The Ol' Switcheroo!

Twilight's blood ran cold. How did Cadance know? She stood frozen next to Applejack, who looked as shocked as she felt. Cadance bore down on them, looking ready to tear them apart. They had come so close to pulling it off, and now they had been had.

“You two,” said Cadance, glaring at each mare in turn, “are coming with me. Now.”

Twilight and Applejack followed her in silence to the royal carriage. The Royal Guards followed close behind, cutting off any avenue of escape. Cadance used her magic to open the door, and she gestured for them to enter with a flick of her wing. The carriage was quite spacious, much more so than it looked from the outside; the walls and furniture were pink with gold trim, and large emblems bearing Cadance's and Shining Armour's cutie marks adorned the walls. The bed, which was quite spacious, had blue covers and white sheets.

Cadance closed the door behind them and locked it. The guards remained outside. Cadance drew the curtains and sat on the bed as if it were a throne. “You have plenty of explaining to do.”

Applejack raised a hoof. “Well, it was—”

“It was all my fault, Cadance!” Twilight said, burying her face in her hooves. “It was my idea. We both wanted to have sex with our brothers, and we know the 'Incest Is Not Wincest' law! We thought we could get around it by swapping bodies. I'm sorry. I'm sorry!”

A sharp laugh from Cadance cut Twilight's bawling short. “Everything went according to plan.”

“Huh?” said Applejack, abandoning any attempt to mimic Twilight's vernacular. “'Accordin' to plan'? What in the hay are ya talkin' about?”

An evil twinkle glinted in Cadance's eyes. “Oh, please. Didn't you find it the least bit suspicious that you both fell in love with your brothers at the exact same time?”

Twilight gasped. “You didn't!”

Cadance laughed again. “Oh, yes, I did.”

“What in tarnation is she talkin' about?” Applejack looked at Twilight, then at Cadance.

“I used my special talent on you two.”

Twilight pawed at the ground. “She used her love magic to make us infatuated with our brothers. But... why?”

“Let's just say... you weren't alone. Not exactly, anyway.”

Applejack expelled a puff of steam from her snout. “Just what are you implyin'?”

“Didn't you wonder what my faithful guards had in those saddlebags of theirs?” Cadance was grinning now. “Cameras. Lots and lots of cameras.”

Twilight and Applejack blanched.

“Every moment of what you did will live on forever.” Cadance rubbed her hooves together. Her wings snapped open. “Ever since I heard about your friends and their families, I knew this was my opportunity to create the hottest sex tape in all Equestria. You have served me well.”

Twilight's face reddened. She spluttered at her, but could not form words.

Cadance scoffed at them. “Don't tell me you didn't enjoy it.”

“That's true,” they said.

“Good thing we used protection,” said Twilight. “Wouldn't want a little Shining Armour inside of you, eh, Applejack?”

Applejack said nothing and shifted her hooves.

Twilight's ears flattened. “You... did use protection, right?”

Applejack slowly shook her head.

“He... he didn't cum inside, did he?”

Applejack hesitated, and then nodded.

Twilight neighed loudly and barely resisted the urge to punch her. “You didn't wrap up his winter? I don't want a foal!”

Cadance held up her forehooves. “Hey, hey, relax. Don't get your books all in a bunch, Twilight. Accidents happen, and I have means to reverse the pregnancy.”

“You do?”

“Ever heard of the magic coat hanger?” Cadance laughed when she saw Twilight's expression of pure horror. “Only kidding!” Her horn shimmered, and her ice blue magic enveloped Applejack's stomach. After nearly a minute, her spell ended, and a small waterfall of semen spilled from her pussy. “There. No foal, no problem.”

Twilight breathed a sigh of relief.

“Wait a tick,” said Applejack. “We ain't done here! I don't want no sex tape, and I still feel like I wanna get ponytrated by Big McIntosh.”

“Too bad,” said Cadance. “I put far too much planning into this for it to go to waste.”

Twilight ground her teeth. “I never took you for such a... such a... marelester.”

Cadance shrugged. “What can I say? I have an exotic taste in porn.”

“More like perverted taste,” Twilight muttered. “Isn't Shining Armour enough for you?”

“Yes, he is,” said Cadance. “But I always look for ways to spice things up in the bedroom. It's how you keep your marriage fresh. Actually, as Twilight might have noticed, Shiny wasn’t exactly the most dominant stallion; Celestia is a little too fond of her playthings. I want him to take charge once in a while, and I knew this would be just the way to break him out of his shell.”

“You're welcome.” Twilight’s ears flattened. “And the sex tape?”

“Oh, that’s just a bonus. I wanted some special entertainment for lonely nights when royal business keeps us apart.”

“Now, how about reversing your love spell? I need to stop thinking about Shining Armour's… endowment,” Twilight grumbled.

“Ah, the spells...” Cadance rubbed her muzzle. “That'll be a bit difficult. You see, I can reverse the spell, but I require payment for such a service.”

Applejack gestured toward the carriage door. “C'mon, Twi. We don't need her. You can just look up a way to reverse the spell.”

“No, Applejack, I can't.” Twilight looked at her glumly. “This is no ordinary spell. This is special Alicorn magic that only Cadance possesses. Not even Princess Celestia could undo such magic.”

“Right, and right,” said Cadance. “You're completely at my mercy.”

“So, what do ya want?” Applejack asked.

“As you can probably guess, I have some strange kinks,” Cadance said with a coy smile. “Well, you two are about to satisfy one of them.”

“You mean other than the sex tapes that you made—which are completely against the law, by the way.” Twilight glared at her. “Those weren't enough?”

“You'll really try to tell on me? To whom? Aunt Celestia?” Cadance cackled at them. “You do realize that, even though you switched bodies, what you did still counts as incest because on the inside, you were still the same ponies? You've seen what inbred foals look like. You know that it's a much greater crime than marelestation.”

By Celestia's eternally hard horn, she's right, Twilight thought. “Okay. Fine. You win. What is it?”

“See, when Auntie Luna got back from the moon, she taught me a little trick. After Aunt Celestia introduced us and we got to know each other, Luna said I might appreciate it. It's a little spell she developed during her imprisonment. See, being on the moon for a thousand years is pretty boring, and one must come up with new ways of keeping oneself entertained...” Cadance beat her wings, and her magic surrounded her.

There was a blinding flash, and Cadance landed on the bed. She stood on all fours and panted heavily. Twilight's eyes bulged when she saw it. In between Cadance's legs was a sleek, enormous, bright pink cock. It was already a foot long, and it kept on lengthening and thickening.

Twilight could do nothing but gawk at it. “How—what—?”

“How in the hay did ya do that?” said Applejack, staring at the elongating engorging equine erection exasperatedly.

Cadance leaned against the back wall, pointing her unnatural pillar of pony pleasure upward. “Magnificent, isn't it? It took me years, but with Luna's careful instruction, I mastered the futaneighri spell. It's taxing to perform, but so long as I have the energy, I can give myself a nice, huge cock whenever I feel the need.”

Twilight could not keep her eyes off it. It would not stop growing, and it was threatening to match Shining Armour's dimensions. It grew from a point just above her pussy. There were no balls below it, though Twilight had a feeling Cadance would have no problem cumming from her cock. She was not sure whether to feel aroused or disgusted.

Applejack gulped. “Ya... yer gonna stick that in us?”

“Several times,” said Cadance, wrapping her wings around her shaft. She began stroking it gently, tickling it with the tips of her feathers. A delicate moan escaped her lips as it sprouted another few inches.

“H-how big's that thing gonna get? Yer already as huge as Big Mac!”

“Big enough,” said Cadance. “What, don't you like it? Here, let me help.” Her horn shimmered, and she stroked herself more furiously.

Twilight felt an odd change beginning to come over her as she saw Applejack's head aglow with Cadance's magic. She must be changing her love spell! No... oh no... But it was too late. Her already destroyed pussy was burning and tingling with lust. The pretty pink pony Princess penile protrusion provoked pleasurable ponytration passions inside her.

The bigger Cadance's member grew, the more Twilight wanted it. Cadance gave her a half-lidded, mischievous smile. Cadance gave a feminine grunt, and her meat twitched as one final surge of blood filled it. She removed her wings from it, keeping them unfurled, and ran her forehooves down it from top to bottom.

Her stallion cock made Shining Armour's look like a plaything. It was so massive and thick, Twilight was not sure how Cadance intended to stick it anywhere. I don't care, she thought. I'm gonna take as much of that as I can. It looked oddly beautiful to Twilight. Cadance's cock went all the way to her neck and was nearly as thick as her body, but unlike Shining Armour's, it was completely smooth; not a single vein was showing. With the exception of the medial ring, it was a perfect cylinder of turgid flesh, hungry for her and Applejack's wonderfully tight pussies.

It was marejestic.

Cadance licked her lips and spat on her cock. She closed her eyes and opened her mouth wider than Twilight thought possible. Tilting her head down, Cadance took her own cock head in her mouth in one gulp and began sucking. Arousal coursed through Twilight like the blood pounding in her veins. She never thought she would see the day when a mare gave herself fillyatio, much less a mare as radiant as Princess Cadance.

Cadance bent down slowly, swallowing more and more of her own dick. Twilight could see just how much she had taken from the sizable bump in her throat. Cadance bobbed her head up and down at a painfully slow pace. Twilight glanced at Applejack, who sat there mesmerized. Low, cute moans escaped Cadance's stuffed throat, but she kept her pace gradual and steady.

Twilight wanted to be angry, to be disgusted, to leave, but she could not. She was far too aroused to truly feel that way. Cadance played Applejack and me for fools this whole time. She's a manipulative little whorse, but... Another moan from Cadance kindled the flame of passion burning with Twilight. There's nowhere I'd rather be than here. I want her to pulverize me with that thing.

Twilight understood why: Cadance was quite literally a sex goddess. She had to have something inside her. Twilight thrust her forehooves toward her marehood, but ice blue magic surrounded them and Cadance's horn, and she could not move them. The same thing happened to Applejack when she tried to do it. Cadance winked at them before taking in as much as she could. She did not quite reach the medial ring before she spat it out and wiped a large strand of drool from her muzzle.

“Aah, much better,” said Cadance. “It looks like everypony's finally in the mood. You are currently looking at the largest phallus in Equestria.”

“How do ya know that?” said Applejack, her voice full of awe.

“Simple. Doctors keep cock lengths on record, and have done so for centuries.” Cadance nickered. “Being a Princess, I can browse Canterlot's medical archives on a whim. At twenty-five inches, I'm bigger than any stallion alive. Luna was quite jealous when my cock outgrew hers by a couple of inches. Even the monstrous Braeburn and naturally born futas like Maud Pie pale in comparison.”

Twilight and Applejack exchanged glances. By unspoken agreement, they knew they would have to work together to satisfy such a beast. They hobbled forward as best they could, considering they still could not use their forehooves.

Cadance released them from their magical fetters. “Before my prolific phallus ponytrates your pretty pink pussies, you must pay your respects.” She gestured to the head.

Twilight leaned in and kissed it. It was much harder than it looked. Despite the lack of any visible veins, muscles, or bulges, it was just as hard—if not more so—as her brother's. Applejack and Cadance joined her in planting wet kisses on the head, giving it licks with their tongues. Sometimes, Twilight's tongue would meet one of her partners'. The scent of Cadance's precum filled Twilight's nostrils. It was not musky like a stallion's; it bore a sweet, sensual smell that seemed to set her hormones ablaze with lust. Even her semen is an aphrodisiac! Amazing.

Twilight dared to swoop in for a kiss. She felt Cadance grin as she kissed her back, her tongue darting inside Twilight's wanting mouth. It was dainty, yet firm at the same time. She moved it was such skill, poise, and grace, that Twilight went over the edge. She thrashed her tongue in Cadance's mouth as she came. As if they moved of their own accord, her forehooves began stroking her lover's shaft.

Soon, she felt Applejack's and Cadance's hooves join hers. They hardly even bumped into other thanks the amount of real estate they had to work with. I can't believe I'm making out with my former foalsitter, Twilight thought lustfully as their kiss deepened. This… this is so hot!

A loud slurping sound reached her ears. She opened one eye and saw Applejack's mouth wrapped around Cadance's cock. She knew it was Applejack inside her body, but it still looked to her like she was watching a porn video of what she desperately wanted to do. Cadance seemed to sense Twilight's desire, but allowed Applejack to take more of her dick.

For the next several minutes, Twilight kept making out with Cadance while watching Applejack's progress through one curious eye. She estimated Applejack managed to take about six inches before she came up for air, gagging loudly. Not bad, considering Cadance's incredible thickness.

At last, Twilight's time had arrived. She broke their kiss and gave the pink pony penis the attention it deserved. Her jaw hurt from trying to take the head in her mouth, but she had to do it. If Applejack can do it, then so can I. Even after deep throating her brother scarcely an hour ago, it still took some getting used to. At long last, she managed to fit the head in. She took as much as she could, stretching her throat as she swallowed inch after inch.

Meanwhile, Applejack had taken up Twilight's position by locking muzzles with Cadance. Twilight could not breathe, but she forced herself to keep going. The cock was practically bigger than she was, so she knew she could not take it all, but she wanted to see just how much she could take. She stroked and sucked it furiously.

When she had to come up for air, Twilight made sure to bob quickly as she dislodged herself from it. Once the head was in her mouth, Cadance broke her kiss with Applejack, and without warning, gave a sharp, loud grunt. A rush of fluid filled Twilight's mouth, making her cheeks bulge. She drank it down eagerly. It tasted even sweeter than it smelled. Twilight braced herself for a second shot, but it never came. She popped the head out of her mouth and licked her lips.

“What's the matter, Twilight?” Cadance asked. “You look disappointed.”

“It's just that... I didn't think you'd climax so quickly, and I thought there'd be more,” said Twilight. “At least it looks like you're still hard as ever.”

Cadance tossed her head back and laughed. “I didn't cum yet. That was precum.”

Twilight gawked at the pink cock. Only precum? I've heard of stallions who cum that much...

“Now, I think it's time for our real fun to begin.” Cadance gave Twilight a peck on the snout. She stood up and strutted her stuff on the bed. Her figure was impressive. Her body was more fine than a supermodel's, with elegant, shapely, and abundant curves in all the right places. She patted the bed, inviting her partners to sit.

Twilight and Applejack obeyed and sat before Cadance. Twilight stared up at her and her throbbing package. An urge took firm hold of her. She wanted nothing more than to make her cum. She had to see what Cadance was capable of. Twilight rushed forward and tackled Cadance to the bed. Grateful for the strength bestowed by Applejack's body, she managed to wind up on top.

“Twilight, you naughty mare,” Cadance said with a titter. “If this is how it's going to be, turn around so that nice flank is in my face. I want something sexy to look at while you get me off.”

Twilight did as she was told, and Applejack joined her a few moments later. A forehoof spanked her with a surprising amount of force. Cadance is way stronger than she looks, Twilight thought as she licked and kissed as much of the shaft as her mouth could find. Cadance's muzzle entered her pussy, and she found herself on the edge of another horsegasm.

Cadance was so incredible with her tongue. Twilight's pleasure mounted as she and Applejack worshipped the shaft with their muzzles, tongues, and forehooves. Cadance seemed to alternate between the mares, giving them both constant attention, but constantly switching between her hooves and mouth.

Cadance's moans soon grew louder than Twilight's and Applejack's combined. Her dick was lengthening and thickening again, and that could mean only one thing. Twilight cried out when a firm foreleg wrapped itself around her body and flung her and Applejack to the side. They landed on their backs, and Cadance towered over them, clopping with her forehooves and wings.

She was toying with us this whole time, Twilight managed to think before Cadance gave a sharp, delicate cry and came. The first shot of splooge lasted a full fifteen seconds, splattering into both their faces with so much force, it hurt a little. Her futa semen tasted even better than her precum, which was a good thing because her second shot lasted nearly as long as the first, blasting the cowpony hat clean off Twilight's head.

Their faces, chests, and manes were soaked as Cadance came and came, rapidly bucking her hips. Twilight leaned forward and put the head in her mouth just as another shot blasted out. The sweet, sugary liquid filled her mouth instantly and forced its way down her throat and into her stomach. Twilight was so full, she had to remove the spitting penis from her mouth, as unwilling as she was to do so. She was almost successful; part of another shot stuffed her mouth enough to make her cheeks ache before she took the rest of it right in the face.

Applejack shoved her aside and clamped her mouth on the phallus. Twilight helped Cadance milk her cock, applying her forehooves to the base. Jealousy hit Twilight as she saw Applejack take three shots before she had to stop. Cadance gave another grunt as she discharged the last few ropes of cum. She staggered backward and shook out the remaining droplets of semen by slapping Twilight and Applejack on the muzzles with her stallionhood.

Applejack coughed. Her belly sloshed from all the cum inside it. “Holy horseapples, Princess! Not even Big McIntosh can cum that much.”

“Ooh... that was so good...” said Twilight, fully adrift in a sea of ecstasy and horse jizz.

Cadance's breath was a bit sharper than usual. “Now that was some good head. It's been a while since anypony tried to tame my monster. A valiant effort, girls, but now the monster tames you. I hope you like it rough.”

“Ya... ya mean there's more?” Applejack stared at the futa filly phallus in horror. It remained just as long, thick, and hard as ever.

Cadance used her magic to whip out a pair of purple towels from a nearby drawer and give her captive lovers a quick rubdown. “I once again refer you to my royal title. I stay hard as long as I want.”

Twilight's muscles ached. She was too exhausted to try to overpower Cadance. Even if she had her full strength, she was not sure if she even could. I think Chrysalis may have impersonated the wrong pony. Who knows how powerful she'd have been if she was getting nailed by Cadance. Her heart raced as Cadance's horn lit up, and an ice blue riding crop materialized beside her.

“Since you two seem to enjoy competitions so much, I think I'll give you another one,” Cadance said, flexing the crop. “We'll see who can take my cock the best. I know neither of you will get the whole thing in, but please, do try. The winner will receive the honour of being the first to get a royal cream pie.”

Twilight bit her lip. “N-no condom?”

Cadance carelessly waved a forehoof. “Of course not. My cum can't produce foals.” She leaned in close until her muzzle was right beside Twilight's ear. “And even if it did, I could teach you how to foalsit...”

Twilight gulped as Cadance nudged her in the side. She stood up and presented herself to her. Out of the corner of her eye, she saw Cadance rear up and press her cock against her pussy. She moaned with pleasure as her stretched maregina slowly granted the behemoth entrance. Cadance planted her hooves beside her and pushed in, forcing inch after inch inside, despite the incredible tightness. Twilight yelped as the riding crop hit her flank with a sharp crack.

“Yeah... take it... take it!” Cadance said amongst a fit of maniacal giggles. “You like this, don't you? Don't you, you little perfectionist? Hey, Applejack, come saddle up. Ride the whorse, and give your foalsitter a kiss.”

Applejack sprang to her hooves and sat on Twilight backwards. Twilight felt Applejack's wet pussy rub on her back as she made out with Cadance, who buried herself farther inside Twilight. Twilight could not see behind her to track Cadance's progress, but as far as she was concerned, there was an infinite amount of horse meat ready for her.

Twilight's nethers clamped down on the mammoth shaft as she came again and again, each climax leading into the next. The sloppy sounds of Cadance and Applejack making out accompanied the steady cracks of the riding crop against her naughty flank. Eventually, the enormous head of Cadance's cock met her cervix, and she cried out, loud and long.

“Ooh, yes, yes, Cadance! Give it to me! I've been a bad filly!”

Twilight whinnied as Cadance began to thrust. A good portion of her cock remained inside before she went back in as far as she could go. Twilight's nerves were in a constant state of shock to the point of nearly burning out. Cadance's thrusts were powerful and commanding. If Twilight did not know any better, she would have sworn that a dozen stallions were rutting her. The riding crop cracked harder and harder as Cadance's thrusts grew more rapid.

Twilight's legs gave out beneath her, sending Applejack tumbling off her back, and Cadance buried herself inside her, pushing her poner against Twilight's cervix. Cadance withdrew herself from Twilight and allowed her to roll over. Cadance had a forehoof resting near the base of the shaft.

“Impressive,” said Cadance. “You took a good twenty inches. Let's see if your slutty friend can do better.”

Twilight moaned as she saw Cadance mounting Applejack. The sex she had just received was so perfect, so incredible, it still felt like Cadance was plowing her. Twilight crawled toward Applejack as Cadance entered her and got to work with her magic riding crop. She did not wait for the order to sit on Applejack. She grasped Cadance's face and kissed her.

Her body was grateful for the break as she shared a deep, passionate kiss with her former foalsitter. She still marveled at the skill Cadance had with her tongue. Their kiss was wet, wild, sloppy, and thrashing. Twilight rubbed her marehood on Applejack's back as she came again, moaning and giving her lover some tongue. Pleasure coursed through her as the intensity of their kiss mounted.

Cadance broke their kiss when the loudest whinny yet filled the room, and Applejack collapsed. Twilight looked on with bated breath to see just how much of Cadance's meat she took. Cadance examined her cock and the place she had marked with her hoof. “It's...”

“Yes...?” said Twilight and Applejack simultaneously.

“A tie.”

Twilight and Applejack gaped at each other. “A tie?” they asked.

“A tie,” said Cadance. “Don't worry... I have just the solution.” She pounced on Twilight, driving her dick inside as far as it would go.

Both mares whinnied from the abrupt sensation as Cadance drilled her hard. Twilight fondled Cadance's fine body as she was utterly dominated. Just when she was beginning to enjoy it, Cadance pulled out, grabbed Applejack, and started rutting her.

Twilight clambered over to Cadance, grabbed her sweet, sweet flank, and buried her muzzle in her snatch. The smell and taste of tuna washed over her. Cadance's flank felt so good. It was soft, supple, shapely, and exquisitely curvy. She spanked it as her lover pounded away at Applejack, somehow managing to grind herself into Twilight's hungry muzzle while maintaining her rhythm.

Soon, Cadance switched partners again, ponytrating Twilight while receiving cunnilingus from Applejack. Twilight struggled to stay conscious through it all. Cadance's cock was so big and felt so good, she did not want it to end. Although Cadance's movements never betrayed fatigue, her telltale moaning and squeaking informed Twilight that she was reaching her limit.

They had been getting impaled by the humongous, horny, hungry, hammering, horsecock for over half an hour when Cadance began to whinny with every thrust. It was soft at first, but soon the noise grew into a full feminine bellow. The entire carriage shook violently from the thrusts.

Much to Twilight's chagrin, Cadance happened to be buried deeply inside Applejack's horse snatch when she yelled, “Aah! I'm gonna cum!”

Twilight could not see the initial cum blast, but she could hear it. Cadance's cock drizzled its contents all over Applejack's womb. Twilight looked into Cadance's face. It was a blushing display of hot pleasure. She looks so beautiful and sexy even when she's cumming! Shining Armour is so lucky... Twilight forced herself to glance at Applejack. She appeared five months pregnant as Cadance continued to thrust into her, filling her with more and more cum.

Eventually, Cadance pulled out and aimed her shaft at Twilight's dripping, begging foal garden. The next freakishly fantastic filly futa fertilizer fusillade was so powerful, it traveled all the way up Twilight's love tunnel in huge, sticky ropes. Cadance jerked herself off as she completely covered Twilight's crotch in cum. She turned and fired a couple of shots at Applejack, painting her with her seed, and then rammed herself inside Twilight's punished cunny.

Cadance groaned and kissed Twilight as the rest of horsegasm sprayed inside her lover. Twilight placed a hoof on her stomach in fascination as it expanded from the sheer volume of splooge inside it. She felt like she was going to pop like an overfilled water balloon by the time Cadance's climax ceased. Cadance slowly withdrew her quivering member from Twilight's snatch, licking her belly.

“Aah... you two are so wonderfully tight.” Cadance leaned back on the bed, her cock pointing in the air. “Now you know your places. Nopony can match me in bed. I wonder how grateful Auntie Celestia will be for the videotapes of this...”

Applejack rubbed her swollen belly. A large puddle of cum formed at her snatch as Cadance's seed poured out of her. “Ya filmed this, too?”

“Of course she did,” said Twilight.

A bright flash of light filled the air. A magenta beam formed between the mares' heads. Twilight felt that odd, bodiless sensation for a few seconds before everything returned to normal. At long last, she was back in her own body. Although she was grateful to be herself again, she already missed Applejack's hard, sexy body. She resolved to begin working out as soon as she recovered from the serious dickings she had recently received.

“Ooh... I feel funny,” said Applejack, rubbing her head.

Twilight did the same. “Me, too.”

“I know just the way for you two to get used to your old bodies again.” Cadance gave her dick an affectionate pat.

Applejack's face went as white as her freckles and the semen covering most of her body. “No... it can't be!”

“Impossible!” Twilight stared at the phenomenal powerful pink pony-pleasuring phallus. It was still just as turgid as ever.

“Oh, you two have been dominated before. Simply doing so isn't enough.” Cadance leaned forward until she stood on all fours. She crouched like a cat waiting to pounce on unsuspecting prey. She bit her lip, and a hungry flame burned in her eyes. “I've got another load in there. We're gonna horse around until you two pass out. Then I'm going to cum all over you,” she said huskily. “I hope you're ready, my little mules!”

Something snapped deep within Twilight's brain. She's not just used to this. It's her way of life! I'll show her... Renewed strength flowed through her limbs. She had an idea, but it would not be easy. She lunged forward, shouting, “Applejack, go for the wings!” in midair.

Cadance rose up to meet her. “Looks like you've still got some fight left—AAH!” She shuddered with pleasure as Twilight wrapped her mouth around her long horn and began sucking on it. Her wings pomfed out, and she staggered backward. She gasped again as Applejack leapt into action, licking and nibbling her right wing.

Twilight continued to give Cadance a horn job as she shifted her weight forward. She sucked harder and harder until Cadance toppled and crashed on her back, wings spread wide. Twilight took the horn all the way to the base while Applejack worked from the outside in on her left wing, stroking her cock as she preened.

Cadance feebly thrashed her limbs around. “H-how did y-y-you know I h-had a preening f-fetish? OOH! A-and a h-horn fetish, too?”

Twilight removed the horn from her mouth. “I didn't. You just seem like the type who would have one.” Her horn glowed.

“W-what are you doing?” asked Cadance with wide eyes.

“Giving you a taste of your own medicine.” Twilight's horn glowed brighter, and a magical magenta dildo appeared before them. It was an exact replica of Cadance's cock. “Prepare your anus. I'm going in dry!”

Cadance screamed as Twilight shoved the dildo up her royal horse ass as far as it would go (about twenty-two inches). Twilight showed her no mercy as she made it thrust just as hard as Cadance did during their interhorse. Between poundings, Cadance said, “Why?”

“Because,” Twilight said while teasing Cadance's horn with her tongue, “it's about time you learned your place. You claim to be the Princess of Love. Sure, you've fixed relationships, but at the end of the day, everypony else is just a sex toy to you. Well, no more. We're gonna ruin you. You've spent your whole life being filed on the top shelf. Now, it's time for you to spend some time on the bottom shelf.”

“What does that even mean?—AAH!”

Another tremendous thrust from the dildo punctuated Twilight's words. Twilight resumed sucking Cadance's horn. She grinned. Cadance could not move. With a hot, drooling mouth wrapped around her source of magic, she had no way of fighting back. When Twilight noticed Applejack moving to the other wing, she withdrew the dildo most of the way, made it a foot longer, bent it in half, and double penetrated Cadance with it.

Cadance screamed and whinnied in ecstasy. Considering she had about three feet of synthetic horsecock jammed in her maregina and asshole, Twilight could not blame her. She sucked and thrust harder and faster. Cadance shuddered more beneath her. Twilight knew that feeling all too well. It was when stimulation, pleasure, and arousal threatened to overwhelm the body.

Twilight could tell Cadance was beginning to break. Watching somepony as talented in the bedroom as Cadance was being overcome by two ponies who were much less experienced and talented than she was turned her on. Considering she had been in a constant state of near-orgasmic arousal since Cadance had begun to work her magic, this was impressive.

She stopped horn sucking and gave Cadance an upside down kiss on the mouth. Both their tongues moved feebly compared to before. Twilight knew it was time. “Now for the big finish,” she whispered. “You're gonna cum all over your pretty little face and soak that nice mane of yours, too.”

“N-no!” Cadance pawed at Twilight uselessly. “Anything but that! Do you know how hard it is to style this?”

Twilight climbed over her prone lover and straddled the shaft, facing her. She extended a hoof to Applejack, who joined her, but faced the opposite direction. Twilight and Applejack rocked back and forth, rubbing their dripping pussies on Cadance's cock as the double dildo pounded away relentlessly. They leaned forward and locked muzzles, their tongues moving inside their mouths at a weary pace.

Cadance screamed, and the first shot of cum rushed through her cock. Twilight released her magic and gasped as the futa phallus almost threw them off with its sheer size and power. Twilight opened her eyes just in time to see the first shot spatter against Cadance's face, soaking it instantly. Cadance coughed and spluttered, spitting out a mouthful of semen.

Twilight and Applejack ground harder, trying to coax as much of Cadance's sweet, sweet nectar from her magical appendage as possible. Cadance tried to turn her head out of the way of the next shot, but all that did was allow it to blast her hair like a fire hose. She continued to shout as shot after shot hit her face. Her features were no longer recognizable under the thick coat of sumptuous sticky stallion splooge, and she still kept cumming.

Twilight kissed and groped Applejack harder as the seemingly endless orgasm hit its owner full force. Lost in pure bliss, she leaned into Applejack, loving the feeling of her firm body in her hooves as the biggest cock in Equestria exploded beneath them. Finally, at long last, Cadance gave a series of dull whimpers, and the dregs of her ejaculation dribbled from the flared cock head.

Cadance coughed up an impressive amount of cum, spraying it all over Applejack's back. She wiped her eyes. “That... that was actually pretty hot,” she said as her cock actually started to shrink.

It had not decreased much in size before it vanished in a shower of ice-blue sparks. Twilight and Applejack fell to the bed beside her, all three mares too spent to move a muscle.

“That was somethin' else, I tells ya,” said Applejack.

Twilight took a groggy moment to survey their surroundings. The carriage was a wreck. The huge mattress was soaked completely through and would need to be replaced; cum covered much of the walls; and the whole place reeked of Cadance's sickly sweet seed. “When I cast that body swap spell, I certainly got a lot more than I bargained for.”

“So did I,” grumbled Cadance.

Applejack rested a hoof on Cadance's chest. “Hey, Princess, how's about reversing that there love magic? I don't think I could take another rough ride like that for a few months.”

Cadance's horn shimmered, and Twilight could think again. For the first time since before the wedding, she had something other than an enormous cock on her mind. Finally, she could go to sleep content.

“Oh, yeah.” Twilight turned to Applejack. “About our bet…”

Applejack blanched. “No… oh no!”

“Say, Cadance,” Twilight said.

“Yes?”

“You don’t happen to have a dildo about the size of Shining Armour’s ‘blessing,’ do you?”

Cadance smirked at Twilight and winked at Applejack. “Yes, as a matter of fact, I do.”

Twilight rubbed her forehooves together as Applejack’s face drooped. “I have a feeling I’m going to really enjoy these next three weeks.”

The End