Family F*** Ups

by Teofilo

Rating: mature
Tags: Alternate Universe, Original Character, Porn, Fetish, Sex, Anthro, My Little Pony: Friendship is Magic
Length: 6313

Definitely not the kind you use a laugh track for!

Trigger warning: Incest and an 'unwanted creampie'

(Art by Sugarless-Paints. DB ID - 2959068)

It's Britney Limon, bitch. Back at it again!
And this time, he brought his sister along for the ride too!

But it seems Limon is holding back something... Something he's been carrying for a long time. And this fact has quite a lot to do with his sister....

Thing to expect to see in the fiction: Incest, Lots of pent-up teasing involving yoga and stretching, stripping, Locker Room/Shower Setting, vaginal, exhibitionism, risk of being caught, protection removal, (seemingly) unwanted creampies.

All characters are ages 21+.

Hey! Like my writings? Just looking for a chill place to hang out with friends? Do you like reading stories, seeing the formation of stories? Would you be interested in seeing your character make a guest appearance in my future writings?

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Published 2023-02-24 00:30:01 UTC
Last updated 2023-02-24 00:30:01 UTC

Something Thicker than Water

A mild autumn night cascaded over a series of apartment buildings on the outskirts of the bustling city of Canterlot. Aside from the passing of cars, it was that kind of night that a pony could hear themself breathing. Past the suburban streets and up a hill, laid the abode of a certain pair of ponies. While most ponies around the apartments were winding down for the night, these two were preparing to do what was the opposite.

“¡Apurate ya! It’s almost 9. Do you really need like almost an hour to fix up your hair?” the stallion asked as he shook his leg. A sigh left his mouth as he impatiently kept checking back at the door. The apartment taunted him with sounds that got his hopes up, as he waited for that door to finally open, but each time was the same damned result.

“Chill your wig, bro, we’re just going to the gym. ¡Ni que fuera vida o muerte! Also, you’re acting like we haven’t spent all day hanging out,” Amor’s voice echoed from the closed bathroom.

“Girl, this is probably why I never see you in the gym ever! It takes you three times as long to get ready to exercise than to actually exercise,” Limon said before giving a chuckle. “If I didn’t need a ride, I would have left!”

But why exactly was Limon needing a ride from Amor?

Limon looked at the messages with his uncle, who was also his mechanic, Pieza Vital.

“¡Conchetumare! 5000 bits? Where am I going to get that kind of money? Stupid crankshaft…” He growled angrily.

Exiting the messages, Limon mindlessly scrolled when he finally heard the door to the bathroom open. He took a sigh of relief as she walked out of the bathroom. She sported a black headband on her head, a yellow sports bra with a matching pair of yoga pants.

Limon quickly closed his phone and got up from the couch, but not before grabbing both his gym bag and her gym bag too. “¡Por fin! I thought we were never going to get to the gym.” He remarked.

The stallion, who was also dressed in sportswear, specifically a black and pink tracksuit with little white crowns on them, grabbed his keys from his jacket pocket before going to the door. However, as the two walked out of the apartment building, he could not help but notice that Amor had a worried look.

“Castaña, aver, is something up?” Limon asked, as concerned as ever.

Alas, Amor did not seem to want to say as she shifted her eyes away as she proceeded to move out of the apartment and into the night. “So are you doing cardio or lifting weights or…?”

Limon gave her a puzzled look. “Well, I'm probably going to start with some stretches and work on my core today. Are you okay with working out tonight? ¿Estás bien?” Limon paused after he got a hold of their bags.

“Yeah, I'm fine. Just… nah. It’s nothing important,” Limon didn’t hear any distress in her voice,

“Anyways, I’m probably gonna work on my legs today. It’s been a fat minute since I’ve worked on them, bro,” She responded back, now sounding closer to her usual peppy-self.

Satisfied with her answer, after throwing the bags into the back, he enters the passenger door. Amor followed suit. He sat back in the car right as Amor started up the car, looking back as she drove the car out of the lot.

The drive was short - the gym was only 8 minutes away driving - but Limon couldn’t help but shake a feeling like her sister wanted to tell him something. But he wasn’t very sure how to approach the topic yet. Instead, he chose to look out the window.

Leaving behind the apartment buildings, the streets and sidewalks were barren of ponies. If not for some of the porch lights or lawn decorations, Limon would call it depressing! Maybe it was the sight, or maybe just the fact that there was no music to distract his mind, but he began to think back to those times he hung out with his sister. All the misadventures they got themselves into… All the times they…

That they…

Just as Limon's mind started going down certain memories, his sister spoke up.

“Oye, is it okay if we only do this for an hour, I’ll admit… I’m not really in the mood to work out long tonight,” She admitted as she scrunched her snout.

Limon quickly had to recollect himself. Quickly shifting mental gears, he shook his head awake. “What was that? Keep it short? Okay, yeah!”

The vehicle stops at a red light, Amor can’t help but give an amused giggle. “Now who’s acting weird. Let me guess, you’re thinking about Reppy, aren’t you?”

“That’s not what I was thinking about,” He said, while not looking at her.

“Bro, I know that look on your face. You’re either thinking about cars, fútbol, or girls. Let me guess, she likes to keep it on the down low?” The mare quickly motioned her eyebrows up and down.

‘Keep it on the down low?’ Limon thought about those words. His mind flashing back to all those times… sneaking around. All those nights they should have been caught but just barely made it through.

“Yeah. You could say she’s something of an expert at it, like me. We’re actually more alike than we give ourselves credit for,” Limon said before turning his head away, trying to hide his blush.

After a few turns within the suburbs, the two eventually made it to the main road that led straight to the gym.

The two of them eventually pull up to an almost abandoned parking lot, save for about three or four cars. The two of them grab their bags and quickly make for the gym. The gym was open until 11pm so the two of them had at least a good couple hours to exercise. The two hurried along, not wanting to waste a second.

Limon and Amor were greeted by a rather buff, white mare with blonde hair with an eye patch over one of her eyes. She stands up. “Welcome to Bumping Iron’s Gym! Don’t forget to scan your membership card,” She remarked in an almost disinterested tone as she sat back in her seat.

The two of them quickly quickly scanned their membership cards. The mare behind the counter says “Have a good time, you two,”

After the two of them gave their thanks, the two of them proceeded to make their way to their respective gym rooms to put their bags away into a freed up locker. The two of them didn’t take long to get out of the locker room and go straight for the gym equipment on the second floor.

Limon and his sis went to the part of the gym that was designated for stretching. Affectionately called the Stretch Zone, Limon grabbed two of the placemats for both him and his sister.

Amor took a good look around the gym. She peered around the empty treadmills, stair masters, elliptical devices, bench presses; you name it, it was either empty or had maybe one pony on it?

“Heh, we came at the right time, huh?” Amor remarked with a giggle as she laid her mat out.

“Si, claro…” Limon commented while he finished setting his mat up. “Alright! So how’s about a quick 15 minute warmup, eh?”

“Sounds good bro, you want me to lead?” Amor asks while she gets her phone out to play their favorite Latin songs.

Limon, taking a quick swig of his water, answered with “Sure!”

Limon watched as Amor began motioning her arms. She started by loosening up the top part of her body and even popping something in her shoulder as she rotated her shoulders, “Alright, just follow my lead. Or don’t. Haha!”

Limon then observed as his sister began to move her arms to and fro. Moving her arms out before moving them back in. The two of them did that with little issue. Amor began to do high knees, working her core and legs as her brother followed suit.

Then it was time for mountain climbers. The two assumed the positions, right as the rap verse in the song started, in a position similar to a pushup, except they were moving their legs up and down. Limon could feel his heart rate move faster as sweat began to well up.

Limon looks up to watch the jiggling of his sister’s-

Limon had to pause and look away. No brother should look at his sister like that! Instead, Limon dedicated himself to looking down at the ground, that was until she spoke up.

“Alright, let’s take… a second… to catch… our breaths,” She said, quite winded.

It was just the start but Limon could hardly have wished a better time for her to pause.

The two of them took a second to breathe calmly and take a sip of their water. The mare takes deeper breaths than her brother. “Keeping up?” She asked.

“Better than you, Señorita Wheezer,” He replies back with a smirk

“It’s my first time back in a while, UGH! Whatever! Let’s do some simple stretches before we get back to the cardio stuff,” The mare takes position, this time right in front of Limon.

Amor got down on her hands and knees, as did he. First she extends her arm before stretching the corresponding leg. Limon puts out arm, exten-

It was then that the stallion was made to remember where he was located. He could very clearly see her backside was accentuated by the yoga pants which appeared ever so strained. As she moved her ass up and down, the sight of her hips moving as she stretched. Indeed, despite Limon’s attempts to look away, the constant calls to change positions made things difficult.

But it wasn’t just that, He noticed that her pants were ever so slightly lower than pants should normally be. Try as he might, he saw those pink panties and just the ever slightest glimpse of her crack. Seeing how she teetered to and fro in that downward dog.

The redness on his face… he felt it. Just as he felt the blood rushing to his-

She suddenly flipped over. “Okay, time for some crab stretches!”

Limon couldn’t help but to breathe a sigh of relief. Nevertheless, Limon could still feel the blood rushing to his loins and to his most intimate part. In fact, it had reached a point that his boner was becoming visible through the exercise shorts he had on.

“Alright, don’t forget to stretch your mid-section and those hips bro! It’s not just a girl thing either,” She says as she rotates her pelvis left and right, up and down. The motions, watching as her body moved around in such a way that made him think of certain things, Limon looked down before looking at her, watching how she sweat. It made him think about…

About…

No. NO! NO NO NO NO! NOOOOOOOOO! Not today! He then gets up, facing away from her. “Actually, I think I should do my own stretches on my own,” He said, trying his best to move his meat in such a way as to reduce the chance of being caught.

Limon looks at her and the two stare at each other for a moment as Amor tilts her head. “I… What’s going on? I thought you wanted to exercise?” she asks.

Limon blows a sigh. “Yes, I do. Just…” He pauses and looks about.

“I… I am feeling just a whole lot of tension all of a sudden. I think I may have overworked a muscle group in my inner thighs!” He replied while cupping his crotch.

I mean, it’s not a TOTAL lie! Thought the stallion to himself.

His sister got up and walked toward him, a look on her face, with the pulled back ears, blinking a few times at it before she began to nod her head, “Right, right… Bro, if you were feeling pains, you should have just told me earlier! I have these amazing regenerative yoga moves… I do this with Reppy like every other week!” The mare said whilst she tugged on her brother’s shirt to signal him to move.

The bulge in his shorts finally started to calm down just enough where it didn't stick out so badly. Limon soon steps back to his yoga mat-

Limon noticed that, once again, Amor had assumed a position. Specifically, she was laid upon her back, legs in the air.

“Okay, mirame bro, these exercises are, like, super chill,” The mare then began to gyrate her legs around slowly. He could hear all the deep breaths that escaped her mouth. Limon began to feel more at ease as Amor continued to quickly show off every position for her routine. Everything seemed just fi-

It was then she turned around. Assuming a sphinx-like position, she began to arch her back once again, and once again, that rump was in his face…

When had he gotten so close? Limon started to think and his mind started to go into… less-rational explanations.

In all it’s yellow-yoga-pants-covered-glory. He never really noticed it until just about now, but the yellow yoga pants were QUITE tight on her. The fact it wasn’t see-through was the only reason she was a step above being naked.

Wait a minute, why was she letting him dwell and stare this long without-...

Amor cleared her throat audibly. “Limoooooon? Limón!”

Limon shook his head. Thankfully, since he was laying down on his belly, he was able to hide his massive erection which was pressed against his belly.

“¿Cómo cómo?” He cried back.

It was then that his sister rolled so she could face him before she spoke to him. “Okay, I looked back and you just stopped. ¿Qué pasa? You’ve been acting weird since we left the damn apartment!”

Limon’s heart sank. Would now be the time he would have to tell the truth? Would now be the moment he would have to tell the truth? The pause between the two of them was long, and Limón hated every second of it.
Finally, words came out of Limón’s mouth. “It’s the tension in between my legs! I was kind of feeling it all day today but I had hoped it would calm down by now! Guess not! ¡Qué lamentable! But whatever, let’s just goi-,”

“No, I don’t want to! Is the tension really that bad? Sure it has nothing to do with…” Amor’s words trailed off as she… turned herself around? And once again, she assumed the downward dog position- NO! This wasn’t even that! This was her literally just bending over and putting her ass in the air again.

“This?” Amor started to shake her rump in front of him. She may as well have just told him what she wanted at this point, it was such an obvious display! There wasn’t any way he could blush any less!

“W-Well.. I….I thought…” Limon took a deep breath. Needing a moment to recollect himself, the stallion turned away. Limon stared intently off to the side, where the free-weights were. Perhaps drafting up an excuse like ‘oh I just want to work on my arms today’, maybe that would free him from-

“...Limon, if you wanted to do that kind of stuff, en serio, we crossed that bridge when you were 19 and I was 18. Why are you so worried about it now?” Her words hit him like a train. “...You realize I’ve had you figured out since we got out of the car, right?”

Silence lingered between the two of them, but not for very long. “It’s just… that last time almost ended really badly. Like, la concha de su madre kind of badly, you know?” Limon lifted himself up to sit down in front of her. His voice lowered to whisper, despite the fact that the gym was still as empty as ever.

“Yeah… because we were only using condoms then and it broke. We had to steal anti-fertility spells from Tía Maracuya!” The mare started to laugh, which helped to ease Limón’s thoughts. Soon even he was snickering.

“Yeah… I still remember how she accused Ma of stealing it. That was the only funny part of it all…” Limon reminisced, memories of his mother Granada and his aunt Maracuya in the living room, shouting at each other while he and his sister awkwardly looked at each other while chowing down on the vegetable soup their mom made.

“Why are you so worried, then?” Amor asked with a casual remark.

Limon took a deep breath. He couldn’t exactly pinpoint what it was that made him remember all those naughty moments or why they came rushing back, but all he knew was that he was here, in this moment, talking to his sister about those moments. Feeling something he really shouldn’t towards his sis…

And yet, for all he tried to hide it and repress it and pretend like what he did was something distant and had nothing to do with the current Limón, all he did was paper over the mental cracks. And now that the cat was also out of the bag, and Amor seemed to also feel about the same, Limon seemed to really ease up when he considered it all.

“I guess because after that night, I assumed you never wanted to do it again!” He remarked back with a shrug. “We gotta be careful with th-” He gasped sharply as his sister did the unthinkable…

The mare sat before him, putting her hands on either side of the sports bra, she lifted it up just enough to let Limón gawk at her exposed pair of knockers for just a moment. The dark brown nipples are quite a sight to behold! Pulling the sports bra back down to quickly cover up her pair of double-D’s, she looked at him with a bite of the lip. “¿Qué pasa hermano? You know, if you wanted me to stop, you would have said something by now!”

With blood rushing to his loins and in an act of paranoia, Limón got up, unintentionally revealing his hard-on to the brown mare to the mare. The coast was almost clear, save for the receptionists who seemed to be watching a game of hoofball. But they were at a considerable distance.

Then he felt something touch him. The feeling of his sister’s hand upon his rock-hard cock that was covered by his athletic shorts. That did not make him any less sensitive as a jolt of pleasure flowed through his body. “Gosh, I remember this… ¡Ay pobrecito! It’s been a minute since you’ve had REAL fun, yes?”

The stallion looked down, grunting and giving a huff as his junk was finally being caressed. Indeed, since losing his ride, it was a major inconvenience for him to deal with. Not helped by the fact that his usual friends with benefits were either out of town or simply not in the mood for whatever reason. In other words, Limón really wanted to have fun again. Try as the logical part of his brain might to convince him not to go through with it, it ultimately was fruitless as Limón took a look at the locker room…

Suddenly, he had an idea just as the mare began to jerk his shaft in his pants.

“Oye, you remember that time we went on vacation to Manehatten and we had to share a hotel room with our primas?” Limón felt his member start to throb. A little bit of pre began to slip out of his cock from Amor’s tender touches. He saw as Amor nodded.

“How could I forget~? That was when REALLY were pushing it. I still have no idea how Azucar never caught on to what we were up to… why do you ask?” The mare tilted her head.

“Remember when Azucar went shopping? Do you remember what our excuse was for not going~?” He asked in a surprisingly sultry tone, one that caught even him off-guard… but he could feel his tense muscles start to relax, with exception to his most sensitive member. He watched as Amor’s eyes lit up and a blush adorned her face.

“Oh yeah! We needed to get cleaned up… first time we took a shower together~!” She whispered out with exhilarance.

“Want to do it again~?” He asked sensually.

She looked over her shoulder for a brief moment, probably to make sure no one was listening in, when she turned back, her face blushing red, she nodded intently at him.

The stallion stood up, and helped his sister get to her hooves.

The two of them silently made for the men’s locker room. The walk was short, but agonizing for Limon. He could only imagine how it was for his sis. But eventually, they were just outside of the locker room. He signaled her to pause, which made her hold her mouth as he swore he heard a little giggle come out.

Limon entered the men’s locker room, his heart racing like no tomorrow. He walked up and down the rows of lockers and past the in-house sauna to reach the showers. The place echoed with each step as the sound . The bluish-green tiles all around him. The tiled floor below was squeaky clean…

Then, once he looped around to the bathrooms and saw all the stalls were empty. After that quick inspection, he quickly scrambled outside of the locker room where Amor was patiently waiting.

“It’s empty~,” He quietly whispered. Just saying those words brought a tingle up his spine. It made his eyes dilate and made his breath quiver. And telling by how the mare’s blush hadn’t gone away, and by how deeply she was breathing, she had to be as giddy as him.

Limon walked back inside, his sister taking a hold of his arm tightly as they carefully shuffled into the locker rooms. Limon opened his locker door, “So…..” He trailed off…

“Last chance to change-” He felt her hands go onto his bulge. Cupping him as she cooed out audibly. “That’s not what you said in the hotel room~. Entonces, remind me what you said then~,”

The stallion gave a pleased grunt as his sister continued to fondle him up. The memories and the pleasing feeling all started to mix together as he verbalized that which she presumably wanted to hear. “‘The coast is clear, ¡ahora a lavarnos!’” She then proceeded to take the sweat band off of her head.

His words made his sister shiver. If he was reminiscing, now he was reliving. Like a mirror in time, deja-vu cascaded over him. Like then, like now, she stood there as his shaky hands worked to first take off her top. His experience was not showing as he found some difficulty in taking it off. Then again, his heart was beating so hard he could hear it. If she could too, it wouldn’t shock him.

But with a little perseverance, the sports bra did eventually come off. Freeing Amor’s chest to him, usually mares’ chests didn’t make him so giddy but the fact he was doing something so taboo was intoxicating to the stallion. It made him want even more. Which is why Limon, after putting her sports bra on the bottom of the locker, decided to speed it up.

Grabbing at her haunches, he proceeded to put his fingers into the waistband. He was rather surprised at how snug it was against her. He proceeded to pull down at the pants as she gave an exhilarated sigh. He watched with stars in his eyes as the yellow, tight joggers came down. But it was when he caught her panties, did it really start to make his erection start to throb excitedly.

And then the lower half of her clothes came off. Amor, having taken her shoes off at some point, slipped out of her joggers as well as her socks so that now she was completely naked for her brother. Limon stashed her clothes away in the locker right as Amor turned her ass around and gave a teasing shake.

Limon put his hands upon her rear, one hand on each cutie mark, and shook her rear in his hands. “Mmm… Que culona eres~” he said in a sultry tone.

“Mmm… hurry up and take your clothes off~. Before someone shows up and ruins our fun~,” Amor said back while she moved herself out of his grip. Covering up her breasts and her cunny, she looked around the corner and scurried across… And when she turned back, she said “I’m gonna get the showers running. I’ll wait for you~,” before winking and turning the corner.

That was all Limon needed to hear before he quickly took off his athletic shorts and top. He practically threw all the clothes into the locker, crammed it in, locked the locker and made for the showers, in which he could hear one of them running.

The stallion, now standing naked with a solid hard-on, the stallion walked toward the showers. Taking deep breaths to help ease his nerves. The stallion couldn’t recall a time that they did anything so... risqué.

Were there any thoughts that maybe they should stop what they’re doing? Maybe it wasn’t such a good idea to take this much risk? Perhaps, but once he gazed upon the sight of the mare with the wet hair, standing against the wall. She had her legs spread open, tail propped up, showing off both her tight puckers and those glistening folds…

‘I am already this far into this. No point in turning back now!’ he thought to himself.

With that, he eased into the shower, allowing the warm water to flow all over his front. Water dripped from neck to toe as his cock and balls settled upon her ass. He began to grind his meat against his sister’s rump. His balls smacked into her warm, wet ass.

His own pleased moans mixed in with hers. His cock rubbed against both her holes and even glided across her back. His cock throbbing with pre as he grunted with every thrust forward. Teasing to press into either one of those holes, he could feel her shiver in delight when he did so.

Looking down, seeing both those plump cheeks. That purple heart cutie mark of hers that he so rarely got to see. That he really had no business being able to see yet here he was. Ready to do something which brother and sister should never do…

And yet, something about seeing his stiff, brown cock wedged between those light brown cheeks of her was making him go crazy.

“Limon…” She called back. Looking over her shoulder at him.

Limon stopped his hotdogging for a second to look up at her. “¿Qué?”

Amor leaned in, stepping just a few steps forward. Something about her changed. There was just something about the way she looked back at him… The biting of her lip right as she took her left hand and moved it back to her asscheek. Spreading herself open right as her horn began to light up.

“I want to keep things as… authentic as possible! Watch…” She remarked.

The words were so vague, so… thrilling! What did she mean by-

Just then, her horn lit up around her crotch area. A little glowing magic shield appeared for only a split second before it shattered to sparkles, which were whisked away by the water.

His jaw dropped. He knew what that meant. He didn’t think any mare would be crazy enough to do that but much less his own sister.

“...You better pull out!” She yipped back.

“...I know! Say less!” he barked back.

With that, the stallion began to line up his stiff member to her velvety folds. All he could think about now was the fact that it really was like it was when they were 18. No spells or condoms to prevent it. Just hoping he can pull out in time. Just the thought of it made his cock so sensitive.

The flared tip pushed against the wet folds of the mare. Grunting as his shaft pressed into the warm opening of his sis. And with a little bit of thrust, the cock finally entered her. Causing him and her to both sigh out in pleasure.

With a gentle push forward, his cock disappeared into her. Going past the medial ring… inching more and more until finally he was balls deep inside of her. The stallion leaned over the bent over mare, taking his hands and gripping at her soft set of breasts. A rather nice set of double ‘D’s, he couldn’t help but to motion his hands around as he cupped them. Prompting a soft coo to erupt from his sister’s lips.

At the same time, he slid his cock almost all the way out before plapping himself back in. Thrusting with such a force that her own body thrusted forward. A huff of delight escaped her. She then put a hand over her muzzle as he began the thrusting back and forth and began to speed up.

The pleasure coursing through his body was building up. With every thrust, he tried to find the angle that would give him the most pleasure. Feeling her walls squeeze tightly against him with every thrust back in… Eventually, the angle was just right~.

“Mmmnnn… You’re so deep… T-taking a h-huge r-risk!” She huffed in between thrusts before going right back to moaning out loudly.

This made Limon buck his hips even faster inside of her. The sound of wet slicking was becoming far more intense. Her moans, for all he could see her trying to cover her mouth up, was still rather loud as it echoed in the shower room.

He was starting to wear down. He could feel the sensitive surge in his lower region, but especially in his cock and balls. He was going to burst very soon. But he knew his body… He knew just the right timing! He looked down, watching with enamored eyes as he ruthlessly pulled back his cock to the median ring before ramming back in with a thrilling pace. He gripped her ass cheek hard. The sounds of plapping were starting to slow down as the mare seized up and came on his crotch herself.

The way she squeezed around him while her body trembled and shook in delight. Those covered sounds of pleasure…. His own body wanting release, the taboo-ness of it all. It all swirled in his mind, consciously and subconsciously. It was becoming all too much for him to handle…

“Have to hurry… si no, we’re fucked…” He said through gritted teeth. Taking a cautious step back as he could fe-

Step. Step. Step.

And it was the indistinguishable yet unmistakable sound of two stallions chatting with each other that made Limon panic thrust his way back in…

Limon closed his eyes as two conflicting feelings cascaded over him. Firstly the overwhelming panic of no longer having the privacy they once assumed they had but also-

.........

...The relief from all that pent-up frustration being unleashed into his sister. He felt his cock twitch deep inside of her. Filling up her unprotected womb with his unprotected seed. His cock throbbed and throbbed, spilling more and more of his seed as his legs locked up. A sigh coming out of the stallion mouth.

…............................................

He just came inside of his sister...

The post-nut clarity was hitting him especially hard as the logical part of his mind once again came back to hit him with all the dread and guilt he felt back all those years ago.

As he looked down, as the world became a much clearer picture and as his ears began to ring less and less, as he came down from the high of cumming inside somewhere he really, REALLY shouldn’t have, he heard her voice.

“H-hey… don’t forget to pull out!” She hissed back at him.

Limon looked down at his member… and pulled it back…

His cock and her folds were painted white. The mare shook and involuntarily clenched around his member before more of his seed began to seep out and drip into the drain below. Behind the satisfied look in her eyes, there was a rage building up in her eyes and he knew it.

“Too late…” the defeated stallion retorted with a deep blush.

“¡Imbecil! Papi is going to kill us!” The way she looked back at him furiously said it all. He really fucked it up this time…

“B-but… I-I...” The stallion tried to find an excuse but it was no use.

As Amor reeled back, Limon could hear the stallions chattering again… they were closer now. Limon peeked out the shower and watched the two earth ponies, who were employees, sweep and mop the floors…

“Just… Look. We can talk about this in the car, I’m gonna grab our clothes. I will make a distraction. Okay?” Limon looked at his sister who seemed… lost in thought. But when he spoke to her, she just nodded and gave a soft “Mhm”

Limon grabbed one towel and walked as casually as he could to his locker.

“Sir, we’re closed” The young earth stallion in the orange uniform remarked.

“Yeah I know, I was just leaving,” Limon replied back as he grabbed the extra set of clothes he packed. Getting dressed as quickly as he possibly could. Which thankfully didn’t take long. But it was when one person started walking back toward the showers that Limon stood up.

“Hey, did you guys find an extra pair of blue headphones? I think mine got lost the other day…” He asked.

The two stallions stopped before looking at each other. Shaking their heads, the tall, yellow stallion asked “Where did you see them last?”

“I think by the weights! Can you help me check?” Limon asked.

“Sure!” said one stallion before the two of them made their way out of the locker room…

“One sec, lemme get my shoe on…” Limon replied as he grabbed his things, including Amor’s gym clothes and a towel.. He ran to the showers where Amor was hiding. He handed them off to her. “Cut through the pool area and into the ladies locker room. I’ll meet you at the car,”
Amor gave a quick nod….

Some time later…

The two of them sat in the car ride silently. Once again, the sight of businesses with shut off lights as well as homes were the only sight Limon could see out his windows. As the car came to a stop at an intersection with only one other lonesome car, his mind began to drift.

Limon sat and thought about everything bad that could happen. So much repentance. There was no one else to blame but himself… How could he help it from all that teasing? But they weren’t even supposed to be teasing each other like that to begin with!

Regret… That’s what he felt. Or rather, what he mostly wanted to feel…

However…

There was another feeling deep in him. One that he refused to admit to even himself but that he could sense was there. A sense of… arousal at the idea. It was the most taboo thing two siblings could do together. Everything that was so wrong about it yet looking over. It felt so right.

But that didn’t matter because the only person who had the answers to his questions was the little sister sitting right next to him. How did she feel about all of this?

Her car eventually pulls into the parking lot of her apartment. And there’s a pause as Amor turns her head toward him.

“So… Did you have fun not pulling out a second time?” She said while raising an eyebrow at him.

“No sé…” Is all he could muster to say weakly.

“That’s… not a no…” She whispered.

Limon didn’t even want to look at her, he was so embarrassed. All he could feel was nothing but dread and guilt. How were they ever going to explain this to their parents? What would their friends think? What if-

“Would you be against doing it a third time? Or more?” she asked a casual way.

He had to look over his shoulder. Was she being serious? Well, telling by the way she smiled at him, her hands locked together under her chin. A smugness to her face. It... definitely helped lighten up the mood in his heart.

Still, a long pause of silence cascaded over the two siblings in the car. A long moment to truly consider the consequences of the next course of action for the stallion...

But eventually, an answer slipped from his lips.

“...no,” Limon finally said back. All those thoughts are put behind him. Perhaps it was something he just needed to not think about so deeply to enjoy!

“Good~, let’s see if you’re up for it, hermano~” She got out of the car. In the rear view mirror, he watched her beckon to him…

The stallion exited the vehicle. Chasing after her...

Author's Note

Thanks for giving my story a read!
Not sure if you still would call this a fuck-up if you're doing it on purpose but hey! What do I know?

But in all seriousness, thank you so much for reading. I am always to hear feedback and criticism. I want to get better at this!
Please, leave a comment and let me know what you think. :)