Right Up The Dragon Cave

by SonicBlitz18

Rating: mature
Tags: Porn, My Little Pony: Friendship is Magic, Fetish, Spike, Comedy, Other, Sex, Random, Alternate Universe, Anthro
Length: 6589

Barb pays a visit to Doctor Fauna for a checkup, but her methods seem rather unorthodox.

Barb has been getting hot flashes for a couple of weeks and she couldn’t figure out why. So Celestia suggests her personal doctor to examine her. And this doctor(mare) looks the dragon girl over and determines the best solution is to help her work it over. Only her methods of helping the young dragoness would be unorthodox.

Other tag for Dr. Fauna
1977324 is for the pic.
Featured 6-30-2024 to 7-2-2024

Published 2024-06-30 20:10:01 UTC
Last updated 2024-06-30 20:10:01 UTC

Not Your Usual Checkup

Ponyville General found itself as busy as it typically was, thankfully. There was no Ponyville-destroying emergency, no apocalyptic battle going on outside, nor was there another 18 plus party being thrown by Pinkie thanks to the Mayor’s ban on them after last year’s incident. It was a simple day where the staff ran their standard checkups, kept the patients happy and comfortable, and were making sure everything was in working order.

Aside from one Doctor, and her sweaty dragon patient.

“Well, this is a first,” Doctor Fauna said with a sigh as she was eying a rather unusual patient in front of her. Doctor Fauna was more of an animal doctor, but she never thought that she’d be working with a Dragon, let alone the dragoness assistant to Princess Twilight Sparkle. “Nice to see you Miss Barbra.”

“It’s good to see you too, Doctor Fauna,” Barb said with a sigh as she was nervously fidgeting in her seat.

“Would you care to explain what this is about my dear?” she asked as she flipped through some papers on her clipboard.

“Um…I have a…bit of a…personal problem…” she sheepishly admitted, fidgeting slightly. “I’ve um…been experiencing some…hot flashes,” She continued, prompting Dr. Fauna to look at her with an arched eyebrow.

“What exactly do you mean, Barbra?” Fauna asked her.

“Well, I’ve been feeling heat…down below on and off for the past month,” Barb explained. “At times I’ll feel like I’ve swallowed lava inside me, and nothing I’ve done has calmed the heat. Twilight and I have tried to figure out what is going on, but we couldn’t find any answers, so we decided I should come here.”

“Hmm… alright, let’s run a few tests to see what’s going on.”

The doctor ran through some standard checks, blood pressure, weight, height, then moved on to others. She checked the dragon’s nostrils and throat and found nothing odd. Checking her temperature, it was elevated well above average for Barbara’s recorded average. While she was examining Barbara’s body, she noticed the shimmer of a trail of liquid running down her thighs.

“Ma’am, are you okay? Do you need to use the restroom?” the doctor asked.

“N-no, I just… start getting a bit wet down there. It gets so hot, and sensitive,” Barb moaned as she clasped her thighs together.”

With more evidence to suggest a certain condition, the doctor put down her clipboard and started humming.

“I may have an inkling for what’s going on with you, Barb,” the doctor said, smirking. “Thankfully, we already have a procedure to help with this, since Princess Celestia visits to have it treated.”

“Wait, Princess Celestia gets the flashes too? And she comes to Ponyville General for them?”

“You would be surprised at who I have to work with,” Fauna said with a calm smile. “Nopony is immune to something like this, not even royalty.” ‘Although I have never encountered a dragon with this condition,’ she thought to herself before she set the clipboard down on the nearby table. “Now then, in order for us to treat it properly, I need you to get off the table and strip,” She continued, causing a confused look to appear on Barb’s blushing face.

“Wh-what?” She asked, her cheeks flushing red again. “Why do I need to get naked??”

“It is the only way I can use the thermometer on you,” Fauna replied. “And besides, there’s no reason to be nervous. We’re both adults,” She continued as she smiled warmly at the dragoness, who blushed more in response.

“Well, y-yes, but…” Barb trailed off while Fauna locked the door to ensure total privacy.

“Barb, you can trust me. I need you to strip so I can properly administer treatment,” the mare stated gently. “Please.”

“Alright…” Barb sighed as she removed her large hoodie and set it to the side revealing her rather voluptuous figure.

‘Well now, she’s rather beautiful,’ Fauna thought as she drank her figure in, her eyes trailing over her GG-cup breasts that were topped with fat dark green areola and nipples that were quite stiff. A pair of somewhat large wings stuck out behind her back, while her tail swung from side to side behind her, making her soft and rather large ass cheeks jiggle a little with the movement. ‘Very beautiful indeed, and dripping like a faucet,’ She continued with a blush and sigh as she saw drops of a clear liquid falling from Barb’s bright pink cunt onto the floor between her clawed feet. ‘She’s about half as bad off as Celestia usually is.’

“Okay, I think I see what I need to get working with,” Fauna stated as she looked Barbra over.

“Alright, so n-now what?” Barb asked her while she blushed furiously, crossing her arms over her chest while she crossed her legs to hide her cunt.

“Now, I need you to turn around and bend over so I can deal with the problem,” Dr. Fauna replied, causing Barb to become even more flustered.

“D-Do you really need to?” the dragoness asked nervously while she curled her wings around her body a bit more. “I mean, can’t you just give me a prescription and let me go home?”

“Not for this problem unfortunately, Barbra,” Fauna replied with a shake of her head. “I have to check a few things to determine how bad your condition is before I treat it and study your body to see where exactly the source of it is. Remember, we are both women and professionals. Everything will be fine,” she said reassuringly to her with a warm smile. “You can trust me.”

“Wellllll, a-alright,” Barb replied after several seconds had passed. “I’ll do it,” She continued before taking a deep breath to calm herself.

Then, she slooooowly turned around and bent over, showing off her ass while her tail instinctively lifted and bent to the right. “Alright,” Fauna said as she grabbed dark blue smooth long gloves and put them on while she looked at Barb’s dripping wet cunt. “Stay still and grab onto the table if you need to,” She continued before she crouched down and moved towards the dragoness, her eyes looking at her dripping cunt. “I’ll be using my hands to feel around.”

“O-O-Okay,” Barb replied nervously, gulping while the hot flash grew stronger in her body.

‘Poor thing!! She’s really struggling!’ Fauna thought sadly before she reached her hands out and gently took hold of her ass cheeks, causing Barb to shudder. ‘I think she has a pretty bad case, but I need to be sure before I treat her,’ she continued as she started to gently grope her ass, moving her hands around the globes of flesh as she did so.

‘Oh man! Why does that feel good??’ Barb thought with confusion as she felt Fauna’s glove-covered hands feel up her ass, making the heat flare up even more inside her. ‘And why is it making me hotter??!’ She continued while her tail moved further to the right as Fauna’s hands moved further and further down over the next minute.

Then, Fauna pressed her fingers against the edges of her cunt, and Barb let out a yelp and shuddered harder, while a jet of clear liquid squirted out of her cunt onto the floor, narrowly missing Fauna’s face. “Oh my!! It’s worse than I thought,” Fauna stated with wide eyes as she slid a finger tip into her cunt, causing a lot of heat to hit her finger while Barb yelped again and squirted once more. “Oh you poor dear, you are burning up in here!”

“H…how…much…longer…?” Barb groaned as she felt the heat flare in her once more while her claws dug into the wooden edges of the medical bed.

“I’m almost done with my preliminary examination dear,” Fauna replied gently as she ran her finger tip along the edges of her cunt’s interior, causing the dragoness to shudder and squirt more. “Just a few more seconds, and then I’ll move on to treatment.”

“Oh…good,” Barb groaned with relief before wincing as the heat in her grew stronger, making her squirt again. “It’s getting…worse!?”

“I know, I know,” Fauna replied as she felt the heat around her fingertip grow stronger and stronger, before she pulled her finger out thirty seconds later. “Alright, remain like this please while I go get the treatment,” She continued before she stood up and pulled off her gloves, prompting Barb to silently nod. “Stay calm. I won’t be gone long,” She finished before she turned and walked out of the room, leaving Barb in her current position while her hot flash grew stronger.

“Pl…please… don't be… long…” Barb muttered with a bit of worry while she stood there, her pussy dripping more and more juices onto the floor as she waited for the doctor to return. ‘What treatment does she have in mind? Will it hurt? Will it be quick? How often will I need to use it? Will I have to come here to get treated or will I be able to do it at home?’ She wondered, her mind racing like Rainbow Dash at a Wonderbolt meet.

A few minutes passed before the door opened and Dr. Fauna stepped back into the room with a large object in her hand. “Alright, I’m back Barbra,” Fauna said to the dragoness as she locked the door, prompting the dragoness to turn her head and look at Fauna. “Now, let me take your temperature with this thermometer,” she continued while Barb’s face grew even redder.

“Wh-What kind of thermometer is that!?” Barb replied with confusion and alarm as she looked at the object in her hands, which was a dark purple color and consisted of a 16 inch long and 3 inch wide cylindrical shaft that had a white line running down the middle of it. The top of the shaft was flared outwards and slightly pointed in the middle, while two large orbs the size of coconuts sat at the bottom of it. “It l-l-looks like a d-dildo!”

“It’s a thermometer Miss Barbra, not a pleasuring device,” Fauna said firmly with a shake of her head. “This is Princess Celestia’s favorite,” She continued.

“Wait, Princess Celestia used that before?”

“Whenever she had the same hot flashes like you did,” Fauna said as she reached into a drawer behind her, and pulled out a clear bottle of a mysterious clear liquid. “Only they aren’t as intense compared to what you’re feeling right now,” She continued, causing Barb’s eyes to widen with surprise. She then opened the bottle and gently squeezed a few large drops on the thermometer before placing the bottle to the side. “Now then, relax. It’ll help with the insertion,” She finished as she started to rub the liquid all over the thermometer’s shaft, making it glisten in the light.

“‘I-I-Insertion??’” Barbra repeated with confusion. “A-Are you saying you’re going to put that in my v-v-vagina??”

“Oh no Barbra, I’m not putting it in there,” Fauna said with a shake of her head while the dragoness looked at her. “I’ll be putting it in your rectum,” She continued, causing a shocked look to appear on Barb’s reddening face while she continued to coat the shaft with the mysterious liquid.

“W-WHAT?!?!” Barb exclaimed while her anus puckered as she looked at the large thermometer.

“Well how else am I supposed to inject this kind of medicine?” she said with a smile on her face, amid Barb’s nervous and blushing face. “It’s not made for oral intake,” She continued before she finished coating the shaft of the device.

‘B-But I’ve never had something in my ass before!!’ Barb thought nervously as she looked away from Dr. Fauna, who looked at the tight purplish pink ring of her anus while she lifted up the thermometer in one hand. ‘Oh, this is going to feel really weird!!’ She continued, before she felt the tip of the device press against the puckering muscle.

“C-can you at least take it sl-OOOOOOOOOWWWW!” Barb didn't get a chance to finish her sentence as she felt the massive “thermometer” get shoved in her ass without warning all the way to the large orbs. She gritted her teeth in both pleasure and pain, feeling her rectal walls stretched to their limits just to take the massive object in her ass. ‘OH FUCK!!’ She thought while her walls hugged the slightly pliable rubbery plastic thermometer and her cunt squirted several times. Her claws dug deeper into the medical bed, threatening to tear the cotton out of the mattress itself with how tightly she was gripping it.

“There, now why don’t we see how your temperature is turning out to be dear Barbra?” Fauna said with a smile while she looked at the dragoness.

‘Mother of Celestia, my ass!!’ Barb thought, before she shuddered and growled as she felt Fauna quickly pull it out of her and then shove it back in, making her cunt squirt once more.

“Wow, you’re taking this very well, Barbra,” Fauna said as she pulled out the device again and pushed it back in just as hard, sending jolts of pleasure through the dragoness. “Princess Luna usually needs it much wetter and more of a build up, while Princess Cadance gets way too into it. But you’re taking it like a champion, just like Princess Celestia,” She continued.

“Is…this…even…fuck… a part of…the…procedure…Oh Gods above!” Barb panted as she felt this massive ‘medical tool’ in her ass moving in and out over and over again. Dr Fauna seemed to be enjoying this part of her job as she pulled the tool in and out of the dragoness’ puckering asshole, the mysterious liquid making it practically glide.

“It is,” Fauna replied with a nod as she sat there with a smile on her face while Barb panted and growled. “I have to stimulate you properly in order to get an accurate temperature reading and see how much of the medicine you’ll need,” She continued while she moved her hand a little faster.

“A-Are…you…s-sure??” Barb asked while she squirted onto the floor again as the heat in her body grew a little stronger. “This…This doesn’t seem…right,” She continued with an uncertain tone in her voice.

“Barbra, I assure, this is a perfectly fine procedure I have performed several times on the princesses,” Dr. Fauna stated gently as she watched Barb’s pussy continue to squirt pussy juice all over the floor, narrowly missing the mare each time. “There is nothing to worry about. All you should do right now is just relax and let me work,” She continued while Barb’s wings instinctively flared outwards.

“O-O-Okay,” Barb replied nervously while she continued to blush as Fauna’s hand kept on slamming the thermometer’s base against her anus, shuddering as her walls were repeatedly spread by it. ‘Fuck, if I’d known this was going to happen when I came here, I wouldn’t have come,’ She thought before she squirted harder as she felt the orbs on the device hit her anus rather hard. ‘This is unlike anything I’ve experienced before!’

‘She really is doing great with this,’ Fauna thought as she continued to move the device in and out of the dragoness’ ass, before she reached a hand up towards her ass. ‘Let’s see if I can help her relax,’ she continued with a small smirk as her fingers touched her left ass cheek.

Barb was still lost in the growing pleasure that she was feeling from the makeshift toy moving in and out of her ass, so lost in fact that she didn’t notice Fauna moving towards her head. ‘It feels…weird yet…good,’ She thought as Fuana moved the tool a bit faster, making the pleasurable feeling grow along with the heat.

Then, she felt a hand gently take her chin and turn her head to the left, causing her eyes to widen as they landed on the smiling face of Dr. Fauna. “W-What are you-MMPH?!?!?!” Barb was cut off as Dr. Fauna pressed her lips against hers, causing her whole body to stiffen.

‘I think this should help her relax until she gets off,’ Fauna thought as she gently kissed Barb on the lips while she continued to move the tool in and out of Barb. ‘I know it helps Princess Luna,’ She continued before she started to gently move her free hand across Barb’s body while the dragoness attempted to process what was going on. ‘She and Cadence are the ones who enjoy it the most,’ She finished while slipping her tongue into her open mouth.

‘WHAT…THE…BUCK?!?!?!!’ Barb thought with shock as she stared at the mare, whose eyes seemed to almost glimmer in the light while her hand ran across the small of her back and rubbed it.

‘Never thought I would get to taste a dragon, let alone a dragoness,’ She thought to herself, as her tongue danced with the forked tongue of the still stunned Barb. ‘I must say, it’s a very interesting experience,’ She continued as she stuck her tongue deeper into the dragoness’ mouth. ‘I wouldn’t mind if I did it again,’ She finished while she brought her hand down and gently rubbed one of Barb’s large nipples, sending a jolt of pleasure through her.

‘WHY…IS…S-SHE…DOING…TH-TH-THIS?!?!!?’ The dragoness questioned as she felt the mare’s fingers rub her nipple while the other hand moved faster, making her get closer to orgasmins as the tool moved faster. ‘What…does th-this…have to…do with…the treatment?!?’ She continued as she stared at the mare, who pressed her lips harder against the dragoness’

‘Well, she is relaxing a little,’ Fauna thought with a smile as she moved her hand from the nipple and back onto Barb’s back, feeling the muscles with her fingers as she did so. She then forced the tool all the way up to the orbs on the base of it before she slid her fingers down towards the dripping wet dragon cunt.

“So how do you feel?” Dr. Fauna asked Barb who was still panting as she was struggling to try and process what was going on. It also didn’t help that she still had a large dildo-shaped thermometer in her ass.

“T…too…big…” she managed to say as she looked at the doctor. “Wh-Why…are you…doing this??” She asked before a squeak left her throat as she felt the mare’s fingers start to rub her dripping wet pussy lips.

“It’s my job as a doctor to help my patients get better,” she said as she continued to caress Barb’s supple curves. “And given your condition, I was given a special license by Celestia herself for situations like this,” She continued with a smile

“Y…you’re…joking…” she said, stunned at the response, but still panting while she turned around and sat on the ground, her legs feeling rather weak from the intense heat she was feeling.

“If I wasn’t doing this, you think I was bluffing?” Fauna replied as she reached over to a nearby shelf and pulled it open, before she reached into it and pulled out a dark purple double-ended dildo that was 2 feet long.

Barb’s jaw dropped as she stared at the dildo, before her eyes widened more as she saw the mare bend over and pull up her blouse, revealing a pair of very thin black panties between her large ass cheeks.

“And I think it's time I begin part 2 of my treatment of your condition,” She continued as she took hold of her panties and pulled them down, revealing her wet pussy. She then got up and positioned herself over Barb’s crotch with the dildo in hand, before she placed the tips of it against their cunt lips.

“Enjoy,” She said to the dragoness before she slowly pushed the dildo down into Barb’s cunt and let it slide into her own, causing the dragoness to scream with pleasure as she felt her walls get spread more than they had ever been before.

“FFUUUUUUUUCK!!” Barb screamed as Fauna continued to push more and more of the dildo into their cunts, her eyes as wide as dinner plates. She was so overcome by pleasure and shock that she failed to notice Fauna take off her own top, revealing she had no bra covering her basketball-sized breasts.

‘That’s what we’re doing, yes,’ Fauna thought with a smirk as she leaned forward and rested her breasts on Barb’s before she pressed their lips together, muffling the screams of the dragoness.

‘HOLY SHIT!!’ Barb thought as she felt the dildo press hard against her cervix, sending waves of pleasure through her burning body. ‘HOLY SHIIIIT!! THIS IS HAPPENING!!’ She continued before she felt Fauna raise her hips, causing the dildo to come out of her cunt a little.

Dr. Fauna seemed to be enjoying herself as she slammed her hips back down, causing Barb to scream into her mouth again as the dildo hit her cervix hard, while Fauna moaned softly into her mouth. She slid her tongue into the dragon’s mouth and started to play with her tongue as she began making out with her, sending more shudders of pleasure through her.

“Now Barbra, while this is rather unorthodox,” Fauna panted as she momentarily broke the kiss thirty seconds later while she continued to pleasure the both of them with the dildo. “Trust me in that it will help your treatment progress smoothly,” She continued.

“How…is this…still…treatment?” Barb panted, as she felt her pussy still being stretched from the dildo. “And… why would… Princess Celestia…authorize…this?”

“Because she loves it and knows that everypony needs this in their lives,” Fauna replied with a smile. “Now just sit back and enjoy,” She continued, before she resumed making out with the dragoness.

‘I…I won’t…just sit…back,’ Barb thought as she felt Fauna move her hips a little faster, making the two scream and moan louder with pleasure. ‘I don’t…do that!’ She continued while she looked at Fauna, before she moved her hands up to Fauna’s breasts and started to grope them.

“Oh! Adventurous…are we?” she moaned out, feeling Barb’s scaled hands groping and massaging her mega milker melons. Truth be told to her, this was a much different experience than when it came to her other patients as Barb’s clawed hands dug into her supple flesh. This only made Dr. Fauna wanted to play with Barbra even more as her tongue was slowly trying to wrestle with Barb’s tongue for dominance against her forked tongue.

‘Don’t think I’ll just stop there,’ Barb’s thought to herself, slowly getting into this ‘treatment’ as this entire time, her tail was unattended. Getting a sneaking thought, she maneuvered and positioned her tail right towards Fauna’s unattended asshole, wiggling the tip a little before she lowered it and moved it towards Fauna’s dripping pussy.

“Mmmm, she tastes so exotic!!’ Fauna thought as she ran her tongue around Barb’s mouth, ignoring the sensation of Barb’s tail tip rubbing against the slick dildo while it went in and out of her cunt. ‘It must be because of all of the gems she eats,’ She continued while the dragoness continued to lube up her tail tip with pussyjuice.

‘I believe some payback is in order,’ was Barb’s next thought as after she lubed up her tail just enough, she darts it right into Fauna’s puckering asshole without warning, making the mare moan out in shock, and effectively break the kiss with the dragoness.

“OHHHH!!” Fauna moaned as she lifted her head up into the air while Barb slid more of her tail into her ass, sending more pleasure through the mare. “You…you cheeky little dragon!!” She continued as she bounced hard on the dildo, their pussies dripping with arousal around the dildo as its heads slammed against their cervixes.

“Just wanted to let you know how I felt when you shoved this ‘thermometer’ in my ass,” she managed to say, as she continued to massage Dr. Fauna’s rack. “Speaking of cheeks…” She continued, trailing off with a grin as she started to thrust her tail in and out of Fauna, causing her to moan and scream with pleasure as her scales rubbed against her anal flesh.

“Oh dear Celestia!!” Fauna cried as the tables were turned on her, her hips slowing their bouncing a little while her own ass was fucked by Barb’s tail. Her anal flesh felt marshmallow soft against her tail, with the walls squeezing on it like a vice each time she moved it. She would continue to grind her hips against Barb’s as they continued in their position for another few minutes.

“Well, if you like my tail so much,” Barb followed up as she shifted her weight a bit, making the blushing doctor fall over. She grunted a bit when she hit the floor, but now she was the one underneath Barb who leered over her with a lustful stare, her body pressing against hers in the same position that they were in.

“Why don’t we see how you like being the bottom?” she followed up, her eyes now becoming slits and her face showed a toothy grin, which sent a huge shiver of arousal down Fauna’s spine.

“Oh…my,” Fauna said nervously before Barb slammed her lips against the mare’s and forced her tongue into her mouth, moving her tail even faster as she did so. She also started to slam her ass against Fauna’s, which not only made the dildo hit their cervixes harder, but it also kept on forcing the tool in her ass to remain where it was. “Ohhh myy!” She moaned out loudly with pleasure. ‘Oh, it’s been a while since this has happened to me!’ She thought with a bit of surprise as she felt Barb play with her body. ‘I never imagined Barb could be so dominant!’

‘Oh, I’ll show her what I can do!!’ Barb thought as her fingers groped and massaged the mare’s large breasts like they were made of putty while she spun her tail tip inside her anal passage like it was a helicopter rotor. ‘Buck, her tits feel softer than Rarity’s!’ She continued with a bit of lustful awe as she felt her fingers sink into the breast flesh with each grope. Barb didn’t stop there though as she moved her tail deeper into the mare’s colon while she continued to spin her tail tip, making the mare moan loudly with pleasure as she laid there. ‘So much softer!!’ She finished with a grin, before she broke the kiss and bit down on Fauna’s right shoulder, causing the mare to let out a scream of pain.

“OH BUCK!!” Fauna screamed as she felt Barb’s teeth sink into her flesh a little while her tongue ran across the flesh in her mouth, coating it in her saliva. “Are you…marking me??” She questioned with confusion while Barb continued to bounce on her ass. ‘Wait, what am I saying??’ she thought thirty seconds later. ‘She’s not marking me. She’s showing dominance,’ she continued as she remembered some of the dragon info she knew, which wasn’t much. ‘Oh gosh! This is incredible!!’

‘Gotta show…her what I can…do!’ Barb thought to herself with a low growl as she continued to lick at her shoulder, removing her teeth from her flesh before she started to lick at the wounds, which sent shivers down Fauna’s spine. ‘Make her…feel how…I was feeling!’ She continued as she moved her tail even further into the mare’s ass, spreading it wider while she bounced harder on the dildo, sending even more pleasure through the both of them.

‘Oh buck oh buck!! This is almost as intense as Cadence was that one time!!’ Dr. Fauna thought to herself as she was assaulted with pleasure from almost all fronts. ‘Just a little below it, but not much!!’ She continued with a shudder as she felt her orgasm starting to approach. ‘Oh heavens to Celestia this is a lovely surprise!!’

Barb licked and sucked on her wounds as she continued to pleasure the mare, wiggling and thrusting her tail more while her ass hit Fauna’s harder and harder, making loud “Clap” sounds echo in the room. The sounds of flesh on flesh and feral moans echoed throughout the room, as both vixens continued their sexual assault on each other’s bodies.

“M..mercy…” she managed to say, but Barb wasn’t showing it.

“Aw, where’d that bravado go bitch?” Barb asked her with a lustful growl as she stopped licking at the no-longer bleeding wounds, looking at Fauna with a huge grin. “Did you lose it cause you know you belong on the bottom like the good bitch you are??” She continued.

“Y..Yes,” Fauna breathed out almost breathlessly as the pleasure continued to increase inside her. “I…I love being…bottom,” She continued while her cervix was stretched out more and more with each bounce of Barb’s ass, which made her pussy drool with more and more arousal and look like a leaking fire hose was inside it.

“Good, cause that’s where you’re going to stay until we’re done!” Barb growled out loud with a growing grin while she moved her tail faster and groped the mare’s breasts harder, causing Dr. Fauna to moan louder with pleasure. “I’m going to make you scream my name as you cum! Make you pass out with pleasure!!” She continued while two of her fingers started to roughly pull on Fauna’s nipples while she groped the mammary flesh.

‘Oh fuck, what have I awakened??!’ Fauna thought with a shudder of arousal as she and Barb grew closer and closer to orgasming, pussyjuice dripping and drooling from their cunts around the fat dildo in them. ‘Are all dragons like this?? Or just Barbra??’ She continued with curiosity and confusion as Barb moved faster, slamming their asses together like she was trying to break the sound barrier. ‘Oh, this day has really become something!’ She finished as she moaned and groaned with pleasure before she felt Barb start nibbling on her neck, sending shudders through her once more.

‘Oh I’m so close!!’ Barb thought as she felt her orgasm get closer and closer with each bounce, her cervix stretching around the flared tip of the dildo as her ass cheeks hit Fauna’s with a loud “Clap!” ‘So…close!!’ She continued as her pupils narrowed more and another growl rolled out of her throat while she nibbled and nipped at the mare’s vulnerable neck. ‘Sooooo…close!!’ She repeated before she slammed her hips against the mare’s once more even harder, causing the dildo to pierce their cervixes and spread them wide open.

‘OH BUCK!!’ THe two screamed in their minds while they screamed loudly into the air, with Barb throwing her head back while the dildo hit the backs of their wombs, sending them over the edge.

Their pussy walls clamped down like steel vices on the dildo as their orgasms hit them full force, with their cunts spraying their juices all over it and onto each other as they laid there. The smell of lemon and sweet exotic fruit filled the air as their pussies sent out their pussyjuice like fire hoses were inside them turned to full blast. Large drops ran down their ass cheeks onto the floor as they continued to orgasm, forming a rapidly growing puddle around their rears while their clits pressed against each other.

Their minds floated in pure bliss as their orgasms ran their course for the next several minutes, their hands clutching each other’s breasts tightly while their eyes remained wide, screams and moans being the only vocalizations they could make during those minutes due to the pleasure.

Eventually though, their orgasms started to end, causing their screams to die down and be replaced with panting, their eyes no longer as wide as before while they looked at each other.

“Don’t think I’m done with you yet bitch, I’m still…eager…to…” Barb started off as she tried to move again, only to suddenly feel drowsy. Her grip on Dr. Fauna started to loosen as she slumped over to the side.

“Oh…good…seems the medicine kicked in,” Dr. Fauna said as she weakly stood up, shuddering as she felt the dildo get pulled out of her cunt since Barb’s was keeping a bit of a grip on it while her tail slid out as well. Her body was recovering from her intense orgasm with Barb and how aggressive that she had been, and probably would be for a little while. “Just in time too. I do have other things to do today,” She continued as she looked at the unconscious form of Barb, knowing that at that very moment, the device in her ass was shooting thick warm medicine deeper into it.

A few hours later, Dr. Fauna walked back into the room in a fresh change of clothes, her body cleaned of sweat and pussyjuice, while a few bandages covered the bite mark on her shoulder. “She should be waking up any minute,” She said as she set Barb’s cleaned belongings on a table in the room, which she had also cleaned to the best of her ability without bothering the dragoness. “Any minute,” She continued before she heard a loud yawn come from her.

“mmm…What happened?” Barb groaned, slowly opening her eyes.

“Hello Barbra. How are you feeling?” Fauna asked the dragoness as she started to slowly sit up, only to shudder as she felt something slip out of her ass. The dragoness slowly turned to see what had fallen out, and her eyes widened as she saw that the thermometer from earlier was now laying on the floor, with a small drop of white liquid at the tip of it.

“It’s…out,” Barb replied as she looked at the thermometer.

“Well, you don’t need it anymore, so that’s good it’s out now,” Fauna said with a nod.

“It’s strange though, I actually feel a lot better now that it’s out,” Barb added with a smile while she stretched her limbs.

“Yep, turns out you were the victim of a potent aphrodisiac potion,” Fauna replied while walking over to her with a smile on her face.

“Wait, Aphrodisiac potion?” Barb asked in confusion. “I don’t remember having any of those.”

“Well while you were unconscious, I ran a few tests and it turns out you had traces of aphrodisiac in your bloodstream. I managed to determine that it was aerosolized, so let me ask you this, were you exposed to anything recently that smelled slightly sweet?” Dr. Fauna asked her, causing Barb to hum while she scratched her chin in thought.

“No, the last thing I remember was-!” Barb trailed off as a certain memory kicked in.

*Flashback*

“Hey Twilight. Princess Celestia sent this over,” Barb said to her adoptive older sister, who was working on reorganizing the library again. “It’s supposed to be some sort of energy drink for you,” She continued as she held up a small cylindrical bottle made of glass that had a bright pink liquid inside it. “Want some??”

“No thank you Barb,” The alicorn replied with a shake of her head as she continued to send books flying onto different shelves. ‘I don’t need it. How about you have it since you’ve been working hard so much lately?” She suggested, causing Barb’s eyes to widen with surprise.

“Really? Oh thank you Twilight!!” Barb said gratefully before she took out the cork and chugged the whole thing. “Mmmmm, tastes like bubblegum!!” She continued before she turned and headed out of the room, tossing the bottle into a nearby garbage can as she went.

The Present

“That’s right, that drink I had when Princess Celestia sent it to Twilight, and I drank it,” Barb gasped with annoyance. “That must have been an aphrodisiac potion!! But why would Celestia send that for Twilight to drink??”

“I do not know, but I’m sure if you ask her with Luna around, you’ll get an answer,” Fauna replied while thinking ‘Really Celestia, that is quite irresponsible of you to do!!’ “Now then, your clothes have been cleaned,” She continued as she gestured to said clothes, prompting Barb to smile.

“Oh, thank you Dr. Fauna, for everything!!” She said with a bit of a blush as she stood up and headed over to put on her clothes. “And um, sorry about the bite,” She continued apologetically as she quickly got dressed.

“It’s alright. It’s all superficial. It’ll heal fine,” Fauna replied with a wave of her hand. “Now then, enjoy the rest of your day,” She continued as she opened the nearby door with a smile.

“I will Dr. Fauna. Goodbye,” Barb said to her happily before she left the room. ‘Princess Celestia, we need to have a talk,’ She thought with a bit of annoyance in her mind as she made her way out of Dr. Fauna’s workplace.

“Another satisfied customer,” Fauna said to herself with a smile, patting herself on the back as she started to clean the room. “Well done Fauna. Well done,” She continued as she quickly finished cleaning the room before she turned to the nearby doorway once more. “Alright you two, come on in so we can get started!!” She called out to the patients who had walked in ten minutes ago.

A few seconds passed, before a teenage Button Mash and Rumble walked into the room with their hands covering their crotches.

“Alright, so you two told me that someone pulled a prank on you both,” She said as she shut and locked the door. “What kind of prank??” She continued, causing the two colts to look at each other nervously.

“W-Well, um,” Rumble stammered with embarrassment, before they turned towards her and removed their hands, revealing huge tents in their crotches. “A g-growth prank.”

“Mmmm, are you sure you two aren’t pulling my tail??” Fauna replied with an arched eyebrow as she looked at the tents. “For all I know you put sticks in your pants to make yourselves….” She trailed off as the boys, who had gotten annoyed at her doubting them, pulled their pants down to their ankles, revealing 20 inch long and 5 inch thick cocks standing erect between their legs while watermelon-sized balls hung below them.

“It’s not a joke Dr. Fauna!” Button Mash said with a heavy blush as his cock throbbed with arousal, a large drop of pre dripping from the tip, while Rumble’s slightly smaller cock throbbed just as hard. “We can’t walk around like this all the time!!”

“Yeah! I can’t fly like this!” Rumble added with a frown. “So can you help us?? Please??”

Dr. Fauna stared at their huge cocks for several seconds, feeling her pussy grow wet with arousal at the sight, before she looked back up at their faces. “Oh boys, of course I can!!” She replied with a smile before she turned and grabbed a “Do Not Disturb” sign from inside a drawer. She then unlocked the door and hung it on the outside knob before locking it again and turning back to the colts with a bit of lust in her eyes. “Now then, let’s begin.”

‘I love my job.’

Author's Note

Had this on the backburner for a while and forgot to post it. Credit to Yoshikage Kira for the setup, and Puzzlemaster98 for the witty commentary for this chapter. Ever since I saw this picture for the story, I wanted to have this work out. Wanted to show that I'm not dead, just haven't been active on this site for a while with all the crazy mess going on in my life.