Heat in the Spa

by Holocron

Rating: mature
Tags: Random, Sex, Anthro, My Little Pony: Friendship is Magic, Alternate Universe, Spa Ponies, Porn, Fetish, Rarity
Length: 4093

Rarity goes to the Ponyville Spa for a usual treatment, only to learn there's a special one for mares in a certain condition.

FEATURED December 27 - 29 2022

Rarity has been going to the Ponyville Spa for many, many years now. Racking up frequent client deals, sharing such bargains with her friends, and enjoying the feeling of being tended to by the skilled spa ponies, Lotus and Aloe. But during one such visit, the prissy mare not only happens to be in heat, but the eager spa pony twins have just the special treatment for her. All Rarity needs to do, is sign a special waiver.

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derpibooru: 2854956

Published 2022-12-27 21:40:01 UTC
Last updated 2022-12-27 21:40:01 UTC

A New Treatment

The Ponyville Spa, a facility in the sometimes quiet town of Ponyville, known for some of the finest treatments to ease the physical and mental tension of the citizens. While not the cheapest service, the spa has the means to cater to all manner of ponies, as well as even non ponies. Among the many clients, there were of course the return clients who go nearly every week. Sitting in a comfortable lobby chair, reading a magazine about mane treatments, Rarity was awaiting her name to be called.

This wasn’t her first, second, or even hundredth visit to the spa. If anything, she was by far one of, if not, the most frequent customer to the facility. So much so, she has earned many, many discounts and other extra services. Her favorite was, of course, the Princess, a series of physical treatments that could rival even the rumored personal services of Princess Celestia herself. As well as this, she had grown close to the two heads of the spa, Lotus and Aloe. The three of them occasionally gossip amongst themselves, but only when the two were not busy with other customers.

It was only during one such visit, Rarity was feeling a little more hot and bothered. It was her special time, her estrus had struck, and it was a very, very strong one. Flustering a little, she did her best to bury her face in the magazine, struggling to ignore the many masucline stallions who were both customers and employees. Licking her lip, she tried to hold back her more base urges. It would be far too unladylike to just take the first stallion she could seduce and bring into her bed. The chance anyone in town could know just how lustful Rarity actually was, it would be quite an embarrassment. It was actually because of this, she has spent the last couple days avoiding Sweet Apple Acres. The last thing she wanted was to see Big Mac and strain herself on holding back.

“Uh…Miss Rarity?” Lotus asked, apparently trying for the last minute or so to get the mare’s attention. Rarity nearly jumped from her seat when she realized the mare was there. “I’m sorry to startle you, but we’re ready for your treatment.”

“Y-yes…t-thank you dear…” Rarity stuttered, feeling a little more awkward as she put down the magazine and followed the spa mare. “I-I-I appreciate being…squeezed in at the last second.”

“Oh, it’s no problem at all.” Lotsu said, turning with a gesturing finger. “Please, follow me.”

Following behind her, Rarity had to really hold back more and more of her own desires. The steamy corridor, followed by the sights of mares and stallions alike wearing nothing more than robes and towels. Swallowing hard, she could feel her own nipples hardening, and her pussy was getting wet. Panting slightly, she stuck close to the spa mare, who seemed unaffected by this behavior. The only thing Rarity was hoping for, was that her alluring smell of heat wasn’t going to be noticed by others.

“Here we are.” Lotus said, opening the door to a seemingly out of the way, private room. “Just through here.”

“Y-yes.” Rarity said, making her way into the room. This one was a bit more simplistic compared to the rest of the other spa rooms she had stayed in. “T-thank you so much for arranging this.”

“I’ll admit, when you called about your appointment, Aloe and I were confused over the sudden change.” Lotus commented, still smiling. “I just need to get my sister and we can begin your…special treatment.”

“And this is fully confidential?” Rarity asked, panting a little, but trying to steady her breath. “Cause I don’t want to…you know…impose…”

“Oh not at all.” Lotus explained, nodding to the mare. “We’re more than happy to show you our latest spa treatment for mares in your condition. And we thank you for the call ahead of time so we can prepare this room. The walls are enchanted to ensure no sound escapes, and it is located out of the way for our regular guests. Nopony who knows you will see you here.”

“Alright, thank you.” Rarity sighed, taking a breath of relief as she sat on a nearby chair. Laying at its side was a towel material bathrobe. “I…I shall await you and Aloe’s return…and we can begin.”

“Alright, I’ll leave you here, it shouldn’t take too long.” Lotus said, giving Rarity a smiling bow. “We shall be right back.” With that, she closed the door, leaving the mare alone in this room.

It was only a few minutes, though it was the longest few minutes Rarity has ever felt before she heard the knocking on the door. Nearly jumping from her seat, the bathrobe now fully covering her sensitive body, she awaited the door to open. Slowly, the door opened, whether it really was or not, it was almost like an eternity had passed before she saw Lotus and Aloe again. Though when she looked at them, her eyes widened in surprise as she saw something she didn’t expect.

Both mares were naked, their slim and curved figures almost contrasted each other. One had a heavier bust and a rounder flank, while the other one was more petite with a tighter looking ass. But what really caught Rarity’s eye the most, was what hung between their thighs. A low hanging, nearly past their knees, thick and meaty looking cock. Swallowing hard, the mare could barely hide the scarlet blush across her face. Both Lotus and Aloe only looked at each other and giggled.

“I-I-I don’t understand.” Rarity stuttered, looking between the two, but spent much of this time gazing at the twin, impressive cocks. “What’s going on?!”

“Well, you paid for the Heat Therapy.” Lotus commented, giggling as she slowly ran a hand down over her cock that seemed to throb at her touch. “This is therapy.”

“I-I thought it was some massage, or relaxing bath.” Rarity commented, still blushing as she could almost imagine what it would feel like to have those thick girths being buried inside her. “N-not…this…”

“Well in a way, you are getting a massage.” Aloe giggled, slowly starting to stroke herself as her cock was getting hard. “A nice…hard…and deep massage.” Looking over to Rarity, she could see her blushing. “And well, there will also be a relaxing bath, when we bathe those eggs of yours in our hot cum.”

“I’m sorry, what?!” Rarity gasped, though her body was getting hotter from the notion of being full of so much cum. Especially as she could see their twitching balls. “I-I-I don’t think I’m ready to be a mother.”

“Well, this is another part of the Heat Therapy.” Lotus said, still being much calmer than Aloe. “This does include our breeding package.”

“I’m sorry, but I don’t think I would enjoy getting impregnated.” Rarity said, pouting a little with a protesting tone. “I came here to deal with this heat, not to be bred like some livestock.”

“I mean, how do you know unless you try?” Aloe asked, licking her lips as she was pointing her now hard cock at the mare. “You know, pregnant mare are very hot.”

“She has a point.” Lotus added, her own dick slowly growing in size and hardness. “Pregnant mares are very beautiful. To walk around with a full, round belly, carrying a healthy baby foal.” As she spoke, Rarity could feel her loins growing hotter and aching for this. It was like her womb was ovulating with desire. “You see, all mares secretly want to get pregnant. And we’re here to help.”

Rarity was in a tight spot, her mind was mostly against this proposition. And yet, her body was growing more and more in opposition to her thoughts. Being a mother, getting impregnated, walking around with a swollen, round belly with a foal growing within. She wasn’t sure how she could go about her life in the months as her foal would develop. But then again, the more she thought about it, the more she could imagine how wonderful, how attractive, just how beautiful she would look with a foal. But this could just easily be her heat affecting her thoughts.

“I-I’m sorry.” Rarity commented, shaking her head as she tried to stop herself from staring at the cocks. “B-but I will have to decline.”

“Sounds to me like she needs some persuading?” Lotus said, seemingly ignoring Rarity’s words. “What do you say, Aloe?”

Approaching the mare, Lotus approached from the front, while Aloe came onto Rarity from the back. The mare tensed up as she felt the feeling of their hands on her body, gripping at the soft ropes that hugged her. Before she could utter another word, the spa mares stripped her of her clothes, making her body shiver as the warmth of the room kissed on her sensitive body. Trying to put up some measure of resistance, Rarity was met with the feeling of both hard cocks rubbing along her back and belly. Letting off a soft moan, she was powerless to stop the mares as they kissed along her body.

Starting at the neck, Lotus and Aloe kissed and rubbed along Rarity’s body. Their hands were able to rub and feel about her sensitive form, especially around the curves of her chest, down to her hips. Rarity only moaned out a little more, her heat stricken body was aching for more, though her mind was slowly starting to lose its resistance. The spa mares continued to feel and tease the mare, letting their hands and cocks rubbed along her body.

As they played and teased, it seemed that both sisters had a different approach to their methods. Lotus, being slightly older, was much more gentle, kissing along Rarity’s neck as her hands rubbed the hips and flank of the mare. Aloe was somewhat the opposite, groping at the mare’s chest as she kissed a little along the back of her neck. Both approaches combined only made Rarity’s pussy crave more and more attention.

“I-I-I…” Rarity moaned, shivering as she was feeling a coming orgasm just from the touches. “I-I-I…”

“What is Rarity?” Lotus asked, giggling a little as she kissed a little higher until she was nearly at her lips. “What do you want to tell me?”

“I-I-I…” Rarity cooed, shivering as her words resonated in Lotus’ ear. “I-I-I…want it…please breed me.”

“You heard her.” Lotus said to Aloe with a giggle. “Sounds like she really needs it.”

“I agree, but I’ll let you go first.” Aloe said, smiling to her sister, backing away a little. “I got to breed the last one first, so it’s only fair.”

“Thank you.” Lotus said, nodding to her sister as she started to slowly reposition Rarity. “Now then, just like this Rarity.”

Rarity’s body being almost worn mush from just having herself getting felt around meant she was initially dragged over to a lounging couch. Lotus was gentle with her, making sure the mare would sit in a resting, comfortable position. Leaning her on her side, the spa mare could see the best way to slip and slide her cock in and out of Rarity’s slick and wanting pussy. Sliding herself behind the mare’s body, Lotus cupped at the round, soft breast of her patient. Carefully and in a somewhat teasing fashion, she rubbed her cock between Rarity’s thigh.

“There we go. Nice and gentle.” Lotus commented, gently teasing Rarity’s nipple as she rubbed along her slick, moist entrance. “Just a little longer.”

Rarity only continued to coo and moan as she felt the aching only grow in her pussy as she wanted Lotus to just shove that big dick inside her already. But words failed to leave her mouth, as only the sweet sounds of longing seemed to call out to Lotus. The spa mare only continued to be kind and gentle, leaning her face in close to give Rarity’s cheek a tender kiss. But as she went in to give another small kiss, the mare turned her face, allowing both of them to share a soft kiss.

As soon as their lips met, Lotus and Rarity moaned a little into each other's mouths as they softly and gently made out. The spa mare took this opportunity to plunge her dick slowly into her patient’s pussy. The inner folds only wrapped around the shaft as it moved its way into the mare’s insides. Rarity cooed out her pleasure, her mouth still playing with Lotus’ as the mares savored the feeling of each other’s movements. All while Aloe watched, the younger sister eagerly stroked her cock as she licked her lips.

Lotus moved and thrusted in and out of Rarity’s pussy, taking great care to draw out every moaning sound from the mare as if she were playing an instrument. As well as this, the mare could feel every inch of the throbbing size rubbing in and out of her insides as she felt herself getting closer and closer to an orgasm. Rarity’s heat only amplified this pleasure, making her pussy crave to be filled with more dick. Lotus was more than happy to oblige, but wanted to make sure this was a slow burn process.

“There we go, nice and gentle.” Lotus said, whispering a little in Rarity’s mouth as she kept her steady pace. “I want you to feel every inch of me before I release myself inside you.”

Rarity only continued to moan, she felt as though she wanted to cum, but every moment only brought another tender shiver through her body. She wanted to feel more, she needed to feel herself getting full of cock and cum. But Lotus had far more control over her body, making sure Rarity couldn’t move herself more than she wanted her to. Aloe continued to stroke herself off, teasing her breast a bit as she watched on, eagerly awaiting her inevitable turn.

“I’m almost there Rarity, are you ready for the first load?” Lotus asked, taking her face away to kiss from Rarity’s lips, to her cheek, and then to whisper in her ear. “Are you ready to be a beautiful, pregnant mare?”

Rarity’s body only shuddered in delight as she felt herself cumming on Lotus’ cock as the spa mare was partially picking up her thrusting speed. Faster and faster, the spa mare moved herself until she finally gave Rarity another gentle kiss. The mare’s head arched back as she let out a soft and orgasmic cry. Lotus’ cock swelled until finally releasing herself into the mare’s pussy. Rarity’s cervix eagerly swallowed the vast amount of cum flowing inside her. Her womb devoured every drop, swallowing it all as if it were a gluttonous void.

“There we go, nice and gentle.” Lotus whispered, continuing to whisper along Rarity’s cheek and neck as she continued to let more and more cum fill the mare’s womb. “You’re doing a great job with the treatment. We’re seeing amazing results.”

Eventually, Lotus stopped her motions, letting the last few globs of her cum leave her cock as she slowly pulled herself out. Rarity only continued to twitch as she had come hard and wet over the spa mare’s dick. This treatment was better than what she could’ve hoped for, and yet she only seemed to want more. By the time Lotus had fully left Rarity’s pussy, some amounts of the warm cum spilled out, leaving some wet stains on the couch.

“There we go, nice and comfy.” Lotus commented, still laying behind Rarity, but her dick was laying between her thighs. “Aloe, I believe it’s your turn. Just don’t go too hard. She’s a bit sensitive.”

“Finally!” Aloe said with a happy grin. Grabbing at Rarity’s arm, she barely gave Lotus a chance to move from the couch before she had the mare on her back. “So Lotus likes to do things all lovey dovey, she makes love.” Leaning in closer enough to whisper in Rarity’s ear. “But I don’t make love, I fuck!”

Without giving Rarity a moment to register what was happening, Aloe grabbed at her hips, angling her cock against the mare’s cum filled pussy, and rammed herself in. Both mares let out low, passionate moans, all while Lotus watched on, having been able to get off the couch in time before her sister began hammering her hips against Rarity’s body with a passionate fervor. It was also interesting to see just how opposite the two were when it came to sex. Lotus had always enjoyed the slow build up and the long release, while Aloe wanted constant stimulation and repeated orgasms.

“Fuck, she feels so good!” Aloe moaned, keeping her hands on Rarity’s hips to keep her thrusting pace steady and focused. “I can feel your cum against my cock. It’s the perfect lube.”

“I only wanted to make her feel all the better for you.” Lotus replied, playfully rolling her eyes as she watched Aloe pound in and out of Rarity’s pussy with a greater pace and force. “I put as much as I can for my turn, so have your fun. Just don’t forget, when you cum, it’ll be my turn again.”

“Okay!” Aloe said with an almost sing-song tone. “Come on Rarity, let’s enjoy our time!”

Groaning and moaning, Aloe thrusted over and over, making sure to stuff Rarity’s pussy as hard and as fast as she could. The spa mare fucked herself in and out of the mare’s pussy, savoring the feeling of her inner walls. Her cock was being hugged and embraced by the softness within, mixed in with the wet warmth of Lotus’ previous orgasm, it allowed Aloe to slide herself into Rarity. The mare only howled out in pleasure as her breasts bounced from each hard and deep thrust.

“As always, you’re so savage Aloe.” Lotus commented with a giggle. “Look at her belly, it’s already bulging a little from her cock.”

“That means it’s working!” Aloe huffed, panting hard as her hot breath kissed along Rarity’s chest. “But don’t worry Rarity, this isn’t what I specialize in.”

With a wicked smirk, Aloe moved herself a little more and moreover Rarity’s body, matching her own chest to sway with the mare’s before she continued on. Once the spa mare’s face was face to face with her patient’s, she smiled. Licking her lips, she stopped all thrusting, leaving only half of her full size within the warm pussy. Rarity only seemed to give off more adorable coos, as if her body was craving and begging for Aloe’s cock to fill her again. Though her words were unable to form among the mix of emotional climaxes.

“Wait for it…wait for it…wait for it…” Aloe giggled, while Lotus only playfully rolled her eyes at the sight of her sister’s behavior. Finally, the spa mare slammed her cock down, burying herself all the way into Rarity’s pussy, but the mare also howled out in orgasm as she sprayed and squirted all over her partner’s dick. “That’s what I specialize in! Now come here!”

Smacking her open mouth against Rarity’s, Aloe’s lips not only played with the mare’s, but her tongue was embracing the mare’s. Both mares moaned into each other’s mouths as the spa mare only pushed her body over Rarity’s, letting not only her own weight help with the thrust of her cock in the soft, sobbing wet pussy, but her own breasts and nipples were teasing Aloe’s as the two were hugging and embracing.

Rarity’s eyes were rolling back as she only moaned in Aloe’s mouth, but the way she hammered her cock in and out of her pussy was plunging her deeper and deeper into her next orgasm. Her body was being left into a sloppy mess, her pussy and womb eagerly taking in the sheer size of the overly enthusiastic spa mare. Faster and faster, deeper and harder, Aloe only fucked in and out of Rarity’s pussy, wanting to be sure this warm embrace would drink down every drop.

“I’m cumming Rarity!” Aloe moaned, panting as she continued to make out with the mare. “I’m gonna fill your tight pussy with my hot cum!” Her cock humped faster and faster with every other word she spoke. “I’m going to fill you up with my cum and make you a mother.” Huffing, she was ready to fill Rarity before finally, she let out a low moan. “Here it comes, take it all!”

Aloe’s cock throbbed and swelled, plunging itself as deep as she could as she released her load into the mare’s pussy. Rarity’s mouth echoed out a loud, muffled cry as the hot, thick spunk flooded deep in her pussy. Her womb was eager to take this excited amount, adding it with Lotus’ load. The cum was mixing together, deep within her. And while Lotus’ cum was enough to leave a slight bump, the amount Aloe was fucking into her was enough to cause a little more swelling.

“There we go.” Aloe giggled, pulling back. As she removed her cock from the mare, a much larger amount of cum spilled out of her fucked open pussy. “She’ll be carrying triplets at this rate!”

“Very good, Miss Rarity.” Lotus said, leaning over the laying mare’s panting and moaning body as it reclined on the couch. “Now, before we continue, we need to be sure you are able to keep going.”

“I-I-I…” Rarity moaned, panting as she looked up at the others. “I-I-I…want…more…”

“Good answer.” Lotus said with a smile. Looking at the nearby clock, she hummed a little. “Well, we have plenty of time. Ready Aloe?”

“Ready Lotus!” Aloe cheered, almost hopping in place as she looked at Rarity. “Let’s make sure to pump a lot of foals in her sexy belly!”

What followed for the next few hours, Rarity was subjected to all manner of hard and passionate sex. Her pussy was continuously filled with Lotus and Aloe’s cocks. Though there were moments she begged to suck such girths, as well as let her maidenly ass be plowed hard, the spa sister refused, prioritizing her fertile pussy and womb to collect all their shared cum. Lotus and Aloe were professional in their passions. The oldest was gentle and loving, making sure Rarity’s body felt the care and support only a partner could offer, while her sister pounded in and out of the mare’s pussy with every wild intent to breed her like a broodmare.

It was by nearing the end of the session, barely a few minutes left where Lotus and Aloe released their shared loads, both of them holding Rarity up as their dicks were rubbing against each other while in her sobbing wet pussy at once. While such a feat might have been only found in her most lewd fantasies, because of her heat, the mare craved more and more passionate fillings. She wanted her womb to be saturated in the spa mares’ potent seed. Grunting and groaning, moaning and cooing, the three mares felt their last release come.

The amount of cum both mares produced as it filled Rarity’s pussy was vast, buckets worth to anyone observing. Both Lotus and Aloe let out sultry sounds as the mare being sandwiched between them could only let out her own orgasmic cry, her eyes rolling back as her body went limp from orgasm. Holding her in place for a few moments, the sisters eventually pulled themselves free of the soft, tight, and silky warmth of Rarity’s pussy. A large amount of cum gushed out, spilling to the floor, to which they gently lowered her onto.

“And there you have it.” Lotus commented, taking a breath of air as she looked down at the cum filled, moaning Rarity. “I believe she enjoyed our breeding session.”

“I know I did.” Aloe added in with a giggle, her hand still stroking her cock. “Hey Rarity? How did it feel?”

“I-I-I…” Rarity responded, gurgling up some of her recent climax as her tongue was dangling from the side of her mouth. Shivering in her afterglow, she looked up at the two. “I-I-I…want more…breed me more…”

“You heard her.” Aloe said, her cock twitching harder as she looked down at Rarity. “Looks like she wants some more in her.”

“I agree.” Lotus nodded, looking over to a nearby clock. “We’ll have to charge you for another session’s worth, but I doubt you’ll mind.” With cocks in hand, the spa mares looked down at Rarity, eager for her next helping of impregnating cum.