Starlight and Trixie Try Botany

by Horndog

Rating: mature
Tags: My Little Pony: Friendship is Magic, Starlight Glimmer, Porn, Trixie, Fetish, Sex
Length: 10726

Deep in the Everfree Forest, Starlight and Trixie wander into a pile of tentacles. It goes predictably.

(While this is a sequel, it's perfectly standalone)

Starlight can't believe she's out here.

Trixie heard a rumor from one of the townsponies that there's a monster out in the Everfree Forest that seems to be more concerned with a pony's backside than anything else. Being Trixie's marefriend, Starlight knew that there wasn't much of a chance of stopping the insatiable mare, so now she's walking through the middle of the Everfree Forest, trying to find something that may or may not exist.

Of course, there wouldn't be much of a story if it didn't.

Version A contains: tentacles, anal, rimming, magically and tentacally stretched ponuts, all the way through and anal prolapse at the end. Also, random spontaneous heartfelt affirmations of love.

Version B will contain: tentacles, anal, urethral, ureter penetration, cervical, brief fallopian penetration, rimming, double all the way through, and magically and tentacally stretched holes. Extra warning: It also contains bladder prolapse and a bright future.

Published 2020-12-27 23:30:00 UTC
Last updated 2021-01-27 07:26:49 UTC

Or Botany Tries Starlight and Trixie (Version A)

Author's Note

Sorry this took so long, Christmas was a bit of a nightmare. Chapter two is out now! I hope you enjoy!

Or Botany Tries Starlight and Trixie (Version A)

“I can’t believe you managed to talk me into this.”

“Trixie can’t believe you didn’t want to in the first place.”

Starlight and Trixie both carefully ducked under a branch, following the barely visible path through the underbrush of the Everfree Forest.

“Maybe it’s because we’re following a rumor and a path that I’m pretty sure is going in circles deep into the Everfree Forest just to try out some kink of yours.” Starlight grumbled, nimbly stepping over a protruding root.

“Trixie assures you that this is no mere rumor! Besides, I’ve never seen that tree-oOMF.”

“That’s the second time you’ve tripped over that root.”

“Tis not! Wait. No. Trixie is sure that that’s a different root than last time. Last time the dirt tasted like lemons. This time it tastes like oranges.” Trixie harrumphed, tossing her head into the air indignantly, just to run into a low hanging branch.

“If you say so. Personally, I’m ready to turn around and go home. It’s gonna be dark by the time we get back and all we’ve got left for food is the water for the Clean-Out pills.” Starlight looked back at her marefriend hopefully. While Trixie had some twigs in her mane and some dirt smudges on her chin, she still looked determined, and more importantly, unwavering.

“Trixie has set out to fuck a tentacle monster, and Trixie will not leave until she fucks a tentacle monster!” Trixie held up her hoof triumphantly, though her three-legged gait just caused her to trip again, rolling off into the bushes.

Starlight rolled her eyes, though when Trixie failed to burst triumphantly back out, she hesitated. “Trixie, are you okay?”

A long moment passed before Trixie answered, her voice farther away than it should have been. “Ha HA! Trixie has found them!”

Blinking, Starlight carefully trotted into the bushes, almost falling herself when the ground dropped away suddenly. Emerging into a comparatively bright clearing, she found Trixie, still laying on her back with her legs spread in all directions. Ignoring her marefriend’s compromised position, (though she did take a moment to admire the goods) Starlight looked around the clearing.

Vines. Dozens of them, ranging from thinner than a pencil to almost as big around as her barrel were draped across the clearing, though they left the forest floor clear enough to walk across. “I don’t know, Trixie, they look kinda like regular vines to me.”

“There would seem to be a particular lack of movement, yes.” Rolling onto her hooves, Trixie wandered deeper into the large clearing. “Trixie wonders what makes them move.”

Staying behind, Starlight was awarded with another view under her marefriend’s tail. Feeling the heat in her own nethers at the sight, Starlight broke her gaze to wander over to one of the hoof sized vines drooping down. Reaching up with a hoof, Starlight stroked it, noting that it’s smooth texture and glistening beads of sap would make it perfect for slipping into unsuspecting orifices, it’s tapered tip only serving to help it along. Turning back to her marefriend at an odd sound, Starlight found Trixie standing with one of the largest vines draped across her back. “Trixie!” Contrary to Starlight’s mild panic at the sight, Trixie simply shrugged the vine off, poking it as soon as it settled lifelessly to the ground.

“Nope. Trixie tried pulling on it, but it just fell out of the tree.” Reaching out with her tongue, Trixie licked one of the hanging vines. “Huh.” Licking it again, she smacked her lips. “Tastes kinda like maple syrup. If only the things would move already, Trixie would love to have one of these stuffed up her ass. And one down her throat. Actually, make that a couple in her ass. Maybe a bunch of the little ones.” Looking around the clearing, Trixie waited as long as her patience would allow, but the vines didn't even twitch. Disappointed by the lack of response to her goading, she dramatically fell to her side with a sigh.

Looking at the dejected blue mare, Starlight tried to think of something. “You know, we could still just bang in the forest. Maybe I could even grab a couple of the vines and shove them up you.”

Trixie frowned. “Trixie appreciates it, but it's not fun if they aren't moving.” Looking around the still and silent clearing, she chewed on her lip. Looking back to her purple friend, her eyes traced down what were, in her mind, the most perfect curves she’d ever seen. “You know what? You’re right. Trixie will not let some stupid plant get between her and showing her marefriend a good time! Pass the pill! Trixie is going to make you cum so hard the vines will be jealous!”

Starlight resisted the urge to roll her eyes at her marefriend's sudden attitude shift, simply smirking slightly as she passed Trixie a somewhat large white pill and a bottle of water. Taking a pill herself, she swallowed it down, fighting back shudders at the twisting feeling in her gut that told her it was working, and the hollow, empty feeling that told her it was done.

“Turn around and let The Dexterously Tongued and Decidedly Arousing Trixie show her Sexy Assistant how it’s done!”

Starlight did roll her eyes this time, though she readily complied. For all her bravado, Trixie really could eat ass.

As soon as Starlight had spun around, Trixie wasted no time, using a hoof to brush aside her tail before grabbing both flanks. Trixie didn’t just dive in though, taking some time to admire the treasures before her. Two small teats perched just between her hind legs, a pair of slight swells and the tiny nubbins of her nipples the only thing to distinguish them from the rest of her belly. Just above them lay a hairless mound, colored slightly darker than the surrounding coat. As Trixie watched, a flash of pink winked out of the bottom of the mound, momentarily exposing the dark pink interior, a small, tight hole just above her bit-sized clit and a much larger, though still relatively untouched hole just above that. Drawing her eyes just a little above that, Trixie licked her lips. Starlight’s tailhole was something to behold. When they’d first met, the protruding ring of Starlight’s ponut was plenty big enough to draw any pony's attention, though the smooth, wrinkle-free surface and tight dimple in the middle made it clear that it had never received any. Long before they started dating, Trixie wanted nothing more than to give that perfect hole the attention it deserved, and now, as her marefriend, she made sure to give it some every chance she got. Smiling, Trixie thought back to the end of their very first date, when, despite Starlight’s feeble protests, she had gone to town on her soft, supple hole, licking and sucking and probing with her well trained tongue. As the night wore on, Starlight groaned less and moaned more, slowly leaning back into Trixie’s ministrations as her tight hole loosened. Just as it relaxed enough for Trixie's tongue to bottom out, sliding through her muscled ring, Starlight’s tight tailhole clamped back down again in the first of many orgasms that night. Since then, Trixie had worked tirelessly to teach Starlight all the pleasures that could come from anal, gradually shaping that beautiful hole into something divine, soft enough to accept everything Trixie pressed into it while still being tight enough to give the light purple mare endless orgasms from the incredible sensation.

Brought out of her musing by another wink, Trixie admired the gently flexing muscular ring. No longer was it perfectly smooth, the heavily wrinkled protrusion of flesh looking more like a collection of tight creases than a smooth hump beneath her dock. Even now, Starlight’s ponut sat slightly gaped in the middle, the relaxed outer pucker never quite closing tight enough to hide the spot of pink in the middle. When Starlight winked though, the pink disappeared for just a flash, every wrinkle surrounding it clenching tight for a fraction of a second.

“Trixiiiee!” Starlight moaned, the anticipation overwhelming her patience.

With no further hesitation, Trixie dove in.

Wrapping her mouth around the protruding muscle, Trixie dexterously traced every wrinkle from memory, the tip of her tongue sliding from the outside of the ring to the center on one crease just to trace the next back out. Minutes passed with Trixie almost, but not quite, pushing through the soft center of Starlight’s tailhole, the tip of her tongue dancing against the entirety of the surface of her favorite hole as her lips gently squeezed the perimeter. Just as she was about to pierce the needy hole, she paused, head jerking up suddenly.

“Trixie?” Starlight glanced back, the interruption to the familiar pattern snapping her from her pleasure induced delirium.

“Starlight, I don’t think Roseluck was lying.”

Turning around at the tone of her marefriend’s voice, Starlight took a moment to identify what had Trixie stood ramrod straight. One of the smaller dangling vines had wrapped itself around Trixie’s dock, pulling the tail out of the way. Circling around the showmare, Starlight giggled as she watched a thicker vine lower from above. “Well, looks like you’re gonna get what you came here for.”

Trixie shuddered, “Suddenly, I don’t feel as confident as I did.”

Starlight was able to confirm this from the back, Trixie’s normally gaped tailhole closed up for once in shock. “Relax, Trix. It’s no bigger than my first vibrator and I’m right here. I won’t let it hurt you.”

Taking several deep breaths, Trixie allowed herself to relax, her ponut immediately falling back to its normal gaping state. Starlight was right. She had come to get fucked up the ass by a tentacle, and she was gonna get fucked up the ass by a tentacle. Dropping her front to the ground, she wiggled her ass enticingly. “You want this ass? You’re gonna have to come get it.”

Starlight had to admit that she wanted that ass at the moment. When she had first seen the state of Trixie’s ruined tailhole it had shocked and even disgusted her. The deep and experienced hole was bordered by the wrinkled remains of her ponut, permanently hung in a loose loop, though if she squeezed, she could still close it. It wasn’t until Starlight's first anal orgasm on that wonderful night that she understood. From then on, Starlight had learned to appreciate the wonder of her marefriend’s hole, how it was sensitive enough to bring her front crashing down and her butt thrusting back with just a lick while being pliable enough to find interesting and fun things to shove in it. While Starlight preferred having things shoved deep within her backdoor, Trixie got off on the stretch of having something just slightly too big pass into her rather spacious rectum. Speaking of stretching though…

“Here little buddy, let me help.” Lighting her horn, Starlight grabbed the ring of Trixie’s ponut, pulling it wide with almost no warning, eliciting a pleasured groan from the mare. Looking into the meaty confines of her marefriend’s rectum, Starlight admired how they pulsed and quivered, the afternoon sun shining perfectly to illuminate the length of the fleshy tube. Soundlessly, the tentacle lowered into the yawning abyss, gently feeling around the cavity as Trixie hissed in surprise. Starlight smirked as a second tentacle lowered in from above, joining the first in the gentle exploration. Deciding that she’d done her part, she let her horn wink out, a wet slap echoing through the clearing as Trixie’s stretchy tailhole slapped shut against the two invaders.

After a moment's pause, the tentacles decided that they weren’t done with their exploration just yet. Pulling apart from each other, the two tentacles stretched Trixie’s backdoor back out again, allowing a third tentacle entry, though it simply sank to the back of her rectum and joined the other two in pulling. As Trixie groaned from the sensation, Starlight’s smirk transformed into an excited grin. Unknown to Trixie, a fourth tentacle lowered, though this one was much larger than the first three and was covered in a series of small bumps. Gently slipping between the three tentacles spreading her ass wide, the first hint that Trixie received of its presence was as the tip felt around the back of her rectum.

Trixie opened her mouth to protest but was cut off by a loud groan, the textured tentacle squeezing its way deeper than she ever let Starlight go, following the bend into her colon.

Starlight could only watch enraptured as inch after inch of bumpy vine disappeared into her marefriend. Time after time, Trixie had denied her access to her deepest reaches, stating simply that it didn’t feel as good as playing with the entrance. As the tentacle finally halted its advances, Starlight estimated that several feet had slipped into the magician’s colon. “It feels pretty good, doesn’t it?”

“It Ghoooaah!” Trixie moaned as the tentacle began to pull out. Starlight watched with rapt attention as the tentacle pulled fully out, hovered in the air for just a moment, and plunged back in. Three more full strokes were apparently all it took, Trixie’s orgasmic cries echoing across the clearing as her drenched nethers winked again and again. After coming down from her pleasured heights, Trixie stood upright, breathing heavily, the tentacle adjusting for the change of angle before resuming its pounding. Taking shaky steps towards her marefriend, the magician was forced to stop as another tentacle joined the three spreading her open, pulling her straining ponut even wider. Finally reaching Starlight’s side, she draped herself over her back and used her hooves to spread the purple mare’s soft cheeks.

“Trixie?”

“Come on, plant! There’s another waiting hole for you right here!” Trixie shouted, before she used her horn to spread Starlight’s tailhole to its limits. “She likes ‘em THICK!” With no further prompting, a tentacle lowered from the canopy hanging at the entrance to Starlight’s insides. “That’s it?” The tentacle was on the small side, only measuring about an inch across, though it was covered in bumps just like the one pistoning out of the showmare’s own stuffed backside. “I get a mondo tentacle shoved deeper up my ass than I’m really comfortable with and she gets the easy-OOOoughe!” Slipping off Starlight’s back, Trixie once again found herself with her chest to the ground and her ass in the air. “Nevermind, ah, you’re good, oh, you just do whatever.”

Starlight watched almost jealously as the sixth tentacle slipped into Trixie’s finally filled ponut, the main one still pistoning in and out feet at a time. She wasn’t left out for long though, as the tentacle behind her chose this moment to slip into her tailhole, immediately spearing to the back of her rectum. To her own surprise, she found herself with her chest to the ground and ass in the air, though she supposed that she had been left hanging when the tentacles had started on Trixie. She moaned aloud as the tentacle began pressing forward with a deliberate slowness, the well lubricated tip slipping around the bend into her colon with practiced ease. She groaned again as a second tentacle rapidly pressed past her stretchy ring, though this one seemed content to simply piston in and out of her rectum, leaving the first to slowly venture deeper.

“Oh YES!” Trixie shouted, a seventh tentacle squirming into her overfilled ass causing her ruined ponut to stretch to its limits, the pleasurable shock sending her into her second, spasming orgasm. As the lights faded from her vision, she realized that this tentacle, much the same size as the ones in Starlight, wasn’t stopping. “No, you aren’t supposed to go-AAah!” The sharp pang of pleasure as the smaller tentacle joined it’s still thrusting brother in her colon nearly sent her over the edge again. For all her whining, the deeper reaches of her ruined backdoor were overloading her with some of the most pleasurable sensations she’d ever felt, though none of them could match the incredible feeling coming from her ridiculously stretched ponut.

Starlight suddenly squeaked, a third tentacle slipping into her slightly stretched ponut. This tentacle poked around the back of her rectum, and, finding the deeper reaches accommodating, slipped into her colon alongside the first. With two tentacles now invading her favorite sanctum (and still revved up by Trixie), Starlight came, and she came hard, shrieking her delight for the entire forest to hear.

As her marefriend came, Trixie was met with a peculiar sensation. It took her a moment to realize that even though the thin, probing tentacle had reached as deep into her as the end of the big tentacle’s thrusts, it wasn’t stopping. “Wait! NO! You aren’t supposed to be going deeper, you-AHH!” With no warning, the tentacles that had been simply sitting in her rectum began to thrust in and out, the clump pulling her stretched ponut out with it before shoving back in. “No, NO! I’m not gonna let you distract me from the fact that you’ve shoved a tentacle into my small in-” Trixie suddenly lost her breath as every tentacle buried deep in her tailhole began a slow, powerful vibration, setting her firm, muscled plot to jiggling. After a few seconds to recover from her shock, she finally got her breath back. “Fine. If you want to go deeper in Trixie, she will allow it. Just don’t stop doing what you’re doing with the ones you’ve got playing with her ponut... And the one in her colon. That one is good too.”

Starlight blinked. “They shoved the big one in your small intestine?”

“No. They slipped a smaller one into Trixie’s colon beside the big one and that one is invading her small intestine. Trixie isn’t too pleased with them, but as long as they continue vibrating like this, she doesn’t care how deep they gooOO!”

Starlight looked over at the showmare’s stomach, and through the shaking of Trixie’s latest orgasm and the vibrating of the tentacles themselves, she could see not only the curved bulge of the tentacle thrusting into her colon, she could just see a smaller bulge on the magician’s taut stomach, wriggling deeper. “Oh, that’s hot.”

“Trixie is glad that you’re enjoying her predicament. She wait’s anxiously to see how you like having tentacles in places they were never meant to be. Hold on. No! No! You stupid plant, don’t send another one into Trixie’s colon! It’s stretched enough as it is!”

Tuning out Trixie’s indignant shouts, Starlight focused on the feeling of the two tentacles in her own colon, the second having caught up to the first and slowed down to match its agonizingly slow pace. Glancing at her own stomach, she was disappointed to find that she couldn’t see the bulges, the thicker-than-she’d-like-to-admit layer of pudge only jiggling slightly to the rhythm of the tentacle that was thrusting in her rectum. To her delight though, a fourth tentacle circled around her still wrinkled ponut before sliding deep inside to join the two in her colon in a single smooth thrust.

Looking at her marefriend, she admired the myriad of bulges in the blue fuzz of her stomach, tracing the bulges back past her tiny, almost jiggling teats, past her furiously winking marehood, and finally alighting on her overstretched ponut. The normally puffy and wrinkly dark blue muscle had been stretched into a thin, smooth ring, pressing into her firm butt cheeks hard enough to noticeably spread them. As Trixie came again, Starlight blurted out, “I love you, Trixie.”

Trixie caught her breath, shuddering slightly at the strange sensation of the tentacle snaking deeper into her small intestine. “Trixie appreciates it, but what’s with the sudden sentiment?”

Starlight took a moment to think, then had to take an extra moment as a fifth tentacle joined the others stretching out her ponut before joining the three that were deep in her colon, quickly catching up to them. “You’re beautiful.”

“Even with a bunch of green wrigglies in my butt?”

“Especially with a bunch of green wrigglies in your butt. You were one of my first true friends, you’ve stuck with me through thick and thin and you’ve introduced me to more pleasures than I could have ever imagined. You drug me out here despite every protest I made, and when things seemed to fall through, you happily tried to make the best of the situation. You’re the best marefriend I could ever ask for.”

Trixie pulled her head off the ground to look back at her marefriend’s plot, the only part of her she could see. “You’re pretty good yourself. You were willing to be Trixie’s friend when nobody else was, and that means a lot to me. Also, I know you worry about being fat, but your plot has the perfect jiggle to it that I just want to bury my face in every time I see you walk. Even if you’re bringing up a bunch of sentimentalities as we’re both being railed up the ass by tentacles-ooh that’s a good spot-it helps to remind me what’s important. Tentacles would be fun alone, but they’re more fun if I get to watch them sink into my marefriend’s ass. I love you too, you sappy buttslut.”

“I’m the buttslut? Look who’s talking, miss I-Have-Seven-Tentacles-Up-My-Butt.” Starlight giggled, though her giggles were cut short as the tentacles in her colon finally reached the end.

“Wait, Trixie is cummMMPh.” Shuddering through her fourth orgasm, Trixie fought to keep enough concentration to make a witty retort. Her retort was handed to her though when she saw something out of the corner of her eye. “Trixie may have-ogh, that’s a good spot… Trixie may have seven, but you’re about to have six.”

Starlight glanced back, and indeed, a sixth tentacle lowered from the canopy above, the first five pulling apart to make room and forcing a moan out of her. As this sixth tentacle settled deep within her rectum, the first began to move again, pressing against the farthest reaches of her colon, squirming about until it found what it was looking for. “YES! Oh YES! OH YEEEeesh!” Starlight squealed, clit darting madly from its hiding place as she came again. The feeling of the tentacle as it slipped into her small intestine wasn’t the best she’d ever felt, her colon was far more pleasurable and even the stretched out feeling of her currently very full ponut felt better, but the idea of the tentacle going that deep into her was unbearably hot, the mental image of literal feet of tentacle threading into her so stimulating that mere moments after her second orgasm, she crashed through a third.

“Uh, Starlight?” Trixie asked, confused. The tentacle threading into the magician’s small intestine didn’t feel bad, she might even grudgingly say that it felt good, but it certainly wasn’t that good. Trixie just stared at her marefriend’s jiggling plot as Starlight experienced yet another earsplitting orgasm. Admittedly, to Trixie’s untrained eye, it looked like Starlight’s tentacle was moving considerably faster than hers, but she didn’t know if that would make the difference. Would it?

Drifting in and out of coherent thought, Starlight managed to pull herself together, partially aided by the rest of the tentacles resting in her back door suddenly starting to move again, taking turns pulling out and pushing back into her. Glancing back to the mass of tentacles entering her, she almost lost herself to fantasy again as she immediately spotted the one sliding into her at a remarkable pace. Tearing her eyes away, she instead focused on The Great and Powerful Ass, taking a few moments to find the tentacle that didn’t pull back like the others. Looking back to Trixie’s stomach, she was surprised to find a noticeable swelling, almost looking like the magician had eaten a full Hearthswarming meal, though it was wriggling too much to complete the illusion. Not to mention the moving bumps of the pumping tentacles. Looking back at her own stomach, she noted that she could now clearly see the bend of her large intestine outlined against her soft fur, the U-shaped bulge framing the quickly growing bulge of her rapidly filling small intestine.

Trixie grunted, the tentacles in her rectum suddenly stopping all movements, though the two in her colon that were pistoning in and out of her kept up the rhythm and the one that continued to thread itself deeper within her only seemed to speed up. Just as Trixie opened her mouth to say something, she paused. She suddenly felt full. Not just in her very full ass, but more of a no longer hungry kind of way. Stumbling to her hooves in dawning comprehension, she started to turn towards Starlight when she felt it. The somewhat uncomfortable feeling Trixie recognized from her extensive blowjob experience was only somewhat drowned out by the feeling off all the tentacles in her ass going into overdrive, thrusting and vibrating and stretching, a new tentacle even venturing into her inexperienced colon. Just as the overload of sensation pushed her over the brink of her fifth orgasm, a wriggling green appendage slid out her open mouth, nearly a foot sliding across her tongue before it stopped. Even as she shook in orgasm, she glared at the wriggling green appendage dangling out of her mouth. Why it couldn’t have just stayed back where she liked it, Trixie would never know. Well, maybe the ones in her colon were okay. And the feeling from her small intestine wasn’t too bad. And she did enjoy giving blowjobs. Trixie’s face softened as she also realized that the thought of her entire body being used as a warm sleeve for this plant was kinda hot. Looking up, she noted that the expression of pure pleasure on Starlight’s face as she was railed up the ass was also a huge turn on. Looking back at the green wiggly, she decided that maybe she didn’t mind it being there.

While Trixie was trying to decide whether or not she enjoyed having the tentacle as deep as it was, Starlight was lost to a world of pleasure. Every inch that the plant fed into her slid against previously unknown areas, lighting up every pleasure center of her brain. As Trixie’s tentacle reemerged from the warm confines of her stretchy insides, Starlight felt something change. The tip of the tentacle squeezed through another internal sphincter, but this time she couldn’t feel it on the other side. Just as she was wondering at the conflicting feelings of the tentacle sliding through her and also not getting any deeper, she suddenly realized she no longer felt hungry anymore. The thought alone was enough to send her crashing through a massive orgasm, eyes rolling up into the back of her head as her tongue lolled out. As she finally regained enough coherence to notice anything except the tentacle going as deep into her tailhole as it could possibly go, it went deeper. Gagging slightly, her throat having not received as much practice as Trixie’s, she could only stare blankly at the tentacle as it slipped from her open mouth, wiggling about in the air as if annoyed at leaving the comfortable warmth of her insides. With a final shudder, Starlight clocked out, sprawling out as her legs no longer received the signal to keep standing.

Trixie, seeing Starlight pass out, lost the fight herself, a final orgasm stealing what strength she had in her legs. Collapsing next to Starlight, she let the darkness take her.

Groggily coming to, Starlight sluggishly tried to remember where she was. Her tailhole felt a little sore, and it felt like it still had something in it, though she woke up like that more often than not these days. Her stomach felt weird though, like a stallion was pulling out, but constant. Leaves rustled overhead, but she didn’t remember going to the park. Peeling her tired eyes open, her entire vision was filled with a blue ass, though that wasn’t too abnormal either. Everything came rushing back to her though as she saw the multitude of vines slowly wriggling in her marefriend’s tailhole. Propping her head up, she looked at her own rear end, watching the single remaining tentacle pull out foot after foot, slowly retreating into the canopy where it came from. Starlight moaned, already missing its presence as the tip left the ring of her ponut, a wet pop and a cold rush of air letting Starlight know that the well-used muscle was gaping open. Struggling to her hooves, she nudged the passed-out Trixie, rousing her just enough to complain before passing back out again. Looking at the magician’s heavily swollen belly, she wondered why the tentacles hadn’t pulled back out yet. Poking Trixie again, she was rewarded with another grumble before the showmare’s eyes snapped open.

“Trixie is awake al-oh.” Looking around the clearing, Trixie stumbled to her hooves, struggling with the added weight she was carrying in her backend. “Alright, tentacles. Trixie is glad that you enjoyed your stay, but Trixie is done now. And rather sore. And hungry. If you wouldn’t mind pulling out of my ass now…”

Maybe the tentacles understood her, or maybe they were just reacting to the mare standing up, but the tentacles stopped their wriggling. As a group, the three tentacles that were only as deep as the end of her rectum pulled back to the very lip of her ponut, spreading it wide. Starlight took a moment to appreciate the view into her marefriend’s well used hole. “I think it’s wider now.”

“Trixie doesn’t doubt it. With the stretching these tentacles did to me, we’re going to need to make a trip to her favorite toy shop to pick up some bigger-AAHh!” With no warning, the four tentacles still deep in her colon thrust forward slightly, getting the showmare to clamp down on them before they yanked themselves out, a good foot of Trixie’s insides becoming outsides. “Really, you stupid plant? I was about to say that this was an overall good experience, but you’re really testing my limits here!”

Starlight watched the dangling rectum swing slightly as Trixie shook her hoof at the retreating plant, her revulsion at the act warring against a new fetish she had suddenly acquired. Trixie's incredible tailhole was one of her favorite things, from the sensitive ring of her ponut through the hot walls of her rectum to the glimpses she got occasionally opf the bend leading deeper. And here it was, all on display, easily accessable. With her higher mental thought processes occupied by disgust at wanting something that had to be damaging, she acted on impulse, grabbing the length in her magic to get a better look. Receiving no resistance, the thought of how accessable everything was got the better of her as she leaned down and stuffed her tongue into the end of the tube deep enough for her lips to wrap around it.

“Starlight.” Receiving no response from the mare attempting to lick the sweet maple flavored sap from her deepest reaches, she tried again. “Starlight! While I’m glad you’re enjoying stuffing your tongue into my colon,” the pink mare paused at this before redoubling her efforts, “Trixie is a little oversensitive at the moment.” Starlight stopped, pulling her tongue from the tube apologetically. “Thank you. Trixie will let you play with her prolapse later. For now, if you wouldn’t mind shoving it back in so we can go home, Trixie would appreciate it.”

“Wait, you’d let me play with this later?" Starlight looked at Trixie with a twinkling of hope in her eye, though it was replaced with concern. "Wait, isn't that dangerous?”

Trixie simply shrugged. "I've prolapsed before. Never this far, but it doesn't hurt. Maybe a little sensitive still from the pounding Trixie just recieved, but it goes right back in." Catching Starlight's eyes darting back to her ruined backdoor, Trixie nodded. "And yes, when I'm less oversensitive, you can play with it. Trixie has to admit, seeing her marefriend looking at her prolapse so lustfully is hot. Definitely the second fetish she gained today.”

Carefully feeding the fleshy tube back into her marefriend, Starlight cocked an eyebrow. “Second?”

Eyes darting, Trixie hastily corrected herself. “First! I meant to say first!”

Starlight simply smirked. “You liked having your colon fucked, didn’t you?”

“Trixie will admit to no such thing!”

“What did it take, five thrusts in your colon to make you cum?”

“It was four.” Trixie tried to hold the stare with the smug purple unicorn but failed. Looking at the ground, the blue mare mumbled, “Fine, I admit. I really liked having things go so deep. Even the one that went all the way through.”

“What was that?”

“Trixie did not say anything, and there is nothing you can do to prove that she did!” With that, the indignant magician turned her back and tromped off into the underbrush, quickly disappearing from view.

Grinning mischievously Starlight called out, “That big tentacle was probably about the same size as my hoof. You wanna see tomorrow night if I can get shoulder deep in you?” The crashing in the bushes stopped, the bait having obviously caught. “’Cause I wouldn’t want to do anything that my marefriend didn’t like.”

“Trixie is tired and hungry and does not want to continue this conversation about how much Trixie enjoyed the feeling of having her colon stretched or how hot having something go completely through her was!” After a brief pause, she continued, though quietly enough that Starlight almost didn’t hear her. “And no, Trixie would not mind seeing how deep her marefriend can get her hoof tomorrow.”

Starlight smiled, following the brief glimpses of her marefriend's still exposed rectum out of the forest, feeling sore, but satisfied.

Or Botany Tries Starlight and Trixie (Version B)

“I can’t believe you managed to talk me into this.”

“Trixie can’t believe you didn’t want to in the first place.”

Starlight and Trixie both carefully ducked under a branch, following the barely visible path through the underbrush of the Everfree Forest.

“Maybe it’s because we’re following a rumor and a path that I’m pretty sure is going in circles deep into the Everfree Forest just to try out another kink of yours.” Starlight grumbled, nimbly stepping over a protruding root.

“Trixie assures you that this is no mere rumor! Besides, I’ve never seen that tree-oOMF.”

“That’s the second time you’ve tripped over that root.”

“Tis not! Wait. No. Trixie is sure that that’s a different root than last time. Last time the dirt tasted like lemons. This time it tastes like oranges.” Trixie harrumphed, tossing her head into the air indignantly, just to run into a low hanging branch.

“If you say so. Personally, I’m ready to turn around and go home. It’s gonna be dark by the time we get back and all we’ve got left to eat is the water for the Clean-Out pills.” Starlight looked back at her marefriend hopefully. While Trixie had some twigs in her mane and some dirt smudges on her chin, she still looked determined, and more importantly, unwavering.

“Trixie has set out to fuck a tentacle monster, and Trixie will not leave until she fucks a tentacle monster!” Trixie held up her hoof triumphantly, though her three-legged gait just caused her to trip again, rolling off into the bushes.

Starlight rolled her eyes, though when Trixie failed to burst triumphantly back out, she hesitated. “Trixie? Are you okay?”

A long moment passed before Trixie answered, her voice farther away than it should have been. “Ha HA! Trixie has found them!”

Blinking, Starlight carefully trotted into the bushes, almost falling herself when the ground dropped away suddenly. Emerging into a comparatively bright clearing, she found Trixie, still laying on her back with her legs spread in all directions. Ignoring her marefriend’s compromised position, (though she did take a moment to admire the goods) Starlight looked around the clearing.

Vines. Dozens of them, ranging from thinner than a pencil to almost as big around as her barrel were draped across the clearing, though they left the forest floor clear enough to walk across. “I don’t know, Trixie, they look kinda like regular vines to me.”

“There would seem to be a particular lack of movement, yes.” Rolling onto her hooves, Trixie wandered deeper into the large clearing. “Trixie wonders what makes them move.”

Staying behind, Starlight was awarded with another view under her marefriend’s tail. Feeling the heat in her own nethers at the sight, Starlight broke her gaze to wander over to one of the hoof sized vines drooping down. Reaching up with a hoof, Starlight stroked it, noting that it’s smooth texture and glistening beads of sap would make it perfect for slipping into unsuspecting orifices, it’s tapered tip only serving to help it along. Turning back to her marefriend at an odd sound, Starlight found Trixie standing with one of the largest vines draped across her back. “Trixie!” Contrary to Starlight’s mild panic at the sight, Trixie simply shrugged the vine off, poking it as soon as it settled lifelessly to the ground.

“Nope. Trixie tried pulling on it, but it just fell out of the tree.” Reaching out with her tongue, Trixie licked one of the hanging vines. “Huh.” Licking it again, she smacked her lips. “Tastes kinda like maple syrup. If only the things would move already, Trixie would love to have one of these stuffed up her ass. And one down her throat. And a few in her bladder. Maybe a bunch of little ones.” Looking around the clearing, Trixie noted the lack of response to her goading and fell to her side with a sigh.

Looking at the dejected blue mare, Starlight tried to think of something. “You know, we could still just bang in the forest. Maybe I could even just grab a couple of the vines and shove them up you.”

Trixie frowned. “Thanks, but it's not fun if they aren't moving.” Looking around the still and silent clearing, she chewed on her lip. Looking back to her purple friend, her eyes traced down what were, in her mind, the most perfect curves she’d ever seen. “You know, you’re right. Trixie will not let some stupid plant get between her and showing her marefriend a good time. Pass the pill! Trixie is going to make you cum so hard the vines will feel jealous!”

Starlight resisted the urge to roll her eyes at the sudden attitude shift, simply smirking slightly as she passed Trixie a somewhat large white pill and a bottle of water. Taking a pill herself, she swallowed it down, fighting back shudders at the twisting feeling in her gut that told her it was working, and the hollow, empty feeling that told her it was done.

“Turn around and let The Dexterously Tongued and Decidedly Arousing Trixie show her Sexy Assistant how it’s done!”

Starlight did roll her eyes this time, though she readily complied. For all her bravado, Trixie really was that good with her tongue.

As soon as Starlight had turned, Trixie wasted no time, using a hoof to brush her tail aside before grabbing both flanks. She didn’t just dive in though, taking some time to admire what was there. Two small teats perched just between Starlight’s hind legs, a pair of slight swells and the tiny nubbins of her nipples the only thing to distinguish them from the rest of her belly. Just above them lay a hairless mound, colored slightly darker than the surrounding coat. As Trixie watched, a flash of pink winked out of the bottom of the mound, momentarily exposing the dark pink interior, slightly gaped hole just above her bit-sized clit almost giving her a peek into her bladder and a similarly sized, though still relatively untouched hole just above that. Drawing her eyes just a little above that, Trixie took in the sight of Starlight’s tailhole. When they’d met, Starlight had been practically a virgin, having technically lost her virginity when she was younger, but only to some two-pump chump that had blown his load and left. Trixie, being far more experienced, was delighted when they had started dating and Starlight had asked Trixie to show her some of the more pleasurable aspects of sex. Starting with her virgin tailhole, Trixie had shown her the pleasures of anal, warming Starlight up to the idea that other holes could feel good too. That’s when Trixie had moved on to her real target. Getting Starlight to let her put a sound up her urethra had been an ordeal involving many nights of letting Starlight play with her own, well-trained urethra, genuinely orgasming time after time. When Starlight did finally let her slip the smallest sound into her untouched hole, Trixie put everything she knew into making it the most pleasurable experience Starlight had ever felt, locking her in a string of orgasms until she passed out. From then on, it had been much easier to convince Starlight to let her put something up there. Trixie couldn’t stop smiling the day she found Starlight stuffing herself with marbles, the embarrassed mare confessing that the feeling of things stretching and rubbing against her bladder walls was her favorite feeling. To her added surprise and joy, Trixie had come home from a trip one day to find that Starlight had gone to a bar and not only gotten fucked up every hole back there, but also had “borrowed” a set of pool balls, the sixteen balls quickly becoming the couple’s favorite toys, though they were a little small for Trixie.

Brought out of her musing by another wink, Trixie admired the gaping hole into her bladder for the split second she could see it. Deciding that she would start somewhere else today, she looked up at the gently flexing muscular ring of Starlight’s ponut. No longer was it perfectly smooth, the heavily wrinkled protrusion of flesh looking more like a collection of tight creases than a smooth hump beneath her dock. Even now, Starlight’s ponut sat slightly gaped in the middle, the relaxed outer pucker never quite closing tight enough to hide the spot of pink in the middle. When Starlight winked though, the pink disappeared for just a flash, every wrinkle surrounding it clenching tight for a fraction of a second.

“Trixiiiee!” Starlight moaned, the anticipation overwhelming her patience.

With no further hesitation, Trixie dug in.

Wrapping her mouth around the protruding muscle, Trixie dexterously traced every wrinkle from memory, the tip of her tongue sliding from the outside of the ring to the center on one crease just to trace the next back out. Minutes passed with Trixie almost, but not quite, pushing through the soft center of Starlight’s tailhole, the tip of her tongue dancing against the entirety of the surface of her favorite hole as her lips gently squeezed the perimeter. Finally taking the plunge, Trixie shoved her dexterous tongue as deep into Starlight’s tailhole as she could, wriggling it around until she had turned Starlight into a trembling, moaning mess.

Deciding that she was warmed up enough, Trixie lit her horn, casting a quick spell that left the bony protrusion slick with lubrication. Angling her head in a well-practiced manner, she slowly pressed forward, the tip of her horn hitting true as it slipped into Starlight’s waiting urethra.

Starlight groaned in appreciation. Though the attention to her sensitive ponut was appreciated, nothing could beat the feeling of something entering her most taboo hole. The proximity to the back of her clit and the sheer naughtiness of the insertion made it the best feeling by far. After a couple of thrusts, Starlight eagerly awaited the moment when her marefriend would light her horn, the tingling feeling sweeping across the entire area and reliably bringing her to her first orgasm in seconds. That moment never came, Trixie instead stopping dead with her forehead pressed against her folds. “Trixie?” Starlight glanced back, the interruption to the familiar pattern snapping her from her pleasured high.

“Starlight, I don’t think Roseluck was lying.”

It didn’t take long to identify what had stopped the magician in her tracks. One of the smaller dangling vines had wrapped itself around Trixie’s dock, pulling the tail out of the way. Glancing up at the canopy, Starlight giggled as she watched a thicker vine lower from above. “Well, looks like you’re gonna get what you came here for.”

“…Suddenly, I don’t feel as confident as I did.”

“Relax, Trix. It’s no bigger than my first vibrator and I’m right here. Regardless of which hole it goes in, it shouldn’t hurt you. If it does, I’m right here to stop it.”

Taking several deep breaths, Trixie allowed herself to relax. “You’re right. Trixie came to get fucked by a bunch of tentacles, and she is gonna get fucked by a bunch of tentacles.” Shaking her plot enticingly, she called out a challenge. “You wanna fuck The Great and Powerful Trixie? Do it. She’s ready for you!”

Starlight mused that if anypony was ready for it, Trixie was. When she had first seen the state of Trixie’s ruined urethra it had shocked and even disgusted her. The permanently gaping tube was barely hidden by the lips of her marehood, though each time the magician winked it offered a clear view into her bladder. It wasn’t until her first urethral orgasm on that incredible night that she understood. From then, Starlight had learned to appreciate the wonder of her marefriend’s hole, how it was sensitive enough to bring her front crashing down and her butt thrusting back with just a lick while being pliable enough to find interesting and fun things to shove in it. While Starlight enjoyed having the feeling of things rubbing against the walls of her bladder, Trixie got off on the stretch of having something just slightly too big pressing against her ruined urethral walls. Looking back at the tentacles again, she noticed that there were now three at the showmare’s back end. The first was still holding up her tail, the second one had apparently slipped into Trixie’s vagina, based on the lack of response, and the third was quickly approaching her tailhole. Just before it made contact, Trixie lit her still buried horn and Starlight’s world was washed away.

After an eternity of bliss passed in the blink of an eye, Starlight’s locked legs fell limp, the trailing edge of her orgasm causing her to slide off Trixie’s horn as she collapsed. Crying out at the sensation of solid horn rubbing along her oversensitive tunnel, she groaned as it slid out of her urethra with a pop, simultaneously offering relief from the overwhelming sensation and leaving her begging for more.

Trixie gazed down at her now collapsed marefriend with delight, taking in the sight of Starlight’s freshly gaped urethra with every wink that exposed it. Taking a moment to glance back at the tentacles behind her, she got to watch as the tentacle that had been teasing her ponut finally slipped in, the lack of appreciable girth made up for by the speed that the tentacle buried itself in her rectum. Ignoring the tentacle pounding in her near-virginal vagina, she instead attempted to goad the one in her ass to move by rhythmically squeezing it with her ponut, though she noted with disappointment that even her best attempts never squeezed very hard. Deciding that short of just grabbing it with her magic, she would just have to wait for the tentacle to do its thing at its own pace. Frowning at the far-too-slow vine buried in her second favorite hole, she returned her attention to the delicious plot in front of her.

“Trixie hopes you’re ready for round two, cause Trixie is hungry.”

Suppressing a giggle, Starlight did her best to prop her butt up to give Trixie a better angle, the familiarity of the routine doing nothing to dampen the excitement of what came next. What she was not expecting was for a vine to drop from the canopy and plop across her cheeks.

“Back off, tentacle! That ponut is mine! You can play with her pussy or something until Trixie is done with it.”

Lighting her still sticky horn, Trixie cleaned it with a flash of magic before using it to magically grab the rim of Starlight’s poor anus. Kneading the muscled ring for a moment, Trixie latched her lips around Starlight’s protruding hole possessively, eyeing the gently moving vine victoriously. The vine itself didn’t seem to notice the aggression, simply tracing down Starlight’s cutie mark to wrap around a hind leg, occasionally prodding around her teats as if blindly poking around for a hole to fill.

Trixie’s talented tongue lashing paused, the feeling of a second tentacle slipping into her sensitive ponut temporarily distracting her from her ministrations. Widening her back legs as encouragement, she groaned as the tentacle resting in her backdoor finally began to move, though not in the way that she expected. As soon as the second tentacle reached the end of her rectum, they began to pull apart from each other, stretching the entire length of her passage. Rolling her eyes back to try and get a glimpse without relinquishing her marefriend’s hole, she saw a third tentacle lowering down from the canopy. Grinning against Starlight’s rear end, she waited anxiously as the generously sized tentacle, about the girth of a well-endowed stallion, drooped below where she could see. The cool sensation of tentacle on her quivering ring brought the first wink of the day from Trixie’s suddenly sopping nethers, though a needy whine from her marefriend reminded her of her duty. Moving the sensation of the thick tentacle slipping into her rear end to the back of her mind, Trixie resumed her oral attack on the ponut presented to her, drawing a surprised cry from Starlight.

Starlight squirmed a little under her marefriend’s oral onslaught, Trixie’s tongue-work forever on the brink of overstimulation without actually being uncomfortable. Whatever was happening behind her must have been particularly exciting though, as Trixie pushed the boundary harder than normal. Bracing herself, she craned her neck around to see four tentacles at Trixie’s backside, a relatively girthy vine disappearing rhythmically into the magician’s well-used rear entrance while two others stretched it open and a thinner one thrusting half-heartedly into her seldom used foal-hole. Starlight almost chuckled before the wind was knocked out of her by the tentacle wrapped around her leg finally finding a hole.

Trixie squeaked in surprise as Starlight’s muscled ring clamped down, effectively holding her tongue in place. Glancing past her muzzle, she saw the barest hints of green as it slithered deeper into her marefriend, the tentacle around the (shapely) pink leg having sunk into the still sensitive tunnel just above her winking clit. Given a moment to adjust to the double penetration, Starlight relaxed her grip on both of the invaders, allowing them to continue their work.

Thoughtfully, both parties took it slow, Trixie resuming a gentle tracing of the outside of Starlight’s muscled hole while the vine sank slowly into her urethra, carefully avoiding brushing against the exposed nub of her clit. Starlight moaned aloud however as the tentacle squeezed past the sphincter at the end of her sensitive tube, entering the empty space of her bladder properly. Curling around, the vine curiously probed the new space it found itself in, carefully noting what places and motions drew the strongest responses. Starlight could only shudder in delight as the tentacle found two specific spots deep within her that sent a mix of signals to her brain. One part of her brain was quick to point out that something about those spots was wrong, but the overwhelming majority of her brain was content to simply bask in the pleasure they induced.

With her mouth occupied as it was, Trixie could only grunt questioningly as the tentacle thrusting into her sensitive ass stopped, simply sitting deep inside her for a moment. Her unasked question was answered however as the vine began moving again, but instead of pulling out, it began to sink deeper, quickly rounding the bend into her colon. Trixie groaned into Starlight’s ponut, eliciting a groan from the pink mare herself with the vibrations. With a wriggle, the vine sunk deeper into the well-practiced magician’s fleshy tubing than anything had ever gone before, rounding the second and then third bend with ease.

Starlight glanced back, concerned at the sudden lack of movement from Trixie, but the magician’s expression of pure bliss and the sight of the tentacle pressing ever deeper into her told Starlight everything she needed to know. The smirk was wiped from her face as a pair of tiny tentacles wiggled their way into her occupied urethra, her mouth instead falling into a pleasured ‘o’ as they payed special attention to the back of her clit through the thin wall.

Trixie teetered on the edge of orgasm herself as the tentacle pressing into her tailhole came to a stop, simply resting for a moment after having filled the entire length of her colon, though the two smaller vines in her rectum continued their slow stretching. Gently, the larger tentacle ventured deeper, feeling around with the tip until it found what it was looking for.

With a mighty cry, Trixie tore her mouth from Starlight’s ponut, throwing her head back in unadulterated pleasure as the entrance to her small intestine was taken for the very first time. The vine itself didn’t bother waiting for her to come back down from euphoria, simply continuing to press forward inches at a time, reaching for a goal only it knew. What felt like an eternity later to the trembling mare, Trixie blinked the stars from her eyes, vision slowly focusing on the pink butt in front of her. Her eyes were immediately drawn to the winking ponut in front of her, gleaming wrinkles flexing as if trying to grasp something that wasn’t there. Gasping in realization, Trixie plunged her tongue back into its rightful home, humming in victory at the tentacle that bounced off her nose, having gotten there just in time to block its path.

Starlight jumped at the sudden penetration, the enthusiastic tongue lashing bringing her to her second orgasm of the day, her shrieks of joy letting the entire forest around her know how she felt about this development.

Trixie, with her tongue securely held by her marefriend once again, turned her attention back to the vine as it stopped wiggling its way deeper into her. She tried to imagine what her stomach looked like with a dozen feet of tentacle lodged in her ass, but her mind drew blank. Her stomach certainly felt full, like she’d eaten an entire Hearth’s Warming dinner and then some.

The feeling was put on hold as the tentacles finally found her ruined urethra.

An entire mass of pencil thin tentacles pried open the mare’s gaping urethra, forcing it to stretch around their combined bulk as they made their way down the heavily used tube. Entering her bladder in force, they quickly homed in on all the pleasure spots they had discovered in Starlight, bringing the blue mare to orgasm in less than three seconds. Using Trixie’s shuddering climax as a distraction, they slipped deeper, though they encountered less resistance than they expected.

Whipping her head back for the second time, Trixie shouted, “Oh YES! They’re in my ureters!”

Starlight wondered to herself why Trixie had mispronounced urethra, her sex frazzled mind struggling to note something important. Something relevant to her own situation. Everything was brought to perfect clarity as the incredibly thin vines in her bladder found their marks, mirroring what had happened in Trixie moments ago. Her brain quickly shut down from the sensation, the incredible wrongness of something squeezing into the narrow tubes going from her bladder to her kidneys feeling so incredibly right. Nothing had ever ventured so deep within her before, violating her in places that she hadn’t even realized could be violated.

The tentacles buried in Trixie’s deeper recesses didn’t elicit the same response from the mare, a sounding rod or two having found their way into her ureters as soon as she realized she could see the two small holes at the top of her bladder in the mirror. She winced slightly as two of the pencil thin vines slipped from her bladder and instead plunged to the back of her vagina, squeezing past her cervix with some difficulty. Trixie smirked smugly against Starlight’s plot as the tentacles once again found their targets looser than expected, her fallopian tubes also having taken a couple of sounding rods in Trixie’s quest for the ultimate erogenous zone.

Only seconds after Trixie’s seeming triumph in the one sided game of depravity, she abruptly lost, the barest hint of her long-lost gag reflex giving her a split second’s warning before a slimy green tentacle slid up her throat.

Starlight’s mind had finally come to terms with the flood of sensation from her back end when Trixie’s tongue barged its way past her sensitive ring, though her recently rebooted brain once again clocked out as the appendage plunging into her rectum kept going, slipping its way through her colon and into her small intestine with ease. Looking down her barrel between her legs, she saw Trixie’s distended gut, the path of the wriggling tentacle clearly outlined against the blue fur. Lifting her head to look over her marefriend’s head, she saw the vine in Trixie’s tailhole moving at about the same speed as the intruder in her own rump. While her brain quickly put two and two together, it wasn’t until she felt a gagging sensation that she could believe it had happened. As a slick, green vine slid down her tongue and erupted from her mouth, she came.

The sliding sensation of the vine threading it’s way through her entire body proved too much for Trixie too, the thought that the vines had actually found an entirely new way to fuck her easily sending her to join her marefriend in a massive climax.

The two mares collapsed almost simultaneously, both mares losing consciousness as pleasure overtook them.

Groggily coming to, Starlight sluggishly tried to remember where she was. Her urethra felt a little sore, and it felt like it still had something in it, though she woke up like that more often than not these days. Her butt felt weird though, like a stallion was pulling out, but constant. Leaves rustled overhead, but she didn’t remember going to the park. Peeling her tired eyes open, she saw a multitude of vines hanging from the tree in front of her. The past couple of hours came rushing back to her in an instant, snapping her awake. Propping her head up, she looked at her own rear end, watching the movement of the tentacle as it left the confines of her tailhole only to disappear again past Trixie’s slack lips. Starlight moaned, already missing the tentacle’s presence as the tip left the ring of her ponut, a wet pop and a cold rush of air letting Starlight know that the well-used muscle was gaping open. Struggling to her feet, she nudged the passed-out Trixie, rousing her just enough to grunt before passing back out again. Looking at the magician’s heavily swollen belly, she wondered just how many feet of vine had strung its way through the both of them. She could only watch as the bulge in her marefriend’s midsection slowly flattened before the tentacle slipped out of her ass too. Poking Trixie again, she was rewarded with another grumble before the showmare’s eyes snapped open.

“Trixie is awake alread-oh.” Looking around the clearing, Trixie stumbled to her hooves, struggling to get her aching legs to cooperate. “Alright, tentacles. Trixie is glad that you enjoyed your stay, but Trixie is done now. And rather sore. And hungry. If you wouldn’t mind pulling out of Trixie’s urethra now…”

Maybe the tentacles understood her, or maybe they were just reacting to the mare standing up, but the tentacles started to pull out of her one by one. The vines at the edge of her urethra helpfully held it open, allowing the others to leave more easily and giving Starlight an excellent view into her depths. “I think it’s wider now.”

“Trixie doesn’t doubt it. With the stretching these tentacles did to her, we’re going to need to make a trip to her favorite toy shop to pick up some bigger-AAHh!” With no warning, the last four tentacles still deep within her thrust forward slightly, getting the showmare to clamp down with what strength the sphincter at the entrance to her bladder still had before they yanked themselves out, a good portion of Trixie’s insides becoming outsides. “Oooooo. You really gotta warn a mare before you do that.”

Starlight watched the dangling length of inverted bladder swing slightly as Trixie shook in overstimulated pleasure, her revulsion at the act warring against a new fetish she had suddenly acquired. Trixie's incredible urethra and the bladder connected to it were two of her favorite things, from the sensitive opening to the taboo hole to the length of tubing that bordered her marefriend’s clit to the pocket of fun at the end that they had spent countless hours stretching past capacity. And here it was, all on display, easily accessible. With her higher mental thought processes occupied by disgust at wanting something that had to be unhealthy, she acted on impulse, grabbing the exposed organ in her magic. Receiving no resistance, the thought of how accessible everything was got the better of her as she leaned down and began drawing her tongue over the sensitive flesh in long licks.

“Starlight.” Receiving no response from the mare attempting to lick the sweet sap out of her left ureter, she tried again. “Starlight! While I’m glad you’re enjoying stuffing your tongue into my ureter,” the purple mare paused for a moment before resuming her efforts, “Trixie is a little oversensitive at the moment.” Starlight stopped, pulling her tongue from the tube apologetically. “Thank you. Trixie will let you play with her prolapse later. For now, if you wouldn’t mind shoving it back in so we can go home, Trixie would appreciate it.”

“Wait, you’d let me play with this later?" Starlight looked at Trixie with a twinkling of hope in her eye, though it was replaced with concern. "Wait, isn't that dangerous?”

Trixie simply shrugged. "I've prolapsed my bladder before. I’m not in the habit of it, but it doesn't hurt. Maybe a little sensitive still from the pounding Trixie just received, but it goes right back in." Catching Starlight's eyes darting back to her exposed bladder, Trixie nodded. "And yes, when I'm less oversensitive, you can play with it. Trixie has to admit, seeing her marefriend looking at her prolapsed bladder so lustfully is hot.”

Starlight looked back at the pink flesh hanging from her marefriend’s backside. “You’ve done this before?”

“Hah, Trixie has only just begun to show you what you can do with your body. You stick with me, and I’ll show you a whole new world of opportunity!”

Looking at the blue magician, chest puffed up and nose pointed to the sky even as her bladder dangled in the breeze, Starlight had to admit that the prospect was appealing. “You know? I’ll hold you to that.”

Author's Note

Sorry this took so long to get out there. I just had so much trouble getting things to play out smoothly while still incorporating the original script, so I ended up just rewriting most of everything. I have so many ideas running around my head at the moment, so expect some updates to A Collection of Shorter Ideas. Or maybe they'll end up as full, fat stories. Who knows. I sure don't.