My OC Fucks Everyone

~Rainbow Dash~

The moment Giantcaw closed his eyes in his dream, he woke up in the real world. He chose not to think about how he'd just had the strangest dream in his entire life, nor about his painfully conspicuous forever-smile punching him in the face when he looked in the mirror.

Every single door in the pegasus's house was open - nopony knew where he lived, so there was little to no chance of burglars ever popping in - so Giantcaw subconsciously guided himself to his kitchen without bumping into anything. He ate a breakfast more simple than his dinner the evening before: a heaping bowl of cereal with a liquidy milk filling, placed appealingly on a hardwood table and served with his choice of plastic spoon.

After breakfast, he left his home and wandered around in the sky for a while, drifting in the currents and feeling the air whip through his mane. A bird tweeted cheerfully to him as its flock glided passed at one point. Eventually the winds deposited Giantcaw in a small forest, one he knew well. Landmarks such as specific trees and memorable animal homes lit the way to a small, grassy clearing, devoid of anything other than a few friendly woodland creatures and a small relaxation spot of his own.

The solitary pegasus spent an hour or two in the forest, walking around without a care in the world, before flying off towards Ponyville. It was an extremely uneventful trip, with absolutely nothing out of the ordinary. But then came Rainbow Dash.

She crashed into him and grabbed his hoof, then proceeded to drag him off to his certain demise without even saying a word. He allowed himself to be pulled through the air and soon afterwards, a conspicuously house-looking cloud formation came into view.

"C'mon," Rainbow Dash said as she opened the door, "Follow me."

Giantcaw nodded in understanding and allowed the mare to lead him through her house. The two of them went across the building and out the rear window - which caused Giantcaw to wonder why they entered it in the first place - and then flew around the building a few times for absolutely no reason. They reentered the cloud mansion though the same window, then walked through the same room, then left through the front door.

The orange pegasus stood confusedly in the doorway. He fully expected to just exit the house and enter the sky when the door opened, but instead found himself in an impossible room that wasn't there before. He turned to Rainbow Dash, face filled to the brim with questions.

"Like it?" She walked around nonchalantly, as though magical rooms appearing where empty space was before made perfect sense and was completely normal. "I asked Twilight if she could make me a secret room once," the mare said, eyes wandering about. "She was the first one in here with me, the day after she finished. Oh man, that was one crazy night."

Looking around the room, Giantcaw filtered out Rainbow's voice and obliterated it from his mind. The place had no furniture, no lights, no doors, no nothing. Even the entrance wasn't there anymore when he turned to look. Why he was brought there, he had no clue.

"I'd assume you're wondering why you're here," a voice not Rainbow's spoke. Giantcaw wheeled around and faced the unknown guest, backing up when he saw a unicorn standing impossibly on the cloud floor.

"Oh, don't worry, darling. I won't bite..." the white mare said in as sultry a voice as she could muster. "Much."

Just then, Rainbow tackled the larger pegasus to the ground, covering his face with something stretchy and plasticy that molded to his form. Rarity lifted him up in her magic and fitted an equally stretchy suit that pressed itself against his body, its edges combining with the mask's to form a full-body outfit. Something settled itself on his mane and on his tail, and he stared wide-eyed in the mirror that floated in front of him.

His coat had turned a light blue and much of his body was covered in a blue, latex suit. There was a single stripe running down the middle of it in the shape of a symmetrical lightning bolt, and winged lightning bolts covered the areas his cutie marks had been. His mane and tailed had turned a dark greyish-blue color, and even his eyes were different. If not for the fact he was looking at a mirror, Giantcaw would've thought Soarin was floating in front of him.

"Oh man oh man oh man, no way you're getting first dibs, Rarity."

"Well, Rainbow Dash, we could always share him. After all," the unicorn said, circling around the Wonderbolt look-alike, "there's certainly enough of him to go around."

Giantcaw gulped audibly, feeling as the latex around his neck constricted his throat, making the action much slower and odd than normal. Rainbow came up and looked him in his new green eyes, then hesitantly inched closer. She moved slowly forward, uncertainty plastered on her face, and Giantcaw decided to take charge. He closed the gap between them and locked lips with the other pegasus, holding onto her even as she writhed and thrashed in surprise.

The cutest, most feminine giggle he'd ever heard escaped Rarity's lips as she moved to his flanks, reaching a hoof out to rub at his stallionhood.

"NO!" Rainbow Dash left Giantcaw's lips and pushed Rarity to the side, grabbing both balls and sheath as if she were protecting them. "I got first dibs, I called it."

The white unicorn rolled her eyes and grunted, then lied down on the mushy clouds and spread her legs in front of the stallion. She sat there, presenting herself, for several silent seconds as neither of the other two ponies did anything except stare.

"Well? Go on."

Giantcaw was the first to oblige, dipping down and getting to work licking Rarity. She relaxed quickly and her horn glowed as she casted some spell or other. The stallion chose not to question it. His tongue flicked across her lips and delved into her depths, the mare becoming noticeably wetter with each and every touch.

The other pony in the room watched Giantcaw go at it for a while before noticing his dingaling come out of hiding. She crouched down and began sucking even before an inch of dick was out of its sheath, speeding up his erection so it was at its full size in just a second. Rainbow breathed in and out around Giantcaw's cock for a few moments, then pushed forward and swallowed the entire thing in one go. Her throat massaged the precum-dripping meat stick as it left and reentered her throat, and her mouth twitched into a smile at the sound of the stallion's moans above her.

Not even a minute passed before Giantcaw was ready to blow. Rainbow was an expert cock sucker, and he had no doubt she could make a stallion cum faster than any other mare in Equestria. Just as the first euphoric jizz wave was about to shoot up through his urethra, Rainbow bit down and blocked it from coming. Giantcaw cried out in pain and shock and tried to turn and look at the crazy pegasus chowing down on his stallionhood, but Rarity grabbed his head in her magic and tugged it back to her waiting pussy. Even when she let him go, her horn continued glowing, and only then did Giantcaw realize she was still casting the spell from earlier.

His orgasm passed without a single drop leaking out, and Rainbow finally released her toothy death-grip. She smirked to herself at the job well done, only to frown when she noticed her sex toy shrinking. With one swift motion, she shot a hoof into Giantcaw's ass and wriggled it around inside, then shoved the dick into her face to bring it back to life. A new glob of precum welcomed her mouth and dribbled along her tongue, then oozed around Giantcaw's penis when it maneuvered its way back into her throat.

Once Rainbow was satisfied with her progress, she nodded to Rarity. The latter's horn stopped glowing and a table sprung out underneath Giantcaw, slow enough for Rainbow to leave before getting caught between the two and fast enough that four straps wrapped themselves around his hooves before he even knew what was going on. He looked from Rarity to Rainbow and noticed they were both looking in the same direction, then turned to face the thing that had caught their interest.

A vaguely hammock-shaped, strap-covered thing was descending from the ceiling and when it stopped, Rainbow Dash flew onto it. She settled her hooves into the straps and pressed a button on a remote. Several strings shot out from the back of the device and brought Rainbow's wings together behind her back, and her hind legs were spread apart. The machine, with pegasus inside, moved itself closer to Giantcaw. It aligned Rainbow's vagina with Giantcaw's almost painfully sensitive erection, then stood still.

Rainbow pressed another button and some rods poked up out of the table Giantcaw was resting on. As Rarity walked over to his face and climbed up next to him, a white liquid dribbled out of the rods. They morphed slowly into phallic shapes: one, a green tentacle; another, a pointy red cock with a swollen base; and the last was a regular stallion-shaped dildo.

The pointy cock pressed lightly against Giantcaw's tailhole as the white liquid faded away and a clear one took its place. The stallion dick moved closer to his face and Rarity made some tiny adjustments to align it with her ass, then held it in place as she rested her nether lips on Giantcaw's mouth. She wriggled around, wordlessly commanding the stallion to start licking, and he obliged.

When his tongue contacted pussy, all three of the cocks started pushing in. Giantcaw's asshole started expanding outwards as the red dildo's tapered edge stretched him farther the deeper it went, and Rarity moaned in delight as inch after inch of delightful silicone filled her bottom. Giantcaw could feel Rainbow Dash descend on his penis, almost wincing in pain at how sensitive it was. He was certain the tentacle was working its way into her, but couldn't see the lower half of her body.

Rarity orgasmed almost instantly, and sprays of pussy juice flooded onto and around Giantcaw's mouth. He opened his mouth to get a taste, but to his surprise, it didn't taste any different than her regular wetness. The sweet liquid splashed into his mouth and he drank it up appreciatively, only closing his mouth to swallow during pauses in her squirts.

Eventually the gushing subsided, and Giantcaw focused his sight on Rainbow Dash after Rarity collapsed onto the floor in twitchy ecstasy. The machine she'd strapped herself into was bouncing the mare up and down on his cock, which, thanks to his previous orgasm, wasn't going to be cumming any time soon.

When he stopped watching the way Rainbow's hips gyrated, Mister Sex Toy noticed that her head was thrown back. Every few seconds or so she'd face him and her mouth would open up, but it took him a while to make out just why that was. When he did, he blew chunks all over his chest and stomach.

Little Miss Fleshlight stared at him in confusion, even as her vagina devoured his cock and the green tentacle thrusted into her ass. Giantcaw sat there, sick to his stomach, but couldn't help but watch Rainbow. He hoped desperately that what he'd seen was all in his imagination. Several moments filled with nothing but held-back moans and slippery slaps passed by, and he was almost certain that what he'd seen was a lie.

Just then, the tip of the green tentacle pushed itself out of the cyan pegasus's mouth, small chunks of feces clinging to it. A bit of shit plopped out and dribbled down her chin before dropping down next to Giantcaw's flanks. He tried to raise a hoof to his lips before a new burst of puke exploded out of his lips, but, since he was strapped securely to the table, a torrent of acidic stomach gunk spewed out of his mouth.

A few seconds later, the thin phallus receded back into her throat and Rainbow's chest expanded as she breathed in. With the press of a button, another rod shot up from nowhere and sucked up the chunks and juices all over Giantcaw, who tore his gaze away long enough to puke again at the sight of the shit-covered tentacle shooting out of Rainbow's mouth. With a grunt, she pressed the button again, and the vacuum slurped up the nastiness.

Giantcaw then turned to try and get a look at Rarity, but noticed the horse dildo exiting her rear instead. It moved up and over the stallion, then positioned itself over Rainbow's mouth. The dildo's cock head separated into four parts and a thick, round tube squirmed out. A small amount of Rarity's watered-down excrement leaked out of the tip before the entire length of the dildo shoved itself down Rainbow's throat. Giantcaw watched in disgusted horror as lumps of what was most likely Rarity's shit slid down her throat, then passed out.

Author's Note

As Pinkie would say: Dafuq is dis shit?

(See what I did there?)