanted it. After his practice with the dildo, he’d been going crazy, dreaming of what it would feel like to have that hot, hard, living cock deep inside his throat.

Eyes watering, face turning a deeper purple, Aria felt the tip of Sunset’s cock bump against his throat muscles. He’d imagined deepthroating Sunset while she was seated, but in his enthusiasm he hadn’t quite worked out the angles. There simply was no way for him to angle his head to get all fourteen inches into his throat. He made a noise of mild distress, trying to communicate the problem to Sunset.

“Too much?” said Sunset, “It’s okay, babe, I love that you tried…” But Aria didn’t pull back, and after another insistent throat noise, Sunset started to get the point. “Oh,” she said, rising carefully from her seat, “You need your neck straight, huh?” She braced herself of the edge of the table, bending her legs slightly to position her crotch at the proper height. “There you go, babe. Now swallow my cock. I wanna see my boyfriend’s lipstick on my ballsack.”

With his neck straight, Aria reached his hands around to Sunset’s ass - still toned and firm, if a little wider than before - and impaled himself on her cock. Every inch was agonizing, but so satisfying, so filling. With his hands on her butt, Aria could feel her twitch and writhe as his throat embraced more and more of her shaft.

And finally, fighting against the limits of his body, he felt his lips touch the base of her cock. Whimpering with relief, taking long breaths through his nose, he tried to look Sunset in the eyes. From this angle, he could just barely see her face, staring down lovingly at him.

“You did it, baby,” said Sunset. “I’m gonna fuck your throat now, okay?”

Aria agreed emphatically.

Sunset began to piston her hips, slowly dragging her cock over the tight muscles of her boyfriend’s throat. She made quick, shallow strokes, afraid to undo the work Aria had done - if she pulled out of his throat completely, she’d never get it back in. Right away, she was feeling her balls tighten, getting ready to release her load. Aria’s throat was simply the tightest place her cock had ever been in. Aria’s ass didn’t come close - and neither did Flash Sentry’s, for that matter. Her legs trembling, she thrust faster, forgetting the gentle and tender way she’d acted up til now. All she cared about now was getting off.

“I’m gonna cum,” grunted Sunset, hammering away at Aria’s mouth, slapping her hips against his cheeks. “I’m gonna shoot my big hot load straight into your stomach, you slut. Fuck, I’m close… oh, it’s gonna be big, baby…”

Sunse’s cockt throbbed and twitched deep in Aria’s throat, kicking with enough force that it finally overwhelmed him. He’d trained his throat to relax, but now fourteen thick inches were going wild inside him, spasming and bulging with fluid and shooting hot, sticky love down his gullet.

And in the midst of Sunset’s climax, as Aria struggled to keep her cock inside him, he came, shooting his load onto the carpet in four powerful spasms. Sunset’s orgasm, as usual, lasted longer; everything about her was bigger, from the top of her head to the tip of her cock to the fat orange balls in her smooth, dangling sack. Aria could feel Sunset’s cum splattering against his insides, over and over, until finally, mercifully, her cock began to grow soft.

Groaning, her cock spilling the last of its seed, Sunset lowered herself into her chair, pulling her softening shaft from Aria’s throat. Aria fell back and rolled onto his belly - a belly that was now wonderfully warm and full - giving Sunset Shimmer another good look at his ass.

“You okay, babe?” asked Sunset, and Aria, without moving any other part of his body, lifted his arm and gave his girlfriend a thumbs-up.

”Awesome,” said Sunset. “You really outdid yourself today, Aria.” She paused and looked down at her nearly-forgotten breakfast. “On the blowjob, I mean. The bacon’s burnt to shit.”

The thumbs-up became a middle finger, and Sunset laughed.

Author's Note

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

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

Chapter 4

Twilight tugged at her skirt, idly adjusting herself as she waited for Sunset to answer the door. As usual, she was wearing the clothes that the magic mirror had given her when she came through it. She wasn’t sure exactly where the clothes came from, and investigating it wasn’t a high priority, but she reflected on the question whenever she came to the human world.

In any case, she gathered that arriving naked in the human world would have led to a lot of unnecessary hassle. The taboo against public nudity was an interesting feature of the other world, and as usual, being here was filling her head with all sorts of things she’d have loved to read up on, if only she had the time. But she had her own world to worry about, and plenty of work to do on her side of the mirror.

So it was nice to be in the human world on a social call for once. No villains to fight, just a chance to spend some time with Sunset Shimmer. Sunset seemed to be doing great - lots of progress with none of the backsliding that Twilight was used to seeing in reformed baddies. Still, she was keeping her eyes open for red flags…

The door swung open, and Sunset Shimmer was not behind it. Instead, it was… well, the face was recognizable as Aria Blaze, one of the sirens who Starswirl the Bearded had banished from Equestria. But Aria Blaze had been a girl, surely? And this person… based on the human anatomy charts Twilight had seen, his upper body was male. Not quintessentially male. Rather androgynous in fact, but…

No, none of this mattered. There was a villain here! Potentially unrepentant, and… possibly a guest in Sunset’s home? And maybe worst of all, he was hot. The worst thing about a human body, Twilight had found, was that she had no way of predicting what she would be attracted to. The body seemed to have come pre-loaded with hormonal responses to certain body types, which had led to her crush on Flash Sentry back at Canterlot High. And now it was making her imagine what it would be like to place her hands on Aria’s smooth chest, to pull away the… t-shirt... he was wearing as a skirt and take a glimpse at the big round butt she remembered Aria having.

In time, Twilight no doubt would have shaken off her arousal and demanded to know what was going on. But Aria quickly got bored of being stared at, and called out to Sunset over his shoulder. “Yo Sunbutt! Your nerd friend is here!”

Then he turned back towards Twilight, shooting her a smug look. Twilight returned his gaze silently, warily. Aria didn’t cut a very imposing figure - at five ten he wasn’t short, but Twilight had ended up with an unusually tall human body, standing at six feet five inches. If Aria tried anything, Twilight could probably just tackle him.

Sunset, in jeans and a t-shirt, came up behind Aria - and seeing Twilight’s expression of concern, she put an arm protectively around his waist. “Hey, Twilight!” she said, forcing a smile. “Maybe I should have… uh, mentioned…” she sighed. “I think I owe you an explanation.”

“We fuck,” said Aria, leaning his body into Sunset’s. “The two of us fuck. That's the story.”

“Aria!” scolded Sunset. She stepped back, bringing Aria with her, and gestured at Twilight. “Come on in.”

Twilight grumbled as she entered the apartment, fighting through her disapproval to try and find the right words. “Sunset,” she said, “I would never try and… police your sex life. But… do you understand why this is cause for concern?”

“You know people can change,” said Sunset. “I can vouch for Aria.”

“Yes,” said Twilight cautiously. “And if you’re helping Aria adjust and live without mind-controlling people or drinking their negative emotions, that’s a good thing. But you didn’t tell me about it, and that makes me think you have something to hide.”

Sunset backed into her couch and sat down, and Aria took a seat on her lap. He didn’t seem all that concerned with the conflict that was simmering between Sunset and Twilight; he lounged casually on his girlfriend’s lap, softly grinding his bubble butt against her crotch. A stiffening cock wasn’t helping Sunset focus, but having Aria close was comforting.

“This thing started out as attraction,” said Sunset. “It wasn’t… rational.”

Aria smirked at Twilight. “I think what Sunset is trying to say is, she-” He stopped and furrowed his brow, then whispered a question into Sunset’s ear.

“Yeah, she knows,” said Sunset.

“She saw my juicy ass and she just had to bury her cock in it,” said Aria, grinding his cheeks deep into Sunset’s crotch. “And after that, she decided to take me on as her boytoy and her little project. She’s the reason I’m so fucking nice now.”

“You’re not a project,” said Sunset, rubbing the back of Aria’s neck. She turned to Twilight. “And I think you’d approve of the way I’ve worked with the sirens. They’ve never really been forced to form emotional bonds with anyone outside their trio. And now that they are… well, friendship is starting to work its magic, you might say.”

“That’s it exactly,” said Aria. “You girls broke us down, made us powerless, and now Sunset is remaking us in her image. Super cool methodology, horse princess.”

“Now is really not the time for your fucking attitude, babe,” said Sunset mildly.

Twilight cut in, fists clenched at her sides. “I asked you to tell me if you encountered the sirens again! And you said you would! How long has this been going on?”

“A couple months,” said Sunset. She put her arm back over Aria’s chest, drawing him close to her.

Twilight blew out a long breath. Aria hadn’t seemed at all put off by her outburst - he was still grinding his ass into Sunset’s crotch, and Twilight couldn’t help but stare. She’d seen Sunset’s dick, every inch of that hot human cock, during her second trip to this world. The morning after the sleepover at Pinkie’s house, Twilight had walked in on Sunset coming out of the shower. Sunset had tried to play it casual - they were both ponies, really, she’d said. And if they’d seen each other naked in Equestria, it would have been totally normal.

But this wasn’t Equestria. And maybe it was something about her human hormones, or the context of a society where nudity was taboo, but seeing Sunset naked was pretty hot. And the thought of her burying her cock in her boyfriend’s bubble butt, and blowing her load deep in his ass, was incredibly hot. And she was having trouble thinking of anything else.

“Look,” said Twilight, “I understand having… a night of passion. A week of f-furtive lovemaking, a… a tantalizing secret romance…” Urgh, thought Twilight, Why am I composing a blurb for a romance novel? “But at some point you should have told me!”

“I’m telling you now!” shouted Sunset. She grunted in annoyance at herself. “No,” she continued, “You’re right. I should have told you… because… you helped me, and you’ve been honest with me… I’m sorry, Twilight.”

Twilight let her fists unclench, and walked over to the couch where Sunset was sitting. “Well… all right,” she said. “And I do approve of you taking this sort of thing into your own hooves. Helping people the way I helped you. Even if your approach is different.”

“I think Twilight sounds a little jealous,” said Aria. “When she helped you, all she got was a nice feeling of superiority. But you got a boy who loves to suck cock and get fucked.” He turned his body to the side, draping himself across the length of the couch, setting his ankles on Twilight’s lap. “What would you do with me if you had me to yourself, Twilight Sparkle?”

“I don’t really know,” said Twilight. “Maybe see if I can convince you to act nicer?”

“Oh, Sunset and I have a system for that,” said Aria, kneading Twilight’s thighs with the soles of his feet. Whenever I’m too much of an intolerable little brat, she bends me over and fucks the attitude right out of me. It’s a great incentive to stay in line.” He rubbed his ass against Sunset’s crotch again, feeling her hard shaft against his plump cheeks. “As soon as you leave, she’s going to be very rough with me, because I’ve treated her guest so rudely.”

“Might not even wait til Twilight leaves,” said Sunset, leaning back into the couch as Aria stroked her through her jeans. “If you’re going to be such a wanton slut in front of her, talking about my cock, maybe she deserves to see your femboy ass made humble.”

Twilight, confronted by the possibility of actually seeing the two of them fuck, was almost breaking out in a sweat. It didn’t seem appropriate to say that yes, she would be all right with seeing that… but she definitely wasn’t going to tell them to stop.

“Now that would be a proper introduction,” said Aria. “She can hear how I squeal when my girlfriend’s big fat cock fuckin’ penetrates me.” He lifted his head and rested it against Sunset’s tits. “Or maybe she’d like to get involved. Maybe spank my ass while I suck your cock, baby?” He turned his head slightly, shooting a smoky look at Twilight. “I see you trying to get a better look at my ass, Twilight,” he said. “I bet you’d love to see how it jiggles when you smack it.”

“Gah…” sputtered Twilight.

Sunset burst into laughter, and Aria joined her. “Okay, Aria,” said Sunset, “I think we’ve teased Twilight enough. And if you keep grinding your ass into my crotch, I’m seriously gonna cum in my pants.”

Aria, maintaining eye contact with Twilight, ground his butt harder and deeper into Sunset’s groin. “Oh, I’m not done teasing,” he said, rubbing his head against his girlfriend’s tits. “I decided I wanna make you cum in front of your repressed nerd friend.”

“Oh fuck you, Aria,” said Sunset. “You know I really will punish you for this, right? I got a real short refractory period, little man… I will make you fuckin’ squeal…”

“Promises, promises,” said Aria. “Ooh, that powerful cock is bucking like a bronco. Sunset’s about to cum, Twilight. I know this feeling. She’s right on the edge…”

And then Aria stopped and rolled his body off of Sunset, taking a seat between her and Twilight. He stretched his arms and put them around the two girls - Twilight, who was sweating and shaking in her seat, overwhelmed by what she’d just seen - and Sunset, who was moaning in anguish as her climax receded.

“Oh, fuck,” groaned Sunset, “You can’t do that to me, Aria! Leave me with blue balls… I’m going to actually fucking punish you for this. Throw you off the goddamn roof…”

“Don’t worry, Twilight,” said Aria, “She’s not really gonna do it. She’s addicted to this ass.” He leaned closer to Twilight and lowered his voice to a whisper. “These former villains, you know… you gotta keep ‘em in line somehow.”

Author's Note

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

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

Chapter 5

“You all right over there?” asked Twilight, amusement breaking over her face.

“Yeah,” hissed Sunset. “I mean, it’s just blue balls. Wouldn’t be the first time Aria’s pulled this shit. Serves me right for giving him an audience.”

“So you were just trying to impress me?” said Twilight, shifting her eyes towards Aria.

“What? No,” said Aria. “A tall, beautiful woman from Equestria comes by, and I put on a show for her? What would that even accomplish? Making Sunset jealous, and horny, and pissed off, just the way I like her?”

Sunset groaned. “Aria might not consume negative emotions anymore, but he’s still got a keen sense for them. He may have thought he picked up a whiff of… insecurity… as I was telling him about the pony who succeeded under Celestia’s tutelage. Became an alicorn and all that.”

“Yeah,” said Twilight, laughing uncomfortably. “All that.”

Sunset slipped her hand under Aria’s ass, cupping one soft cheek and kneading it with her fingers. “Aria thinks he can make me jealous. As if there’s another woman who can give him what I do.” She ran her fingers along the outline of her cock, beneath the tight denim.

“She’s right,” said Aria. “I’m a slut, but I have standards. Until I find another girl who can serve up the Vitamin Dick that a growing femboy needs, I’m stuck with her.”

“Growing?” said Sunset, squeezing Aria’s ass. “Am I gonna see this booty get bigger?”

“Well, you keep filling it,” said Aria, squirming in Sunset’s grip.

Sunset looked past Aria, seeing the discomfort on Twilight’s face. “Sorry, Twilight,” she said, “We’re being kinda gross, aren’t we?”

“No!” said Twilight. “This is… informative. I wanted to know how the two of you are getting along, and… I’m definitely learning.” She’d certainly been watching Sunset and Aria intently, although the way she was wringing her hands in her lap made her seem uncomfortable.

“Well, we’re not going spend the whole day just flirting in front of you,” said Sunset.

“Well, yeah,” Aria cut in. “I mean, I can only flirt for so long before I need to get pounded. So we’d eventually move on to fucking in front of you.”

“Not what I meant, babe,” said Sunset. “We’re gonna grab lunch, hit the town, see the girls. Not put on a sex show for Twilight. She’s a princess - if she wants to see a sex show, she can just order her subjects to fuck in front of her.”

Twilight frowned, stifling a giggle. “Come on, Sunset, you know I can’t do that.”

“You can’t?” said Sunset wryly. “Well, now I’m really glad I didn’t stick with Celestia. You busted your flank to become a princess and you can’t even order ponies to fuck for your amusement? Next you’ll be telling me Prima Nocta isn’t a thing.” Sunset removed her hand from under Aria’s butt and stood from the couch, motioning for the other two to follow.

As Aria tried to stand, something pulled back against him. The t-shirt he’d been wearing as a skirt had gotten itself tucked between the couch cushions, and it snagged, coming loose from his body and throwing him off-balance in the process. For a moment, he was teetering over the coffee table, ready to fall - and then Twilight was on her feet, throwing out an arm to catch him.

“My hero,” said Aria, finding his balance. “Sunset really would have some stiff competition if only you had a cock.” He looked down at himself. “Well, I’m fully naked now. I’ll go get dressed.”

“Well, we are sort of on a schedule,” said Sunset, “Try not to… take forever…”

Aria was already on his way to the bedroom, but Sunset’s odd, hesitant tone made him turn around. He looked at Sunset, only to find that she was looking at Twilight Sparkle, her eyes pointed in the direction of Twilight’s skirt.

“Holy dick,” said Aria, his eyes wide with hunger. “You do have one.”

Twilight seized up in panic, then looked down at herself. Her hands shot down to her crotch, but she couldn’t make Sunset and Aria unsee what they’d seen: The foot-long shaft that had been tenting up her skirt.

Twilight grumbled. “I was going to make an excuse not to stand up right away,” she said, “but then Aria almost fell over, and....”

“Just popped out, huh?” said Sunset. “I’ve been there, girl. Not easy to keep one of those contained. Especially with Aria’s ass bouncing all over the place.”

Twilight tucked her cock back into her panties, still looking annoyed with herself. “Yeah, it’s… it’s really something.”

“So have you had that this whole time?” asked Sunset.

“Since before I met you, yeah,” said Twilight. She clearly wasn’t thrilled to be having this conversation, but she couldn’t see a way out of it.

“Why didn’t you mention it when you saw mine?” said Sunset. “Would have cut the tension. And to think, you came here accusing me of keeping secrets…”

“That wasn’t why I came here!” said Twilight. “And there’s a pretty big difference between you keeping your relationship with a former villain secret and me not volunteering information about my genitals-” She paused, taking a breath. “Sorry. Sorry. We’re past that.”

Twilight fell back onto the couch. “Okay, look,” she said, “The reason I didn’t mention it to you was… I was still getting used to having a penis. You were born with yours, right?”

“Yeah, that’s usually how people get ‘em,” said Sunset. Back in Equestria, ponies having both sets of sex organs was an uncommon but well-understood condition.

“Well, not me,” said Twilight. “Turns out that becoming an alicorn doesn’t just come with wings. I also got… one of these.” She cupped her crotch, shifting her cock beneath her skirt.

“Wait,” said Sunset, “So all alicorns get one? Because I spent a lot of time with Celestia, and… I mean… I feel like I would have noticed?”

“She keeps it hidden with magic,” said Twilight. “She taught me the spell right after I ascended.”

“Why?” said Aria. He was still nude, and now openly stroking his six-inch cock with one finger. He tilted his head, trying to sneak another peek at Twilight’s dick, but it was once again well-hidden beneath her skirt. “Celestia wouldn’t have anything to be ashamed of. I bet her cock is huge.”

“No comment,” said Twilight. “And some details of alicorn biology aren’t made widely known, because… well, we’re important parts of Equestria’s defenses when it comes under attack. And when someone does attack… the less they know about us, the better.” She pointed a finger at Sunset, then Aria. “So… I guess I’m swearing both of you to secrecy.”

“Yeah, no problem,” said Sunset. “So why do alicorns get dicks, exactly?”

“Oh, you know,” sighed Twilight, “It’s all part of… ‘embodying all aspects’ of ponies. Most ponies think that just means being a unicorn and a pegasus and an earth pony.”

“You’re an earth pony too?” said Aria.

“It’s not as obvious, but yeah,” said Twilight. “A little physically sturdier than I was before, and… I haven’t really tried my hoof at gardening, but I’d probably find it relatively easy. But anyway - it’s the same principle. We embody everything, including being both male and female.”

“Cool,” said Sunset. “You and I have even more in common than I thought. But, uh… how to put this… you don’t seem all that stoked about it?”

“I’m less than completely stoked,” admitted Twilight. “Look, there’s nothing wrong with having a dick, okay? Your body is… awesome.” The breathless way Twilight said it made Sunset smile - it was obvious that she meant the compliment sincerely. “It’s just… when you just get a penis out of the blue, and you have to get used to… different feelings… and you have to keep it a secret from most ponies, too…”

“Yeah, I think I get it,” said Sunset. She nodded, her face taking on a serious expression. “You wanna fuck Aria’s ass?”

“What?!” yelped Twilight.

“It sounds like you don’t like your cock the way you should,” said Sunset. “But you’re going to be real happy with the way it feels when it’s buried between those soft purple cheeks. Have you even fucked anyone with it yet?”

“...No,” Twilight admitted.

Sunsed smiled. “Well, this is an excellent place to start. Trust me, once you bust your nut in Aria’s butt, you are gonna run right back to the royal harems to dip your wick again.”

That struck a chord with Twilight. The royal harem was, by necessity, one of the places where it was known that alicorns were creatures of both sexes, and Celestia had opened its doors to Twilight after her ascension. Mares and stallion were lined up, eager to be the first one to get fucked by the new princess’ cock - but Twilight lost her nerve, and ended the day by blowing her load onto the sheets in the royal guest room. After the sting of that failure, she did feel like she needed a confidence boost - and besides, this wasn’t even her real body. If things got weird, then this basically wouldn’t count.

“Aria?” said Twilight, “You’d be all right with this?”

Aria barked out a laugh. “I don’t think I could have possibly made it clearer that I’m a huge slut, princess. Come on, let’s hit the bedroom.”

Aria turned, showing off his ass to the girls, and sauntered to the bedroom, moving his hips for maximum bounce and jiggle. Twilight sat on the couch for a moment, watching that bubble bounce - but then it finally hit her that that ass was going to be hers. She jumped from her seat and raced forward, swinging her arm to give Aria’s ass a slap.

Aria gasped when he was smacked, and the gasp dissolved into a satisfied moan. “Oh, that’s good,” he whispered, turning towards Twilight and slipping his hand around her waist. “I was worried the princess would go easy on me. But there’s just something about this big round boy ass, isn’t there? It’s beautiful… but when you see it, you just want to abuse it.”

Twilight shuddered with arousal. She was rock-hard, harder than she’d ever been in her life, and Aria’s dirty talk was giving her just what she needed. As they entered the bedroom together, she felt his eager fingers working down her panties, fumbling to get them around her throbbing shaft.

Aria worked Twilight’s panties off just as they got to the bed, and they fell to the floor as Aria hopped onto the bed and dropped to his hands and knees. “All right, Sparkle,” he said, moving his butt up and down hypnotically, “My ass is all yours. Just get me where you want me, get these cheeks right at dick level, and penetrate me.”

Twilight wrapped her fingers around her dick, feeling it twitch in her hands. She felt like she was going to cum then and there, just from the steady stream of dirty talk that Aria was feeding her. Wouldn’t that be humiliating: just nutting all over Aria’s butt, painting that wide, round target with her load. She could picture just how it would look: crisscrossed, creamy lines of spunk dripping over every inch of those jiggling curves. Twilight’s balls weren’t especially big - not much more than average - but they always managed to shoot a big, messy load.

She got a moment of distraction when she felt two hands on her ass, making her jump. “You didn’t think I was going to give you two privacy, did you?” She kneaded Twilight’s butt with her fingers, massaging the bare skin under her skirt. “Hm, I’m used to a bigger, juicier butt,” she said, “But the color’s very nice.”

“Oh, Sunset, uh…” Twilight stammered. “I don’t think I’m ready for… that.”

Sunset laughed. “Don’t worry, princess, I’m not gonna fuck you. I’m just a sucker for butts, and I was taking a moment to admire yours up close.” She paused. “But I’ll remember what you said. ‘Not ready,’ huh? You just let me know when you are.”

Sunset took her hands off Twilight’s ass and strolled to the other side of the bed. Twilight could see now that she was totally nude, having apparently managed to strip herself down on the way to the bathroom. That was an impressively fast job. “So,” said Twilight uncertainly, “Are you just going to watch? Do you need me to, like… say stuff to you? About how I’m fucking your boyfriend?”

“Oh, I’m not just going to watch,” said Sunset, climbing onto the opposite side of the bed. “If Aria’s in the same room as two big girl-dicks, I have a feeling he’s going to want both of them.”

“Oh yeah,” said Aria, licking his lips. “See, this is why our relationship works. Because I love cock and Sunset knows it.” Sunset knelt on the bed, putting her hard orange cock at the level of Aria’s mouth, and Aria licked along its length, up from her ballsack to the tip of her shaft.

Twilight shivered with arousal again, fearful that she would blow her load just from watching. Keeping her breathing under control, she lifted her cock beneath her skirt and brought it to where Aria was poised on the edge of the bed. The tip of her dick touched the crack of Aria’s butt, and Twilight moaned softly as she felt just how soft the femboy’s butt was. Like two domes of warm purple marshmallow.

“Mmm, we have contact,” purred Aria, between licks of his girlfriend’s cock. He was taking time with Sunset’s member, sucking and licking at it like a lollipop, savoring the flavor of her skin and the warm musky precum the tip was beginning to produce. “Get in there, princess… You have no idea how much my ass needs this.”

Twilight slowly worked herself deeper. There was a lot of ground to cover, a deep, wide crack between those big round cheeks. She moved her hips slowly, hotdogging Aria’s ass with gentle motions. “Ohh, you’re just as bad as Sunset,” said Aria. “You can’t just fuck a boy, you gotta tease him til he goes crazy.” He tensed his cheeks, making his crack tighter around Twilight’s dick. “Lube’s by the bed, bee-tee-dubs.”

Twilight reached over and grabbed the bottle of lube, then upturned it over Aria’s ass, letting the warm fluid drizzle over the top of his crack. The two of them worked together to spread the slick lube everywhere it needed to be, making squishy noises as Twilight hotdogged Aria’s booty and Aria clenched his cheeks around Twilight’s cock.

“Come on,” moaned Aria. His voice was slurred - he had no intention of removing his tongue from Sunset’s cock at this point, and had to talk without full tongue mobility. “Come on, just stick it in, don’t torture me.” That was the last thing Aria could say before his hunger for his girlfriend’s cock totally overwhelmed him, and he wrapped his lips around it, making the transition from cock worship to full-on oral.

“Do it, Twilight,” said Sunset, putting her hand on the crown of Aria’s head. “He’s been a good little femboy. Almost totally redeemed. Give him what he needs.” She moaned, grinding her hips into Aria’s face. “Fuck my femmy boyfriend, Twilight!”

Twilight gave in. She found Aria’s pucker, deep within his soft lavender mounds, and poised her slick cock at his entrance. She gripped his hips, sinking her fingers deep into the yielding ass-flesh, and bucked her hips, penetrating his hole. She gasped, feeling the warm walls of his ass surround and embrace her shaft.

Twilight had experimented with her cock before, since it had sprouted, fully formed, at the moment of her ascension. She’d bought toys meant to simulate holes of all kinds, developing a collection of a frankly embarrassing scale, as she’d delayed the task of actually fucking someone else. Some of them had been enchanted to simulate the warmth and the movement of a living body, but none of them compared to what she felt when she inserted herself into Aria’s asshole.

Fireworks. Her human body, unfamiliar as it was, was lighting up with ecstasy, and she hadn’t even really started to fuck Aria’s ass. Tentatively, she pushed herself deeper, letting the lubed-up boy butt swallow up more and more of her. Aria was moaning around Sunset’s shaft, and the sound inspired her to go balls-deep, sinking every last inch of her foot-long cock into Aria’s backdoor.

Sunset’s ears perked up when she heard Aria start to moan. “Oh, you’re in, aren’t you, Twilight?” she said, ruffling Aria’s hair and shooting Twilight a sultry look across his spitroasted body. “I know what makes this slut moan. Keep it up. Fuck him. He wants it hard. Isn’t that right, gorgeous?” Aria mumbled something that could have been agreement.

“Yeah,” gasped Twilight, “I’m gonna fuck him. Oh, Celestia, his ass feels incredible around my cock…”

“Yeah, he’s made to be fucked,” said Sunset. “He makes himself so beautiful, you just can’t resist him, can you? That big round ass, that lovely mouth… You see this little slut boy, and you just have to put your cock somewhere.”

Twilight started to pump her hips, making long strokes in and out of his ass. “Oh, it’s good, it’s so good… I can’t believe a boy has a butt this big and tight…”

She wrapped her hands around his hips, searching for a grip that would let her go harder. She pumped herself faster, delighting in the rising, desperate tone of Aria’s muffled moans as she pounded him again and again. His ass quaked like jelly as Twilight pounded away at his body, slapping his cheeks with her pelvis each time she went balls-deep in him. Twilight looked up at Sunset, whose face was flushed but wearing a confident smile. Her body was shaking too; the mattress underneath her and Aria was shaking from the power of Twilight’s thrusts, and the motion was more than enough to make her tits jiggle.

It was Aria’s body that had driven Twilight wild with lust, but Sunset Shimmer was beautiful too: tall and powerful, with a cock that dwarfed even Twilight’s. She couldn’t help but notice that Sunset had let herself go just a bit: there was still power in her limbs, but her toned tummy had given way to an adorable little pudge. And her tits - they weren’t huge, but they were big enough that they had some bounce to them. Watching this beautiful woman get her dick sucked would be a damn good show even if Twilight wasn’t a foot deep in Aria’s luxurious ass.

The walls of Aria’s ass tightened around her, throbbing with involuntary movement, and his body started to shake on its own. Twilight felt a series of contractions squeezing her cock as it glided in and out, and when they ended, she titled her body slightly to see Aria’s load staining the bedsheets. Not much of a cumshot, compared to the loads Twilight was now used to producing, but it felt like it had been an intense experience for the femboy.

“Hey Sunset,” gasped Twilight, “I just made your boyfriend cum.”

“Awesome,” said Sunset. “I’m impressed that you managed to hold out this long. Mmmh… I was half expecting you to blow your load as soon as you got inside him.” Aria’s body had slackened, drained by his climax, but he was still slurping Sunset’s cock with just as much enthusiasm as before. “Shit, Twilight, he’s gonna make me cum soon… It’d be pretty sick if we came together, but, like… no pressure…”

Twilight rose to the challenge, pumping her hips faster. She could see the finish line now, and she was sprinting towards it, trying to push herself past the point of no return. No luxuriating in this soft ass or admiring Sunset’s body… all she cared about was he building climax, the tightening in her balls and the sensation rising in her shaft. “Sunset!” she gasped, suddenly gripped by panic. “Should I pull out, or…”

“Hell no!” said Sunset, almost shouting. “Nut in his ass, princess!”

Twilight hilted herself in Aria’s ass, slapping his cheeks with her swinging nuts, feeling her body shake as climax shot up the length of her cock and exploded inside the boy’s gorgeous ass. The inner walls swelled with Twilight’s cream, each throb of her cock sending another generous payload deep inside him. By the third pump, Aria’s overstuffed ass was leaking with royal seed, dripping hot princess spunk onto the sheets.

Halfway through Twilight’s orgasm, Sunset joined her. Her fourteen-inch cum cannon fired its load into the back of Aria’s throat and onto his tongue, and he swallowed as fast as he could, eager to have his belly filled from both ends. His mouth fared better than his ass; only a little cum crept out from the corners of his painted lips, but his ass was dripping cum all over the sheets, almost totally failing to contain Twilight Sparkle’s load.

Twilight felt her orgasm coming to an end, her cock erupting with its last, comparatively feeble cumshots, and she staggered back, weak-kneed. She looked down at Aria’s ass as she pulled out, watching the cum drip from between the round purple cheeks, smiling peacefully at her handiwork. She let herself fall forward onto the bed, too tired to stay standing. Being on two legs still didn’t feel totally natural, and after the best orgasm of her life, she felt like she deserved a break from it.

Aria, his ass no longer held up by Twilight’s cock, slumped down onto the bed. Sunset’s cock slipped out of his mouth, smearing his face with the lst of her load as he fell away from it. And Sunset, now the only one remaining upright, flopped onto the bed, so that her head was right next to Twilight’s. Time for some post-coital girl talk.

“So that’s why having a cock is awesome,” said Sunset. “Let me know when you get a femmy stallion to fuck, over on your side of the mirror.”

“I will,” said Twilight. “At very least, I’m going to take a trip to the royal harem very soon.”

“You’re not leaving, are you?” said Aria, laying a hand on Twilight’s thigh. “You’ve got to at least stay for the weekend. Next time you and Sunset can switch places. I wanna give that royal cock a tongue-bath…”

“Wow,” said Twilight. “Not to brag, but I gave you a pretty serious pounding. You’re already thinking about next time?”

“Oh, Aria’s always thinking about the next time he’s going to get fucked,” said Sunset.

“Well, I’ll stick around,” said Twilight. “I was going to ask if your couch folded out, but… I hope you won’t mind if I join you two in bed.”

Author's Note

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

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Chapter 6

“So what did you think of Twilight?” said Sunset Shimmer, as she made the bed back up.

“She doesn’t seem to have any magical powers on this side of the mirror,” said Aria. “So, next time she comes here… I figure one of us can just distract her, and the other one can stuff her into a big bag. With her out of the picture, we can go back through the mirror, raid her castle for some magical artifacts, then bring them back here and take over the world.”

Sunset raised an eyebrow incredulously. “Stuff her in a big bag?” she said.

Aria groaned. “Look, I had mind control powers for most of my life. The part of my brain that thinks up conventional plans for capturing people never got much of a workout.”

“Well, I’ll think of something,” said Sunset, laying the pillows at the head of the bed. “But I like the other part of your plan, the part where we’re both definitely still evil and we’re just biding our time, waiting for the right moment to strike.”

“Yeah, see, we get each other,” said Aria. “This is exactly what my sisters don’t get about you and me.”

“You have sisters?” said Sunset.

Aria gave Sunset a long, condescending look. “I’m just… gonna let you figure this out on your own, babe.”

“Ohhh!” said Sunset. She sat down on the freshly-made bed, and Aria sat beside her. “Adagio and Sonata? You’re actually siblings?”

“Yeah,” said Aria. “I mean, we were the only sirens in Equestria, we had to be related somehow.”

“Well, you don’t talk about them much,” said Sunset. “I just ask you in they’re doing okay, and you say yeah. Since we had Twilight over… maybe you should give me a proper introduction to Adagio and Sonata.”

“Sure, I’ll invite them over,” said Aria. “But you gotta promise not to fuck them. I know that’s your go-to method for redeeming villains, but I don’t need those two competing with me for your attention.”

Sunset’s mind called up the image of Adagio and Sonata, both shapely, slim, and beautiful, competing with Aria for the right to ride Sunset’s cock. Slap-fighting, dance-battling, grinding on Sunset’s lap to get her dick nice and hard. “No deal,” said Sunset, rubbing the expanding bulge in her jeans.

Aria rolled his eyes.

“Not bad,” said Adagio, surveying the living room with her hands on her hips. “I can see why you spend all your time here.”

“Yeah, me too!” said Sonata. “Sunset does a pretty good job of tucking it away, but you can tell it’s big!”

“I was talking about the apartment,” grumbled Adagio.

“Yeah, me too, totally,” said Sonata, not missing a beat. “Sunset does a great job of tucking this big, thick apartment into her panties so no one sees it.”

Aria groaned, his head in his hands. “This is my fault, Sunset,” he said. “I don’t usually tell people you have a dick, but… these are my sisters. I’ve never kept secrets from them. Plus, neither of them are getting laid, so they need to live vicariously through me.”

“Oh, please,” said Adagio. “You’re the only who who needs it that bad. Sonata and I are adapting to our new lot in life, and you’re just snuggling and fucking with your giant girlfriend.”

“Yeah, when you put it that way, it does sound awful,” said Aria, smirking.

“Uh, look,” said Sunset, “I want us all to be friends, okay? I’m sure sniping at each other is part of how you all interact, but… Adagio, Sonata, you can come to me for anything. If you need help with anything magical or mundane, just let me know. I’ll be happy to help. Any of the girls would be happy to help. We’d much rather have you all as friends.”

“That’s… nice,” said Adagio, saying the word as if she wasn’t sure she was using it correctly. “But the three of us have always survived by relying on each other. There’s never been anyone else in our circle of trust.”

“Triangle.”

“Yes, thank you, Sonata. Triangle of trust. So while I’m happy that Aria’s getting his itch scratched by someone who makes him happy, I reserve the right to keep you at a distance.”

“I… respect that,” said Sunset diplomatically, “But I’m willing to do what it takes to earn your trust. Isn’t there anything I can do?”

“I can think of something,” said Aria. “I’ve taken the occasional lover in the past, and I happen to know that Adagio likes to watch.” Adagio’s face twisted into a scowl, but her cheeks flushed. “She loves to hear about the fun we have together, and she always needs a little “private time” right afterwards… I think you could earn her trust if we put on a show for her.”

“Oh really,” said Sunset. “It just so happens I don’t mind being watched. And my last boyfriend hated it. Handsome, popular Flash Sentry didn’t seem to want anyone to see him sucking his girlfriend’s cock or getting his ass pounded. I was actually impressed by how much he pushed back - I was a total domineering bitch back then and I only talked him into it a few times. So if you lovely ladies want to see me fuck your brother, I would be very open to that.”

Adagio Dazzle’s butter-yellow face was blushing bright orange now, and she was avoiding any and all eye contact. “Well… I suppose a sexual performance would display… vulnerability, and a willingness to… erm…”

“Oh, get over yourself,” said Aria. He pulled his skirt and his panties down, letting his purple cock flop out into the open. “I think we have a deal, Sunny. Follow my butt to the bedroom, everybody.” He slapped his fat round cheeks and sauntered down the hall, making his bubble butt bounce and wobble with every step.

Sonata clapped her hands excitedly and skipped after Aria. “Does Sonata like to watch too?” Sunset asked, turning to Adagio.

“Sonata likes being included,” said Adagio. “You don’t have to worry about her, she can fit in anywhere. Aria was the one I was worried about, and she seems like she’s doing fine with you.” She paused. “I’m grateful for that.”

“Do you ever worry about yourself?” asked Sunset.

“I don’t need to,” said Adagio. “I’m in charge of the Dazzlings because I’m the only one who’s strong enough to manage on my own. I think you and I have that in common.”

“Yeah, you and I definitely have some things in common,” said Sunset. “Come on, I don’t want to keep Aria waiting. He’s a real brat when he needs dick.”

By the time Sunset and Adagio made it to the bedroom, Aria was nude, lying on the freshly made bed in a sultry pose, running one hand over his bare chest and stroking his cock with the other. Yellow flower petals adorned the bed, and Sunset turned to see Sonata tearing up some flowers Sunset had been keeping in a vase on her dresser.

“I told her it was okay,” said Aria.

“It wasn’t,” said Sunset. Sonata began to pout, but Sunset ignored her. “It’s just like when Twilight was over,” she said, looming over Aria as she stripped her shirt off. “As soon as you have an audience, you just want to put on the biggest show possible.” Adagio, staring at Sunset’s tits, felt her mouth begin to water, and her hand started to creep towards her skirt as the beautiful amazon unhooked her bra. “And the way you get a big show is by pissing off your girlfriend so she wants to fuck you to pieces.”

She unbuttoned her jeans and let them fall, revealing a fourteen-inch boner inside sturdy white panties. “Well, good news, slut. It worked, just like always.” She pulled down the waistband of her panties, and her cock asserted itself, rising to attention. “My dick is hard and I’m going to destroy your butt in front of your sisters.”

Fully nude, Sunset climbed into the bed. Kneeling, she straddled Aria and glared down at him. “But first, show me you’re hungry for it. Get your slobber all over my big dickgirl knob. Put your whore mouth to work on something useful.”

Adagio let out a moan as her hand found her clit. She’d dropped her standoffish pretense now, too horny to keep her hands out of her skirt. Her eyes darted from Aria’s mouth to Sunset’s cock and back again, touching herself as she waited for the two to come together.

Aria rose from the bed, yellow petals falling from his body, and opened his mouth wide as he drew closer to Sunset’s cock. With a low moan, he took his girlfriend’s dick into his mouth, enveloping the bulbous head and licking pre from her slit. Twin ponytails falling over his shoulders, his round purple butt eagerly wiggling, he tongue-washed Sunset Shimmer’s fourteen-inch cock, licking up and down the shaft. He planted a long, deep kiss on her ballsack, then popped one nut into his mouth, then the other, filling his mouth with her cum-swollen balls.

Once he worked his way back up to the tip, he felt Sunset’s powerful hands wrap around either side of his head, pushing him down onto her cock. “See, girls, this is what your slutty femboy brother likes. A big strong girl with a long fat cock, who can force-feed him the dick he needs.”

“Yeah,” whispered Adagio, her fingers deep inside herself. “Give it to him, Sunset. Teach my bitchy brother a lesson.”

“Oh, I love to training this boy to be a better slut,” said Sunset. “And he’s a good student when he wants to be. You know he deepthroated me, girls? His cock-hungry whore mouth actually took all fourteen thick, meaty inches. I was pretty fucking impressed, let me tell you.” She pushed him down further, until fully half her cock was in his mouth. “But I don’t want to push him too far. You girls are here to see his ass get wrecked.”

Sunset took her hands off Aria’s head, and he pulled himself off of Sunset’s cock, gasping for air. He fell back onto the bed limply - but somehow managed to land in a way that pointed his ass in the air.

“Girls,” said Sunset, “I’m crazy for this butt.” she brought both hands down on Aria’s cheeks in a powerful, double-palm slap. Not using her full strength - not enough to leave a welt - but enough to fill the air with a juicy smack and set his bubble butt to wobbling. Sunset leaned in and dragged her tongue across his right cheek, then bared her teeth and bit down - softly - on the smooth purple cheek. Aria whimpered as he felt it, and his cock jerked upwards.

“Mmm,” moaned Sunset. “Like a big ripe plum. So round and juicy.” She lifted herself back up and grabbed the base of her cock, navigating it into the cleft of Aria’s ass. “You have no idea how good it feels to fuck this boy’s butt.” She grabbed the bottle of lube she kept on the bedside table and poured it over her cock, giving her shaft and Aria’s crack a coating of slick fluid. She hotdogged his ass for a few strokes, giving her cock an even coating, then poked herself deep into Aria’s rump, nudging his tight, slick pucker with the tip of her cock.

“Oh, he makes the best noises when I ram his slutty butthole.” She reached up and stroked his head, running her fingers through his multi-hued ponytail. “Aria, you wanna hit some high notes for your sisters?”

Adagio was gasping, her chest heaving as she touched herself. Sunset smiled at her, pleased with how much she was enjoying the show - and with the way her tits were rising and falling with her breaths. As she watched, Adagio staggered back, bumping her ass into Sunset’s dresser, and she yanked her skirt and her purple tights down to her knees, exposing her dripping orange pussy. With nothing in the way of her fingers, she stroked her pussy faster and flicked her fingers against her clit.

Meanwhile, Sonata was just… watching. She seemed to be enjoying the performance well enough, but she wasn’t touching herself, or even blushing. She was just smiling and watching. But when Sunset met her eyes, Sonata had something to say: “Yeah! Mess up my brother’s butt, Sunset! Really pound him!”

“You heard her,” said Sunset. “The crowd wants to see a knock-down, drag-out fuck session.” She prodded his asshole. “Think you can handle that?”

“Bring it on, bitch,” growled Aria, clenching his cheeks around Sunset’s cock.

“Well, now you’re gonna get it,” said Sunset. She thrust her hips, sinking the first few inches of herself into her boyfriend’s butt. He squealed, struggling, but he was speared on Sunset’s dick now, and he wasn’t going anywhere. “You should know better than to dick around with me, you little femboy slut,” grunted Sunset, pushing herself deeper, feeling his slick, silken walls hugging her shaft. “Because when you dick around with me, I dick back. Hard. Fourteen fucking inches worth, thick and hot, plumbing your slutty depths.”

“Shh-shut up about your dick,” muttered Aria, his voice unsteady as Sunset’s cock claimed more and more territory inside his ass. “My sisters didn’t come to hear you talk about your inches. They came to see you use them.”

“Fuck yes,” agreed Adagio, barely supporting herself on the dresser as her fingers slid in and out of her slit.. “I need to see you cum in my brother’s ass. Sunset… I want you to bury your big fat cock in my brother’s butthole… slap your balls against his bubble butt and fill him up with cum.”

“Yeah,” said Sunset. “Sounds good to me. You keep rubbing your cunt, Adagio, and I’ll mess up your brother’s ass.” She clapped her hands onto Aria’s cheeks and pushed herself further in - not all the way, but deep enough that her balls were touching his asscheeks. And then she pulled out and thrust, moving her cock like a piston, sliding in and out of his slick, clenching walls.

It always took a while for Aria’s ass to loosen up. Even the sluttiest butthole still fought back when it was invaded by something as big as Sunset’s cock. But a little thrusting, a few solid knocks on the prostate, was enough to force Aria’s body to surrender. His ass loosened, and he sighed, rolling his hips in rhythm with Sunset’s thrusts.

With her boyfriend’s butt loosened up, Sunset was free to ram him faster and harder, making the bed shake underneath them. “Not long now,” said Sunset. “I know how to make this boy blow his load… Is that little femboy cock gonna shoot for me, Aria? Gonna blow that girly little load all over the bedsheets? Lemme see you cum!”

“Yeah, cum!” said Sonata.

“Yeah, shoot your load, Aria…” whispered Sunset. “Wanna see you stain these nice clean sheet with your femboy batter… And I’m gonna keep going deep until I get what I want.” She thrust faster, keeping her cock deep inside Aria, slapping her balls against his asscheeks, digging her finger into his big, soft ass.

“Ohhh,” moaned Aria, his mouth hanging open. “Fuck, fuck, Sunset, I’m gonna cum, I’m cumming… Oh fuck, Sunset, I love you, oh fuck-” His balls tightened, his body shook, and his cock shot its load, releasing thick ropes of sticky white onto the rumpled sheets.

“Oh, good boy,” said Sunset. “We’re almost at the climax, Adagio. The fuckin’ fireworks show. My hot creamy load is a fuckin’ show-stopper, so I hope you’re close.”

“Yeah, I’m close, I’m close,” moaned Adagio. “You need to cum, I need to see you cum in his ass. Fill him up, fill him with your girlcum…”

“Oh yeah,” said Sunset. “I’m gonna cum. You better be ready, Aria, because I’m gonna nut deep in your big round ass… fill you right the fuck up while your sisters watch… while Adagio has her fingers all up in her sloppy orange cunt…”

Sunset gasped, caught off guard by the intensity of her climax. She shot a fat, splattering load of dickgirl jizz into Aria’s ass, and it didn’t stop there. Clenching her fingers into the soft, doughy flesh of Aria’s big purple butt, she unloaded thick gouts of fluid deep inside him. His ass overflowed, spilling his girlfriend’s cum over the bedsheets. Adagio gasped as she watched Sunset’s cum dripping from her brother’s asscrack, and she came, leaking pussy juice onto her busy fingers and down her smooth orange thighs.

Sunset collapsed on top of Aria, pinning him to the bed with her Amazonian body. “Aw fuck,” she gasped. “I think… I see the appeal of… having an audience.”

“That was cool!” said Sonata. “Can we do this again?”

“Sonata,” gasped Adagio, “You weren’t touching yourself or anything. What are you getting out of this?”

“I like being included! And it’s cool to see Aria having a good time! I especially liked the part where he said he loved Sunset.”

“Pretty sure I didn’t say that,” muttered Aria, from underneath Sunset’s tits.

“Yeah,” said Sunset, “I think it was all just normal dirty talk. No emotional content.”

“Agreed,” said Adagio, pulling her skirt back up. “You’re overruled, Sonata.”

“Okay!”

Sonata rolled over, pulling out of Aria’s ass. More cum spilled out, and Aria, lying limply on the bed, let out a long, satisfied groan. “But yeah,” said Sunset. “I think you two can swing by and watch every now and then. The more, uh… relationships you form, whether they’re platonic or sexual or, um… voyeurism-based… the better you’ll be able to, like… adjust.”

“Come on, Sunset,” said Aria, still face-down on the bed, his ass dripping with cum. “Not everything needs to be a project. You and me started as a sex thing. Just let this be what it is.”

“Wow, Aria,” said Adagio. “That was some real-ass wisdom right there. If I keep watching your girlfriend fuck your ass, will I become a sex philosopher like you?”

“Yes,” said Aria. “Guaranteed.”

Chapter 8

“Hey Adagio, Sonata,” said Aria, leaning back into the apartment. “Princess Celestia’s here for the final battle between good and evil.”

“Oh, awesome,” said Adagio, not looking up from the card game.

“Yeah!” shouted Sonata, pumping her fist. “I’ve spent centuries training for this day! Squats, pushups, cardio - I’m so ready for this! Hi, Celestia!”

“Hello, Sonata Dusk,” said the princess, bending her eight-foot-five body in a small bow.

“Wait,” said Adagio, finally turning to look. “Is she really here? Oh shit.”

“And a good ‘oh shit’ to you as well, Adagio Dazzle.” She turned to Aria. “May I come in?”

“Sure,” said Aria, stepping aside. “We got -” A grinding sound from the kitchen made him pause, and he resumed speaking when it stopped.

“We got ma-” Another long grinding sound.

“W-” This time there was no sound from the kitchen, but Aria paused reflexively before finishing. “We got margartias.”

“That sounds lovely,” said Celestia. She stepped inside, ducking beneath the doorframe and closing the door behind her. “Is Sunset here?”

Sunset Shimmer emerged from the kitchen with a blender pitcher full of margaritas in hand - but once she saw Princess Celestia in her apartment’s entryway, her grip slipped and the plastic pitcher fell to the floor. It hit the carpet, bouncing once before Sci-Twi caught it in her telekinesis, magically gathering the falling liquid back into the pitcher before setting it gently on the ground.

“Sunset,” said Celestia. “I now realize that it was perhaps unkind of me to make an unannounced appearance. To you, of course, as well as to the sirens...“

“No!” said Sunset. “I mean… it’s surprising, and we didn’t leave on the best of terms, which was… my fault… but it’s good to see you again.”

“It’s good to see you too,” said Celestia. “I cannot say how happy it makes me that you - all of you - have formed bonds with one another. Friendship has once again accomplished what force could not.”

“Yeah,” laughed Sunset nervously, “Princess Twilight’s pretty good at the whole friendship thing.”

“You all have taken up the banner of friendship,” said Celestia. “None of you could have been reformed unless you nourished the magic of friendship within yourselves. And in acknowledgement of that, I am here to offer amnesty to the sirens. Should any of you wish to return to Equestria, then Equestria will welcome you.”

Everyone was silent for a while. Nearly all of the girls were looking expectantly at one of the sirens, awaiting a response - and it was Sonata who finally broke the silence.

“So, wait,” she said, “Were we not welcome back before? Is that why we stayed here?” She paused, gears turning in her head. “That explains so, so much!”

“We’ll have to think about it,” said Adagio. “But... when you say we’re welcome back, I suppose you mean we’d be under near-constant surveillance by your secret police or something?”

Princess Celestia laughed, a high, beautiful, carefree laugh that fell upon the ears like sunlight.

Then she said: “Yes.”

“And Sunset Shimmer,” said Celestia, “I would always have taken you back. I hope you know that.”

Sunset sighed, avoiding Celestia’s gaze. “I do. Anyway, uh, welcome to my home. Make yourself comfortable… your majesty.”

Celestia smiled sadly. “I don't think there's any need for that kind of formality, Sunset Shimmer,” she said. “I take it you still haven't told anyone?”

“No,” said Sunset. “When Twilight confronted me, I got the impression that she didn’t know. And if you were keeping it a secret, I wasn’t going to expose it.”

“I appreciate the gesture,” said Celestia. “But... it was a mistake for me to let myself become estranged from another member of my family.”

Surprise rippled throughout the room, dawning on the faces of everyone besides Princess Twilight and Sunset herself. Everyone internally came close to the truth, although Celestia spoke it before anyone could vocalize a guess. “Sunset is my daughter, and… I bear a great deal of responsibility for the hardships she has been through. I placed expectations on her that were… in retrospect…”

“Mom,” said Sunset, and the word felt very strange in her mouth. “My mistakes are my own.”

“You were a good mother,” said Sunset, feeling her voice crack. “You still are.”

“Twilight?” said Applejack. “Did ya’ll know about this?”

“Not until about an hour ago,” said Princess Twilight.

“I apologize if I’ve made this uncomfortably public,” said Celestia, opening her arms for an embrace. “but I wanted to say this where your friends could hear it. You are my daughter and I love you, Sunset Shimmer.”

They hugged. Sunset was fully in tears now, and Celestia was close; only centuries of regal stoicism kept her from bursting into an open cry. Most of the rainbooms were crying, or at least misting up. Aria and Adagio, stone-faced, shared a look that said we aren’t going to cry, are we?

Sonata just started applauding, and was undeterred when no one joined in.

“...And then,” said Celestia, setting down her empty glass, “just as the scene resumed, she finished telling the anecdote, and the room exploded with mirth!”

That got a laugh out of everyone. Celestia, among her other virtues, was a pretty engaging storyteller - and it didn’t hurt that most of the girls present were at least a little bit drunk. Fluttershy was the only one there who hadn’t touched a drink - Adagio had started to playfully pressure her into it, but several other girls had quickly shut her down.

“Ah, I apologize if I am dominating the conversation,” said Celestia. “As well as the couch. My unusual size makes me quite a spectacle in this world, doesn’t it?” She lifted herself off the couch slightly, looking down at her rear end. “Princess Twilight, tell me honestly, is my rump wider in my human form than it is back in Equestria?”

Twilight choked on her laughter. “I can honestly say, Princess Celestia, that you are drunk.”

When Aria had sat down, the only remaining seat had been adjacent to Princess Celestia. Proximity to her had made him nervous at first, but a couple of drinks had settled his nerves and refocused his attention on her body. Her wide hips and round ass took up almost half the couch, leaving little space for Sunset and Aria on either side of her - and as a result, he had been squeezed up against the princess all evening. Her breasts were at the level of Aria’s head, thanks the princess’ amazonian stature, and they’d slapped against his head on several occasions. The mass of her body created a depression in the center of the couch, and even when he tried to keep his distance, gravity kept pulling him down towards her big, beautiful body. He’d become intimately familiar with the size of Celestia’s ass, although he couldn’t say for certain if it was bigger than it was back home.

But he found himself more interested in what lay between her thighs. He’d spent the evening glancing between her legs, trying to catch a glimpse of her cock. He knew she had one - he knew, as few people in either world did, that all princesses had cocks. And he thought he’d seen a shape pushing up against the inside of her skirt… but her white-and-seafoam dress concealed just enough that he could never be sure.

“I think your ass is perfect, Princess,” said Aria. “No need to be self-conscious, there are plenty of people who appreciate a big butt. I know your daughter is one of them.” Aria lifted his body and slapped his ass, giving Sunset a meaningful look.

“OK,” said Sunset, “I guess everyone's drunk.”

“Not Fluttershy,” said Rarity. “Fluttershy, darling, I hope you don't mind being our designated driver. And speaking of which, it is getting getting rather late, isn't it?”

“Yeah, I should get going,” said Sci-Twi. “Princess Celestia, it was really nice to finally meet you. You weren’t like what I was expecting! But… in a good way!” She looked pleadingly all around her. “Uh, that came out wrong, but you know what I mean, right?”

“Don’t worry,” said Princess Twilight, putting a comforting hand on her double’s shoulder. “I think Princess Celestia is accustomed to awkward babbling from girls named Twilight.”

“It was lovely to meet you too, Twilight,” said Celestia. “And... Adagio, Sonata, Aria... I hope you seriously consider my offer. If you prefer living here, that is more than fine - but if you wish to return, tell Sunset to contact Princess Twilight so that we may discuss your repatriation.”

Adagio stood from her seat, motioning for Sonata to follow. “We’ll think about it,” she said. “Thanks. Good to finally meet you in person, I guess.” She shrugged awkwardly, unaccustomed to addressing royalty - and, more generally, unaccustomed to treating anyone with respect.

“And Sunset, Aria…” said Celestia, “if it's all right with you I'd like to stay for a moment and speak with the two of you in private. Nothing too serious, don't worry. Twilight, I will find my own way back to the portal.”

Twilight nodded, although a nervous expression flashed across her face. The thought of abandoning her mentor in a strange world obviously troubled her, but if anyone could fend for herself it was the immortal ruler who raised the Equestrian sun.

The others made their way out - some of them stumbling more than others - and Celestia closed the door behind them. Aria felt sweat forming on his forehead - Celestia had told him that her reason for staying longer was nothing serious, but being nearly alone with a ruler he had once tried to overthrow was still an intimidating prospect.

And Aria had a way of dealing with this kind of stress. Not the healthiest way, one might argue. If anything, it tended to make more trouble for him. “Hey, Celestia,” he said, once he was alone with her and Sunset, “You got a dick, right?”

Sunset Shimmer groaned. “Aria, no…”

Celestia was briefly taken aback - but she soon recovered her regal, placid smile. “What a vulgar boy you are,” she said. “Sunset, I disapprove. I forbid you to love Aria Blaze.”

“Well, I have good news,” said Sunset, collapsing onto the couch. “As of ten seconds ago, I hate him.” She turned to Aria. “Don’t worry, baby, I’ll still fuck your ass, it’ll just be really angry.”

Celestia joined her on the couch, and Sunset leaned herself against her giant mom. “Sorry for being like this,” she said. “I mean, being a pottymouthed pervert is a step up from being a demon, but… I know I’m not what you wanted from a daughter.”

“Sunset,” sighed Celestia, “My sister’s return from the moon taught me a great deal about the way I value those close to me. And the concise version of that lesson is… it is enough that you are my daughter. You have my love, always.”

Aria, wary of intruding on the moment, took a seat across from the two of them - but Celestia waved him over, and Aria sat down beside her. And he lasted a good ten seconds before his unhealthy coping mechanism kicked in again.

“So when you say Sunset’s your daughter,” said Aria, “Do you mean you’re her mom… or her dad?” He paused to let Sunset groan again. “Or, oh my god, both?!”

“Aria,” groaned Sunset, “You really have to stop asking my mom about her cock. Mom, I swear he’s usually a little better behaved than this…”

“Sunset, dear,” said Celestia, “love is so very important, and you are lucky to have it. Aria may be a naughty boy, but I trust that the two of you provide something important to each other. That you complete each other in a way that may not be obvious.”

“Woah, hey,” said Aria, “I’m happy with Sunset, but if you’re trying to cast us in a story of true love or whatever, that might be a bit much… “

Celestia laughed. “I know better than most ponies that a relationship need not last forever to be meaningful to both ponies… and that physical compatibility is just as important as your emotional connection. Aria, if you tell me about your sex life with my daughter, I’ll be happy to satisfy your curiosity about my penis.”

“Well!” said Sunset, slapping the tops of her thighs with both palms. “I’m just going to let this play out, since it is obviously a nightmare.”

“Oh, I’m totally down for this,” said Aria. “Celestia - can I call you Celestia? It’s fucking great. Sunset is the whole package: she’s smart, she’s hot, she’s got a huge cock, and she can be a total heartless bitch when she needs to be. She might be a ‘reformed’ villain, but the way she pounds this slutty ass? Pure evil.”

“Goodness, said Celestia. “I opened the floodgates, it would seem.”

“Oh! And I deepthroated her. And one time I let my sisters watch… and Twilight fucked me, did she tell you about that?”

“She didn’t,” said Celestia, raising an eyebrow in intrigue. “Goodness, I hope that didn’t unfairly bias her glowing report on your reformation.”

“It definitely did,” said Aria. “I’m one hundo percent evil, but once you get in this ass you won’t care.”

Celestia leaned down, leering hungrily at Aria. “Well now,” she said, “That sounds like an offer.”

“Oh, I meant ‘you’ in like a general sense,” said Aria, “but... How about it, Sunny? Feel like sharing me with your mom?”

“See now, this would be an advantage of moving back to Equestria,” said Sunset, staring at the ceiling. “Because I’m guessing now that Luna’s back, there’s some kind of quality control when it comes to nightmares? And a nightmare like this - where your boyfriend and your mom flirt in front of you - that wouldn’t make it past Luna, surely.”

Celestia lay a hand on Sunset’s shoulder. “Sunset, dear… I won’t press the matter if it truly makes you uncomfortable, but I have found that sharing love… sharing partners… is a wonderful way to strengthen interpersonal bonds. I have lately rediscovered the joy of selecting a stallion from the royal harem and spitroasting him with my dear sister Luna. It is something of a royal tradition, Sunset, and I would be pleased to initiate you into it.”

“Yeah, do it, Sunset!” said Aria, throwing himself over Celestia’s lap and reaching a hand over to Sunset’s crotch. “Ooh, there’s that boner,” he said, groping at the stiff shape beneath her jeans. “I think you might not be quite as weirded out as you want us to think.” He massaged Sunset’s cock through the denim, at the same time grinding his hips into Celestia’s lap. “Be honest, Sunny, wouldn’t it be fucking great to bust a nut in my slutty mouth while your mom pounds my ass with her giant cock?”

“Ffffuck…” whispered Sunset, “No, I’m plenty weirded out, but I’m also stupid horny right now… Let’s just do it, I can’t say no when I get like this.”

“I may have passed that down to you, I’m afraid,” said Celestia. “I am an avatar of many virtues of ponykind, and fertility is among them. The urge to mate can become profoundly strong. This is why I need a harem… and why you apparently need a boyfriend who loves taking it up the ass.”

“Oh, I like this side of Princess Celestia,” said Aria. “And I think I’ve earned the right to touch the royal cock…” He reached his other hand beneath Celestia’s skirt, groping for the cock he knew was there.

And his fingers soon found it. He sighed with satisfaction, with gratitude, as his fingers wrapped around that thick royal staff. “Oh, fuck,” he groaned, “Sunset, your dadmom has a huuuge dick… Sunny, you gotta become an alicorn so your dick grows as big as your mommy’s…”

“God, you’re lucky you’re so hot,” said Sunset, lifting her arm and sharply slapping Aria’s ass. As usual, she got a great sound out of that slap, only slightly muffled by the skirt and panties Aria was wearing. Aria let out a girlish moan as he was struck, and his grip on Celestia and Sunset’s cocks tightened.

“Fuck me,” moaned Aria, squirming on Celestia’s lap. “Rip off my panties and fuck me, princess. Ruin my slutty ass with that giant royal cock. Let my frail girly body be the conduit for you and your daughter’s looove…”

Sunset squirmed uncomfortably in Aria’s grip. “Well, I guess this was going to be weird no matter what,” she said, “So yeah, you might as well say shit like that.” She gestured in Aria’s direction. “Go ahead and and strip him, Mom.”

With her daughter’s permission, Celestia wasted no time. She stood from the couch, hooking one powerful arm underneath Aria’s armpits, lifting him into the air. Aria leaned his head back against her tits - those big, firm pillows - and ground his butt into her crotch. “Fuck, you’re strong,” he said, “Why did I ever think I could beat you? If we’d ever made it past Beardo, I’d be gargling that big hard cock before I could get more than two measures into our siren song…”

“That would have been nice,” said Celestia, slipping her fingers beneath Aria’s skirt. “You could have spent the intervening centuries in my harem instead of in exile… it’s quite the menagerie, and a siren would be a fine addition. Mmm, you have a fine cock yourself, don’t you?” She stroked the length of his shaft through his panties. “But I’m far more interested in this…”

She pulled down Aria’s powder-blue panties, letting them slip down his legs and drop to the floor, and her hand caressed his smooth purple bottom. “Oh, this is fit for a princess, no doubt about it,” said Celestia. “So big and so soft…”

“I’m tight, too,” said Aria, rolling her hips against the palm of Celestia’s hand. “Nice and tight around your big hard cock. Squeeze you hard and take your whole load goood and deep.”

“Oh, I’m not worried about that,” said Celestia, taking hold of Aria’s skirt and pulling it down his smooth, lavender thighs. “Everything’s nice and tight when you’re this big. Speaking of which, Sunset, I imagine you keep your lube in the bedroom? I’ll be needing quite a lot of it.”

Sunset, massaging her boner through the front of her jeans, stood from the couch and motioned to the bedroom door. Celestia followed her, still carrying Aria in one arm, and as she made her way to the bedroom she slipped his shirt over his head, leaving him fully nude. “The human body is really quite something,” she said, running her hand over his smooth chest. “I can’t say I’m fond of the men I’ve seen, but a feminine boy like you… smooth and hairless with a nice round bottom… I can certainly see why my daughter has taken a shine to you.”

Once inside the bedroom, Celestia stood at the foot of the bed and tossed Aria onto it. “You know,” she said, hooking her hands under the shoulder straps of her dress, “I almost never wear clothes back in Equestria. I never cared for the way they felt. But if there’s one thing I like about them, it’s the simple pleasure of stripping.”

She pulled the shoulder straps of her dress away, then reached back to pull down the zipper in the back. The dress fell loosely around her hips, revealing everything the dress had kept hidden above her waist. Her bosom was bare, her breasts standing firm despite their obvious weight. The dress had complimented her hourglass figure, but her bare skin was a brighter, more radiant white than her dress. Her body gleamed, even in the bedroom’s soft light - and her hair, which had been nearly identical to Principal Celestia’s until this moment, seemed to regain its unearthly shimmer.

Celestia worked her dress past her hips, encountering an undignified bit of difficulty as she maneuvered it around her enormous ass and the giant erection tucked away in her underwear. With the dress out of the way, nothing remained but a pair of seafoam green panties. And the panties must have been made from something incredibly strong, because their job was to contain a beast. Through the sheer fabric, Aria could see everything - every contour and every vein of a cock that must have been eighteen inches long, not to mention balls the size of navel oranges.

Aria could never take all of that. Never in a million years, not without magic. But he wanted it. His hungry ass and his slutty mind could only feel desire when he saw a cock that big on a woman that beautiful. No doubt, no fear, just desire and desire alone.

Celestia leaned forward, looming over the bed as she hooked her fingers under the waistband of her panties. Even more than before, she looked the part of a goddess; her eight-foot-five stature and amazonian proportions had already made her stand out, but now that she was nude her body radiated power. She was like a statue of flawless white marble come to life, imbued with immense strength and boundless lust. Below every soft curve was toned muscle in ample supply, promising that Celestia - if she so chose - could fuck Aria to pieces.

Celestia pulled down her panties, and her cock whipped violently from its confines, facing forward and bobbing up and down as her panties fell to the floor.

“There’s still time to back out, Aria,” said Celestia, stroking her ivory-white shaft. “I don’t doubt the strength of your desire, but a cock of this size may be too much for even you.”

Aria rolled over on the bed, lifting his ass in the air. “We’ll never know until we try, Celestia.”

Sunset opened the drawer on her bedside table and withdrew a bottle of lube. She lifted her arm, readying a throw, and Celestia put out her hand to catch it. “I’m more accustomed to using magic to make things smoother, I admit,” she said, catching the thrown bottle and flicking its cap open. “Lube alone is not going to spare you the pain of having your bottom stretched by my cock. But I imagine you’re no stranger to that, if my daughter’s cock is anything like my own. Sunset, dear, why don’t you show me how you’ve grown? You are planning on joining in the fun, aren’t you?”

“Yeah,” said Sunset. “Just kind of… still getting used to the idea.” She unzipped her jeans and pulled her panties down, exposing her stiff cock. Aria’s mouth watered when he saw it flop out; it may not have been the biggest cock in the room anymore, but it was still fourteen goddamn inches of thick orange girl-meat. He knew its taste and feel by heart, and the sight of it made him helpless with hunger. He crawled forward on the bed, mouth open, breathing heavy as he drew nearer to Sunset.

“You heinous slut,” said Sunset, pulling her shirt up and over her head. There was her belly, pushed out with the slightest bit of pudge. Her tits, firm handfuls beneath her pink bra - and with a quick unclasping behind her back, the bra fell away from them. “You’re meeting my mom, and this is how you act in front of her? I am gonna fuck your mouth so hard for this, Aria…”

She crawled onto the bed, kneeling in front of Aria’s face. Aria, practically drooling, wrapped his lips around her tip and lapped pre from her slit. He leaned his whole body into Sunset, moaning in bliss as he took her deeper.

“Ah, that warms my heart,” said Celestia, spreading lube along the length of her shaft. “I can sense such love in the way his lips tenderly embrace your cock, Sunset…”

Sunset scoffed, giving Celestia a skeptical look. “I honestly mean it,” said the princess, pouring a generous helping of lube between Aria’s round purple cheeks. “The love of a slim, slutty boy for his girlfriend’s cock is no less true than any other sort of love… the way his lips and tongue work at your shaft shows such dedication to your pleasure. You are lucky to have each other, and I am privileged to share in your love for an evening.”

The princess lifted her slick, glistening cock over the crack of Aria’s ass, holding it aloft with one finger - and then she let it drop, smacking it dead-center onto his rump. Both cheeks jiggled from the impact, and Aria’s body jerked in surprise - and then he thrust out his ass, wordlessly begging for more punishment.

Celestia worked her fat round tip between Aria’s cheeks, probing his deep crack as she searched for his pucker. He shuddered as her tip tickled his hole; he may have been a slut, but no amount of shameless desire could hold back the visceral fear his body felt when a cock that large arrived as his back door.

Celestia pushed herself into him with steady force, gradually widening his lubed-up hole. Already, this felt different from being fucked by Sunset; there wasn’t a single inch of cock in his ass, but he was already being opened wider than ever before. He groaned - and Sunset took that opportunity to jam her cock deeper into his open throat.

“You’re really giving my little guy a workout, Mom,” said Sunset. She wrapped her hand around the back of Aria’s head, interweaving her fingers with his long purple hair. “He’s lucky I spent so much time stretching his ass out.”

“He is still quite tight,” hissed Celestia. “I don’t want to break your boyfriend, Sunset… or overwhelm his mind with pain…”

No, go right ahead,” said Sunset, casting her eyes downward to meet Aria’s gaze. “If you fuck him hard enough, you might actually tame his shitty attitude and turn him into a respectable young femboy. And if you fuck him too hard, maybe you’ll break his brain entirely and I’ll have a cute, mindless little sex pet to fuck.” She put a hand under Aria’s chin and lifted his head slightly. “Does that sound good, baby? You wanna be my brainless sex pet?”

“Sunset, dear,” said Celestia, “I would never use my cock so cruelly. Like the power I wield over Equestria’s sun, being mightily endowed is a responsibility. That being said… I will push Aria Blaze to his limits. Gladly.”

She thrust her hips, pushing the head of her cock past Aria’s stretched ring. He groaned in pain, his body shaking the bed as he struggled involuntarily.

“Threaten my little ponies, will you?” spat Celestia, hammering at Aria’s ass with another thrust. “Trouble my noble mentor and my loyal student?” She clenched her fingers around his feminine hips and pounded his hole again, pushing herself a good four inches deep. “Corrupt my daughter? And you thought you could escape punishment?” She raised an arm and slapped his ass, leaving a red print on his cheek. “No one can hide from the sunlight forever.”
Celestia winked at her daughter, and Sunset grinned. “Yeah, give him hell, Mom. It’s been too long since I saw fear in this little bitch’s eyes…” She looked down at him. “Friendship didn’t make you nice, girly boy… so my big-dicked mom’s gonna try something a little more old-fashioned. Hey mom, is this how you ‘reformed’ villains in the old days?”

“Of course,” said Celestia. “Not every miscreant was as pretty as your boyfriend, of course, but when they were… fucking them into submission was useful, as well as fun. A lovely way to bond with my sister… and I always hoped I’d get the chance to spitroast a villain with my daughter as well.”

“I feel closer to you already,” said Sunset. “You fuck his ass, and I’ll punish his bad little throat. His voice got him into trouble, so I’ll fuck his mouth til he can’t even speak.” She thrust her cock, shoving it deeper into the tight confines of Aria’s throat. She could see tears forming in his eyes, just from the strain of being so brutally fucked… but she knew him well enough to tell that he still wanted it.

And he did want it. He was maybe ninety-eight percent sure Sunset and Celestia weren’t serious about “punishing” him… but when giant cocks are brutalizing your mouth and ass, it’s very easy to take that sort of threat seriously. But hell, even if he was wrong - even if this whole relationship had been an elaborate honeypot to get him to take Celestia’s giant cock up his ass - he still wanted it. Every thick, painful inch, pounding and hammering at his hole, bruising his frail little body. His cock jerked upwards, his balls tightening as the cock in his ass struck his prostate again and again.

“Ah…” moaned Celestia, “just how deep do you think I can get, Sunset?”

Sunset was breathing heavy, pumping her hips, sliding her thick orange cock past Aria’s tongue and down into his tight, slick throat. “Get as deep as you can, mom,” she grunted, “Give him every fuckin’ inch, I want you to ruin my boyfriend’s butt. Get it nice and loose for me, and… fuckin’ flood his ass with cum.”

“If you insist, daughter dear,” said Celestia. “Aria, you will have all of me… and my royal cum shall flood your ass like a piercing ray of sunlight.”

Aria’s heart was beating out of his chest, his cock throbbing and spurting precum with every pulse. Fuck, Celestia wasn’t really going to shove eighteen inches of cock into him, was she? It would be an impossible fit, but the thighs and the hips on that tall, beautiful body were so powerful… if anyone could get eighteen inches all the way into him, she could.

And she seemed determined to try. Her next thrust opened up unexplored depths of his ass, widening the deepest parts of him. He would have wailed if his mouth had been unobstructed, but all he could do was gargle weakly on the cock that was filling his throat.

Now that she was deep inside him, Celestia ramped up the speed of her thrusts, jackhammering his ass, hitting his prostate like a speed bag. He clenched at the bedsheets, his body tensing as the princess’ pounding drove his ass past its limits. His cock jerked, shooting its load onto the bed - but as was usually the case with Sunset, things didn’t end when Aria came. The bigger dicks in the room hadn’t had their say yet.

“Ooh, Aria’s cock just shot its little load,” grunted Sunset. “Always so fuckin’ cute when that happens… I bet your load is ten times bigger, mom… and mine is… aw, fuck, I’m gonna-”

Sunset’s cock jerked against the roof of Aria’s throat, pumping a thick load straight down into his belly. She pulled herself back, letting the next gush of cum spill onto his tongue. Tears streaming down his reddened cheeks, he gulped down mouthful after mouthful - and gasped desperately as Sunset dragged her softening cock out of his gaping mouth.

“Impressive stamina, Sunset,” said Celestia. “Of course, a being as ancient as myself can fuck for hours… would you like that, Aria? Shall I fuck your ass until this world’s sun rises?” She punctuated her offer with a merciless thrust.

“No… please…” gasped Aria, “You’ll break me… for real…”

“Ah, very well,” said Celestia. “I am big-hearted as well as massively endowed, Aria Blaze. I shall simply… finish inside you… and let you rest…” She attacked his ass with short, powerful thrusts, so hard and so deep that her fat, heavy balls slapped against his ass. Aria felt Celestia’s cock pulsing inside him, pounding at the slick walls of his ass with each throb.

Celestia’s shaft bulged as a load shot through its length, rising through eighteen inches of ivory-white cock. The firehose blast of her ejaculation was even stronger than her daughter’s, the load shooting faster and harder, battering the back wall of his ass. Aria’s ass was already overflowing when the second could of cum burst from Celestia’s tip, and it just kept coming. “Oh, Aria,” cried Princess Celestia, grasping his thighs, “Tell me how it feels, boy. How does it feel to have your ass filled by a fucking princess?”

Aria could only groan. He felt like his mind really was shattered. He wasn’t sure he’d ever speak again, or ever piece together a coherent thought. His body slumped, settling onto the cum-stained bedsheets, and Celestia mercifully pulled out of his ass. But her climax was far from over; her cock fired volleys of cum over his bare back, painting his purple skin and soaking into his ponytails. Finally, she sighed, collapsing onto the bed beside him - although it wasn’t quite large enough to accommodate her full height.

“I am sorry, Sunset,” she said. “Marking Aria’s backside in this manner may have been a bit much. He is yours, after all…”

“Don’t worry about it, Mom,” said Sunset, settling onto the bed beside Aria. “I’m just glad you had a good time.”

“Ohhh, my ass,” groaned Aria. “You didn’t have to go all the way in, princess…”

Celestia laughed. “Aria, did you really think I went balls deep? This dick, in your ass?” She propped herself up on her shoulder and smirked at Sunset. “Not too bright, is he, daughter?”

Aria buried his face in the sheets, but the muffled words he spoke could still be recognized as “Fuuuuck yoooouuu.”

Chapter 9

“I’m sure you don’t want your old mom staying with you too long,” said Celestia, as she dried and put away the dishes from lunch. “Using up all your water to shower her amazonian body, hogging the covers every night… I’m a proper terror and I know it.”

“It’s been less than a day, Mom,” said Sunset Shimmer, “and it’s been great seeing you again. You can stay as long as you like! Just help me out with the rent a little, if you feel guilty about taking up space. My monthly rent is twenty gold bars, or the equivalent in precious gems, so just have Twilight send along whatever you think is fair.”

“Oh, Sunset,” laughed Celestia. “I take it from your tone that you’re lying to my face?” She put away the last dish and joined her daughter at the table. “Truthfully, though, I don’t intend on staying long. Luna is quite capable of lifting the sun, but-” Celestia stopped abruptly, and the color (what there was of it, anyway) drained from her face. “Oh dear.”

“What?” asked Sunset, sitting up in her chair. “What’s wrong?”

“I have just realized,” said Celestia, “that I never told my sister Luna that I had a daughter.”

Sunset burst into raucous laughter. “Oh shit, Mom!” she cackled. “She is going to be pissed!”

“It never came up!” said Celestia. “There were a million things to catch her up on, and your, er... existence was a bit of a secret. I was just in the habit of not telling anyone! Oh dear, Sunset. Now you really must come home. To Equestria. Just for a while, however long you’d like. You need to meet your Aunt Luna!”

“I promise I’ll make time to visit Equestria,” said Sunset. “It’s just… scary to think about.”

“You think you’re scared?” asked Aria, sauntering into the kitchen and leaning provocatively on a countertop.”I’m the one who’s going to get fucked by a massive blue princess cock.” He paused, grinning at the reactions of his girlfriend and her mother. “Right? That is what’s going to happen, isn’t it? I just assumed.”

“It’s fairly likely,” said Celestia, “If you were to parade that butt around Luna, I’m sure she would try and fuck you eventually. What does your ass look like when you’re in siren form?”

“Irresistible,” said Aria, lifting his skirt and shaking his rump.

“And bigger than than it was list time you were in Equestria,” said Sunset. “Do you suppose Luna would be into that?”

“Excuse me?” Aria asked. “Bigger how?”

“Bigger as in fatter,” said Sunset. She stood from her seat and clapped her hand onto Aria’s big soft rump. She squeezed, making Aria moan - and then she yanked his panties down and slipped her fingers into his deep purple asscrack. “You’ve been doing nothing but kneeling… or lying on your belly… and gorging yourself on hot, protein-rich cream.”

“Ah, your royal genetics are partly to blame, I’m afraid,” said Celestia. “Your cum is extremely fertile... and also quite calorie-dense. Anyone who consumes it regularly is going to put on weight rather quickly.”

“Haven’t you noticed that you’ve been putting on weight?” teased Sunset, probing deeper into Aria’s asscrack until her fingers tickled his tight little pucker. “Don’t get me wrong, I like this look… the nice soft cheeks, the puffy muffin top… I’m gonna fuck your mouth and feed you my cum until you swell into a soft purple butterball.”

“I am not going to lose my figure,” grumbled Aria, grinding his ass against his girlfriend’s naughty fingers. “I’m going to hit the gym… and get my tight tummy back…”

“Sure you will, bitch,” said Sunset. “And I bet you’ll have more than enough self-control to turn down your thrice-daily meal of girl-spunk.”

“Hmm… probably not,” admitted Aria. “Just gonna have to spend a few extra hours at the gym, working off all that jizz.”

“You’ll work that weight off if I tell you to, you femmy little slut,” said Sunset. “And if I decide I want you to grow into a big fat fatty with nice soft femboy boobs, then that’s what you’ll do.” She unzipped her pants and tugged down her panties, letting her stiff cock and fat orange balls flop out. She pulled her fingers out of Aria’s asscrack as stuck her cock between his cheeks instead, hotdogging his fat purple ass. “And right this second,” she said, “I want you to grab your femboy cock and start stroking it. Tug on that cute little dick and get ready to cum when I tell you to.”

“Goodness, Sunset,” laughed Celestia, “I suppose it’s no surprise that you have a dominant and somewhat cruel streak. I have a habit of shockingnew lovers and recent arrivals to the harem when I come to them in a demanding mood.”

“Yeah, sometimes you just gotta order a boy around,” grunted Sunset, humping her boyfriend’s fat butt and pounding him against the countertop. “Show him who’s in charge. Make him jerk off his adorable little boy cock.”

“And these moods of ours,” said Celestia, “they’re quite powerful, aren’t they? When a woman like you or I is seized by desire, the need doesn’t go away until it’s properly satisfied. If you don’t find a way to harmlessly satisfy the urge to dominate others, well… you could end up becoming a bit of a tyrant, or-”

“A demon?” asked Sunset.

“Yes,” said Celestia. “So your femmy little bitch boy is providing you a vital service, for which I am very thankful.” She rubbed her hand over her lap, pressing her palm into her rising cock.

“Ooh, he is a bitch boy, isn’t he?” moaned Sunset. “Fat little femmy slut… cum-guzzling whore, brainless big-assed lazy bitch… boy…” Sunset blew her load onto the back of Aria’s shirt, and her hot, thick load dripped down his asscheeks like donut glaze.

Seized by a sudden urge, Sunset dropped to her knees and ran her tongue over his smooth purple asscheeks. “Time to cum, Aria,” she commanded. “I’m making a meal out of your juicy purple ass, bitch boy.” She licked a mouthful of hot spunk off his ass, moaning as her cock drooled the last of its load. “Oh fuck, your ass is so tasty, Aria, and it’s mine, it’s all mine… this fat, tasty glazed butt… you’re mine, aren’t you, Aria, tell me you’re mine…”

“Ah I’m your... bitch boy,” grunted Aria, tugging on his cock, shivering as Sunset’s warm, wet tongue licked the cum from his asscheeks. “Your brainless fuckin’ slut… your fat cum-guzzling… fuuuuck…” Aria came, shooting his load over the countertop.

“Lovely show, Sunset Shimmer,” said Princess Celestia - who had silently stripped herself nude as she watched her daughter lick Aria’s ass clean. “But you’re on your knees, my love, and that just won’t do. Weren’t you feeling dominant just a moment ago?”

“Well, I just had to get closer to this beautiful butt…” said Sunset, standing and looking her mom in the eye sheepishly.

“Oh, certainly,” said Celestia. “But seeing you kneel and tongue-wash a boy’s ass… it makes me think perhaps your mood has taken a shift towards the submissive.” She wrapped her hand around the base of her cock, pointing it in Sunset’s direction. “But I am feeling quite dominant. How about the three of us assert the proper pecking order, Sunset? Me, the godlike princess… then you, the princess’ daughter… and then far beneath us, the fat little siren bitch.”

“Sounds good to me,” said Aria, panting as he recovered from his climax.

“You think your opinion matters for shit, you chubby slut?” spat Sunset. She grabbed Aria and spun him around, kissing him with cum-splattered lips and grabbing his junk in one hand.

“Marvelous, marvelous,” said Celestia, rubbing the tip of her cock against Sunset’s shoulderblades. “But you shan’t be making your own decisions anymore, Sunset. Think of what happened to you when you started to choose your own way in life, instead of the one your wise, beautiful, and ageless mother chose for you.”

“I will tell you what to do from now on,” said Celestia, placing her hands on her daughter’s shoulders. “You will be just like the ponies of Equestria. Obedient. Subservient to the living goddess that guides their lives. It will be as though you never ran from me, Sunset. You will be the daughter you were always meant to be… all your mistakes washed away in an act of perfect submission. Doesn’t that sound nice?”

“Yes,” said Sunset, pulling away from the kiss. “I want to make you happy, Mom. I’m sorry I ran away from you, I’m sorry I tried to make my own choices. I should have obeyed you… served you…”

“Well, it’s not too late to start over,” said Celestia. “Pick up your fuck toy and bring him to the bedroom, will you?” She led the way, her snow-white bottom swaying as she walked to the bedroom. Sunset hefted her boyfriend - who was heavier than the last time she’d lifted him - and she followed the amazonian form of her mother, mesmerized by her bouncing butt, until they all arrived at Sunset Shimmer’s bed.

Celestia sat at the foot of the bed, stroking herself slowly. “I'm quite fond of making my harem put on little shows for me,” she said, as Sunset tossed Aria onto the bed. “Fun scenarios. Odd pairings. Even when I'm not being touched, it's a thrill to make two ponies fuck one another, just the way I want.”

“Of course, I won't so cruel as to make you switch places,” said Celestia. There wouldn't be much point seeing that little femboy cock trying to fuck my daughter’s ass, now would there?” Celestia reached over and gently wrapped her fingers around Aria’s cock, stroking it to stiffness. It was still dripping with the load Aria had spilled, and Celestia brought her fingers back to her mouth and tasted it. “Mmm, not a bad flavor.”

“Sunset, my progeny,” said Celestia, setting her hand on Sunset’s shoulder, “you must learn to enact my will. To that end, you shall punish this evildoer. Your cock shall be the lash with which I strike Aria Blaze, who terrorized my little ponies so long ago.”

“Sure thing, Mom,” said Sunset, kicking off her shoes and crawling onto the bed with her cock at the ready. But before she could position herself behind Aria’s naked ass, she felt herself being tugged backward by her neck. Startled, she pawed at her neck, trying to feel if there was suddenly a collar there - but her neck was still bare.

“Do not ‘sure thing Mom’ me, Sunset Shimmer,” said Celestia imperiously. “Not in front of this miscreant. And not in private, for that matter. Until you earn my forgiveness, Sunset, I am your royal highness - or your magnificence - or whatever word you feel is sufficient to demonstrate the respect and worship your mother deserves.”

“I'm sorry… your majesty,” said Sunset, feeling her neck. It wasn't sore, and she hadn't felt the sensation of being choked - just a force tugging her backwards. It was like being pulled by a magical aura, but Celestia had no horn. “How do you have magic in this world? Uh… your royal highness.”

Celestia smirked. “Much the same way you did, Sunset, when you let yourself become a demon. There are a variety of magical artifacts in the royal collection that are verified to function properly in this world… including a little trinket that allows the wearer to channel their innate magic and perform telekinesis.” She chuckled confidently. “I am vital to the health of Equestria, Sunset Shimmer. It would be irresponsible to leave our world unless I took measures to protect my health and maintain my power.”

“I don't see you wearing anything,” said Aria, giving Celestia a skeptical look. “Where's this magic tr-”

Aria’s lips slammed shut, and he mumbled in confusion through his closed mouth. “Sex toys do not talk,” said Celestia. “But in case you are curious, Sunset… I’m not exactly “wearing” the artifact, but it is on me, in a manner of speaking…” she wiggled her rump provocatively.

Okay, thought Sunset. Magic buttplug. Cool. She wasn't about to say it, though, not when Celestia was demanding respect. “So… what should I do with Aria, my princess?”

“I am glad you asked,” said Celestia. “Let us begin in familiar territory, Sunset. Fuck this worthless bitch boy’s ass.”

Sunset gave Celestia her agreement, and she applied a generous portion of lube to her cock and the interior of Aria’s asscrack. Aria was lying face-up, and Sunset kept him that way; she lifted his legs to bring his ass into position, and inserted her slick-up cock into his crack.

“It'll be nice to fuck you without hearing you run your slutty mouth,” said Sunset, sliding her cock up and down Aria’s asscrack. “The shit you say is so fucking brainless, Aria. I don't know why you bother using your mouth for anything but sucking my fat cock.”

With her cock thoroughly lubed up, Sunset prodded her tip into Aria’s pucker, teasing the tight little hole. She felt a hand on her shoulder, then fingers gliding down her bare back, “A good start, Sunset Shimmer,” said Celestia. “Aria Blaze will not be redeemed until your cock grinds him into the dirt… shatters his ego… shows him his place.” Celestia reached around Sunset’s torso and grasped her breast, eliciting a gentle sigh. “Aria and his sisters believed that they could rule Equestria with their voices, Sunset. Now I have stopped Aria’s voice, and you will show him what he is truly good for. Not ruling. Not thinking. Only serving as a device for the pleasure of others.”

“Yes, your highness,” said Sunset, putting more pressure on the femboy’s purple pucker. “Fortunately, I’ve already laid the groundwork for that. This femmy little bitch has gotten fat off my cum, and he begs for my cock in his ass… but there’s still too much fight in him. I don’t need sass from my boy toy. I need him to be soft, and I need him to squirm when I penetrate his big slutty rump.”

She thrust her hips, ramming her cock four inches deep in Aria’s ass. Through closed lips, Aria let out a long, muffled groan, gripping the sheets as Sunset speared his asshole open. “Yeah, just like that,” groaned Sunset, sliding herself deeper into Aria’s ass. “You’re perfect for this, Aria. Nice tight butt… nice fat butt…” She raised and arm and slapped his cheek, making it wobble. “Just be pretty for me, Aria. Just style your hair, and put on your makeup, and wear short little skirts that show off your big femmy butt. Be honest with yourself, Aria… you know that’s all you’re good for. Be honest with yourself, have you ever been good at anything else?”

Aria seemed genuinely pissed off by the way Sunset was talking to her, and he did his best to shout muffled curses at her… but the next thrust, taking Sunset seven inches deep, turned his protests into moans.

“Strong words are only part of the equation, Sunset,” said Celestia, putting her hand on Sunset’s lower back. “A villain will not fear you unless you show them you are prepared to use force. Be rough with him, my daughter… lest I suspect you sympathize with his wicked ways.” She pressed on Sunset’s back, forcing her cock deeper into Aria’s butt and guiding the rhythm of Sunset’s thrusts.

“Yes,” hissed Celestia, as her guiding hand coaxed Sunset’s hips into faster and harder thrusts. “Show him that what matters is your pleasure. With his mouth stopped, he cannot tell you what he thinks he needs. He will not trouble you with his meaningless words, and he will not tell you that you are going too fast or too deep.”

Celestia’s hand left Sunset’s lower back… and Celestia’s magic took its place, taking hold of Aria’s hips and moving them on Sunset’s behalf. “Uh… your m-majesty,” stammered Sunset, “I… uh…”

“Worry not,” said Celestia calmly. She strolled over to the bedside table, swept everything off of it, and planted her wide, amazonian ass on top of it. “You are in need of mentorship, Sunset Shimmer, and I am here to provide it. Pay attention to how I move your body. Take note of the force and the rhythm. Fucking a miscreant in this manner, over time, will break him - erode him down into a pliable fuck toy that lives only to please.” Celestia was still jerking her cock, sliding her hand up and down faster as she watched Sunset and Aria.

Sunset’s body, under Celestia’s control, pounded Aria’s ass harder and faster, her fat orange balls slapping against Aria’s asscheeks. Aria, still silenced, let out pained, muffled cries as he got his ass rammed… but thrust by thrust, those sounds of pain turned into moans of senseless bliss. His eyes started to roll up into his head, and his cock twitched, ready to cum-

And then an aura of golden light surrounded Aria’s cock, closing tight around its base. His orgasm halted, Aria looked at his cock in panic and began to groan in protest.

Celestia’s cock, free of any restraints, spurted a jet of creamy white pre that splattered over her fingers. “And equally important,” she said, “is your mastery over the villain’s pleasure. Of course you cannot simply let Aria climax whenever his body wishes to. That is a privilege that a brainless femboy slut shall never earn.”

“Heh, good thinking,” groaned Sunset. “He can’t cum til I do…” She was starting to enjoy the way Princess Celestia was controlling her body; she wouldn’t normally fuck Aria this hard for this long, but it felt fucking good - and with her mom’s magic in control, Sunset didn’t have to feel the least bit guilty about it. “Aw fuck,” she grunted, “I’m gonna cum…”

“I think not, Sunset Shimmer,” said Celestia. She raised one hand and closed it into a fist - and her golden aura surrounded Sunset’s cock too.

“No… what the fuck,” groaned Sunset. The pressure at the base of her shaft - so close to finding release - was now trapped, and still building higher as Celestia’s magic forced her body to fuck Aria’s ass at full force.

“For one thing,” said Celestia, jacking her cock and wearing a devious smirk, “You gave me a bit of disrespect, didn’t you, Sunset? I didn’t hear an honorific when you addressed me.” She stood from the bedside table, caressing Sunset’s flushed face. “Secondly, my daughter, you lack the discipline to properly fuck a villain into submission. I can’t have you running out of stamina before the job is done.”

“And thirdly… hold on a moment.” Celestia climbed onto the bed and straddled Aria’s face. Lying face-up, the femboy was now staring up at Celestia’s godlike ass… and her colossal dangling nutsack, white and taut with balls like ripe plums. She lowered her body slowly, utterly burying Aria’s face between her asscheeks and bringing her sack down on his closed mouth. Now Aria was huffing the scent of Celestia’s nuts with each breath, filling his nostrils with her musk.

“Thirdly,” said Celestia, “You are also a criminal, Sunset Shimmer. You insulted me when you left.” She pointed her eighteen-inch cock at Sunset’s face; its length, combined with Celestia’s height, put its spurting tip just inches from her lips. “You defied me, and your punishment is that I shall use you for my pleasure. You’ll fuck your brainless slut boy, and you won’t cum until I decide you may.”

Another thought occurred to Celestia. “And your boyfriend will suck on my nutsack,” she said. Her magic, instead of holding Aria’s lips closed, now opened his mouth wide. Her nutsack slipped into his mouth, and Aria - delirious from his overdue orgasm and the huge cock hammering his ass - reflexively began to suck it, running his tongue over the musky skin.

“Ahh, marvelous,” sighed Celestia. Her hips bucked involuntarily as she stroked herself, making her ass bounce on Aria’s face. “Your slut is quite good at sucking nuts… and I already know his ass feels amazing. “How are you liking it, Sunset Shimmer?”

Sunset Shimmer, her body still under Celestia’s control, was pounding away at Aria’s big purple butt, sweat pouring down her face. Her cock was in agony; her delayed climax was building up at the base of her shaft, making her balls ache with back-up spunk. “C’mon, Mom…” Sunset panted, “please lemme cum…”

Celestia clucked her tongue. “More disrespect! You’re not coming until I do, Sunset… and I might decide to slow down, just to teach you a little lesson.” She slowed down the pace of her stroking, and grinned as she stared into Sunset’s pleading eyes.

“Oh,” gasped Celestia, her body suddenly shuddering. “Oh, oh my. I may not… be able to hold myself back after all…” Her quaking ass shook the bed - and her twitching cock spat precum onto Sunset’s lips. “Your worthless… fat-assed slut… is rather good at sucking on my nuts. How insolent to make a princess cum before she is ready! Un... unforgivable…”

Sunset watched Celestia’s slit yawning open - and she closed her eyes just fast enough. The eighteen-inch ivory shaft spurted a thick and potent jet of royal spunk that splattered against Sunset’s forehead, coating her fiery hair and dripping down to her chin. And it kept on coming, glazing Sunset Shimmer’s face with a thick, salty coat.

And Celestia’s focus wavered - or perhaps she simply took mercy on her daughter and the boy who she pinned under her ass. All at once she released her magical grip on Sunset and Aria, and they both came: Aria shot his little load onto his belly, and Sunset erupted into Aria’s asshole, battering the femboy’s butt with a load that splattered and sloshed and finally overflowed his ass.

Sunset’s mouth opened wide as she cried out in climax - and her open mouth caught a spurt of Celestia’s spunk. She let it drool from her mouth, dripping onto Aria’s pudgy tummy - but she couldn’t help but taste, and even swallow, some of her mom’s cum. As Celestia fired off her last spurt, Sunset took a final swallow and wiped the thick layer of cum from her face.

“Well,” said Celestia, “I don’t know about you, Sunset, but I feel quite cleansed.”

“Speak for yourself, Mom,” muttered Sunset, wiping cum from her hair.

“Anyway… simply indulge these dominant impulses as they strike you,” said Celestia, “And the rest of the time, you’ll find it much easier to be kind and compassionate.”

“Yeah, I’ll… give that a try,” said Sunset. Then, glancing downward: “Do you think you’re forgetting about someone, Mom?”

Celestia wiggled her rump, eliciting a muffled cry of protest from Aria - who was still trapped beneath her, with her fat round balls in his mouth.

“No, I don’t think so,” said Celestia.

Chapter 7

Aria Blaze sighed, running his hand over the dark wooden surface of his desk.

It was his oldest possession, an antique that he'd taken from some heiress as part of a magically-assisted long con. He'd taken it with him from place to place, charming some hapless human to haul it every time the sirens moved. It was easy to justify; a good desk is a practical addition to any living space, and unlike the consumer electronics and fleeting fashions the Dazzlings scammed off the humans, it stood the test of time. And now it was in a corner of Sunset Shimmer’s apartment, taking the place of a cheap bookcase that Sunset claimed she was happy to get rid of.

At first, Aria wasn’t planning to bring anything with him when he moved in, aside from clothes, hair products, and a laptop. But once all that was moved in, Aria had to confront a feeling he hadn’t experienced since Weirdbeard had banished him from Equestria.

This place didn’t feel like home.

Aria looked over his shoulder, at the countertop where Sunset was sorting through loose books. “Thanks for helping me move this in, Sunny.”

Sunset crossed the room and came up behind him, wrapping her arms around his chest, pressing her tits against the back of his neck. “Well technically you helped me,” she said, pinching his belly through his shirt. “You didn’t really think you were the one holding up most of that weight, did you?”

“God, I hope not,” purred Aria. “If I lifted too much weight, I might start to bulk up… and then I’d have to be the dominant one, and you’d have to be my naughty little slut. Moving in was stressful enough, we don’t need a role reversal on top of it.”

Sunset laughed, and Aria felt the rise and fall of her chest with each breath. “I don’t think we need to worry about that,” she said. “But, uh… moving’s been kinda rough on you, huh? You feeling any better now that it’s over?”

Aria grumbled, leaning his body against Sunset. “I guess,” he said. “Moving into a new place, without my sisters, feels… weird. I just wanna stop feeling that way. And the desk helps.”

“Well, it’s an adjustment,” said Sunset, holding him tighter. “It’s okay if you feel that way for a while.”

“It’s just…” Aria sighed. “I spent most of my life manipulating and feeding on negative emotions. My sisters and I were always laughing at people and how weak their emotions made them… and now I want to move in with you and I’ve got these feelings... making it harder than it should be.”

Sunset took a moment to process Aria’s words. “Yeah, that’s one of those post-villainy adjustments,” she said. “You needed to feel like you were better than the people you were hurting. You told yourself that they were weak and emotional and that you were some kind of, I don’t know, stone cold badass. So... if you ever admittedyou had feelings, you’d basically be admitting you were the same as the people you were preying on.”

“Something like that,” said Aria. “So how did you completely overcome that problem and become a totally self-actualized person with zero insecurities?”

“Oh, it’s quite a tale,” said Sunset. “Some day I will share with you the quick and easy method I used to become extremely cool. But until then, how about I do everything I can to make you happy you moved in with me?”

Aria took a few long breaths, resting his head against Sunset’s bosom. He felt words rising in his throat… but they got stuck halfway up, making his eyes water and his throat become tight. “Aw, damn it,” hissed Aria, his voice subtly cracking, “This is why feelings are bullshit… it shouldn’t be this hard to just say something…”

Sunset gave Aria a short, tight squeeze, leaning her head down so that her lips tickled his ears. “I love you, Aria.”

“...I love you too, Sunset Shimmer.”

Aria just Sunset hold him for a while, feeling her slow breaths against his back as his racing heartbeat returned to normal. “So… yeah, I’m not good with feelings,” he said - then he started to slowly gyrate his thick bottom against Sunset’s crotch, feeling the bulge in her panties grow bigger and firmer each time he slid his buttcrack over it. “Maybe now we could do something I am good at?”

“Well, on the one hand,” said Sunset, slipping her fingers beneath his shirt to stroke his smooth lavender skin, “I’m concerned that you’re trying to use sex to distance yourself from your emotions. On the other hand, my dick is getting hard and it would feel really good to bust a nut in your big jiggly ass.”

“Ooh, yeah,” moaned Aria. He lifted the back of his skirt, exposing the powder-blue panties covering his bubble butt. “Fuck me like you hate me, Sunset. Get mad at this ass, fuckin’ nail me to wall with your dick…”

Sunset jammed her fingers between their bodies and hastily undid her fly, opening the front of her jeans. Against the pink fabric of her panties, her cock was a thick bulge struggling against the sturdy material… and with her pants out of the way, it fought its way out, slipping past the waistband of her panties and standing straight up. Fourteen inches of meat, throbbing, ready to penetrate her boyfriend’s thick, round cheeks and conquer his ass. She wrapped her trembling fingers around the waistband of his panties and peeled them away, exposing the top of his buttcrack…

...And then a knock at the door startled the both of them out of their embrace. “Shit,” said Sunset, tucking her cock away as best she could, “I guess it’s time already.”

Aria patted his skirt down so that it covered his ass. “Yeah,” he said, “I mean, if it’s Adagio and Sonata, maybe we can do a quickie while they watch, but if it’s your friends… Hmm, I don’t like them enough to get fucked in front of them.”

Sunset grumbled loudly. “All right,” said Aria, “I don’t like them enough to get fucked in front of them yet.”

“That’s the spirit,” said Sunset. “Friendship will work its magic on you yet.” She opened the apartment’s front door, and was met by a simultaneous greeting from her six Rainboom bandmates. Aria, still hanging out in the living room, gave them a brief wave of his hand and a slim smile.

“Huh, looks the same, mostly,” said Rainbow Dash, looking over the apartment. “Did Aria not bring anything?”

“Oh, that’s different,” said Rarity, spotting Aria’s desk across the room. “Is this yours, darling? Is it mahogany? I wouldn’t have taken you for someone with such exquisite taste…”

“Uh, it might be mahogany?” said Aria. “It’s heavy and dark, so… I dunno.” He looked nervously away from Rarity’s eyes - he still hadn’t had much interaction with the other Rainbooms, and although this get-together was intended to help them get to know each other… he wasn’t there just yet.

But he perked up when he saw Twilight Sparkle lingering by the doorway. He did know Twilight Sparkle - in fact, he’d come to like her quite a bit after she fucked his ass with her nice big alicorn cock. Talking to her would be easier, surely.

Twilight eyed him curiously as he sauntered over and put his lips next to her ear. “Nice to have you back,” he said. “Maybe you could stick around a little longer than your friends… have a little private party with me and Sunset in the bedroom…”

Twilight turned her head slowly, meeting Aria’s eyes with worry and confusion. “I think maybe you want to talk to Princess Twilight? I’m the other one.” Smiling awkwardly, she turned and used one hand to waggle the hair tied back behind her head. “See? The bun? I usually wear my hair up when the other one’s around, so there’s no confusion…”

“Oh,” said Aria, the situation not quite clicking in his head. “Oh! You’re the one from here! Shit. I didn’t know the hair thing, I’ve never actually met you.”

“Yeah, I guess not,” said Twilight. Then, in a whisper, “So, uh, I won’t tell anyone…”

“It’s fine,” said Aria, trying to sound bored rather than embarrassed - although he really was grateful for Twilight’s discretion. “So, is the other one coming?”

“She came with us,” said Twilight. “She had to finish up a phone call, she’ll be in soon.”

“Okay,” said Aria. “Cool.” He sort of wanted to ask exactly how she and her Equestrian counterpart were linked - and specifically, he wanted to ask this Twilight if she’d suddenly grown a cock several months ago. Probably not, though… plus, he was on Sunset’s good side at the moment, and he figured he might as well try and stay there at least til the party ended. Asking Twilight about her dick situation might turn things sour. So instead, he gave her a little smile and backed away.

He was intercepted by Applejack, with Pinkie Pie standing beside her and Fluttershy sort of hiding behind them both. “Hey, Aria!” said Applejack, “I figure I should just come out an’ say it: it ain’t always easy to get past, y’know, conflict… but I hope Sunset is lettin’ ya know that we’re willin’ to do it. We all wanna have you as a friend.”

“Yeah!” said Pinkie. “Maybe the Dazzlings could join the Rainbooms! Ten people is a nice round number for a band!”

“Uh, you look nice,” said Fluttershy. “I didn’t know skirts could look so good on boys…”

“Heh, thanks,” said Aria. “You girls are nice. And… that’s actually pretty cool.”

“Oh look,” said a voice from the doorway, making every head swivel in its direction. “It’s my femmy little brother and seven flavors of basic bitch.” Adagio raised a bottle of tequila as she entered the apartment, and Sonata came in behind her holding a rectangular box.

“We brought one of those card games where you have to say naughty words!” announced Sonata, raising the box over her head. “Embrace evil!”

“All right, awesome,” said Sunset, taking the bottle from Adagio. “Who wants, like, straight tequila?” She waved her hand dismissively. “Just kidding, I got limes and shit, I’ll make margaritas.”

Sonata set the card game’s box down on the coffee table, and the girls gathered around. Aria, hearing footsteps approaching from down the hall, stayed standing - and met Princess Twilight at the door.

“Hey, Princess,” said Aria.

“Hi!” said Twilight, closing the door behind her. “It’s great to see you again, Aria. I’m really happy for you and Sunset.”

“Yeah, thanks,” said Aria. “Hey, so... when the other Twilight came in, I thought she was you.”

“Well, that’s an easy mistake to make,” said Twilight - then she paused, reading the uncomfortable expression on Aria’s face. “Did you… say something to her?”

“Kind of,” said Aria, keeping his voice low. “I mean, nothing specifically referencing the time you came in my ass, but there was some implying.”

“Oh boy,” muttered Twilight. “I have a feeling Other Twilight is gonna try and get me alone for a Q&A…” She turned to her counterpart and gave her an awkward smile. “Oh, by the way,” she said, “I’m sort of bringing a plus one to this party, if that’s okay.”

“Uh, the more the merrier, I guess?” said Aria, tilting his head curiously. “Do you actually have any other friends?”

“On this side of the mirror? Not really. But this guest is more of a-”

There was a knock at the door right behind her, startling her out of her sentence. But when the surprise left her face, her features settled into a slightly mischievous smile. “Why don’t you get it, Aria?” she said, stepping away from the door. “It’s your home, after all.”

“Okay,” said Aria. That knock at the door had been pretty surprising, he thought as he reached for the knob. The hallway’s floors usually made a lot of noise, but he hadn’t actually heard anyone approaching…

And when he opened the door, he wasn’t sure if that fact suddenly made more sense or less. Because the woman on the other side of the door was huge. Bigger than Sunset Shimmer, by a lot. Taller than the door frame. Eight foot… five, maybe?

And not just big. She was lithe, graceful, with smooth white skin that shone like a pearl. Her dress was shimmering white and seafoam green, with a modest neckline concealing a proud bosom - but it left her long legs exposed up to mid-thigh, tantalizing onlookers with the promise of heavenly things just out of sight.

Holy shit, thought Aria. Just how fucking big is her… But he stopped that train of thought, dimly realizing that he should probably be more frightened than aroused. Even still, he was feeling just bitchy enough to make a little joke.

“Principal?” he asked, staring up at the living goddess in front of him.

“Guess again,” said Celestia, with a smile on her radiant face.