To Explore the Realm of Dreaming

Twilight opened her eyes to infinity.

The vast darkness stretched out in front of her, lit by countless stars, faintly twinkling from light-years away. Twilight searched for stars or constellations she could recognize in order to get her bearings, but she soon realized the stars matched no pattern she was familiar with.

She turned around to get her bearings, and found herself standing on a winding brick path, impossibly suspended in the middle of the void. Plain white doors, each one identical to the next, were spaced out along the sides of the road, leading seemingly to nowhere.

About half a dozen doors down, Twilight spotted Luna and Rainbow Dash-- and it took her brain a moment to register that both of them were stark naked. As one would expect, Princess Luna was the more impressive of the two, taller, bustier, and generally more imposing than the scrappy pegasus. She stood as perfectly as a classical statue, utterly confident in her nudity. Despite herself, Twilight stared, taking it all in: long legs, a toned midriff, heavy breasts capped with midnight-dark nipples. While Luna's hair and tail still floated with their starry weightlessness, she had no hair between her legs-- Twilight wondered if it was a grooming decision or some side-effect of long-term princess-hood.

In contrast, Rainbow Dash was shorter and slimmer-- but no less enticing. Countless hours of practice and exercise had honed her body, but there was yet still a hint of softness to be had in the pegasus' perky, upturned tits.

Twilight realized she was staring.

Twilight then realized she was naked too.

“Twilight!” Luna raised a hand in greeting. “Welcome to the realm of dreams.”

“Did ... something go wrong?” Twilight fidgeted beneath her friends' gaze. Her hands began to move to cover herself, but Twilight thought the better of it. Not like they hadn't already gotten an eyeful. “Like ... did we, uh ... leave something behind?”

“Ah.” Princess Luna walked over to Twilight, and placed a gentle hand on her shoulder. “I apologize-- I should have warned you. The dream realm is a place of the mind, and the mind alone. You can dream-- but your garments cannot.”

“That ... makes a surprising amount of sense.” Twilight admitted.

“It is the first of the dream realm's many challenges, to be laid bare-- both literally, and figuratively.”

“Oh.” Twilight said.

“If you wish, you may leave now. For things are likely to get more ... intimate, as they progress. You will see some ponies' deepest, most primal desires, the things that they mention to no one in the waking world. Unrequited love. Unbridled passion. Uninhibited debauchery.”

“Pssh, no big deal.” Rainbow Dash chimed in as she flapped over to the two princesses. “It's just like the locker room, right? And everypony else is asleep so it's not like they can see my butt anyway. Their loss.” Rainbow Dash hiked her tail up and wiggled her rump.

“So, uh, anyway!” Twilight looked away from her naked friends and down the pathway. “Let me guess-- each one of these doors leads into somepony's dreams?”

“Very astute.” Luna nodded.

“But ... they all look the same. How do we know whose dream we're entering?”

“It is something you shall learn, in time. Here, look--” Luna turned to the nearest door and ran her fingers over the white-painted wood. “There are faint differences, if you know what to look for. Here, see the different pattern carved around the moulding?” Luna said.

Twilight leaned in closer for a better look, her bare side brushing against Luna's warm body-- neither Princess moved away from the inadvertent contact. “It's a more ... angular pattern? Interesting.”

“So whose dream-brain is it?” Rainbow Dash asked.

“Someone who is quite close to you.” Luna placed her hand on the brass doorknob. “I believe it should be the best place for you two to start.”

“So what are we supposed to do in there?” Rainbow Dash said.

Princess Luna placed a hand on the door and closed her eyes, meditating. A faint shiver passed through her body, and she opened her eyes. “You shall learn. It may be challenging, but I assure you, it is not dangerous. Are you ready, friends? Or would you like to wake up?”

“Wake up? But we just got started!” Rainbow Dash squeaked.

“If you think this is the best place to start ... “ Twilight nodded.

“Very well, then.”

Luna opened the door.

Twilight walked into a locker room.

Kind of.

She didn't register walking through the door-- rather, things just changed around her in a single instant. The dark night sky vanished, leaving her in a large chamber of white tile and blue lockers. Smells of sweat and soap battled for olfactory supremacy in the warm, steam-heavy air. Twilight looked over her shoulder-- the white door was gone, as was Princess Luna. Rainbow Dash was still there at least, in all her bare blue glory.

“What was that about locker rooms again?” Twilight said to Rainbow Dash.

“Told you it's not so bad!” Rainbow Dash winked at her friend, then reached back to give Twilight a playful slap on the ass.

“Hey!” Twilight squeaked, and rubbed at her faintly stinging cheek. “Careful!”

Rainbow Dash just laughed, and headed deeper into the locker room.

“Rainbow!” Twilight huffed, and followed her around a bank of empty lockers. “We should stick together, just in case--”

“Oh, relax!” Rainbow Dash shook her head. “You heard Princess Luna-- there's nothing dangerous in here. We just need to learn some stuff! And you're really good at that! Here, I bet we're really in like, some buckball coach's mind, and they can teach us some really cool moves!”

“I don't even play buckball.”

“But Pinkie Pie does!” Rainbow Dash said. And, sure enough, there was their pink-hued friend, standing at the end of a bank of lockers. She ruffled her hair with a white towel-- but was otherwise nude. With Pinkie's back turned, Twilight and Rainbow had a perfect look at their friends' broad, curvacious rump, barely covered by her hanging tail. Twilight briefly wondered if Pinkie Pie had started exploring the dream realm on her own-- if any of her friends could do it without any explanation, Pinkie could.

The party pony's ears perked. “Oh, hi guys! I was hoping you'd show up. Take a look at this!” And with that, Pinkie Pie tossed her towel aside (with a near audible 'flooph' of her curly hair bursting free) and turned around. Voluptuous to a 'v,' Pinkie was blessed with an ample chest, ample hips, and ... ample everything else, honestly. And yet, that softness was laid out in just the right places and proportions that even Pinkie's slightly pudged belly was a study in feminine curvaceousness.

That is, except for her cock.

That was new.

The thick member flopped lewdly between Pinkie's legs, accompanied by a heavy set of balls at the base. She soon wrapped pink fingers around the member and began to stroke it, showing off for her friends. “Isn't this neat?” She said, and winked.

Twilight gasped-- and then looked over at Rainbow Dash, who watched Pinkie masturbate with rapt attention.

“Y-yeah.” The Pegasus said, the blue of her cheeks giving way to a scarlet red.

“Wanna closer look?” Pinkie winked.

“Yeah.” Rainbow Dash nodded-- and without prompting, she sank to her knees on the tiled floor. She rubbed the stiffening member along her cheek, and inhaled deeply, savoring the smell of Pinkie's incongruous malehood.

“Rainbow!” Twilight blurted. “What are you doing?”

“It's pretty obvious, isn't it?” Pinkie Pie gently ran fingers through Rainbow's multicolored hair. Rainbow herself couldn't answer, not as she took the thick, dark-skinned cock between her lips and began to suckle at it. Pinkie practically purred, and gave a wiggle that set her large tits to jiggling. “And she's good at it.”

Rainbow Dash murmured a vague affirmative around Pinkie's cock, and began bobbing up and down, making lewd, wet noises with each pass of her lips. The pegasus widened her knees and hiked her tail, letting Twilight see the way Rainbow Dash reached down to her own folds, insistently touching herself.

Twilight stared, then took a step back, unsure of what to do while presented with such a wanton display-- but her retreat came short as she felt herself bump into someone. Someone warm. Soft. Feathery. ... and naked.

“Oh, I'm sorry.” Fluttershy said. “I should have looked where I was going.”

Twilight turned-- and sure enough, there was her other pink-haired friend, just as naked as everyone else. Where Rainbow was lean and toned, and where Pinkie was soft and curvy, Fluttershy's body served as a balance between the two-- tall and willowy, albeit with heavy, teardrop-shaped breasts just a little smaller than Pinkie Pie's-- though the erect cock jutting out from between her legs was bigger.

“Were you waiting your turn?” Fluttershy bit her lower lip as she watched Rainbow Dash suck at Pinkie's cock.

“Um. No?” Twilight said.

“Oh, okay. I didn't want to be rude.” And with that, Fluttershy walked past Twilight and stood beside Pinkie Pie. Without prompting, Rainbow Dash pulled away from Pinkie and immediately took Fluttershy into her muzzle, letting out a lusty, needy moan as she did so.

Fluttershy flared her wings, crying out in pleasure as Rainbow Dash so eagerly worshipped her cock. She soon started working her hips back and forth, fucking Rainbow's mouth hard and deep enough that soon her balls began to bop Rainbow on the chin with each thrust. Fluttershy's breaths grew shorter and higher pitched as she eagerly used her friend's mouth-- only for Pinkie Pie to squeeze in behind her, grab her breasts, and pull her away from Rainbow's muzzle.

“Slow down, girl!” Pinkie Pie said with a giggle. “Dashie's got more than just a mouth, you know!”

“Oh. Right. Sorry. I forgot.”

“Mmmm. I would too, if Dashie was sucking me off.” Pinkie Pie winked. “Now c'mon, let's get her on a bench!”

Rainbow Dash didn't resist as Pinkie and Fluttershy took her by either arm and tugged her up to her feet. The two be-cocked ponies shared a few giggle-filled whispers-- at which point Fluttershy laid down on one of the wooden changing benches in front of the lockers. Pinkie in turn guided Rainbow to straddle her-- though not before she reached down to toy with Rainbow's lower lips.

“Mmmm. She's ready!” Pinkie said in the exact tone she used to make baking announcements.

Rainbow Dash braced her hands on Fluttershy's shoulders, then lowered herself onto her friend's stiff cock. The blue pegasus moaned, shuddered, nearly climaxing right then at the feel of the hard, warm cock inside of her. Fluttershy grabbed hold of Rainbow's hips and thrust upward, eliciting another squeak of pleasure from her. Before long, Rainbow Dash bounced on Fluttershy's cock, her moans of pleasure echoing off the tile walls of the locker room.

“Wow. Look at her go!” Pinkie Pie sidled up beside Twilight and kissed her on the cheek. “Giving you any ideas?” She said with a waggle of her eyebrows.

“I ... don't know?” Twilight said.

“Oh, okay!” Pinkie Pie nodded. “You can just watch for now, if you like! Or if you wanna do more, just ask!” And with a playful giggle, Pinkie stepped away from Twilight and opened up a locker to pull out a small bottle of clear liquid with LUBE written clearly on the label.

Pinkie Pie drizzled a hearty dose of the slick jelly onto her still-hard cock and worked it up and down with a few jerking-off motions before she stepped up behind Rainbow Dash. “Oh Dashie ... “ she said, licking her lips. “There room for one more?”

Rainbow's eyes went wide as she looked over her shoulder at Pinkie-- and in such a lusty state, she could do little but nod. Pinkie Pie just grinned, then took hold of Rainbow's tail, pulling it upwards-- all the better for her to lean in and push her cock against the ring of Rainbow's ass. Even with the generous amount of lube, it was a tough fit-- at first. Pinkie Pie soon started working her cock in and out of Dash's ass, even as Fluttershy pounded her pussy. A loose rythmn began to develop between the three of them-- or, more accurately, between Pinkie and Fluttershy. Wedged between her friends, there was little Rainbow Dash could do but lay over Fluttershy and take an eager fucking in both of her holes. Rainbow nearly screamed in pleasure, mouth hanging open, practically drooling in ecstasy as her body shook with an orgasm. Then another. Then another still, each peaked climax building on the next.

With surprising strength, Fluttershy sat up, then rolled to the side-- Pinkie Pie just let out a cheery “Whee!” as she fell the short distance to the floor, somehow managing to keep herself from flopping out of Rainbow's ass. Positions now reversed, with Fluttershy now on top of the pile, the pink haired pony started fucking Rainbow even harder than Pinkie Pie did-- until she finally slid herself out of Rainbow's pussy, taking hold of her own cock. Fluttershy huffed out another lusty breath, then came, spraying Rainbow Dash and Pinkie Pie both with spurt after spurt of her white seed.

Twilight Sparkle stepped back so she wouldn't step in it.

The other three ponies kept at it, completely ignoring Twilight. The purple princess of friendship shivered, feeling her own body grow hotter just by watching the display. It'd be so easy to just step in and--

--no.

Twilight shook her head. “Luna sent us here to learn.” She nodded to herself, resolute. Even if Rainbow Dash seemed to be learning an entirely different lesson. “Okay, so-- first thing –whose dream is this?” She thought aloud (even if the moans, sighs, and giggles from the trio in front of her drowned her out).

“There you are, Rainbow Dash!” A stern, authoratative tone cut through the locker room, followed by the shrill of a gym whistle. Immediately, Pinkie Pie, Fluttershy, and Rainbow Dash de-tangled themselves from each other and got to their feet, standing at attention despite their naked, sticky and sweaty state.

Twilight turned to the source of the voice-- and sure enough, there was Commander Spitfire ... albeit in decidedly non-regulation attire. At least, if aviator sunglasses, a gym whistle, and an unzipped bomber jacket could be considered 'attire' in the first place.

Spitfire stalked past Twilight like she wasn't even there, then stood in front of Rainbow Dash, glaring. “I've been looking for you, Wonderbolt! Should've known I'd find you like this. It's a lucky thing, too-- 'cause you've had this coming for a long time, now ... “

“Had what coming?” Rainbow Dash asked, blinking.

“This!” Commander Spitfire pounded a nearby locker with her fist, and the door creaked open, revealing a tall trophy wrought out of brass and marble. A small but intricately detailed statue of a nude pony capped the trophy, while the plaque at the base had three simple words engraved on it.

BEST AT SEX.

“I knew it!” Rainbow Dash cheered as Spitfire handed her the trophy. “It's a honor! But honestly, Commander, this was a team effort!” She draped her arms over Fluttershy and Pinkie's shoulders, pulling the two in for a hug.

“Yay.” Fluttershy said.

“Let's celebrate!” Pinkie Pie said, and soon enough the threesome became a foursome as Commander Spitfire stepped in.

Twilight stared. “Guess that explains whose dream this is ... “ she sighed.

And then she woke up.