Thunderlane and Futa Twilight Get a Blowjob from Birdo

by Game-BeatX14

Rating: mature
Tags: Thunderlane, Twilight Sparkle, Porn, My Little Pony: Friendship is Magic, Other, Sex, Mario, Random, Crossover
Length: 4029

A strange pink dinosaur has appeared in Ponyville, and Thunderlane can't get his mind off the creature's massive mouthole.

A strange pink dinosaur has appeared in Ponyville, and while Twilight is housing the gentle foreign creature, Thunderlane can't get his mind off it's massive mouthole. You can guess what happens here. After witnessing the blowjobs she has to offer, Twilight gives herself some proper equipment so she can get a piece of the action.

Clopfic. Fetish Fuel. Crossover. Futa transformation and sex later in the story. Simple plot to get things rolling. If you're here for anything but weird clop and dick-suckery you've come to the wrong place.

Birdo is a character from the Super Mario games.
If you aren't familiar with her, you might want to glance at the Wikipedia page.

Cover image sources:
Thunderlane image
Birdo image

Published 2014-06-13 17:10:02 UTC
Last updated 2014-06-13 17:10:02 UTC

Birdojobs are Best Blowjobs

Thunderlane and Futa Twilight Get a Blowjob from Birdo
By Game-BeatX14

The streets of Ponyville were quiet and dark; only a few straggling ponies still remained out and about at this time of night. Thunderlane trotted nervously towards Twilight Sparkle’s library, alone. The soft glow of the moon illuminated the cobblestone streets ahead of him.

He couldn’t take his mind off the strange creature that had appeared in town several days ago, appearing to be lost. A pink, chubby dinosaur-like female with smooth skin, a white belly and a big, gaping circular mouth which all amounted to the most interesting species he had ever laid eyes on. Nobody seemed to know where she came from, but after a few days, that didn’t seem to bother him anymore. The creature seemed harmless, even attempting to communicate with a few of the townsponies upon arrival through a series of strange noises. They had deduced that her name was “Birdo”, but that was pretty much all they could understand.

Upon the request of Mayor Mayor, Twilight Sparkle had taken up the responsibility of accommodating Birdo until they could figure out where she came from and how to get her home. The library had an extra room, and Twilight, being the inquisitive mare she was, seemed to be the safest bet for studying and housing the gentle, alien dino for the time being.

Thunderlane’s visit tonight also involved studying, or to be more precise... sexual experimentation.

It was impossible to overlook Birdo’s most prominent feature... her wide, enormously deep and versatile mouth which practically gave him tingling feelings in his dick the first time he laid eyes on it. He imagined anybody lucky enough to get head from her would be in for the most intense blowjob of their life.

Oh so intense.

It hadn’t been very long before he developed fantasies of having her head pressed between his legs, letting her suck him off like crazy until he was shivering. He couldn’t suppress it for long, and that fantasy inevitably drove him to have a little talk with Twilight.

It had taken a bit of less-than comfortable discussion, but Twilight’s curiosity seemed to pique, and she eventually agreed to let him come over for a visit and get more intimate with the creature in the name of ‘science’.

In the few days since Twilight took had taken up the duty of housing her, the uninvolved citizens of Ponyville had gradually forgotten about the dino, guaranteeing there would be no bothersome intrusions or questions.

Thunderlane’s mind raced, both from nervousness, excitement, and sheer disbelief at what could take place tonight. Now here he stood, at the door to Twilight’s home where Birdo resided. Summoning up his courage, he tapped on the wooden door.

He heard quiet hoofsteps, and the familiar purple unicorn opened the door moments later, a slight grin plastered on her face. Thunderlane gulped and tried to relax. She seemed pretty excited to see him.

“Heya Twilight... So, is she here?” His voice was shaky.

Twilight merely nodded, and opened the door for him. She stepped aside and let him through into the main room of the library before closing the door behind them. The room was well lit and clean, as Twilight took especially good care of her home.

Thunderlane breathed heavily. Twilight merely looked at him with a sheepish expression.

“I forgot to mention, there’s one condition to all this.”

“And that is?”

Twilight grinned. “If she actually sucks you off, I get to sit right here and watch.”

Thunderlane’s ears drooped. “Really, Twi?”

“Hey, I’m curious about how she’ll react to it, and you as well. The least you can do is let me observe.”

Thunderlane contemplated her decision, but there only seemed to be one logical answer. “Sure, fine...”

Twilight trotted over to the spare bedroom. “I hope you realize what you’re getting into, Thunder. With a mouth like that she could turn your wood to pulp in a minute flat!”

Thunderlane waited nervously as Twilight opened the door and motioned for Birdo to come out. He felt a jolt of excitement shoot through him as the dino lumbered out into his view. She merely gazed at him curiously. He loved how her large blue eyes sat atop her head, giving her expressions more depth.

“Hi Birdo... My name is Thunderlane.”

He wasn’t sure what else to say since she couldn’t understand the language, but he figured it couldn’t hurt.

She made a strange noise and began walking closer, slowly and curiously approached the grey stallion. The closer she got, the more it dawned on him just how intimidating her form was. Birdo was slightly taller than him, much heavier, and notably wider. Her mouth opening was massive, nearly eight inches across, over a foot if you counted the outer ring. The pink bow perched atop her head reminded him of Applebloom’s, except it was much larger and more prominent.

Birdo looked him over, appearing very calm and at ease as she studied the unfamiliar pony before her. Twilight was pleased at how smoothly things were going.

“Well, I think she’s interested in you so that makes this much easier.”

Birdo reached out her hand and grasped his front leg. Her claws were thick and fingers strong, but the open palm of her hands were soft as silk. She examined his body, showing equal signs of curiosity to the strange pony before her that Thunderlane felt for her. Birdo made several sounds, and studied his body up and down. Her unknown language made him nervous, but the softness of the sounds assured him it was something positive. She wrapped her arms underneath his front legs, lifting him up effortlessly into a bipedal position to examine him further.

“Twilight, has she encountered any other stallions yet?”

“No actually, only mares. You’re the first male she’s seen up close, so I guess that explains why she’s so inquisitive. Just stay relaxed, and let her do what she needs to do.”

Being face to face with the kinky creature in her full imposing glory nearly gave him a heart attack. Her mouth sat directly in front of his face, a deep and fleshy cavern that looked even more inviting up close. He could feel her hot breaths blowing out over his muzzle. Birdo encroached upon him, sniffing around his neck and head while groping his wings with her hands.

Wings that were becoming stiffer by the second.

It wasn’t long until his firmly erect member was digging into her tender white belly. Thunderlane flinched and grinned sheepishly. Birdo seemed confused at his expression, before she glanced down between them.

Oh man, this is it.

She leaned down to examine the obstruction, and Thunderlane could swear he heard the subtle flicking of a tongue emanating from deep within her maw. She eyed his meat with a piqued curiosity that made it clear she wanted to get a taste. Birdo made a weird cooing sound, taking a few sniffs of his hardened tool. It appeared she was a sexually curious being like any other, much to Thunderlane’s gratification.

“Thunder, lay back. I think she wants to do it! Now’s your chance!”

He had almost forgotten Twilight would be watching, but it didn’t matter to him anymore. Thunderlane thrusted his bottom forward and lowered his butt to the floor, getting into a sitting position. Birdo towered over him as she laid her hands on his shoulders and gently leaned him back.

She glanced down at his partially erect pole, then back to meet his eyes with a certain alien lust that was hard to describe. It appeared she had other plans first.

She lunged forward and submerged his muzzle into her mouth, lathering him in a wet kiss and taking in his scent. He stuck out his tongue, and was initially met with warm, empty air until he felt her tongue lash forward and wrap around his. There was no competition in this tongue wrestle; she tossed him around effortlessly. When she popped away, it left a moist ring around his face.

The loud rushing of air filled the room as Birdo drew in a deep breath. The powerful sound of her suction alone gave him the jitters. It carried on for several seconds, practically summoning his dick to rise up in the hardest erection in his life. He could barely breathe until the sounds died down. She lifted up and hovered over his firm pole, appearing pleased with his fully erect equipment.

Thunderlane began to sweat in anticipation, clenching his knees together and flexing his penis for her. He worried if it would be too small to satisfy her gargantuan mouth. She didn’t appear concerned though, and lowered her head over his dick, encircling him and inhaling.

FOMP.

The moment her thick lips locked to his groin was a feeling he would never forget. They were full and moist, pressing into his crotch with an intensity that was sure to leave a mark. His whole body tensed up, then relaxed, as all the pent up anticipation dissolved into her comforting mouth.

Thunderlane shivered in her hold, and Birdo seemed to be enjoying the taste of him. His dick pushed against the sides of her wide throat; the fleshy envelope felt amazing. She made a deep moaning sound, and the vibrations only added to his pleasure.

Just when he thought he was in heaven, Birdo clenched her mouth around his shaft, squeezing and milking his cock up and down as she began bobbing her head. Her mouth walls were steaming hot and wet, the saturated heat radiating through his dick and warming his whole bottom half until he began to sweat. As if she were trying to crush his expectations, Birdo snaked her tongue into place, wrapping around his shaft and pulling it in every direction as she sucked and feasted upon his organ.

Twilight watched in awe. She had been with plenty of stallions in the throes of pleasure, but Thunderlane looked utterly lost in euphoria. His normally piercing yellow eyes rolled back in their sockets each time she inhaled. Every lick and breath elicited a noticeable, physical reaction from him. A twitch of the leg here, a shudder there. Twilight was starting to become extremely horny from the spectacle.

Birdo suddenly unclenched in preparation for her next movement. She kicked it up a notch and tossed her head back and forth, vibrating and rattling his dick against the fleshy walls of her mouth.

Thunderlane was impressed with her speed. She slowed down and grabbed his legs, repeatedly flexing them apart and back again. The stretching of his groin muscles give him a tingling feeling as she continued working him over. Slowly, she re-constricted her mouth, tightening around his throbbing shaft once again and letting go of his legs. Thunderlane gasped in pleasure, feeling a warm rush of air envelope his dick.

Shlurckkkkk, Shlucccckkkk.

The energy with which she sucked was incredible. Thunderlane felt his stomach become light, as a strange sensation coursed through his body. He had received innumerable blowjobs in his lifetime, and had lots of experience holding out to lengthen the pleasure. But this... this was unreal. He felt himself inching closer to orgasm, clenching his teeth and closing his eyes so he could bask in elation for just a little while longer.

Every second he held out multiplied his body-gripping euphoria. He planted his wobbly front hooves to the floor at his sides as his body tightened up. His heart pounded furiously in his chest.

Birdo’s intense ministrations finally broke him, and he blew his load straight into her mouth with a force that lit up every nerve in his body. His pelvis quaked as he thrusted upwards and pumped every ounce of himself into the pink dino’s slurping mouth. Each time she gulped and swallowed the vibrations sent an electric buzz through his body.

Twilight smiled at the sight, awestruck by how overtaken he was. Thunderlane was bug-eyed with chest heaving, shaking and sweating. He spasmed, squirting more and more into her throat. His groans of satisfaction were the only coherent sounds he could produce.

Birdo kept her mouth locked around his penis for another minute, drawing out every last bit of sexual energy until he was completely drained. She finally pulled out, dragging a sticky trail of saliva out from his groin. Yet she still wasn’t finished; she sniffed fervently and sucked up all the saliva and sticky fluids from his crotch, wrapping her lips around the sides of his dick to slurp it off. All the while, her tongue flicked around, lapping up each and every remaining droplet until he was clean.

She stood up, winking at the frozen stallion beneath her. Thunderlane slowly came down from his euphoric high and smiled at her, blushing in mild embarrassment. He looked at his groin and suddenly realized that it had left a perfect red hickey ring where her mouth had sucked at his skin, like an enormous stamp that was only producible by her.

That’s going to be a tough one to explain to Cloudchaser...

Twilight’s loins had grown wet from the scene, and she was becoming anxious.

“Wow Thundy, it sure looks like you enjoyed that.”

“Yeah... Enjoyed is an understatement.”

Twilight couldn’t ignore her own needs anymore, and came to a sudden realization on an even better way to relieve herself.

“Give me one minute.”

Twilight wobbled into the bathroom with legs dripping and slammed the door behind her. Without any warning, a bright flash pulsed from the crack beneath the door. Thunderlane could feel her familiar magical energy radiating through the air, signifying a spell had definitely been cast.

Moments later Twilight ripped open the door and stumbled out, panting heavily while leaning on the frame, sporting an eight inch cock dangling between her legs. Bigger than his, and it was still flaccid. Thunderlane stared at the long, purple monster with a bulging full pair of testicles nestled behind it.

“Shit Twilight, are you serious?”

“Don’t tell anybody, alright! This is far too good of an opportunity to pass up.” Twilight’s voice was edgy and demanding.

“Geez, her mouth is big but that’s ridiculous, you’re gonna choke her with that thing.”

Twilight didn’t even acknowledge his concern. She stood up bipedal, thrusting her hips forward and showcasing her enormous tool in full glory for Birdo. A sexual energy ignited in her body, as the manufactured organ began to take control of her.

Birdo stared eagerly at Twilight’s new appendage and slowly stepped forward, sticking her tongue out and circling the edge of her mouth in a sign of approval. It appeared she was ready for more.

“Time to put this baby to the test!” She rubbed a hoof back and forth along her growing shaft, trying to grow it as big as possible to be sucked. Birdo approached ever closer, making her rub faster. Twilight seemed to abandon any semblance of self-control as her untamed penis began to grow fuller and overtake her composure.

She felt her heartbeat increase from the extra bloodflow, the sensation of her enormous erection filling out was already amazing. She thought back to the few times she had experimented with male genitalia, but she simply would never be accustomed to it as much as her natural parts. It didn’t help that she was already horny while casting the spell, resulting in the unnaturally huge wang that seemed to sap the blood from every artery in her body.

Twilight and Birdo were now face to face; the unicorn looked up and began dripping pre-cum onto the floor. Birdo reached down and stroked the beast, wrapping one hand around her cock and pinching her soft palms to Twilight’s throbbing hardness.

“Ahh, ahhhh, nnnnngg...”

Twilight was nearly breaking down in pleasure; her penis twitched in Birdo’s palms. Her chest was burning, and her lower belly filled with energy.

“Oh Celestia, this is too much!”

Birdo lifted Twilight’s legs and gently lowered her back into a sitting position in much the same way as she did with Thunderlane. Except this time, she wasted no time with kissing and dove straight in for her prize. She inhaled Twilight’s massive cock in one swift motion, making a variety of greedy slurping sounds.

“Aaagh!” Twilight yelped, overwhelmed from the shock of pleasure. Birdo held her legs down and feasted away, pumping up and down while sucking voraciously. Twilight fell backwards onto the carpet in shock. He cock was so hard and sensitive it hurt.

“Aaaaah! Awwaahhhghh!”

Part of her wished she hadn’t gone overboard with the spell, as the pleasure was overwhelming. Yet by the very same notion she wished she had gone bigger. Twilight squealed, curling her front hooves up in spine tingling ecstasy.

Her penis filled Birdo’s entire mouth, giving the dino a run for her money. Yet she kept her in, devouring the beast. Every inch was pressed into the walls of her hot, moist throat. Twilight shuddered, feeling a massive orgasm surging within her already.

She felt it building, building further. Twilight gasped. It was too much to control, and within moments she exploded violently, surrendering her baby batter to Birdo in long squirts.

Twilight nearly cried in ecstasy; she kept pumping more seed yet her dick stayed hard as a rock. Birdo gulped multiple times, struggling to keep down so much sticky liquid. She grew more aggressive, clamping down and swallowing more thoroughly.

SLLLHHLUPPPP SHHUUURRRCCKKKK

Twilight lost herself in the incredible orgasm. Her stomach fluttered, and her eyes lulled back. The thrashing organ between her legs was all she could feel, the volume and thickness of her spurts blasting through was so much. She panted and heaved loudly, shaking and draining herself in long bursts.

Thunderlane watched in amazement at Twilight’s intense orgasm. She thrusted her hips up and spasmed with each release, shaking until another one came up and forced her to buck her hips again. The crude slurping sounds of Birdo swallowing her cum gradually re-ignited his arousal, giving him another hard-on. He reached down and stroked himself, trying to ease some tension.

He noticed Birdo’s backside shuddering, her tail pointed and flicking in contentment. She seemed to be enjoying herself as much as the mare she was pleasuring.

Twilight was still going; her spurts became short and erratic as her orgasm finally leveled off. Birdo kept sucking, extracting every drop out of Twilight’s shivering body until her thick penis was limp and soft. When she pulled out, Twilight’s monster cock flopped down against her underside. Birdo finished swallowing the remainder of Twilight’s cum, seeming rather pleased with the load she had obtained.

The burning pleasure of her orgasm died down and made way to a lighthearted feeling of renewal, as though her body had been cleansed. It felt nice to be purged of the aching arousal which the monstrous wang had bestowed upon her. She panted lightly, taking comfort in the moment of pure content.

“You feeling good Twillight?” Thunderlane finally spoke.

“Never felt better. It’s no wonder stallions love blowjobs so much, that was incredible!”

She looked at Thunderlane, and couldn’t help but notice that he was erect again. The stallion blushed when he realized what Twilight was looking at. Birdo seemed to notice too. She stepped towards him and made a few soft moaning sounds, pointing towards her mouth.

“Well lucky you, it appears she wants another round. Think you’ve got in it you?”

Thunderlane smiled. “I don’t know, but it looks like you sure do.”

Twilight’s groaned as she realized her cock was starting to spring up again. The artificial hormone spell was still lingering in her systems. She felt the blood rush back between her legs as a familiar energy returned with an even greater intensity.

“Oh boy, I reeeeaaaallllyy overdid it with this spell...”

The two stared at each other, silently battling for who would get first dibs at another round of relief.

It seemed that Birdo could sense their tension, and offered a solution. She plopped down on her back, spreading her legs apart to showcase her dripping slit. It appeared there were three in need of relief now.

She gazed at Thunderlane and pointed to her mouth, then looked over at Twilight and pointed to her moist entrance, spreading it open with her slick fingers.

The two ponies threw each other a smirk; there was no need for words. They had been offered a convenient tag team solution to their combined needs.

Thunderlane eagerly trotted into place and positioned himself over Birdo’s waiting mouth, ready to plunge it. Meanwhile Twilight approached from the front and planted her hooves over her body, aligning herself with the wide entrance. Both ponies shook in anticipation.

Simultaneously, Thunderlane thrusted downward into the blacks depths of her mouth and gasped with relief, while Twilight slid forward and parted her folds with her own flared tip. The unicorn’s excitement grew as she pushed her meat inside all the way, feeling the warm grasp of Birdo’s vagina overtake her. Twilight was surprised at how flexible the dino was, taking in her entire length without too much struggle.

Birdo continued sucking on Thunderlane’s entire package, balls and all. His parted legs quavered on her sides. She leaned her upper body forwards and reached her arms around his flanks, groping him and stuffing her head forward. This causing him to faceplant into the ground behind her head. She suspended his lower half in midair, face buried in his crotch and suckling him like a popsicle. Thunderlane clenched his legs together against the sides of her face.

Meanwhile Twilight began to pump in and out; the tight moistness of Birdo’s love tunnel milking her thick shaft felt incredible. Her thrusts became rhythmic; each beat pushed her closer to orgasm. Thuderlane’s soft moans and Twilight’s squeals of delight echoed through the library, filling the usually drab residence with the sweet sounds of sensuality and satisfaction.

Their releases came one after the other, and the three were thrown into a body-rocking orgy that shook them to the core. Thunderlane was first, moaning as he bucked his hips and pumped thick strands of hot steamy cum down Birdo’s throat.

As Twilight began to ejaculate, Birdo clenched up and held her thighs together, making Twilight squeal from the unforgiveable tightness. The unicorn was locked in place, unable to do anything but cum until she had nothing left to give. Birdo’s orgasm caused her muscles to contract and grip even tighter as she released a wave of warm juices, slathering Twilight’s bottomed out crotch.

It felt like it would never end. Twilight pounded and pounded away, trying to expel all the pent up cum from her body. She tremored, squeezing out punchy bursts of thick cream until her body was ready to give out.

The energy consuming orgasm finally drained her, and Twilight collapsed on all fours, feeling her dick finally soften inside the slick vagina. All three of them were panting now, neither one could muster the energy to move. Birdo was out of breath from sucking, exhausted from the rutting, and queasy from having to stomach so much cum in one night.

Thunderlane lifted his package out of her mouth and fell to the floor sideways, tired and spent. Twilight finally managed to wiggle out and rested her head on Birdo’s soft belly. The dino simply lay on the floor, still recovering from it all.

The events of the night had taken their toll, and the three simply lay motionless from utter exhaustion. Their only motions were the rising and falling chests; the only sounds were deep breathing. Birdo closed her giant eyes and dozed off between the two, falling victim to sleep rather quickly.

The room fell almost silent, and Thunderlane whispered.

“Twilight?”

“Yeah?”

“That was amazing.”

Twilight smiled. “It sure was, Thunder.”

He paused for a moment, a sly grin creeping across his face.

“So can she stay at my house instead?”

Twilight stifled a laugh and giggled under her breath at his implications.

Thunderlane chuckled quietly in return. “Hey, a stallion can dream, can’t he?”