The Princess of Not Being Faithful to Her Husband

by thomasnewton12

Rating: mature
Tags: Porn, Princess Cadance, Fetish, Shining Armor, Sex, Flash Sentry, Anthro, My Little Pony: Friendship is Magic
Length: 9179

The Princess of Love needs more love than her underendowed husband is able to give.

"As Princess Mi Amore Cadenza looked over the new guard applicants she saw a wide variety of all kinds of ponies. Unicorns, pegasi, earth ponies, some tall and handsome, some stout and robust, builds from athletic to muscular, every different color in Equestria. But despite all their differences there was one thing they all had in common.

They all had bigger dicks than her husband."

An entry for the Princess of Infidelity contest: https://www.fimfiction.net/group/216555/the-princess-of-infidelity-contest

Published 2023-06-30 18:00:00 UTC
Last updated 2023-06-30 18:00:00 UTC

The Princess of Not Being Faithful to Her Husband

As Princess Mi Amore Cadenza looked over the new guard applicants she saw a wide variety of all kinds of ponies. Unicorns, pegasi, earth ponies, some tall and handsome, some stout and robust, builds from athletic to muscular, every different color in Equestria. But despite all their differences there was one thing they all had in common.

They all had bigger dicks than her husband.

In many ways Shining Armor was an ideal husband. He was always there to listen when she needed someone to talk to. He spared no expense on gifts for their anniversary, and her birthday, and just surprise presents to make her happy. He supported all of her efforts in running the Crystal Kingdom and was the best co-ruler a nation could ask for. He was honest, generous, kind, and loyal. He truly, genuinely cared about her.

But he had a tiny dick.

Night after night Shining had done his best to please Cadance in bed but to no avail. No matter how much he tried with his tongue and toys and every other trick in the book nothing compared to having a big, fat, meaty cock. Cadance was the Princess of Love and she needed lovin'! She was tried of faking orgasms and being unsatisfied, going to sleep every night dreaming of stallions bigger and better than her husband.

Now looking at all the cocks...guards that were lined up waiting for her speech, Princess Cadance was practically drooling. With Shining Armor standing right beside her she hoped he didn't notice her gawking over all the guards that were so much manlier than her simp of a husband.

“Congratulations to all of you for passing the guard qualifications!” Cadance said, starting her speech. I'm honored you've chosen to dedicate yourselves to serving the Crystal Kingdom...and serving your Princess too”

'Like serving me in the bedroom' Cadance thought with a smirk, mouth watering at the thought of having all of these studs at her beck and call. Thinking about having all of those big shafts pounding her whenever she wanted, pleasing her in ways that Shining never could...

“It means so much to me that such big, strong stallions would choose to pursue such a noble endeavor.”

'With such big, strong dicks too!' Cadance thought. Her pussy was already wet with arousal as scene after scene of her being plowed by all these hunky guards played out in her head. She could already tell they'd put Shining to shame just by the bulges in their pants, but she could only imagine how big they would be hard! She had to hold back a laugh at the thought of Shining's teeny weenie and peanut sized balls compared to her dream guard's massive manhood and big virile balls.

“The whole Kingdom looks forward to seeing what good you can do.”

'And I look forward to a good fuck!' Cadance was so horny she could barely contain herself. Her legs rubbing together in arousal as her lower lips soaked her inner thighs. She couldn't believe she was so blatantly lusting after other stallions right in front of her husband! Shining Armor was standing right next to her as her slit was wetter for these guards she hadn't even met than it had ever been for him. It's a good thing he was too loyal and in love to think anything was wrong as she squirmed in sexual desire right beside him.

“And your princess will do everything she can to support you doing your duties~” Cadance said with a lustful tone.

'And doing your duties includes doing me!' By this point Cadance was practically panting in lust. She felt flush and practically in heat from all the pent up desire she's had since her marriage. Her face blushed with want making it look an even redder pink than usual. Her arousal was becoming so obvious she had to wrap up her speech early or even her husband would realize she was desperate to fuck every other stallion in the room except for him.

“Now for Shining Armor!” she said quickly.

As Princess Cadance handed the speaking duties off to Shining Armor, she desperately resisted the urge to start masturbating to there in font of everypony, no matter how much her hot, wet snatch was demanding to be filled. She was still a princess after all, and she had to keep up appearances even if right now she wanted nothing more than for a dozen guards to gangbang her until she orgasmed again and again even if it was with her husband watching.

Shining Armor, still completely unaware that anything was wrong, took over the more serious part of the speech outlining the new guards schedules, expectations, and duties that didn't including having sex with his wife. As he talked about the high standards all guards had to hold themselves to, Cadance caught the eye of one guard in particular. A yellow pegasus with blue hair. His sleek frame and athlete build meant his body wasn't as large as Shining's, but one glance at the bulge in his pants told Cadance he was much bigger than her husband where it counted. And he seemed familiar...

Suddenly Cadance remembered she had seen this guard before. It was Flash Sentry, Twilight Sparkle's on and off boyfriend. Twilight had said something about him being “optimally proportioned” in her usual geeky way which Cadance hadn't understood at the time, but looking at his bulge now she knew exactly what Twilight meant.

As their eyes met Cadance gave Flash Sentry a seductive wink. He blushed in response and tried pretending even harder that he was listening to what Shining Armor had to say about being committed to the Kingdom and doing his best to make it a better place for all ponies and other such things, when in reality all he was thinking about was how sexy Cadance was. Flash couldn't believe she seemed to be looking right at him and even winking, as if the Princess of Love with a kingdom to run and already married to a much higher ranking husband would take an interest in him...

-

Sometime after the speech, Flash Sentry and the other guards were receiving their assignments from Shining Armor, with Princess Cadance accompanying him supposedly to oversee the assignments but in reality she was checking out all the stallion studs and how much manlier they were than her husband. Shining still hadn't noticed all the ogling his wife was doing for every other male except for him, and especially hadn't seen all the lewd looks she was giving Flash.

“Flash Sentry, you'll be patrolling the northeast quadrant” Shining Armor announced as Flash hastily stood at attention and pretended like he wasn't just sexually checking out his commanding officer's wife.

“Oh!” Cadance said, pretending like she just remembered something. “Shiny, I just recalled that I need to...prepare the...guest bedroom in case we have a visitor! That's it! Can I borrow a guard to help me with the furniture sweetheart~?” she said with a faux lovely tone.

“Honey, I'd be glad to help with...” Shining started.

“Oh no dear, you're needed here!” Cadance cut him off. “After all, the guards need leadership. And who better to teach them than a such a regal, handsome and strapping stallion like you?”

“O-okay then” Shining blushed at her using her pet name and flattery, and blushed even more when she gave him a quick kiss on the cheek.

“Thank you so much honey!” Cadance said, before turning him around. “Now you go on and lead the Crystal Kingdom's guards to victory!” she said jokingly, giving him a playful shove in the other direction.

And as Shining Armor dutifully set off to serve the Crystal Kingdom and its princess his wife, he didn't even see Cadance grope Flash's bulge right behind his back.

“O-oh my Princess!” Flash began to speak before Cadance shushed him with a finger over her mouth so Shining wouldn't notice and turn around.

“You're coming with me~” she whispered sensually in Flash's ear before grabbing his hand and leading him off in the opposite direction of her husband.

Princess Cadance was so thirsty she wasted no time pulling Flash Sentry into her castle's guest bedroom, moving so fast Flash thought she was going to leave a Sonic Rainboom in her wake. She practically knocked the door down rushing into the room, shoving Flash into the room and slamming the door behind them.

“So Princess, why are you so eager to move furniture?” Flash knowingly asked, wiggling his eyebrows with a smug grin.

“It's such a big job I need a guard big enough to help me” Cadance replied teasingly, sashaying her hips as she strutted towards him. “After all, a Princess needs to...inspect her guards” she said as she got down on her knees in front of him, licking her lips.

*ZZZZIIIIPPPP*

Cadance unzipped Flash's pants and her eyes went wide as his huge, heavy dick flopped out onto her face. She gasped at the sight of his thick shaft and her nostrils inhaled his manly musk. This was it – a real male's cock! It was so big, so fat, so...

So much better than Shining!

“Ohhh yessss~” she moaned, nuzzling her face against his shaft while she pulled his pants down just far enough to expose his big plump balls. They were so much bigger than her husband's balls too. She huffed his potent sack while wrapping both hands around his shaft and letting out more pleasured sounds. “I need this sooooo MUCH”

“Wow, who knew the great Princess Cadance of the Crystal Kingdom was such a nympho!” Flash chuckled, Cadance's handjob making his half-hard shaft harder and harder. “Is Shining Armor not good enough for you?”

“The Princess of Love needs a lot of love!” Cadance replied. “And let's just say my Shiny doesn't measure up...” she said before licking her tongue from the base of Flash's shaft all the way up to the tip. Shining's entire cock wasn't even big enough to lick like this!

As Flash's cock got fully hard Cadance marveled at the full size of it. She kissed his cockhead and she couldn't stop herself from sloppily making out with his dick! Flash grunted with pleasure as Cadance's lips and tongue worshiped his shaft. Unlike the quick peck on the cheek she gave Shining earlier now she was passionately kissing Flash's meatrod like a long lost lover, leaving it lubed up and covered in lipstick marks. She was such a slut she'd rather make out with a real stud's dick than her own husband!

“Damn, I've never seen anypony so thirsty for cock before!” Flash exclaimed as Cadance continued her fervent oral worship.

“I bet you've never seen these before either” Cadance said slyly as she used her magic to undo her bra and dress straps making her big breasts bounce out.

“Nice~” Flash reached down to grope her tits eliciting a pleasured moan from Cadance. She always had a curvy figure but her breasts looked even bigger to him now that they were free. “You've got a sweet set of tits princess”

“And I know just what to do with them too!” Cadance encircled Flash's fat erect cock with her big bountiful breasts, his hard maleness pressing into her soft bosom and his rod standing out above her cleavage. Now if was Flash's turn to groan in pleasure as his most of shaft was encircled by the sexiest and softest breasts he had ever seen and felt in his life.

Cadance kissed the tip of Flash's shaft while it was surrounded by her breasts “When I do this for Shining I can't even see his tiny shaft, let alone kiss it”

“Oh man, he doesn't know what he's missing out on. The guards would kill to get a titjob this good. They ought to call you the Princess of Lovemaking!” Flash joked between panting with pleasure.

“Shining also can't last more than a second between my boobs. Let's see how long you can last!” Cadance said with a sexy smirk, doubling her efforts to pleasure him.

Flash was getting the best titjob of his life from the Princess of Love while she was cheating on her husband. He still couldn't believe this was actually happening! The sheer pleasure of Cadance's bouncing breasts and lush lips on his cock made it feel like a fantasy. But this felt even better than he could have dreamed!

“Fuck! You're so good!” Flash proclaimed thrusting back between Cadance's tits. Cadance deepthroated his dick when he thrust forward, her muffed moans of pleasure around his fat cock making the blowjob even better. Shining could never reach her throat, his tiny shaft barely made it past her lips! Cadance's pussy was sopping wet preparing to be fucked by a real man, even her thighs were soaked with how wet she was.

They lost track of time with Cadance giving Flash's cock a constant mammary massage as she switched between kissing, licking and sucking his shaft. Flash was trying to hold back to show Cadance how long he could last, but she was the Princess of Love and knew more about pleasuring a stud than all the prostitutes in Ponyville.

“I don't think I can last much longer...” Flash panted. “Did I beat Shining?”

“Only by a hundred times! And he can only cum a drop too. Show me how much you've got!” Cadance demanded.

“Here it CUMS!” Flash gave one last thrust and Cadance plunged her mouth all the way down Flash's shaft kissing his crouch as his cock throbbed. Then his balls unloaded everything they had!

Spurt after spurt of cum flooded Cadance's mouth. 'Even just his first shot is bigger than Shining's entire load!' Cadance thought as she chugged Flash's cum. Her throat bulged again and again as she gulped it down. Flash couldn't believe how Cadance was swallowing like a pro seeming like she didn't even need to breathe. It looked like the Princess of Love was also the Princess of Blowjobs!

But just downing Flash's load wasn't enough for Cadance, she wanted to wear it too! She pulled back and pumped his cock with her hands getting one last blast in her mouth which puffed out her cheeks before she pulled off and made Flash cum all over her face. She opened her mouth and stuck her tongue out as rope after rope of cum filled her mouth more and landed all over her face, painting her from hair to chin and dripping down into her cleavage. With her mouth overflowing with cum she gave one last huge throat bulging gulp and with an “ahhhh” opened her mouth and stuck her tongue out again to show Flash she'd been a good slut and swallowed it all.

“Fuck!” gasped Flash as he leaned back against a wall “I never came so hard in my life”

Cadance was panting with pleasure herself, but her pussy was still aching with need. The thought crossed her mind that she could still back out now. If she confessed her infidelity to Shining Armor she was sure he'd forgive her because he cared about her so much. Did she really care more about pleasure than her own husband?

Yes, yes she did.

She wasn't going to be done until Flash gave her an orgasm better than her husband ever could. Determined she stood up and bent over on the bed, lifting her tail as high as it would go to give Flash the best view of her dripping pussy.

“Oh Flash~” she teased, her voice tinged with pleasure and need “Shiny can only last one round, but a stud like you can go again, right~?”

Ordinarily after the greatest climax of his life Flash wouldn't be able to go again. But when seeing Cadance the Princess of Love giving him a sexy look over her shoulder with her face still covered in his cum, showing off her quim gushing like a waterfall for him, he could feel he softening cock already getting hard again. And harder. And harder still. In moments he was even more rock hard than before he came. Fuck, he had never been so hard before!

Cadance practically squealed with delight seeing how big and hard Flash's cock got. It looked even bigger than before! She shook her ass for him to tease him even more.

“Now get over her and fuck me better than my husband ever could!” she demanded.

“Gladly!” Flash grabbed her hips, lined up his big thick shaft with her drenched needy pussy, and thrust!

Cadance's mouth instantly formed an O shape and her eyes rolled up as she moaned in joy. Even from the first thrust Flash was already better than her husband. Shining had never made her feel this good! Her whole body quivered as a mini orgasm jolted through her. This is what being fucked by a real man was like. She should have cheated on Shining sooner!

“Yyyyyeeeeesssss” Cadence's tongue lolled out of her mouth as she panted in pleasure, her breath practically visible.

Cadance's walls wrapped around Flash's big cock like a velvet smooth glove. She was so lubed up from sheer arousal even though his shaft was so much larger than Shining's it had no problem pushing inside her. When she tried to have sex with Shining she couldn't even feel him in her, but Flash's thick dick filled her pussy and sent sparks of pleasure racing through her with every thrust.

“Damn your pussy is perfect!” Flash had fucked plenty of mares but none of them had a pussy like the princess. It felt like her hole was made for him!

*PLAP PLAP PLAP PLAP PLAP PLAP PLAP PLAP PLAP PLAP PLAP PLAP PLAP PLAP PLAP*

The sound of their fucking echoed throughout the guest bedroom room and even the outside hallway. The entire place reeked of sex. If anypony wandered by they'd surely know what was going on. Even though Shining Armor trusted Princess Cadance so much he'd never suspect her of cheating if he came by now he'd surely catch them.

“YES! FLASH! YOU'RE SO MUCH BIGGER AND BETTER THAN SHINING!”

They'd especially get caught with Cadance yelling things like that at the top of her lungs!

“Not so loud! He could find us!” Flash grunted out as he kept thrusting. The sex was too good to stop, but he still didn't want to get caught.

“I DON'T CARE IF THAT CUCK FINDS OUT! FUCK ME HARDER!”

Cadance never knew sex could be this good! Pleasure was coursing through every nerve in her body. Each thrust from Flash sent another jolt of delight through her. Her pleasured “AHs” and “OHs” were just as loud as her yells. She had never been so loud in the bedroom before. But Shining had never made her feel this good!

With Cadance's cunny clenching around his cock like a velvet vice Flash wasn't going to be able to last much longer. His cock had never been so big and hard before and Cadance's perfect pussy was making his shaft feel better than ever. He picked up the pace fucking like a piston hard enough to rock the entire bed!

*PLAPPLAPPLAPPLAPPLAPPLAPPLAPPLAPPLAPPLAPPLAPPLAPPLAPPLAPPLAP*

It was building to a crescendo for both of them. Cadance felt the pleasure rising more and more with each thrust, welling up inside her until she felt like she would explode. Flash already had the greatest climax of his life once today, and he could feel this one was about to top it!

“Cadance! I can't hold it!” Flash yelled.

“CUM INSIDE ME! FILL ME WITH YOUR LOVE!”

And with one final thrust, they both came together.

Cadance's wings splayed out in pleasure as her legs wrapped around Flash's waist pinning his hips to hers. His balls tightened and pumped his biggest cumload into her. Her cunt clinched his cock and milked him for all he was worth. Flash clenched his teeth and groaned as her filled her, while Cadance's eyes rolled up from sheer pleasure. It felt like her whole body was shaking from orgasm. With each pump her horn grew brighter and brighter with pink magic until a bright pink flash lit the room and shined out the windows.

It was a signal to everypony that the Princess of Love had a mind blowing orgasm. But no one knew what it meant since Shining Armor had never made her climax like that.

Flash and Cadance both sexually exhausted collapsed on the bed, sweaty from sex and panting from pleasure.

“Wow Cadance, that was...wow” Flash said winded, out of breath from having fucked harder than he ever had before and cumming harder than he ever had before too.

“That was just the first time” Cadance said breathlessly, pulling Flash in for a kiss. A deeper kiss than she ever gave Shining to to conclude the sex better than she ever had with Shining too.

-

“No really, I totally fucked the princess. She's actually a complete nymphomaniac!”

“Sure you did youngblood”

The other guards rolled their eyes at Flash Sentry's story. Flash had been assigned some boring guard duty along with a unicorn and an earth pony and while they were talking about how hot Princess Cadance was he had let the news of their tryst slip. But of course the other guards didn't believe that Princess Mi Amore Cadenza, the Princess of Love and leader of the Crystal Kingdom would cheat, especially since she was married to Shining Armor who by all accounts was the perfect husband.

“I'm serious!” Flash insisted “You wouldn't believe how soft her breasts are, she gives the best titjob you'll ever get!”

“Oh yeah right. Did she suck your dick too?” the other guard joked.

“Exactly! She's an expert at deepthroating dick. Even let me blow my load all over her face too. I'm telling you she's a total bimbo!”

“In your dreams! We all want to fuck the princess but it's never gonna happen. Royalty doesn't have sex with guards. And besides, Princess Cadance is married to Shining Armor.”

“Yeah? Well she told me Shining Armor isn't so shining in the bedroom. She wouldn't stop talking about how much bigger my dick is when I was fucking her!”

“Come on! First you pretend you had sex with the princess, now you expect us to believe she said you had a huge dick? You're not even trying to be believable!”

“Guys, shut up! They're coming!” the other guard whispered.

Shining Armor and Princess Cadance were making their rounds and the guard had spotted them coming down the hall. Flash Sentry and the other two guards promptly stood at attention with serious faces as if they hadn't just been talking about having sex with the princess and her husband having a tiny dick.

“Dutiful work, guards!” Shining stated as he and Cadance arrived to see them all looking attentive, never suspecting the guards of slacking off on their duties just like he never suspected his wife of cheating on him. As he went on about diligence and loyalty and other boring things the guards were pretending to listen, but they were really paying attention to Cadance.

With a wink to the guards Cadance took a step back behind Shining so he couldn't see her. The guards watched her intently as she pointed at Shining behind his back with one hand and pinched her fingers together with the other. They didn't get it at first until Cadance pointed down lower to Shining's groin and gestured with her fingers pinched even closer together. The guards' eyes went wide and their jaws almost dropped while Flash just smirked when they all realized what she meant.

She was signaling that Shining had a micropenis! Right behind his back in full view of all the guards and any onlookers. The Princess of Love was blatantly signing her husband was too small where it counted!

The guards couldn't believe it! Flash just gave them a quick “I told you so” look without Shining seeing. It got even more surprising from there when Cadance switched to making an O with one hand in front of her face jerking it back and forth while bobbing her head with her mouth open and her tongue out in a replica of sucking a dick. Was the ruler of the Crystal Kingdom really offering her guards a blowjob right behind her husbands back? All that and more as she pressed her breasts together to show off her cleavage, magicked up a silhouette of her getting gangbanged, her antics getting lewder and lewder...

“Do you have anything to add Cadance?” Shining turned and asked innocently not noticing Cadance snapping back to a regal princess pose.

“Oh no Shiny, I think I...you got the point across. You're so good at speeches!” Cadance said sweetly, not letting on that she was just seconds ago mocking his endowments and seducing other stallions.

As Cadance and Shining turned to leave and walk away she let him get a couple steps ahead of her before pulling out a hairpin and dropping it on the ground. As she bent over to pick it up with a sly grin she lifted her tail which lifted the hem of her dress as well. This time without Shining Armor watching the guards' jaws really did drop.

She wasn't wearing any panties! They could see her plump pink pussy on full display, already wet with arousal. She even started shaking her ass for them! Princess Mi Amore Cadenza was walking around the palace without even wearing panties practically begging every stallion to fuck her. And she was doing it right behind her husband's back!

“Oh dear, my hair is all a mess!” Cadance faked surprise as she stood back up, hiding the hairpin she pulled out behind her back. “Shiny, you go ahead and inspect the other guards. I need to go tidy up”

“Are you sure Cadance? You're always beautiful, no matter how your hair looks” Shining said, still too blinded by love to suspect anything was wrong.

“Awww, you're such a sweetheart! But a princess has to look her best. Princesses have needs you know!” said Cadance as she shooed her husband down the hall.

“Alright, alright!” Shining complied “But if you need anything just call! I'll always be by your side in a heartbeat”

“Of course dear!” replied Cadance waving goodbye. Shining didn't turn around to see her wave turn into a come hither as she walked back to the guards and lured them into a side room.

-

“Fuck! Your pussy is perfect Princess!” grunted the unicorn guard railing Cadance.

“I told you so!” Flash interjected.

“mmrph mmrph mmrph” Cadance tried to say something but her mouth was full of Flash's fat cock, her throat vibrating making it even better for him.

Her performance in the hall earlier had already gotten the guards hard so it was mere seconds after she lured them into the side room before she was getting fucked by all three of them. The unicorn guard pounding her pussy with all his might, his fantasy for years of having sex with the princess finally coming true. The big earth pony and his huge cock crammed up her ass with her sexy butt quaking with each thrust. She'd never let Shining do anal, but she couldn't turn down a cock this big! And finally Flash face-fucking her again, her nostrils filled with his musk as she deepthroated him all the way down.

She'd never had this much cock in her before. And she'd never been so happy before!

Even just one of their cocks put Shining to shame and with all three at once Cadance was reaching new heights of pleasure. The unicorn fucking her pussy was putting his magic to good use too, a magical aura surrounding her clitoris and vibrating sending waves of pleasure through her. It was a spell Cadance had had to use on herself all the time but during sex it was even better. This guard clearly had way more experience magically pleasuring mares than her husband!

*SMACK*

“MMMPPPHHH” Cadance yelled wide-eyed around Flash's cock.

The big muscular earth pony had smacked her ass as he fucked it! The gall of a guard to just smack a princesses' ass without warning! And...and...it felt so good. Cadance left out a muffled moan of pleasure as she bounced her butt in rhythm with the guard's powerful thrusts. She'd never been fucked so hard! She knew her butt would be sore in the morning, but it was so worth it.

Meanwhile both Cadance and Flash were groping her tits, Cadance using them expertly to service Flash's shaft while she kissed his cockhead and Flash massaging them to add to her pleasure. Both Cadance's breasts and lips were so soft Flash felt like he could cum in them a hundred times. He thrust back with the rhythm of the other guards, his balls bouncing off her chin as they spitroasted her.

“You're so good Princess! Shining doesn't know what he's missing” said the unicorn guard.

“Princess of Love? They should call you the Princess of Gangbangs!” said the earth pony guard.

“Too bad her husband will never know!” said Flash.

*BBBRRRIIINNNGGG* said Cadance's phone.

Everypony froze. Flash and the guards looked at each other not knowing what to do. They started to pull out of Cadance when suddenly pink magic slammed them all back in her. Cadence pulled her mouth off Flash's cock with a lewd POP.

“Keep going!” she demanded as she grabbed her phone.

“Hi *AH!* Hi Shiny~ Why are you calling? *MWAH*” Cadance panting with pleasure tried to sound normal as the guards resumed thrusting, and couldn't resist giving Flash's dick a big sloppy kiss even as she talked to her husband.

“Aw, thanks honey” Shining replied, assuming the kiss was for him and loving her too much to imagine she was getting fucked by three different stallions behind his back and making out with a cock much bigger than his while she talked to him. “I was calling because the noble delegation from Canterlot wanted to discuss trade policies with you...”

“SO GOOD!” Cadance yelled still panting in pleasure “I-I mean good, tell them I'll schedule a v-visit. YES!”

“Are you okay?” asked Shining, puzzled and oblivious. “You sound like you're out of breath”

“M-more than okay! I'm just doing a long, hard workout” she lied, giving Flash's shaft a long lick afterwards.

“Alright then” Shining believed her wholeheartedly, still not suspecting anything was wrong. “If now's a good time I also wanted to talk about...”

Shining continued talking, but Cadance wasn't listening. Instead she had gone back to sucking Flash's entire length, bobbing her head up and down and not caring how loud the slurping and sucking was.

“Holy shit” one of the guards whispered to the other, both of their eyes wide with shock at how blatant Cadance was being even as they kept fucking her. They couldn't believe she was sucking a dick like a total slut while on the phone with her husband. She was going at it like a complete cock-starved whore. They'd never seen any mare crave a stallionhood so much before. Flash wasn't kidding when he said she was secretly a total nympho!

“Honey, what's that noise?” Shining asked clueless. The thought that it could be his wife giving a slutty blowjob to another stallion with a much bigger dick than his never crossed his mind.

“Mmmph POP” Cadance had to pull her mouth off Flash's shaft again to reply “Oh, I'm just sucking down a big, thick protein shake~” She gave Flash a sexy wink. “Listen sweetie, I've *AH!* I-I've got a lot to do, so *OH* I-I'll talk to you later”

“Okay dear. I love you!”

“And I love you!” Cadence said, staring at Flash's dick. *MWAH* she gave his cockhead another big loud kiss, and Shining hung up thinking the kiss was for him again.

As Cadance put her phone away the guards were appalled, but not enough to stop fucking her. “I can't believe you did that!” one shouted. “I never imaged anyone could cheat so much!”

“Oh no~” Cadance put on a sexy sly smirk as she resumed her boobjob for Flash “Are you boys going to punish me for being so naughty cheating on my husband~?”

The guards grinned back. “Fuck yeah! I'm gonna plow this cheating cunt!” said the unicorn, doubling his efforts pounding her pussy and using all of his magic to pleasure her too.

“And I'm gonna wreck this adulterous ass!” said the earth pony, smacking her butt again leaving a big handprint over her cutie mark and hammering her even harder.

“And I'm gonna...I'm gonna...” Flash started, before shrugging and scratching the back of his head sheepishly. “I can't think of a good line” he admitted.

“You don't need to think, you just need to give me that dick!” Cadance declared as she went back to deepthroating his fuckrod.

Cadance's workout lie was a good fit for how hot and sweaty they got fucking for who knows how long. The musk of three stallions fucking a mare as hard as they could filled the room. It would smell like sex for a long time. The rhythmic sounds of Cadance's being rammed combined with her muffled moans of pleasure and more dirty talking.

The pleasure was building to a peak for all of them. The Princess of Love had a body like no other mare, it was like she was built for sex. The stallions wouldn't last much longer. Cadance had never felt this good before. Flash and the guards had given her more dick and more pleasure in one day than Shining could in his entire life!

The unicorn guard felt Cadance's pussy spasm erratically around his cock. Her butt started to bounce offbeat against the earth pony as she lost control. Her whole body was quaking with pleasure. Flash saw her eyes roll up. The stallions' balls all pulled taunt as their climax approached. And then all of Cadance's holes clenched down on them at once.

“CUMMING!” they yelled in unison as a bright pink flash filled the room.

The orgasmic ecstasy overwhelmed Cadance's brain. It felt like a bolt of lightning! Her back arched, her toes curled, and her body spasmed as jolts of sheer pleasure shot through her body. Her face contorted into a look of pure bliss. Dots of colors flashed in her vision. Flash and the guards had their own O-faces as they pumped Cadance full of cum. They all groaned in pleasure as nutted what felt like gallons. So much that it overflowed her ass and cunt, running down her thighs. Flash kept cumming as Cadance's throat swallowed again and again on auto-pilot while her mind was a haze of euphoria.

Still groaning with pleasure the guards pulled their softening shafts out causing even more cum to overflow. As soon as Flash did the same Cadance's blissful moans filled the room. Even though the lightning bolt was over her body was still abuzz. This was the best fuck she'd ever had. And she was the best fuck the guys had ever had too!

“Ooooohhhhh yyyyyeeeeesssss” Cadance moaned, still awash in a sea of ecstasy.

“Heh, bet your husband has never gave you an orgasm like that!” said one of the guards.

“Never~ Not even close!” Cadance was still feeling the aftershocks of pleasure, but was already thinking about getting fucked again. “And the Princess of Love needs a lot of love!”

-

Cadance was still thinking about how great sex with the guards was that night while Shining was trying to please her. Even an hour of foreplay with him trying to use his tongue to please her wasn't as good as a minute of getting plowed by the guards. She ended up faking an orgasm just to get him to get on with it.

“Cadence, how's that? Is this good for you?” Shining asked as he started to thrust his puny penis into her pussy.

“Oh sure Shiny. You're so great!” Cadance said flatly, not admitting after Flash and the guards she couldn't even feel his pindick anymore.

Shining kissed her, massaged her breasts, kept telling her how beautiful and sexy she was the entire time. He was trying his best, but after she had been railed by three guards at once his inadequacy in the bedroom was even more apparent. Cadance was only getting hornier as she fantasized about her cheating antics with her husband completely incapable to give her any relief.

“I'm gonna go faster, is that okay?” Shining, forever courteous, always asked before doing anything in bed to make sure it was okay with Cadance. He bit his lower lip, trying his hardest to last as long as he could for her.

“Go as hard as you can, dear” Cadance said politely, still getting nothing out of her husband's feeble attempts at sex. Maybe if he fucked her as hard as he could she would actually feel something...

“I'm gonna cum!” he shouted.

“Already?! Ah-me too!” Cadance quickly corrected herself hoping her husband wouldn't notice.

Shining's impotent balls and undersized penis spilled their watery load, barely even noticeable with the wetness from Cadance's arousal not from the sex with her husband but from thinking about cheating on him during it.

He collapsed fatigued besides Cadance, even such a pathetic climax sexually exhausting him. “You're so gorgeous. I'm so lucky to have you” he said while running a hand through her hair.

“You sure are!” Cadance replied. 'And I'm so lucky I can cheat with stallions so much manlier than you!' she thought, still horny as hell from Shining failing to please her.

Shining quickly fell asleep beside her but Cadance was far too unsatisfied to sleep. She tried masturbating to get a real orgasm like she had before every time her husband failed to satisfy her, but now that only made her needier. Even masturbating furiously with both hands didn't bring her to climax. Even conjuring a magic dildo bigger than her husband's pitiful endowment and making it fuck her harder than he ever could still didn't give her the release she so desperately craved.

Now that she had sex with real stallions, nothing less would satisfy her!

Sexually frustrated with arousal soaking her inner thighs Cadance crept out of bed careful not to wake her husband sleeping soundly beside her, innocently believing all of her fake orgasms and completely unaware she was having sex with other stallions behind his back.

Cadance sneaked to the door and creaked it open, revealing Flash and the earth pony guard from earlier diligently standing watch right outside. Shining had questioned why the two most powerful ponies in the Crystal Kingdom needed guards outside their bedroom, but Cadance had convinced him it was better to be safe then sorry. Of course, she'd rather have the entire guard corp right outside her bedroom to have easy access to all those cocks...

“Back for more already?” Flash asked with a smug smirk. “We just heard you having sex with your husband and you're cheating on him again minutes later? Wow, you must really love our dicks more than him, huh?”

“Shiny can't give me what I need!” she emphasized. “Now come on, I'm so hot to trot it feels like I'm going to burn up!” She pulled them into her bedroom with her magic.

“Wait, aren't we going somewhere else?” whispered the earth pony guard.

“There's no time! I need it NOW!” Cadance whisper-shouted.

“What?!” Flash and the earth pony whisper-exclaimed together. This was crazy! Having sex with the Princess of Love behind her husband's back was one thing, but having sex in the same room? On the same bed where he was currently sleeping? They'd be caught for sure!

“Aren't guards supposed to be brave?” Cadance cast a spell surrounding Shining with a pink glow. “There, now he won't won't notice anything that happens.”

As if to emphasize her point, Princess Cadance jumped on the bed bouncing the mattress and Shining Armor didn't flinch. She spread her naked body out for Flash and the other guard, stretching her legs and wings wide. Her normally pink face was flushed red with arousal, her thighs already soaked from her dripping wet pussy. Her breasts bounced as she fondled them with one hand and used the other hand to spread her slit wide exposing her innermost depths to the stallions. She was acting like a complete slut! It was a side of her that her husband never got to see but one she gladly showed all the stallions she cheated on him with.

“Now get over here and FUCK ME!”

That was all Flash and the guard needed to do just that. They jumped in the bed with her, rocking it even more but Shining still didn't notice. The earth pony slid underneath her while Flash got on top. At first she thought the eath pony was going to fuck her ass again, but to her surprised they both lined their shafts up with her pussy. Cadance was so aroused just their cockheads touching her quim already made her body quiver with pleasure. They hadn't even started fucking her yet and they were already doing a better job than her husband!

“YES!” she yelled as they both thrust into her at once. Having two big fat cocks in her pussy made her orgasm with the first thrust! Her walls were stretched further than they ever had been. Jolts of pleasure raced through her. This was more dick than Shining could ever give her in his entire life!

Flash and the guard both rammed her together, bouncing Cadance's body on the bed as she moaned or yelled with each thrust. Her needy pussy was so wet it took both their shafts at once easily. Flash fondled her tits while the earth pony squeezed her ass. Her wings fluttered wildly as every nerve in her body was flooded with pleasure.

“You're the best mare I've ever fucked Cadance!” Flash said quietly.

“Yeah, damn Princess you're better than a porn star!” whispered the earth pony, him and Flash still trying to be quiet to not wake Shining.

“OH CELESTIA! POUND MY PUSSY! GIVE ME ALL THAT DICK!” Cadance yelled, not giving a damn about waking her cuck of a husband. Or caring if any of the night staff heard her cumming her brains out while cheating on him.

Obeying orders like good guards Flash and the earth pony kept pounding her pussy. When she yelled “HARDER!” they went harder, when she yelled “FASTER” they went faster, until they were jackhammering her cunt so hard and fast it felt like the bed was going to break beneath them. Cadance's blissful moans and yells could be heard throughout the castle. The pleasure kept building up inside her more and more until she felt white hot. Her horn was glowing pink with orgasmic magic energy.

Unbeknownst to Cadance, Flash, and the guard, as her horn glowed more and more with pleasure the spell she put on Shining Armor faded more and more...

Colored spots began to dance in Cadance's vision. Flash and the guard were pre-cumming so much it was already overflowing her cunny. Her walls clenched around their cocks erratically as her body spasmed in ecstasy. They thrust as deep into Cadance as they could. Her eyes started to roll up as an incredible climax approached.

“Cadance, honey...?” Shining said sleepily as he started to wake.

With her last lucid thought Cadance fell off the bed with Flash and the guard still buried deep in her pussy, knocking a wedding photo of her and her husband off the nightstand. But she couldn't stop the oncoming climax from hitting her like a freight train.

She let out a breathless scream as the ecstasy exploded in her brain, saved from waking Shining only because the pleasure was too intense for sound. Her toes curled, her legs twitched, her wings shook, her whole body overwhelmed with bliss. Her eyes rolled, her eyelids fluttered, drool spilling from her mouth as her tongue stuck out. She was having a mind-blowing climax better than her husband could ever give her literally right behind his back! He was only a few feet away. If he just turned over an opened his eyes he would look her right in the face. Not the regal face of Mi Amore Cadenza, the Princess of Love who was widely respected throughout the Crystal Kingdom and beyond, but the slutty face of Cadance, Princess of Infidelity who cheated on her husband with every stallion she could with orgasming so hard with a face so distorted with pleasure it would make a whore blush!

And her cunt clenched down on the guys' cocks so hard they couldn't stop cumming either.

They grunted as their bodies unloaded everything they had inside Cadance. Flash and the guard's balls both bouncing as surge after surge of cum shot inside her. She could feel with warm cum filling her up. She was being pumped full of other stallions' cum with her husband right there! Her greedy pussy kept clenching to squeeze every last drop of cum out of them. There was so much cum it started to overflow. With so much cum she could get pregnant! She could be impregnated with another stallion's foal right behind her husband's back!

Cheating felt so good! Her orgasm kept going on and on as she tried to make excuses for her husband.

“AH! S-sorry Shiny~ I n-needed a dick – drink! I had to get a d-drink!” Cadance gasped out, hoping her half-asleep husband wouldn't notice the pants of pleasure and the orgasmic tinge in her voice.

“Mmmhmm” Shining made an affirmative noise, barely awake. “Love you” he said groggily before drifting off back to sleep.

When Cadance finally came down from her climax she slowly pulled off of Flash and the guard, cum pouring from her pussy as their softening cocks flopped out. She put a finger to her mouth to tell them to shush as she shooed them out of the room, all three of them being careful not to wake Shining again. As she crept back after shoving them out the door she noticed the fallen wedding photo, now covered in cum from the stallions bigger and manlier than the one she had married.

'Well, I have to hide the evidence' she thought to herself, as she licked cum off the photo.

At least that was the excuse she told herself as she lapped cum vigorously off the photo, floor and bed like a cum-starved cockwhore. Eventually she climbed back into bed beside her husband, her cheating cunt still full of other stallion's cum.

-

And so on and on it went, with Princess Cadance cheating on Shining Armor at every opportunity. She was having sex with Flash every day, sometimes more than once. Whenever Shining turned his back she was propositioning a guard, letting him grope her breasts, or even dropping to her knees to give him a blowjob. Before long she had slept with every single guard in the kingdom! Her husband was still completely oblivious almost an entire year later when the new annual guard inaugurations where coming up. While Shining was busy preparing all the paperwork and doing all the formalities, Cadance was busy fantasizing about all the new guards. Her pussy was almost constantly soaked from thoughts of all those new cocks plowing her in every way possible. She was taking more and more risks having more and more sex behind her husband's back, too horny to think straight or care about being caught.

Until the day before the new guard inauguration...

“THAT'S IT! MORE! SHOW YOUR PRINCESS HOW REAL STALLIONS FUCK!” Cadance screamed in pleasure, taking her mouth off both the dicks she was sucking just long enough to shout encouragement for the guards to fuck her more.

She had started the biggest one-mare orgy the guards had ever seen, like she was trying to set a world record for having sex with the most stallions at once. She was getting banged from all sides, suspended above the ground by dicks and magic. Flash Sentry and another guard were double penetrating her pussy, another two were fucking her ass, and after her outburst she went right back to cramming two more guards' cocks in her mouth. To her sides she jerked off two other guards with dicks thick enough her hands barely fit around them, while both her feet gave footjobs to two more. Her pretty mane and tail were all messy with pre-cum from the guards grabbing fistfuls and using them to jerk off in, and she learned how fuckable her feathers were when guards started to thrust against her wings too. And on top of all that she was using her magic to pleasure a whole circle of guards around her too!

And that's when Shining Armor walked in.

Instantly his eyes went wide and his jaw dropped. He was looking for where the guards were but the last thing he expected was to find them all fucking his wife!

“What's going on here?!”

All the guards stopped and simultaneously turned towards him. After getting away with this for almost a year none of them had thought they'd ever get caught!

“Noooooo!” Cadance moaned, releasing the cocks in her mouth again. “DON'T STOP!” she demanded, doubling her magic pleasing the guards. She was more upset about them stopping than she was about getting caught by her husband!

Flash, still looking at Shining, gave him a shrug. “You heard the lady!” Flash said as he resumed fucking her. The other guards followed Flash's lead and went back to fucking her too.

“Cadance! How could you?!” Shining demanded, completely appalled at what he was seeing.

“AH! Shiny, you're such a CUCK!” Cadance replied back between shouts and moans of pleasure. “These stallions have been f-fucking me better than you ever could! YES! Since last year!”

“A whole year?!” her husband was shocked she'd been cheating on him for so long. “But why?!”

“Look at these LONG THICK DICKS! These are REAL STALLIONS who know how to please a princess! They're so much BIGGER and BETTER than you Shiny! Your tiny pindick could never please any mare!”

“But, but I love you!” pleaded Shining.

“If you love me than let me have these COCKS! They make me feel so much better than you ever have!” Cadance yelled back.

As if to prove her point the guards thrust hard and Cadance moaned in pleasure. The guards were all picking up the pace. Cadance had more choice words for Shining but couldn't get them out between all the euphoric shockwaves running through her body. Their thrusts got more erratic as they built towards a climax. Cadance's body bounce back off beat as she was losing control too. Tremors of delight ran through her as she felt all of the guards cocks throbbing hard. Every part of her body and even her magic tightened instinctively to give her lovers the most pleasure she could.

“Cadance! Gonna...cum!” grunted Flash.

“DO IT! SHOW MY PATHETIC CUCK HUSBAND HOW REAL STUDS CUM!”

Shining helplessly watched in awe as they all climaxed at once.

Colors danced in Cadance's vision as she had an earthshaking orgasm. Her pussy gushed around the cocks buried in her and her limbs jerked uncontrollably. She felt like every cell in her body was filled with ecstasy! With each pulse of the cocks pumping come into her another wave of pleasure washed through her body. Everyone of the guards gave her everything they had. Her pussy and ass overflowed with cum. Rope after rope of semen shot across her body. By the end of it she was almost more white than pink! It was more cum than Shining's peanut sized balls could make in his entire life!

And underneath all that cum Cadance's face was a look of pure ecstatic bliss. Shining had never seen her look so happy before.

He didn't know what to do. Other than sheepishly cover his crotch with his hands so no one could see his puny penis came hands-free in his pants.

-

The next day at the new guard inauguration ceremony Princess Mi Amore Cadenza stood on stage in front of the crowd of guards both old and new. Only this time instead of wearing her formal princess gown made to look regal and respectable, she was wearing a slutty dress that showed off her curves and cleavage. And it wasn't just Shining Armor that was by her side, Flash Sentry was up on stage too.

Cadance swung her hips in a sexy sashay as she approached the podium.

“Oh I'm soooo delighted to see all these strong, strapping guards here to serve the Princess of Love” she said sexually. Flash smirked smugly while Shining blushed.

“It's been such a pleasure having so many loyal guards who are so passionate about their job” as Cadance continued her innuendo there was snickering in the crowd from the guards who knew what she was talking about.

“I can't wait to let you guards get back to your duties” she blew a kiss to the crowd and a couple of guards high-fived each other knowing they'd be fucking her right after this. “But first I want to announce a...special promotion” she said and Flash stepped forward.

“Flash Sentry here will be promoted to my personal guard, a new position alongside Captain Shining Armor”

“More like Captain Cuck!” jeered somepony in the crowd.

Cadance chuckled at that and groped Flash's groin. Flash smirked and grabbed her ass, making her let out a pleasured gasp into the microphone.

“Oh Shiny~” Cadance cooed “Why don't you take over? Flash and I have...other business to attend to”

“Of course dear” Shining said politely, still trying to maintain some semblance of civility even though his wife was cheating on him and fucking every other stallion she could get her hands on. He was blushing so much at this point his face was beet red.

He stepped up to the podium and recited all the official speech he was supposed to even as Cadance sauntered offstage with Flash. He tried not to think about how as soon as they were out of sight Flash was going to be banging his wife, both because it was such a humiliating thought and because he didn't want anypony to see his embarrassingly small erection.

Officially they were still the happily married couple Mi Amore Cadenza the Princess of Love and Shining Armor the Captain of the Guard. But unofficially everyone knew they were Shining the Cuck and Cadance the Princess of Infidelity.

Author's Note

Feedback would be appreciated! Will try to respond to comments.