Rarity and Fluttershy Cross Streams

by The Inner Lewd

Rating: mature
Tags: Sex, My Little Pony: Friendship is Magic, Rarity, Fluttershy
Length: 3980

While camping with the girls, Fluttershy had to pee. Badly. She was too scared to go out in the dark alone, so she asked Rarity to acompy her. They both learned much about the other's tastes in fetishes as they peed together.

After everypony retired for the night following a day out camping, Fluttershy woke up to the nagging pressure that was her bladder. She had to pee. Badly. However, she was much too scared of the dark to even dream of stepping outside Rarity's extravagant tent in the dead of the night. So naturally she nudged Rarity awake and asked to walk with her. The mundane event of urination ended up much more exciting than either of them could have expected.

Fetishes: watersports, scissoring, kinky acts between a marshmallow and a butterfly, full contact of all naughty bits, magical dildos, and a peeping tom.

Preread by:
dekutree64

Published 2016-04-24 17:10:02 UTC
Last updated 2016-04-24 17:10:02 UTC

Where Grown Mares Wet Themselves

Fluttershy’s friends, mostly Rainbow Dash, convinced her to go camping with them. It was fun for a while, but Whitetail woods started to take on a more sinister tone as the sun set. She hated how innocent things, such as owls or tree branches, absolutely terrified her at night. Rainbow’s ghost stories only heightened said fears. Luckily, Rarity offered up her extravagant tent; it was about as close to sleeping outside as she felt comfortable risking.

So here she was in the dead of the night, attempting to awaken Rarity in the hope she would accompany her outside while she peed. It embarrassed her how much of a scaredy pony she was, but she couldn’t go alone.

“Um, Rarity?” she whispered while gently tugging on Rarity’s sleeping bag. Rarity gave a small snort, but otherwise stayed asleep. The pressure against her bladder was insistent as she crossed her hind legs, just barely stopping the floodgates from spewing forth. Her tail clamped against her vulva while she held her dock down, the hairs tickling her folds.

Deciding to be a bit bolder, she snuggled up to her friend’s side and shook the bag more roughly. “Whaaa?” Rarity slurred, sitting up straight with her sleep mask still over her eyes. Taking the headgear off, she looked at her with half-lidded eyes. “Fluttershy? What’s wrong, dear?” she asked with a yawn. Her tail raised as a trickle of urine tried to escape, but she held it in and forced her dock against her anus, resting her tail against her nethers once more.

“I-I, um… I really have to pee,” she admitted while constantly shuffling her hind legs.

Rarity raised an eyebrow. “You do look like you’re in a bit of a struggle, but why are you sharing this? Just go outside and find a bush! It’s uncouth, but it can’t be helped.”

“I would, b-but… it’s so dark!” she squeaked out, shrinking back a bit as her cheeks burned in embarrassment. “C-can you pretty please go with me?”

“Of course, That’s what friends are for, right dear?” Rarity sighed as she got out of her sleeping bag, getting on all fours with a cat-like stretch. She grabbed a lamp with her magic and unzipped the tent, letting a burst of chilly air inside. Fluttershy shivered as the gust blew under her tail. She sidled right up to Rarity’s warm side as they exited the open flap.

“Brrr, it’s freezing out! It’s times like this where I wish I had my scarf, but alas, the girls insisted I pack light,” Rarity complained as they walked away from the tent, the glow of the lantern illuminating the dark forest. Fluttershy shook as she pushed herself even harder into Rarity’s fur, trying to keep as close as possible. “Tell me when we’re far enough from the camp for privacy.” Fluttershy gave her a small nod.

They walked between the thin trees for about twenty seconds before coming across one Fluttershy felt was thick enough. “O-okay, I’ll go behind this one.” She detached herself from Rarity and made her way towards the tree, but halfway there she eeped in surprise as a howl pierced the night. A brief squirt of urine escaped her folds as she lost control of her muscles.

She rushed back to Rarity. “You have to stay with me!”

“But I thought you loved animals!” Rarity argued. ”Why are they suddenly so scary?”

She pawed at the ground. “Because it’s dark...”

Rarity gave an exaggerated sigh. “Alright, I’ll stay with you while you pee. Just… make sure your head is facing me. I don’t want your rear anywhere near me while you do your business.”

Fluttershy stuck close to Rarity as they walked behind the tree. Rapidly cooling urine dribbled down her left thigh, deepening her blush; she hoped Rarity didn’t notice. Rarity turned herself around in order to give her some privacy, to which she was thankful for, but now her friend’s pearly white butt encompassed her vision. Tremors visibly rippled across Rarity’s flank as she trembled in the cold, her purple tail tucked between her legs.

Trying to ignore her friend’s admittedly sexy behind, she spread her hind legs and readied herself to pee. Frozen air blew across her vulva the instant she lifted her tail, exposing her to the elements. She shivered, but relaxed her muscles all the same. Or at least she tried to. The presence of another pony made her tense up. Absolutely nothing came out.

“Um, Rarity? I-I can’t pee,” Fluttershy whispered, pawing at the ground with a hoof. The insistent pressure kept building, but no matter how hard she pushed she couldn't go.

Rarity looked over her shoulder with a look of confusion. “What ever do you mean?”

“It just won’t come out!”

Rarity face-hoofed. “Let me guess; you have a shy bladder?” Fluttershy noded, avoiding eye contact. The fashionista sighed. “If you need me for company, yet you can’t pee if I stay, where does that leave us? Drastic measures are needed.”

“Like w-what?” Fluttershy asked, growing nervous.

“This is similar to stage-fright, yes?”

“I guess?” Fluttershy responded, unsure of where she was going with this.

“The stereotypical way of curing stage-fright is too imagine everypony in the audience doing something embarrassing. Therefore, if I did something equally as embarrassing it might help you relax,” Rarity explained.

“Do what?”

“Why, urinate in front of you of course!” Rarity said as if it was the most obvious thing in the world, making Fluttershy’s eyes widen in shock. Peeing in front of her? Watching as her friend’s albino labia parted to allow a stream of pure relief to escape? Her tail raised even further at that thought as she blushed madly.

“Oh no, you don’t have to do that!” Fluttershy insisted with a nervous giggle. “I-I’ll be able to force myself to go in a few minutes if I just keep trying.”

“Hush. It’s too cold to argue. Any longer and I think my flank might freeze off!” Rarity said with a swish of her tail, briefly showing off her slightly flushed vulva. Fluttershy dismissed it as her being cold, not arousal; that would just be silly. “Besides, I have to relieve myself as well. I was going to do it after you reentered the tent, but I might as well do it now. You promise to never tell anypony of this I trust?”

“Yes, um, I Pinkie Promise not to tell anypony,” Fluttershy assured her. She didn’t know if watching her friend pee would help, but if she were honest the thought was ridiculously hot. Not that she would ever tell a soul, let alone Rarity. This entire situation was embarrassing enough without her friend knowing that she was attracted to her, let alone that she found the thought of pissing mares to be arousing.

Rarity gave her a soft smile. “Delightful. Now, try to focus on the stream,” she stated while lifting her tail up and to the side, fully revealing her pleasantly shaped haunches, taut marehood, and protruded anus to Fluttershy’s suddenly wide eyes. The pegasus had seen it all before, but not like this. Rarity’s white lips were almost streamlined with how tight they looked, perfectly complementing the snug anus just beneath her dock.

She was so transfixed on the sight that it surprised her when the flesh throbbed. Once more the flesh rippled as Rarity relaxed and squeezed her muscles in an attempt to no doubt loosen up. Rarity gave a hard push, actually making her anus bulge outwards. After a couple more false starts her muscles went slack, her lower folds parting as a sigh of relief escaped her lips. Slightly yellow-tinted fluids dribbled down Rarity’s lower vulva, splashing onto the forest floor directly below.

The trickle quickly turned into hissing torrent that arched for two meters before colliding with the cool ground and generating a constant splatting sound, a thick cloud of steam wafting upwards. Rarity’s eyes closed as she shuddered, spreading her hind legs even further apart. This opened her slit up and allowed Fluttershy a glimpse of the tantalizing pink flesh just inside.

Almost against her will, Fluttershy felt her legs taking her forward and straight to the side of her urinating friend’s butt. Luckily, her eyes were still shut. The sound of piss vacating Rarity’s body was much more noticeable here. Fluttershy could even see the opening to her urethra just within the parted snatch. A steady amount of urine poured out of the currently circular opening in a thin stream that quickly lost cohesion, breaking into smaller and smaller droplets the further it traveled.

Five seconds of watching later, the urge to pee pounded on her bladder harder than ever, yet this time the pressure was released the instant she lifted her tail and relaxed. “Oh, Celestia!” Fluttershy moaned as liquid fire gushed out of her, the pulsations as it traveled through her urethra almost orgasmic in its intensity. She continued to stare at Rarity’s own pussy as it spewed forth, absentmindedly sneaking a hoof between her legs to fiddle with her small breasts. Her hoof’s edge rubbed along her pert nipples, sending tingles under her tail.

“Like what you see, darling?” The sudden voice startled her into clenching her thighs shut, cutting off the glorious sensation leaving her body. Pressure abruptly pressed against her insides as her body screamed at her to continue. But alas, she could not. Rarity’s presence was once again at the forefront of her mind, making it impossible no matter how hard she pushed.

“Oh my, I didn’t mean to startle you into stopping!” Rarity insisted. Her muscles visibly pulled taut as she forcefully stopped her own river of piss. The hiss ended, but a few small trickles still escaped as her vulva and anus rippled randomly. “I assumed that with your closeness and, ahem, the position of your hoof, you were finally comfortable enough to act out your obvious fetish.” Fluttershy quickly removed her hoof from her lower belly, her eyes shrinking to pinpricks. She couldn’t help but think how stupid she was. Now Rarity would think she was a freak because she couldn’t control her own hooves.

Thinking fast, she said the first thing that popped into her mind, “Eeep!” Granted, it wasn’t the most refined of words, but it did get the message across. It also helped that she hid behind her mane, trying to look as small as possible. Her thought process was to make Rarity think she was mortified, which she was, forcing Rarity to pretend this whole thing never happened.

Her foal-proof plain didn’t seem to work. “Fluttershy, I have the same fetish,” Rarity carefully admitted, shocking Fluttershy to the core. “That nonsense about the cure for a shy bladder being the same as stage fright was made up on the spot. It was a gamble on my part to discern your reaction to somepony relieving themselves in front of you. I’ve always noticed that your tail raises ever so slightly whenever I told you I had to use the restroom, so I figured this was the perfect chance to test if my hunch was correct.” She gave her a wink. “It seems it was.”

Fluttershy felt a strange sense of elation welling up in her chest. She wasn’t a freak. Rarity was into the same thing she was. It might now be possible to act out her fantasies. A bubbly giggle escaped along with a wing flutter, literally lifting her off the ground for a brief moment in her joy. “Oh Rarity, this is wonderful!”

Rarity gave her a sly smile. “Want to watch me finish? The pressure pushing against my bladder is absolutely unbearable,” she over-exaggerated her words, swishing her tail back and forth and giving Fluttershy a front row seat to her now winking pussy. Fluttershy could hardly believe it. Her friend was actually aroused at the thought of somepony watching her pee.

Deciding to be bold for once, Fluttershy gave a counteroffer, “Um, a-actually, could we p-p-pee together? Maybe even touch our, um, p-p-privates together while we do it?” Fluttershy placed a hoof against her own mouth in disbelief. She couldn’t believe she just asked that, but the thought ignited a burning desire deep within her gut. Please say yes!

Rarity's eyes widened, but she quickly settled on a sly smirk. “Naughty, naughty, Fluttershy. I didn’t know you had it in you! I approve.”

“R-really?” she breathed out in wonder.

“Really. All you have to do is turn around and lift your tail, I’ll do the rest.” Fluttershy did just that with trembling limbs. Not out of nervousness for once, but anticipation. Her nethers were going to be in contact with Rarity’s. The thought further increased the warmth under her tail, a few spasms being felt as her clitoris started to wink. She was still nervous, but Rarity was her friend. A friend who she was going to pee against; who was also going to return the favor. Is this real life?

“O-okay, ready.” A sudden thought popped into her head. “Does this count as s-s-sex?” she asked with a stuttle, glancing over her back as Rarity started to creep backwards, their slits moments from colliding.

“Of course not,” Rarity scoffed. With a twinkle in her eyes their vulva squished together, the extreme warmth and wet friction sending an unexpected tingle throughout her body. “But this is.” Chuckling, Rarity pushed back until the base of their docks were brushing alongside each other. Fluttershy could feel Rarity’s clitoris flexing against her own, each needy wink sending a surge of pleasure through her sensitive flesh. She even felt Rarity’s anus twitching, each shift of her thighs causing it to clench and constrict.

“Oh my…” Fluttershy whispered to herself, the realization of what she had gotten into hitting her all at once. She was having sex with one of her best friends. Her clitoris rapidly unfolded against Rarity’s at the thought, the heat greater than she could have ever expected.

Rarity’s eyes drooped in obvious pleasure as she gyrated against her rear. “Feels good, doesn’t it, darling?” Fluttershy noded with a blush. “Ready for me to relieve myself against your virgin flower?” Her face flushed even more, but she noded with much more enthusiasm. “Delightful.” Fluttershy felt hot liquid leak onto her, quickly evolving into a powerful jet just above her clitoris. Her eyes widened as her lips parted, a rush of warmth filling her vagina. Fluttershy pushed back, her soaked flesh clinging onto Rarity’s silky smooth labia and generating the perfect amount of friction.

“I-I can’t believe you’re peeing inside me!” Fluttershy exclaimed in awe as Rarity’s piss dribbled out of her and down her thigh. Her sensitive clitoris continued to rub against Rarity’s, building up an immense pressure as a storm of sensation undulated throughout her crotch.

With a squeak, the pressure in her bladder finally gave way. Pulsations of almost orgasmic relief left her body, spewing against Rarity’s vulva with a constant wet hissing noise that only added to Rarity’s own.

Fluttershy rubbed her small nub against Rarity even faster, the feeling of urinating along with the warm liquid inside her walls quickly sending her over the tipping point. With a muffled cry, a wave of euphoria swept through her as her insides ejected Rarity’s urine each time her muscles powerfully clamped down. Her own flow stopped and restarted with each contraction, now spurting out of her in a sequence of extremely pleasurable bursts.

“Are you cumming, dear?” She gave a sound of affirmation, her mind swimming in too much pleasure to respond with anything more complex. “That’s delightful! I’m almost there myself,” Rarity shared, sliding against her faster than ever before. It only increased the experience of her orgasm, her wings spreading to their full length as they fluttered softly. Rarity’s clitoris suddenly unfolded and retracted like clockwork, her vulva quivering as her piss alternated between weak and strong spurts. Fluttershy swore she felt her anus as it twitched against her own. “Ah, there we go,“ Rarity sighed, her motions ceasing as she basked in the pleasure she was no doubt feeling.

As she felt Rarity’s flesh convulse against her own she pushed against Rarity as hard as she could in order to feel her drenched vulva in more detail. Not only that, but each movement slid their docks together, sending tingles up her spine and making her reflexively clench her anus, Rarity’s noticeably doing the same.

In an effort to make this more exciting, Fluttershy lowered herself just the tiniest bit until Rarity was peeing directly against her pronounced anus. This also resulted in her tail sliding against Rarity’s vulva and anus, no doubt soaking her tail with various fluids. It felt extremely weird as the piss impacting her tailhole made her involuntarily clench, yet the thought that it was Rarity’s pee splashing against it was invigorating.

When Rarity’s flow slowed down to a trickle, she slid her rear back up in order to interlock their labia once more. She felt her right vulvar lip slip between the crease of Rarity’s slit while Rarity’s left was squeezed between her own, making her gasp at the new sense of closeness. Her own stream kept going strong as she pulsed against the mare’s slick snatch. Although her orgasm quickly started to die down, forcing her urethral sphincter to relax fully, it allowed the urine to continue at a constant rate once more. The pleasure was still amazing, but it didn’t have the unique undertones as before.

Fluttershy glided her folds along Rarity’s for a few more seconds, but detached her ass from Rarity’s own with a soft squish once the flow ceased. Her tail remained hiked to the sky as fluids oozed out her entrance and down her thighs, the mixture of urine and natural lubricant quickly cooling upon contact with the night air. She turned around and watched as Rarity’s own orgasm died down, each contraction seconds apart and declining with each twitch of her anus and quiver of her genitals.

She sidled up to Rarity’s side and rubbed against her. “Thank you so much for this, Rarity! This is one of the best things I have ever felt!” Fluttershy exclaimed with a warm smile, feeling more alive than ever. Something this good deserved recognition, so she leaned her head against Rarity’s and gave her a deep nuzzle. But to her utter shock, Rarity twisted her head in order to plant a kiss against her cheek, making her blush madly.

“I enjoyed myself as well,” Rarity said with a purr. “Maybe next time we could do this in a more... proper setting. Would that be agreeable?”

Fluttershy snuggled into Rarity’s neck and said, “Y-yes, that would be, um, fun.” It was barely audible as her muzzle was muffled by Rarity’s soft fur, but the mare responded all the same.

“Wonderful. Now, let me cast a quick, ah, odor elimination and cleansing spell. We wouldn’t want to go to bed smelling like a soiled diaper now would we?” she said with a chuckle. “Now, you will feel a slight tingle…” Rarity’s horn flared up brightly and a sudden tickling sensation encompassed her rear. She couldn’t hold in her giggles as what felt like a washcloth brushed along her vulva, thighs, butt and dock. Then the feeling entered her vagina.

She gasped at the sudden intrusion, a rush of fluids spilling out of her as the velvety magic scooped along her most inner walls, massaging her in places that have never been touched before.

“Um, t-that’s a bit more intense than a tingle…” Fluttershy breathed out, one of her hind legs lifting at the sensual feelings.

“I have to get all of the urine out. Can’t have anything dripping out of you while you sleep, or else it might stain my tent! But if I trigger another orgasm in the process, then why not?” At that the magic within her expanded in size, stretching her oh-so-gloriously. The tingling changed into a blast of pleasure as the now cylindrical rod pumped in and out of her clenching insides. She felt herself winking madly while audible wet plops sounded out behind her.

Then Rarity pushed all the way in, she could have sworn it brushed against her cervix, then pulled out until it rested against her lips. She angled it just right and plunged deep within her, the sides rubbing along what must have been her g-spot as the pleasure abruptly jumped a level higher.

“R-Rarity! Oh my gosh, please don’t stop!” she moaned with a slight stutter as the thrusts grew short and fast, consistently hitting the area just within her vagina where her internal clitoris no doubt resided. Her wings unfolded and stretched, one even wrapping itself around Rarity and pulling her close. The feeling of Rarity’s warm body against her wingpit was extremely comforting, only adding to the phenomenal experience.

Rarity gasped in delight as her wing squeezed her. “Oh Fluttershy, I didn’t know your wings were so warm, not to mention comfortable!” She snuggled closer, still sliding her magic along Fluttershy’s clinging flesh. “We have to sleep together after this.”

Fluttershy gained a burst of confidence at the compliment to her wings. In fact, it made her feel so good that she nudged Rarity’s cheek with her nose, then once Rarity turned to face her she locked her muzzle with Rarity’s. An electric shock went through her as their lips pressed together, making her moan in delight. A wet pressure prodded her only moments after the kiss started. She eagerly welcomed the tongue inside of her mouth by parting her lips, feeling more desirable in that one moment than in her entire life.

As their tongues danced and squeezed against each other, Fluttershy rocked her hips back and forth in order to meet the object that spread her so perfectly. Then with a gasp against Rarity’s mouth, her vision faded slightly as she reached a glorious peak.

“Oh, Rarity! Oh gosh, oh my...” Rapid clench after rapid clench, squeeze after squeeze. Surges of pleasure washed through her nethers each time her walls constricted around Rarity’s magic. It wasn’t as good as her previous orgasm, but it was pretty darn close.

“Doesn’t my magic feel, ah, just exquisite rubbing against your most, ohh, sacred walls?” Rarity asked while sounding extremely distracted. Fluttershy looked behind them and noticed a blue construction exiting Rarity’s drenched folds each time one entered her own. Oh my... Rarity must be syncing up the thrusts to pretend she is thrusting into me! She placed a hoof between her legs at the thought, sliding the hard edge along her erect teats once more in an attempt to extend the pleasure she was feeling.

After about thirty seconds of constant pleasure the high dwindled to a slight buzz, her vagina quivering as the aftershocks of pleasure faded. Rarity’s magic rested within her, but otherwise kept still. Then with a loud wet plop she felt the magic rod slip out of her, her walls quickly closing around nothing. She whimpered at how empty she felt.

“Ready to head back, darling?” Rarity whispered as she seemed to come down from her own orgasm.

Fluttershy nuzzled her while softly swishing her tail at Rarity’s plot. “Hmmm-hmm” Without another word, she walked alongside Rarity, keeping her left wing around her at all times. She couldn’t stop smiling, nor the short giggles that escaped her as she replayed the night's events in her mind. She was so happy Rainbow convinced her to go camping.

Rainbow Dash was high in the trees above, furiously rubbing her clit with a hoof as her orgasm died down. She couldn’t believe what she’d witnessed, but it was one of the hottest things she had ever seen. Who knew Fluttershy was so kinky?