Pinkie Gets Smothered by Twilight's Big Fat Plot

by B_25

Part I - A Heavy Ass Backed into Some Glass

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Pinkie Gets Smothered by Twilight's Big Fat Plot
B_25

Twilight! O Twilight!
A mane that glitters in sunlight!
With eyes that glow violet
A mind never violent and a coat quite vibrant!
You have to be careful with her; sometimes she looks annoyed
But really. she's just overjoyed!

Ode to Twi

[c. Ten Seconds Ago].


“You want me to do WHAT with my butt?” Twilight Sparkle’s massive muzzle arced down and settled inches away from the glass pane that I had taped myself against. Oh my... she was even cuter as a giant! “Pinkie! I, er, what? W-why are you tiny? And taped to glass? When did you even set this up in the first place?”

I suppose Twilight was right to be a smidge confused. It’s not every day you walk into your library and nearly run into a pane of glass, let alone find a delightfully adorable, 5-inch tall pink friend taped to it! Faaar below my perch her right foreleg lifted off the crystal floor. A long, round pillar of purple suddenly rose up and brought her hoof to her big face. “Augh! What questions should I even be asking you right now?!”

It was really sweet to see Twilight like this. Well, I mean, I get to see her all the time but there was something different about seeing her so big and flustered that made my heart soar. I have a hunch she wasn't expecting company:
Unkempt mane spitting hair out in random directions.
Pink, striped socks on her hind legs.
Oversized black sweater with deep trenches for wrinkles.
Minty ice cream breath that warmed my little body?

It’s even worse than I thought! This poor mare was in bad shape. I heard all about what happened and she’d had enough time to sulk. Lucky for her, Little-Bitty-Pinkie was here!

Twilight let her muzzle hang just before me and cast her eyes down behind her hoof. I took a moment to lean as far as I could to the side, just making out the side of her barrel and appreciating how soft her loose sweater looked. With a glance down I saw the purple fluff of her chest that stuck out past the sweater. A thick, gold zipper was undone enough to leave a cavernous gap between the fabric and her mountainous barrel.

Wouldn’t that just be a great place to get lost inside! I pouted in feeling my lifeline, a long stretch of tape, holding me fast to the glass. Probably shouldn’t have made it quite so tight. One thing’s for sure, however; I wasn’t going anywhere. At least I was safe! Yes sir, no fear of falling.

And falling.

A wall of purple fur rushing past me.

I would plummet straight into the gap between body and sweater, the latter breaking my fall. Twilight would save my very life withoutevenhavingtomoveand- oooooh, wouldn't that just be the best thing?! To bounce atop the “ground” of Twilight's suspended hoodie with her colossal barrel overhead? There wouldn’t be much light, just from the mouth of the “cave” where her chest is, but just enough to reach up and stroke her great big fuzzy belly and-

“Pinkie!” I blinked. “Are you even listening to me right now?!” I blinked twice more and looked up into the ginormous purple pools that were her eyes. They gleamed and looked to be on the verge of welling up. My heart fluttered. Was she concerned for poor little Pinkie? “Did you drink a potion you weren't' supposed to? Are you feeling unwell at all?” She then shook her giant head and swished her thick mane about. “That does it. I'm taking you down and having you checked out at once!”

“Wait, what? Hold it right there, missy!” I shouted and pointed my hoof. I tried leaning forward too but the tape was much too strong for me. Twilight stopped, however, and looked to me expectantly. “Can you see me pointing at you? I’m totally pointing at you!”

Twilight lowered her head again and sighed. “Pinkie... why are you shrunk and in my home?”

“A-ha! That is because a certain princess hasn’t left said home in a week!” I crossed my hooves. “Now I’m crossing my hooves, Miss Mopey-Dope! Come on, now - tell me what’s the matter.”

I’m sure she knew that I knew what was eating her, but Twi’s head sprang up regardless.

“There's nothing going on with me, Pinkie.” Twilight rolled her eyes. “If you came by like a normal pony, you know, like the rest of the girls, then you’d know I've just been caught up with my royal duties. Nothing else is going on!”

“Nothing else is going on your tiny butt! EEP!”

I couldn’t help but shriek at Twilight's muzzle suddenly shooting forward into my belly. “Will you quit it with that?” Her growl rumbled through the glass. “My butt. Is not. Tiny.”

I put on the bravest face I could. She needed me. “Oh puh-lease!” I stretched my forelegs sideways and barely managed to hug either side of her muzzle. I stared into a pair of violet moons that glared right back. “You know I’m kidding! You've got the biggest and best bum that a mare could ever want!”

Twilight’s nose scrunched up and her eyes narrowed.

“A-and it's not just big, each of your flanks is round without— HURF!“

She pressed forward and forced my head back with a hot snort that fogged the glass. I don’t think she had a clue that the motion did so much to me. The pressure of the tape was nothing compared to her nose, but at least it felt a lot nicer.

“Knock it off! What is it with you and rumps anyway?!” Twilight exhaled even harder and brushed my mane all the way back in a blast of warm, minty air. “I get it! You like to tease the girls sometimes about this kind of stuff... but this is taking it too far!”

Uh-oh.

“Twi, I- ”

“And what’s there to poke fun at, anyway? There’s nothing special back there! It's not like I ever paid it much mind. Who am I supposed to be? Rarity? Sticking my rump in front of the mirror and trying on a million pairs of panties to try and find which ones bring it out the most?”

I might have gotten in over my head.

“I super-duper-luper didn't mean- ”

“OK yeah - ya got me! I didn't spend most of my life trying to find a special somepony! Sorry, I guess I was too busy being by myself, learning the magic of friendship or trying to become a proper princess to ever pay something as trivial as my butt much attention!”

Wait, this might be it! Just so darn tight...

“If you could pleasy-leasy...”

“So I'm sorry my butt isn't the best on the planet, Sentry!” Twilight's muzzle was practically flush with the glass by now and I was struggling to see her over it. And breathe. Breathing is important, too. My ears flattened as her voice continued to rise “I'm sorry it wasn't big enough or good enough for you to want to stick around! I’m sorry I’m getting taller!” Her eyes glowed violet and very violent. “I’m oh-so-sorry that I never cared enough about my ass to notice how little it was getting!”

OK, I think that’s enough venting!
I gasped my last breath. “Twilight! You're... crushing me... with all the wrong parts!”

Her eyes snapped to life—as if they had been closed this whole time. She flinched and relented with a gasp that sent her ears back and eyes down. After a few seconds her eyes settled on me and shrank to about my size.

“Oh, my—Pinkie! I’m sosorry!” Twilight's muzzle lifted off my body at once and my lungs greedily gulped down heaps of cool air. “I-I didn't mean to go off on you like that! It's just, you're here, and small, then you went on about my rump after S-Sentry!”

Either one of her quivering lips looked soft enough to sink into. They had to feel better than any waterbed and I wanted to cry when she tucked them away. Saying his name sent them there, and I wanted them back!

“You don't have to say another word, Twilight! I already know about the meanie-bo-weenie who said that awful stuff about you.” I shook my head and let my mane bounce right and left. “And there's no way I'm letting an amazing mare feel like her rump isn't even amazing-er!”

“But that's... Pinkie!” Twilight's head sprang forward. “That's not even a real word. And... there's more to a mare than her butt, you know.”

“Of course I know!”

Twilight blinked and tilted her head. “You do?”

“Who doesn't know that a mare's rump is only supposed to be part of the package? Besides super shallow meanie-pants, that is.” Seconds later, without quite knowing why, I stuck out my tongue at her. My tummy felt tingly after having the mass of Twilight's giant muzzle pressed against it. That sensation only continued to grow. “But I also know that we sometimes get caught up with parts of ourselves!”

Twilight rolled her eyes. “None of our friends ever complain about their...” She paused, as if searching for the right word. “Their butts being small before.” She then bit her lip. A small, vulnerable act magnified a thousand times to me.

Sweet Celestia; Twilight is adorable!

“Seriously?” I shouted up at her. “You need to start paying attention! How many times does Rarity check her mane in the mirror? Or Rainbow peck at her feathers?”

Twilight coughed. “Rainbow doesn't peck her—“

“Or Applejack fiddle with her hat?” I finished. Twilight shut her mouth and lowered her rump to the ground. A heavy, highly satisfying *PLAP* resonated along my glass pane when her cheeks met the crystal. I stared at the massive mare in the black sweater with a frizzed mane and coat in desperate need of brushing. Even in her disheveled state she was still plenty perfect and more than able to make my heart go POW and KA-BLAM! I pressed on.“All of the girls have something that they focus on! Your something happens to be your bum!”

My heart about melted when Twilight scrunched her nose up and puffed her purple cheeks out. They were the size of a couple hot-air-balloons now! She turned her head away as she thought on my words, letting me see the long, round hood of the sweater shift against her neck. Her eyes looked away from me too but they flicked back once or twice—her faux annoyance was one of my favorite things to bring out of her. I grinned. She was all mine, now.

“You... I... ugh!” Twilight flicked her muzzle against me again, much more gently this time. “Pinkie, you know that I've never thought about stuff like, well, like that before! Not until only recently.”

“Trust me, Twilight.” I giggled up at her. “I know! We’re still be calling your rump a butt instead of what it really is.” She looked at me quizzically. I opened up my forelegs and shouted. “A super nice ass!”

A wave of heated scarlet erupted across the purple field of her puffed cheeks. “P-P-Pinkie!”

“Hahaha! You should see your giant face!” I laughed and snorted then laughed-snorted at the same time. “You don't get flustered by much anymore, but I guess talking about yourself still does the trick.” I wiped a tear away as I finally calmed down. “And that's also why I'm here, silly! To help you get over this!”

Twilight looked at me with her gorgeous eyes and cracked a tiny smile. I knew at once the time for playing around was over. I tucked every joke and prank away in my mane.

“Listen, Twilight. I'm not fooling around with you, here.” There was still a lingering trace of joy in my voice but with my muzzle low and eyes up I hoped she could see I wasn't spinning her for a wheel. “When I saw you and Flash together at Sugarcube Corner my heart was doing backflips for you!”

Her distant gaze dropped away from me and she frowned. I hated giving ponies sad faces but needed to press on. The mission would fail if I didn’t.

“And I'm... sorry, Twilight.” Finally, my voice sounded hollow, and that made me feel all the more real. “I'm sorry for teasing you about your rump and thighs. You want to one day find somepony special to admire them as much as I do.” I sighed but this time it made me feel heavier. “I've always known my teasing wasn't all that fun for you, but I always thought it would... ya know...”

Even when I tried to look away I could still see herin the corner of my gaze—Twilight was everywhere when I just wanted to be nowhere. When she finally looked at me again I hoped she’d just crush me. Uh, wow. Dark! My feelings just strike suddenly, don't they? Wasn't this all supposed to be a game to make her feel better? So much for that one.

“Thought it would what, Pinkie?”

There it is. Closing my eyes and taking a deep breath, I tilted my head back to rest against the glass. I took in the full sight of Twilight Sparkle. At her slender neck the black sweater rose up along her back and stopped short at the place I wanted Twilight to love the most about herself.

“That it would, you know, s-secretly let me tell you how beautiful of a mare you were—even if you didn't care all that much about your looks to begin with.” I was trembling but I kept my chin up. “It was always me letting you know. Hoping you'd start to appreciate yourself more and... and finding somepony else that would too.”

Twilight shut her eyes and I could feel the calm washing over her body. A low hum grew into a giggle that caused her cheeks to shake a tiny bit. Something unnoticeable to anypony normal-sized. Me, though? I saw it all and loved every second of it.

“You don't have to apologize for something like that, Pinkie.” Twilight opened her eyes with a hopeful smile. “I-If I'm being honest, I was never really angrywhen you teased me. In fact, it always made me kind of good! I guess I never wanted to admit it.”

Her eyes then blinked twice. “Erm, that’s not arrogant of me to say, r-right?”

I only smiled up at her, hoping she could see it.

“And I get that you're trying to cheer me up but I—“ Another sigh “I don't think there's anything you can say to help right now.” Twilight lowered her muzzle down and against the glass. Her eyes hovered only inches away, filling my world with all of her and her glow. “It's just, after everything that's happened, I don't think...”

The purple spheres of her eyes continued to stare at me. It was amazing to see something so big be so fragile. Those big eyes were welling up again and her voice shook at the edges.

“Don't you understand what happened to me, Pinkie? The only stallion that ever caught my eye, that I ever really wanted to bewith... left me because my butt was too small! Why would something like that end everything before it could begin?”

I smiled wider than ever. “Because most stallions are either silly or stupid. And that one? He was seriously stupid!”

Twilight sniffed and let another half smile appear as if she was fighting to hold back a full one. “I appreciate what you're doing for me, Pinkie. I really do. But I don't think my esteem about my, um, r-rump can recover from a pep talk.” She laughed a second later. “And I seriously can't believe I'm sharing all of this with you right now.”

I leaned fully against the glass and arched my body as best as I could. “Well that’s because I'm tiny! Who can't share big or private things with little friends?”

At last, what felt miles away from me, her lips stretched wide into a full smile. “I think you're onto something. I don't know what it is, but seeing you so small and uh, taped up is making it easier to talk to you.” She shook her head. “I don't think I could usually talk about my rump with another pony like this but it’s a lot easier now.

“Well you won't be feeling like that for long—and I total mean that in a good way!” Some life inflated back into my body. Below, her foreleg rose and rubbed along the other. “If you're able to talk about this kind of stuff because I'm small, imagine what you can do to me with the stuff we're talking about!”

Some of what I said didn't even make sense to me but I shook my head. I just hoped that if I came across as confident and happy that I could ease Twilight into my little scheme. Was scheme the right word? It's something to make her feel better, so maybe plan works better.

“Are we just going to talk about my rump again?” It was hard to see, but far away, in the blurry distance, I could see her tail flick to the side. “You can tease and stuff all day long, Pinkie, but I don't think—“

“Exactly!” I cut the giant mare off. “If I thought getting through to you with words was gonna work, I wouldn't have risked drinking one of your secret potions!” Twilight opened her mouth at that so I spoke double the speed to cut her off. “Nothing I say is going to change your mind about how you feel! Only through action will you come around!

Twilight scoffed. “Uh-huh. What exactly did you have in mind, Pinkie?”

“Weeell, I did go through all the trouble of getting this sheet of glass set up in your library.” I laughed. “Aaand I also shrunk myself to a super tiny size to have good time with your behind!” My forehooves came together and I gave her a toothy grin. “So how about it, Twilight?! Won't you shove your fantabulous butt against some glass for the sake of a friend? Pretty-please?”

Twilight narrowed her eyes on me. “That was your master plan? You want me to crush you with my flanks?” She shook her head. “You're too small for that, Pinkie! And my rump is far too... oh.”

Her gaze and voice were lost to her thoughts. I giggled at her, knowing I had my giant friend exactly where I wanted her. Well, that was a lie. Where I truly wanted her was turned around, rear up and sending two squishy, purple meteors my way!

“Now you're getting it!” I encouraged her. “Everypony can say whatever they like about your flanks but what counts is how you feel about them! No hurtful words from some jerk can destroy a strong feeling!” I did my best to lean forward. “And try telling me it wouldn’t feel great to just smother a pony with something like your butt! I bet you’d enjoy it!”

“No, I would not! It'd be dangerous and—“

“Twilight wants to smother me with her giant plooot!”

“I want to smother you with my giant plot!” Twilight blinked and gasped simultaneously. “Not! I meant to say not! That doesn't count!”

“It totally counts!”

“Pinkie!”

I loved this. “C'mon, Twilight. It's not like you'll be the only one having fun.” My tail flicked at that and I giggled. “I promise you'll feel a lot better about yourself once it's over. Plus, you’ll get all those angry feelings out of your system!” My head tilted to the left. “Heck, just pretend that I'm Sentry if you have to.”

Twilight looked at me for a good long while after that. Usually this is the part where she whines and comes up with a thousand excuses to avoid silly stuff like this. I could see the glint in her eyes, though. I could see how badly she wanted to do this—to use the very thing that caused her pain for good.

At least, that’s the excuse I told myself.

“You're... really okay if I do this?” Twilight muttered. “You would be okay if I, erm, rubbed my plot all over you? What if I accidentally press too hard? Or if you, u-um, got c-c-caught in-between my legs?”

I scoffed. “You kidding? That would make it a hundred and ten percent better!” Once again I wished this tape wasn’t so sturdy—my urge to boop the giant nose before me was very strong! “I want you to rub your rump against this glass! I want you to feel your flanks flattening against and around it and see how magnificent you are!”

“And... you want to be caught in the middle of all this? That sounds so humiliating!”

I shook my head. “I don't care about stuff like that, Twi! If me being smushed under your rump helps you feel strong again then that'll make any discomfort worth it!” I laughed. “And besides, if you still try to say your butt is small after it’s dominated another mare then I'll have to beat it senseless once we're done here!”

Twilight didn't even bother to fight me on that one! The lavender castle of a mare only rose from her seat and stepped back into the distance. Despite her size she moved as quickly as she always did. There was something alien about it, even a little frightening.

I couldn’t get enough. With an uneasy frown Twilight turned about and presented her plot. My eyes opened wide and all my limbs went limp.The vast expanse of her black sweater came to her lower back where a white field of cotton began.

Twilight’s panties were small. At least, on her they were small. To me the looked like they could house a small family! Her tail hid another particular sight I wished to see, but beholding Twilight’s enormous cheeks, barely being contained by her underwear, was enough to get me drooling regardless!

“Oh... my.” In the distance I could see her - a beautiful, if nervous, purple face occluded by faint haze. Her rump was still below and far away but that was still enough to frighten her. “How could you ever say your bottom is small when your panties can barely contain it?!”

Twilight dipped her head and lowered her ears. “I don't think I'd be able to handle you like this at normal size.”

I wanted to laugh at her.

Was Twilight tryingto give me an excuse to remain tiny and hide somewhere on her body?

“Alright! So... we're going to do this now.” Twilight felt like she was talking more to herself than to me. “This is happening! I'm just going to... push my plot against this sheet of glass which my tiny friend, for some reason, is taped to. And then I will feel slightly better about my sex appeal afterward.” Twilight shook her head—she could always twist something fun into something dumb with her logic. “Arrre you really sure about this, Pinkie?

“Oh, just get over here!” I yelled back at her with outstretched forelegs. “If your tush is even half as soft as it looks then there's nothing to worry about!”

Hm. Maybe I could have been a little bit more careful with my wording. I could only watch with bated breath as Twilight bent her forelegs and stepped backward. Every hoof-fall produced a tremor in the glass and sent a heavenly ripple through her flanks.

Just as her tail took up most of my vision it suddenly flicked over her right flank. I gasped and could only gape at the spectacle! All I could see was a plushy wall of white that only grew as she continued to approach. In just a few seconds Twilight’s mighty ass was in position and I was in its shadow. No matter which direction I turned my head I was only met with more of her right cheek! There was just so much of Twilight that I couldn’t possibly take her all in, but I was sure going to try.

“This is your last chance to back out!” I couldn't see it, but I could feel Twilight looking back from somewhere over the slope of her left cheek. Could she even see me? “I imagine you must be pretty frightened right now.”

“Now you're just being a silly big filly!” I yelled back, unsure if she could even hear me anymore. “Why don't you take a quick look and see for yourself?”

Twilight must have heard me because, seconds later, her longhorn appeared in the distance. Like an odd sunrise her mane and eyes appeared over the rim of her rump. She looked back and had to squint to make out a speck of pink on the glass.

“Oh, wow.” She chuckled. “You really do look small compared to my plot.” Her eyes flicked between her rump and me. “I never really thought much of it when looking in the mirror, but seeing how small you look against it...”

“Makes you feel like you've got the biggest butt around?”

“The way it dwarfs you? Kinda.” She gulped. “I didn’t expect to feel so big, but now...”

“And now you're going to smother me with it!”

“Er, right.”

Twilight descended and I couldn't see her face anymore, but facing the backside of her panties was even nicer. They hovered only an inch away now. She probably didn’t even know it but her vulva was straining against the cotton.

It looks like I'm not the only one having THAT kind of fun![/i]

I suddenly heard a burst of magic beyond her body and my chest lit up in a bright purple aura. As quickly as it appeared, however, it was gone. Kind of tickled!

“OK!” Twilight announced. Her thick dock twitched and swished her tail against her cheek. “Here I go...”

“Go, baby, go.” I whispered as the living mountain shifted. The mass of her ass started toward me. The whiteness of her panties took up every inch of my vision. The stitching of her underwear became more defined as it got closer. “Bring it on, Sparkle-Butt!”

And then Twilight Sparkle's gigantic plot, after hovering around me for a second, suddenly flew, full force, into the sheet of glass.

PUMF!

“EE-Hee-Hee!” I was already laughing by the time her rump came crashing into the glass. The cotton and her tushy behind it were even softer than I ever dreamed! It spilled over and enveloped every single nook and cranny I had! I desperately wanted to roll my head around but Twilight had me completely pinned. All of my limbs were splayed out and sunk deep into the heavy flesh. How many hundreds of tons of Twilight was I even hugging right now? I let out a long, muffled moan and let the cotton work its magic. I could not believe how good this felt! That anything could be so soft! I hadn’t even considered breathing when I came up with this idea, but I’m glad Twi thought of it at the last second. “Don't hold back, Twi! Show this tiny mare everything that your butt has got!”

The giant mare settled in and relaxed, content to rest for the time being. I didn’t mind one bit. If I really tried I could just make out the feeling of her plot behind the fabric. The unstoppable mass of a purple butt-cheek that was bigger and thicker than a house.

Her small rump that had lost her a date was now able to dwarf a pony. I hoped it made her feel big and powerful and sexy. I was giggling with glee into her panties, feeling the globes of her butt filling out against the panties and flattening all over and around me.

“Pinkie? Are you still there? Is everything okay?” There wasn't much I could say in response, not that I could see much of anything anyway. I just managed to squint my eyes open but could only make out some individual fibers in the darkness. Her right flank had caught me near its center, right where I wanted. “Hold on for just a second. I should have a personal mirror somewhere... ah! There it is. Found it!”

The sizzle of magic sprung up again but I couldn’t see a thing. With a shout I snapped my head to the side and her cheek immediately shoved mine into the glass. From here I could finally open one eye to the outside world beyond the glass! Being here, it felt like Twilight's body had created a small world of its own and I was the only lucky girl to be caught there. A mirror appeared from the edge of my vision and levitated into place before me.

“I'm going to put it behind the glass and—wow.”. I glanced an eye back to see a sight that took my breath away. “You look... so small and crushed there!”

Those are two things you're not wrong about!

“I've never seen my rump like this. I mean, it's not every day a mare backs her plot into a sheet of glass, but seeing how it spills out over is just... how could Sentry reject this?” I gasped as her hips suddenly rocked left and right causing me to sink even further into her flesh. “And look at you, Pinkie! You were always talking about how big my butt is—but look at it now! You couldn't even beat your hooves against it if you wanted to!”

Hellooo! That was the whole point of me shrinking?! Now you're starting to say all the things I've been thinking.

“You were right, too. It does feel kinda nice to have you back there.” Twilight then giggled. Her cheeks jiggled in response and she pressed a bit harder. “Don't get me wrong. It's completely embarrassing to have my friend smushed against my butt. But actually seeing it... and feeling it...”

I squealed as the wall of white suddenly drug upward and plucked me right off of the tape.

“Oooh my! I almost have to stop looking so I can focus on the feeling.” With my sticky lifeline destroyed I reflexively hugged her as tight as I could. “So how about it, Pinkie? Is my plot every bit as big and great as you were hoping? I wasn't so sure about my panties, but feeling how you're sinking into them... mmhfhmmm!”

Another series of tremors rattled her rump as she laughed again. Despite my best efforts to hang on the panties kept rolling out of grasp!

“Um, T-Twilight! There may be a tiny little problem that isn't me!” Her butt pressed harder against the glass, spilling out even further across it. It was as if she was trying to gauge how much of her tush there really was. “Though the teeny-problem may have to do with teeny-me!”

But Twilight was much too big and enjoying herself too much to hear my voice. Small moans escaped her lips as she continued to mash her ass-cheeks into the pane. Better was how they reverberated through her body—my ear pressed against her flank hearing it like an echo. Despite the danger I couldn’t help but enjoy myself, too!

“Have you gotten your thrill yet, Pinkie?” There was a seductive edge to Twilight's voice that wasn't there a few moments ago. I'd never seen or heard her so sexy before. I don't think Twilight had seen herself like this before either. “Always teasing me about my flanks. Going through all this trouble to get smothered by them.”

There was a laugh, half-genuine and half-hungry, meant for me. “Knowing I have a tiny mare back there is making me feel really good, Pinkie. And I mean really good. My butt has never felt so big before in my life! It can just... do so much to you... and the way it pins you...” More thunderous laughter. “Just a few seconds ago, you were talking about all the things I could do to you, and how you wouldn't mind.”

Uh-oh.

“I hope you still don't mind!”

I wasn't sure what to expect after she said that but when I had an idea when she adjusted her hind legs. Twilight rotated her hips and rubbed her whole rump around the glass. Her panties squeaked across the surface as she drew circles along it!

“Hee-hee! This is so much fun!” Twilight's giggled roared beyond and around her bottom as she kept rubbing along the glass. Up and down, left and right! The motions caused me to roll along and even slip underneath the dough of her tush. “I really hope you're not minding this right now Pinkie, because this is the best that I've felt all week!”

Aw! Even though I was being like a log between glass and ass it was hard to be mad at the giant. It was so cute to see a mare like Twilight Sparkle driven to excitement by something as simple as rubbing her flanks against something. What’s a little mortal danger and disorientation among friends, anyway?

“You... mmhmm... hehehe... were talking how each of my flanks are the perfect size. All I've done is press them against you but I haven't caught you between them!” And just like that, her panty-covered rear pulled away a crack of space developing below me.

“Whoa!” I clung to her tighter then ever and tried not to look down her sock-covered leg at the hard ground so very far below. Her plump flesh filled out against my chest, belly, and crotch and I was forced to hold it even tighter as her butt pulled further away from the sheet.

“So just let my ass catch you in the middle then!” Twilight flicked her hip up and sent me flying up to her dock I cried out as I plummeted. “Hopefully you enjoy yourself in there!”

The air was knocked from my lungs when she brought her tush back against the glass. Looking to my right, I saw the outline of her pussy on the crotch of her underwear. It had flown below me, and I was caught just above her vulva. The fabric was a little looser here, but not by much.

It was such a strange feeling. Even with my cheek pressing into her underwear, I was still able to look up and see how the slope of each of her flanks towered over me. Their outline faded away the further I sunk into her underwear. The fabric of it gave way to the pussy beneath it, her softness enveloping over my body again.

“I... seriously can't believe I'm about to do this!” Everything went still at that. This could only mean everything was about to go really good or really horrible—or maybe just a bit of both! “But I hope you're ready, Pinkie, because I'm about to SQUEEZE!”

She wasn’t kidding! All at once two rolling tides of fabric and flesh came crashing into my body, pressure mounting on both sides. Twilight was clenching her butt with me in her crack!

Oh my... mhmm! I moaned as her beautiful booty enveloped every square inch of my body. You'd think a mare clenching you in her butt would hurt, right? It was really more like having two of the world’s warmest, softest mattresses sandwich you in a world of plush. Everything is just so soft... and the air is a hundred percent Twilight Sparkle!

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