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Agricultural Sciences

"I should be in bed, sleeping next to a nice warm-scaled dragoness." Jak complained. He and three others were in the back of a shuttle bus that was taking them from the Klyneth Academy of Science and Magic to the rural outskirts of town between Central and West Klyneth, where Professor Ilorek Rovairre was waiting for them. It was early morning - so early that dew remained on the blades of grass and the leaves of the trees - and none of them were fully awake yet, for they were not prepared to be picked up by the shuttle at 5 AM on a weekend.

Jak was one of the four students who had volunteered to participate in this extra credit assignment on Ilorek's ranch. His scales were blue with green stripes, and he was a star athlete at the Academy, one of the few. He wasn't doing very well in class, and needed to bump up his marks in science if he wanted to keep his scholarship, and the best way to do so was to take on every extra credit assignment that he could get his claws on. Though not unintelligent, he did focus more of his time on sports than he did on his studies, which was why he was trailing the other students.

Next to him sat Katie, a brightly coloured dragoness with vibrant magenta fur, blazing pink hair, and a long bushy tail. She was on her phone, checking emails and sending texts to her friends from Yelfrit. It was mid afternoon there, so it wasn't hard to chat. Katie was an eternally bubbly and chipper dragoness, and she had a great relationship with Professor Ilorek; some might say too great of one. It had been rumoured that she was sleeping with him after class because she admitted to being infatuated with him, but she refused to admit it. Many saw her participation in the trip as just another excuse to be alone with Ilorek, which had clearly backfired given the fact that there were three others in the shuttle.

Behind them were two more students by the names of Shareal and Kale. Both were model students, very diligent but relatively reserved. They were both on the trip because they wanted to learn more about how potions and magic work on the body as well as the limits of what a potion can do.

Shareal, ared and yellow dragon, had his snout buried in a book. He was very shy and didn't communicate with others very often unless he was in the middle of a lab or discussing the latest journal he read regarding alchemy and potion science. Had it just been he and Kale, he would have been more talkative, but Jak and Katie were the types he preferred to not be around: a jock and a ditz. He preferred to keep to himself instead; he would talk when it was pertinent, not before. No reason to waste breath.

Kale was a very different creature from Shareal, despite sharing a similar body type sans wings. His fur was dark teal While he was reserved most of the time, he tended to flip between introverted and extroverted depending on the situation. In most social settings he kept to himself, but when talking science or doing research, he was the gabbiest of talkers. Bring up a topic that interests him, and he won't shut up, at least most of the time. While he was probably the most excited for the day's project, he had been up late the prior night with a naga friend of his, and he was still reeling from the fun he had in her. In fact, he'd just come out that morning with barely enough time to catch the shuttle.

Now, all four of them were being driven to the professor's ranch early in the morning, and they only had the faintest of ideas about what it was that awaited them. They knew it had to do with potions and fertility, but didn't know anything beyond that. Had Ilorek not been such a respected professor, this would have appeared suspect. The truth was that Ilorek was the most tenured at the Academy, so he was seen as trustworthy to most, and even sagelike to others.

As the shuttle approached Ilorek's ranch, the students were surprised to see that the entire property was lined by tall ten meter high cliffs jutting out from the side of the road, with a ramp halfway down the length of the property. This was odd to them, but they had heard that Ilorek was known to be reclusive when not teaching, much like how Shareal was mostly introverted unless he was doing science or cuddling animals.

The shuttle turned and drove up the ramp to emerge from the other side of the cliffs in between two large pastures - one with horses and another with a few wingless gryphons. The entire property was surrounded on three sides by these tall cliffs, as the ground formed a bowl with the pastures in the bottom and the cliffs acting like a rim. It was almost too perfect, as if the land itself had cradled his home to seclude him from the rest of the world. The only of the four sides not surrounded by cliffs was the north, which was flanked by the treeline of the Great Emerald Forest.

Ilorek was standing next to the barn near his split-story ranch home, guiding a large purple and violet dragon by a bridle, waiting for them.

Once the shuttle made it to the tiny parking lot next to the barn, the driver remotely opened the door and let the four students out. "All ashore." He jested, then closed up the divider between the front and the back in shame for having made such a bad joke.

Jak was first out, followed by Katie, Shareal, and Kale. All of them had their bags at the ready, and were prepared for a day of science, potions, testing, and enjoying time with the farm animals. Shareal was especially interested in spending some time with the cuddly gryphons, if he found the time to do so. Kale was focused on the impending research, while Katie was still absorbed in her phone. Jak was too busy staring at Katie to pay attention to their professor, who was walking towards them as the shuttle reversed and drove away.

Ilorek was wearing a nice button up shirt and khakis, and had a smile on his face as he clicked his beak to guide the dragoness forward. "Welcome, welcome! It's good to see you all here; part of me was concerned that at least one of you would flake out and sleep in. I'm impressed." He glanced at Jak with a smirk before rubbing his talons together. "So, I bet you're all curious why you're here."

Katie put her phone aside and raised her hand, practically jumping. "Oh, oh! I think I got this! We're here to test some new potion you've been developing to produce higher quality dragon eggs!"

All three of the others turned to look at her, shocked that she'd know that. Shareal knew about the fertility theme, but not that in particular, while Kale had theorized that very thing but hadn't confirmed it. Both were shocked she knew something they didn't, but were just as shocked that she seemed so interested even when appearing so distracted.

"Mostly correct." Ilorek gave her a thumbs up and a wink. "It's a bit more than that, though. Yes, I have a new brew here to test, but it's not just for egg production, it's also got a few other properties that I'm testing, but I can't tell you about them, because you're my blinds."

Shareal squinted and cocked his head to the side. "What do you mean? You're not using it on us, are you? I didn't sign up to be a lab dragon, I'm here to do research."

"Exactly. I'm not using the potion on you all, but it will have an effect on you, and that's what my study is. You see, I have four different potions of varying strength, each to be applied to this dragoness here." He gave a gently tug on the bridle as he nuzzled at her. "Felaena here is going to react to the potions, and it's up to you four to document her reactions and the effects. You won't know for sure which of the potions you have been given, but I will, and I'm going to be studying you to see how you respond, how well you take notes, and if you can determine the relative potency of your potion compared to the others."

Kale was intrigued by this. "So we're both the researchers and the subjects?"

"Yes. Exactly that. You will be testing Felaena here, and I will be grading you based on how thorough your research is as well as your ability to identify subtle differences in ovulation, production, and incubation of the resulting eggs. If you are correctly able to determine who's potion is strongest by the end of our four week study, then the four of you will all pass my class with the highest of marks. All of you." He looked directly at Jak, who rolled his eyes and grunted.

"Why do you keep doing that? I'm not stupid, you know." Jak protested.

Ilorek nodded in agreement. I know, but your heart isn't in science, it's in combat sports. You are the weakest student, and of the four of you would benefit from this the most. You're not stupid, but you aren't a lab researcher, either. Would you at least agree to that?"

With a shrug and a huff, Jak nodded. "I suppose. So what do we do next?"

Katie leapt forward and turned to face the other three, hands behind her back as her tail twitched like a squirrel. "I know this one, prof, you spilled some of the details last nith. I got it from here." She then stood tall and looked at the other three. "We will be applying the potion in four different ways to the dragon to determine where it is most effective. Orally, intravenously, anally, and vaginally."

Ilorek stepped up and gently pulled her back by the shoulder, a nervous look on his face. "You weren't supposed to tell them that, I was trying to help you out a bit, not give it away." He then clicked his beak again and turned to the others. "But she's right. That's probably the best way to test. Four weeks, four students, four potions, four methods of testing. The potions are in the barn. I leave you with that and the rest is up to you." He then gave Katie the lead rope and stepped away, back towards the house allowing the four students to go about their research without his interference.

This left the four of them all standing in the middle of the yard between the barn, house, and driveway with a dragon hovering over them. Naturally, it was Kale who first turned to the barn, eager to make some progress and start the study. The others stayed out in the clearing, with Katie petting the dragoness and Jak standing around looking stoic and strong. Shareal remained relatively mute, idly observing the happenings around him; he didn't wish to get too involved.

Perpetually talkative, he couldn't help but have a conversation with the others. "Well, if we're going to go about doing this research, might as well go ahead and do it. Hope Ilorek has left all the equipment needed for us!" He said before sliding open the door to the barn. Inside, he was shocked to see that an entire wall had been fitted for lab equipment, storage, and note taking while the opposite wall housed a series of stalls, some with horses and other creatures inside.

Sitting in a rack were four vials of potions, each a different colour with a different corresponding symbol next to it. The green potion had a triangle next to it, the purple had a square, the red had a circle, and the blue had a cross. He grabbed the rack and headed back out to show the others. "Looks like we've got a whole lab to work with here!" He said with a chipper, excited voice.

Shareal was the first to reach over and grab one of the potions. He chose the red one, which was closest to his colour, while Katie took the purple one and Jak took the blue, leaving Kale with the green one. While not perfect, the four colours matched the user.

"So how exactly are we supposed to apply this?" Jak asked, holding the vial up to his face.

Katie slipped her vial in her satchel as she gave the dragoness a nice stroke down her face. "I think that's part of the test. We have to figure out what would be the best way to apply the potions to her body without making her go crazy and bite or kick. I do think that the intravenous method would be best, because we just have to find an artery and a needle. You said there was a whole lab's worth of stuff in the barn, right?" She asked Kale. "So I guess I'll start there. The Professor said there's four potions, four students, four weeks, and four methods of administration. Each of us pick one of the four methods this week, a different one next week, a third one the week after that, and so on."

Jak was the first to make a declaration. "I get anal! Booyah!"

"But why?" Katie asked, successfully hiding her blush. "This is for science, not frat boy fun."

"Gotta start somewhere, and I've worked on a farm before so I know what it's like to have my hand up a cow's rump. I don't imagine this will be any different." He explained.

Felaena raised her head and snorted, clearly upset by what he said.

"It's fine, girl. I'll be gentle." He stepped up to her and gave her a pat as she reared back against the bridle. "Now where can I get one of those shoulder length gloves?"

Shareal raised an eyebrow. "Not gonna think about a crystallized suppository? Gel? A simple insemination tube? That's what I'm going to use on her, since I guess I'll go for vaginal. Makes the most sense to me."

"I could, but don't you have to use one of those gloves while also using the tube. I've seen how they do that with mares, I'm getting messy either way, so I might as well try to make it fun, right?" If nothing else, it was nice to see that he was so positive about the research he was about to do.

Kale guided him towards the barn. "I think I saw some vet supplies in here. Also, I'll take the oral, I guess, since that's the last. I'll mix her up a nice drink or make her a tasty meal, if that's what it takes. Come on, Jak, I'll get you fitted for one of those gloves and we'll get you some lube." With that, the dragon and lizard both made their way to the barn, leaving Katie and Shareal out with Felaena.

The dragoness leaned over to Shareal and gave him a nuzzle before stepping over him and pinning him to her chest using her chin. She was giving him a nice dragon hug, but was being a little aggressive with it, making it very uncomfortable for her.

In response, he tried to pull out from under her, but gave up when she wouldn't let him go. Then in an attempt to deflect from being subjugated by her, he looked over to Katie. "So, uh, are we just all going to do this at once? You with the needle, Kale feeding her, Jak...doing what Jak's going to do and me presumably doing the same?" He was, of course, referring to the fact that he'd be applying the potion vaginally. It wasn't something that made him uncomfortable, but even in a strict scientific situation, he felt that was a little too sexual by nature. Normally he'd have been professional, but he could smell the faintly sweet tang of her heat in the air; as a dragon, he was sensitive to that.

"I really don't think we have much of a choice, do you? We're not going to be here all week, and there are four of us. Maybe we don't do it all at once, but we definitely should be doing it with one hour in between, give each of us some time, right?" She gave Felaena a light pat on the shoulder, only to have the dragon turn aggressively, plowing shoulder first into Katie, nearly knocking her over. As she got her balance, she scolded the dragoness. "What the hell, girl! Play nice!"

But Felaena was very much so in the mood to be dominant. She had been obedient when her master Ilorek had been controlling her, but now it was just her and these invaders of her property, so she had to show she was the ruler of this roost. She stepped into Katie, pinning the dragoness against the nearest fence using her chest while her tail lifted up to expose her vent and tail hole to Shareal. She seductively hissed and growled at the both of them as her tail tip reached out to Shareal, cradling his chin as he stood frozen in shock.

"What exactly is going on?" He asked, daring only to move his eyes.

"I'm not sure, but I kind of like it." Katie said with a chirp, pushing back into Felaena with a hug and a nuzzle up to the dragon's neck. "You just have to be affectionate with them, and they'll treat you with respect!" She then sneakily pulled a syringe full of purple potion out and slide the needle in between two of Felaena's scales, injecting it into the dragon before she knew what was happening.

Before another word could be said, and before Shareal could wonder where she got the syringe or when she was able to fill it with the potion, Kale and Jak returned from the barn with a bucket of lube, a bucket of feed, two shoulder length clear gloves, insemination tubes, and a set of notebooks.

"Whoa, what is going on here? Did you guys start without me?" Jak asked as he got a good look at Felaena's raised tail and exposed rump. "I feel so left out, but I guess I'll go first." He slipped his entire arm up into the glove and dipped his hand in the lube bucket, sloshing it around before pushing Shareal to the side and slathering Felaena under the tail, coating her from vulva to tailhole and beyond.

Nobody stopped him, becuase Katie was too busy tending to the needle mark and Shareal was simply taken aback by how quickly everything had happened. Kale was already getting to work, taking notes and prepping one of the insemination tubes by filling it with the blue potion.

The dragoness was in complete control of the situation, happily lifting her tail at the touch of Jak and his lubed up, gloved arm. She even leaned back into him when he pushed his fingers into her, chirping and trilling as a low growl rumbled in her chest. Jak may not have known that she was in heat, but Shareal did, and so did Katie. Both of which were already taking notes on what was happening, marking down the time and both the colour and application method of the potion.

"Anyone going to help me out here?" Jak asked with a look of surprise on his face as he roughly pushed into Felaena's backside, her scales parting to let him slip deep into her bowels without the slightest resistance. She was clearly into that sort of penetration, or at the very least wasn't picky as long as something was inside her. Jak noticed this, and tried to low-key pleasure her from within by kneading his knuckles around her wall while the others were watching. He was enjoying this, but didn't want it to be immediately evident to the others. "I need one of them tubes so I can deposit it inside her."

Kale obliged, having successfully filled the syringe and prepped the tube. He gave the tube to Jak first, allowing his fellow student to take the tube in his non gloved hand before writing down more notes. "Be careful with her, Jak. She may be in heat, but the anus is particularly prone to tearing and-"

"I know, man. I wasn't trying to go this rough, but she backed up on me. And look." He flexed his bicep and curled his arm inside her, deliberately pressing his hand and palm down against her anterior wall to pleasure her most sensitive spot through the thin layers of flesh that separated bowel and vaginal canal. As he did this, she dipped her lower back and pushed into him, her ventral scales parting of her own volition and leaking her natural lubricant. "She's havin' fun, so I have no problem helping her out. Maybe it'll help with ovulation."

His statement made Katie dive out from between the dragon and fence, hand up to get his attention. "Ovulation. Good observation. Is there any chance you can feel the clutch inside her? See how big the eggs are now? If my knowledge of dragoness anatomy is correct, and let's be honest I'm pretty confident that it is, then you should be able to feel them by about the time you're in to the shoulder. Perfect time to try before you do the insemination thing."

Jak nodded. "Good point. Lemme see." He stared off into the distance as he grabbed at the base of her tail with his un-gloved hand - careful to not break the insemination tube, of course - as he felt around inside her. Not only was he pressing down to find those eggs, but he was deliberately using his elbow to pleasure her, knowing that it would make her more receptive to him. However, even as he focused on that part of her anatomy, he did in fact feel the lumps of her eggs and was able to discern their size. "Feels like about three centimetres, if I'm not mistaken."

"Three? Still early." Katie said with a dose of excitement as she took down some notes. Though she was trying her best to be diligent, she found that her mind was starting to cloud over the longer she stood behind Felaena, as the thickness of her estrus scent was wrapping around her like a fog. She tried to resist it, but she felt her composure waning with every breath, and the image of Jak shoulder deep in the dragoness with the exposed and dripping pussy lips so close made her moist.

This was quite odd to her, as she wasn't usually the type to be so easily influenced by raw feral sexuality. Sure, she loved a good stallion cock, but she was usually much better at controlling herself and keeping her focus when trying to be professional. Despite that and the struggle of her will vs her desires, she quickly found that all she could think about was dragon cock, and while Felaena lacked one, Jak's would do just fine.

Jak noticed that she was eyeing his crotch, so he gave a few more thrusts into Felaena's rump, being as sensual as he could before pulling his hand almost entirely out so that he could insert the insemination rod and press the tip against his fingertip. Once he had it in control, he slid his entire arm back into her once again with the tube pressed up against his forearm, inserting the syringe in the end and injecting the potion into her.

Felaena tensed up as she pushed away, squeezing her rump tight and nearly forcing Jak's arm to be ejected from under her tail. She grunted as she pressed against the fence, then leaned back again with her back arched and ventral scales leaking all over, her deep violet inner flesh exposed to all. She was of course needy and demanding they penetrate her there, but Jak and Katie remained barely in control of their faculties even as her pheromones washed over them and demanded their affections.

"Give me another minute or so." Jak insisted as he continued to gently pump and grind against her bowels from within. He slowly pulled the tube out and tossed it to where an onlooking Kale could pick it up and do something with it, perhaps clean it. Jak, like Katie, was finding that he was letting his more carnal side take over when even he knew he should be more focused on the task at hand. Sure, he usually preferred being the dominant, sexually aggressive type, but he still felt deep down inside that he was starting to go too far by actively fisting this dragoness in front of the others.

He knew, yet still didn't have the willpower to stop. The more he did it, the more he wanted to do it. The longer he stayed there under her tail feeling at her clutch of eggs from inside her tail hole, the greater his urge to slip his hand out, take off the glove, and plunge it nude into her pussy.

Shareal was looking on this whole time, his own desires and urges telling him to dive right in. Thing was, he was more reserved and had better self control than the relatively impulsive duo of Jak and Katie, so he was able to hold off an focus his mind on the science. He, like Katie, had taken down notes while a seemingly distracted and disinterested Kale cleaned the pipettes and mixed up some meaty chow for the dragoness.

Katie glanced around to her classmates, all of which were in various states of sexual duress. She may have been the more flirty type, willing to cuddle and see what happened with some of her peers or even her superiors from time to time, but this was a different kind of desire and it was growing dangerously potent, as she was starting to fantasize about burying part of herself in Felaena's sex. She wasn't even all that into females, and yet the thought of tasting those viscous fluids was making her literally wet with excitement.

It was then that she noticed Jak's now-free hand cradling at Felaena's belly through her hind legs, his fingertips slowly sliding their way over her scales to get dangerously close to her vulva. When Katie realized how much she wanted to do the same thing, she reached out to Jak and stopped him. "Alright there, I think we have our data. We need to go and compile the information in the lab." She grabbed at his shirt and pulled him out of the dragoness, leaving the tail hole gaping for only a second before closing up and squeezing out some of her natural fluids with a tiny trail of blue potion.

Jak protested at first, but then noticed the subtle ways that Katie was flirting with him by pushing out her breasts, sensually caressing his wrist as he was pulled from Felaena's rump, and even lightly touching and parting the dragon's pussy lips to collect some fluids in that brief moment when their bodies blocked the view from Kale and Shareal. Sensing he was going to get to have some fun with her, he did as commanded and peeled off the glove before tossing it and letting her guide him.

The two of them quickly rushed back to the barn, sniffing at their fingers for the scent that Felaena had left on them, a pheromone rich aroma that forced both of his cocks to bulge in his trousers.

"Wonder what that's all about." Kale jokingly mused, completely oblivious to how sexually driven they were and how much Shareal was struggling to keep his composure. "Looks like she's well and lubed up already, so glove up and we'll go ahead and administer the potion into her womb."

"Are you sure that's such a good idea?" Asked Shareal, curious about what had just happened. Above all else, he could feel his self control melting away, and the closer he got to Felaena, the more compelled he became to taste her, rather then test her. "I mean, look at what just happened, and shouldn't we give her some time to recover from whatever Jak did to her?"

Kale shrugged and extended his hand with the insemination tube, arm-length glove draped over his wrist. "Naw, she's clearly horny enough now. If we wait, and she feels satisfied, then she might not lift her tail again later. Trust me, I've been in plenty of pussies in my time, now is the time to take action." He nodded approval and insisted that Shareal take the tube, as the syringe with the potion had already been inserted in the end of it and was ready.

With reluctance, Shareal did take the tube and the glove, but when he fumbled and dropped the glove, he didn't bother picking it up. In his mind, he didn't want to harm her flesh by pushing dirt and debris into her, so he left it. "I guess I'm going in bare." He said, before kneeling and dunking his hand in the bucket of lubricant. Once he was soaked past the wrist, he cupped his hand to capture some of the fluid so he could quickly splash it against Felaena's plot, smothering her once again in slimy lube.

"I guess that makes sense." Kale agreed. "I bet she likes the feel of flesh better than the lack of texture that comes with a glove." While he was trying to remain professional, the influence of Felaena's scent was starting to seep into his mind, altering his thought processes and compromising his adherence to the scientific method. He, like all the others, was lusting for this sexy dragoness and was losing his ability to control himself and resist her wiles. He quickly noticed this, and decided that instead of participating or trying to stop Shareal, he'd simply back away from the source of the pheromones.

Shareal didn't notice this at all, as his mind had already been focused on the supple flesh before him. The usually reserved and shy dragon was now completely entranced by Felaena, and he had acknowledged internally that he was being driven to something that was unlike him before leaning into her and nipping at her haunches - a decidedly sensual act that had no place in a scientific environment. Problem was, Shareal didn't care about the science anymore; to his mind, the tasks set before him were there merely to propel his desire to get closer to the dragoness, to touch her, to caress her, and to give her the pleasure she desired. Nay, needed.

He rubbed against her haunches with his clean hand, delicately holding the tube between his fingers while he pressed his snout up under her tail to taste her. All he got, at least at first, was the thick slime of the lube he'd applied; this jerked him out of his state well enough to remind him about the potion, so he cupped the tube in his lubed hand and pushed into her vaginal canal. Her scales and flesh parted with ease, practically sucking him in as his hand slid through her right to the point he felt his fingertip with the end of the tube touching her dilated cervix. He held on just long enough to slip the tip of the tube into her womb and push the plunger before pulling it out of her, but not pulling his arm out.

"A-alright there, Shareal. Time to finish up so that I can feed her for being a good girl." Kale insisted with a wavering tone. "Uh, my turn, I guess." He was still clinging to his more rational side, as he'd put enough distance between himself and Felaena that he hadn't yet been fully enraptured by her wiles. His scientific mind was easily identifying what was happening and was trying to avoid it. The potions - or the dragoness himself, he wasn't sure - was secreting some sort of natural scent that was driving all of the students into a blind sexual lust, chipping away at their lucidity to control thieir urges.

Kale had no way of testing this to be sure, but seeing both Katie and Jak quickly descend into blind lust and disappearing followed by Shareal doing the same despite usually being a diligent student and respectable dragon told Kale all he needed to know. He was in a compromising situation, and needed to navigate it carefully if he didn't want to lose his faculties. At least that's what he thought until the idea flashed by his mind that if everyone was succumbing to debauchery, he might as well join.

In his mind, he could use the same excuses the others used for his actions, and none would be the wiser. Sure, he acknowledged that this thought process was probably also the result of whatever was happening to them all, but at the same time he was finding the idea of relinquishing himself to her more and more appealing the more he watched Shareal pump his fist in and out of her. HE didn't even resist or say no when invited over to join him.

After having disappeared from the fields, Katie and Jak disappeared into the barn under the guise of working hard to do the proper research on the data sample they'd taken. Of course, this was before the hold of Felaena's estrus scent had fully taken them. Both were naturally impulsive and sexually driven prior to having their carnal urges amplified, so they were quick to take to the guidance of the dragoness' loins and indulge themselves.

First thing they did upon slipping into the ban was to close the sliding door and turn on the lights, tossing their notebooks and potion samples onto the table as Jak tore his clothes off and grabbed Katie around the waist. She struggled for a moment, but only enough that she could take off her skirt and step out of her panties.

Once they were both nude, Jak grabbed her and forced her onto the lab table, flipping her up off her feet so that her legs were resting on his chest and her ankles wrapped around his neck. He grabbed both of his erect cocks and squeezed them together to rub both tips against her lips, grinding heavily before pushing into her with one in each hole.

Katie gasped and whimpered a bit, tossing her head back in delight as her tail started wagging wildly against Jak's legs. She bit at her lip and started grinding back into him as he began his thrusts. He even grabbed at her neck as he leaned over her, but that only turned her on more and made her loins clench up even more.

Their passion was quick and effective, as he thrust into her like a stallion, slamming his hips to hers with the sort of vigor that would wake up the neighbours and make portraits fall from the wall. Luckily, the vials and test tubes of the lab were all well fastened, so none of them fell or shattered next to them. He didn't cum, at least not at first, for he had a lot of stamina to use up before he was prepared to finish in her. He also got the impression from the intense gaze that he and Katie shared that she wouldn't appreciate it if he finished before she did.

The two of them were rough, aggressively slamming at each other with Katie squeezing her legs around his waist to pull him in deeper. She tried rolling onto her side for even deeper penetrations, but that just twisted both of Jak's cocks and he had to pull out in order to put them both in one hole or the other. He preferred both, of course, but that position really didn't lend itself well to that. She insisted he fuck her cunt, only to be taken aback by her use of such vulgar words. She wasn't generally the type to be so crude, but in her pheromone addled mind, she found the dirty talk to be kinky.

"Yeah, fuck my cunt, double fuck me." She growled at him, followed by a subtle giggle as she realized how silly she sounded. Still, she couldn't help but go forward with it. "Only once you've made me cum can you fuck my ass again, got it?"

Jak was slightly taken aback, but he didn't back down from a challenge. He grabbed both cocks in one hand while holding onto her thigh with his other hand, squeezing the tips together and rubbing them around until he found her opening. The very second he felt like he had her, he thrust wildly and plunged both members in her right to the base, with balls slapping against her other thigh.

She gasped, he grunted, and the two of them got increasingly violent with one another until they were certain that she was bleeding. She wasn't, for she was so aroused that her natural lubricants would have allowed a stallion to treat her like a mare without issue, but that didn't stop Jak from wanting to change positions again.

He flipped her over again so that she was on her belly, bent over the lab counter with her tail up and his cocks partially twisted inside. As he slowly started to thrust again, he could feel his members adjusting themselves so that they were one on top of each other, as they were supposed to be. Once there, he grabbed at the base of her tail with one hand and around her hip with the other to pound at her with the vigor of a bull. He got increasingly rough, pushing back against the clenching of her walls to hit her most sensitive pleasure spots along the way.

Katie was mostly pounded into a state of half-conscious bliss, as her eyes went blurry and all she could focus on was the reaming she was getting. She felt only pleasure, as her pelvic muscles were clenched tight to pair with her deep grunting and whimpering, which in turn pressed her G-spot right against his lower cock, amplifying the sensations of his every thrust. She was pretty sure she made a squirting mess down his legs at one point, but he never said anything and her mind was scrambled so she wasn't sure. All she knew was that midway through their vigorous session, her pleasure had hit the peak and stayed there until he pulled out.

She knew he wasn't finished yet, but when she looked back she saw that Jak seemed to be on a mission. He was looking for something, but all she could do was hope that he found her cunt again.

While he was pounding at her, he had seen something on the wall that looked like it would be fun to play with, a bridle. Problem was, the one he saw was for full sized dragons and horses, so it'd be too big for Katie. Curious, he decided to go look for a smaller one - perhaps pony sized - after giving her a few particularly aggressive bucks before wandering off with her pussy juice coating and dripping off his cocks. He didn't say a word, for he wished it to be a surprise.

All the while, Katie whimpered and kept her tail up for his return. She arched her back and parted her legs, pussy twitching and drooling fluids as she awaited his return.

In only a few minutes, Jak found what he was looking for and came right back to her, surprising her from behind by hooking the bridle around her face and pulling the straps to tighten it at the exact same time he slipped himself back up into her. It was clear that she didn't know whether she wanted to thrash like a wild animal or accept it, for the shock of the bridle was matched with the pleasure that came from his cocks slipping under her tail once more.

"Kinky." She said, only to find her words muffled by the bridle.

Jak then snapped a lead rope onto the side of the bridle. He yanked on it as he wrapped the end around his wrist, pushing into her at the same time. The combined resistance mixed with her natural contraction tightened her cunt so tight that he nearly popped out again, only this time he grabbed her neck from behind and pulled her up so that she was standing upright before him, neck craned and snout facing the sky as he tugged on the lead rope while grinding his cock into her.

She pushed back, she whimpered, he growled and squeezed at her neck, and the both of them got increasingly violent with each other until she had another explosive orgasm that splashed down his legs and ejected both his cocks from her depths.

In the gush of her climax, he reached down to grab at his cocks and push them both back into her again, but found that things were just a little too slippery to get a proper grip. It was at that time that he heard a powerful roar come from outside, so he decided it was time to check that out and maybe see about finishing what he started with that dragoness before their first day was over.

Katie, on the other hand, was melted into the palm of his hand and was basically willing to do whatever he told her to. That's why she didn't resist when he tugged on her bridle and guided her out of the barn like a good and obedient mare.

"Come on, Kale. You can feed her later. She needs your love, your affection." Shareal insisted, slowly pushing his arm deeper into her birth canal. His fingers found her cervix again, and he was able to pop into her womb next to the eggs, her flesh sealing him around the wrist. As he kneaded at her depths, he found the eggs must have been ten centimetres wide - an observation borne of the last shred of his lucidity - which seemed odd since he vaguely remembered Jak saying that they were only a fraction of that size mere minutes before.

He didn't wait for Kale to join him before pulling his arm out to better focus on pleasuring her as a dragon would, by pumping his fist in and out of her in the deepest, most full thrusts. He would make sure to give her an orgasm before long! The more he pumped, the tighter she got and the more tense her back muscles became, spine arching as she pushed back.

Then, in a sudden and intense shudder of her body, she let out a loud roar and a projectile squirt, an aggressive ejaculation of her arousal that spurted across the grass to splash on Kale's belly with some of it going into his maw. The stream soaked Shareal in the process and forced his fist out of her as her walls collapsed and quivered in his absence. All at once, she flopped down on her belly with her tail up and lower back dipped, glancing back with an expectant look on her face as she waited for her companions to take care of her in a more thorough way.

"Oh come on." Kale protested as he rubbed the slick mess off his chest, which only smeared it over more of his fur. He knew that was the last straw that would break him, so he didn't bother trying to resist any longer. His mind had been made up, regardless of what the source of his decision may have been, he was ready to give into his more physical desires and mount that dragoness. After relinquishing himself to her, he collected some of the mess off his chest and sniffed it, relishing the tangy scent before giving it a lick and a taste.

Shareal grinned at him, sensing that he'd finally relaxed enough to have some fun. From his squatting position behind the dragoness, he leaned back into Felaena and used both of his hands to knead, caress, and rub between her thighs and vulva, massaging her properly in an effort to warm her up. He dipped his relatively dry hand in the bucket of lube and used that to properly smear her tail hole and pussy lips before pumping into her cunt, the penetration coaxing a deep guttural squelch from within as she clenched down and her cavernous walls collapsed around his forearm.

Finally curious enough to get involved, Kale stepped over Shareal and started rubbing his groin to peel back his sheath and expose his green fleshed member. Though the red dragon's forearm was pumping into Felaena's pussy and she was squeezing down, Kale chose to guide his tip in next to the fist, making it even tighter for him as he began to aggressively pump in and out of her. The sensations were wonderful, greater even than they were when not under the influence of the dragoness' scent or the potion that seemed to enhance it.

He struggled to not cum within seconds as he felt both the distended flesh of the dragoness pussy as well as the bulging muscles and scales of Shareal's arm rubbing the top and bottom of his shaft in equal measure. It was so tight, and so pleasant, yet he felt he wanted to be a bit more lewd and more adventurous, so he pulled out and plunged himself into her loosened up tail hole, slapping his hips to her rump as he got a proper grip on her tail.

"Sssexy." Shareal hissed at him as he leaned in closer, idly pumping his forearm into the dragoness to please her while Kale had a go at her rump. He flexed his fist, tensed his muscles, and rotated his arm in its entirety as he started getting really into it, occasionally pressing his palm up against the fleshy barrier that separated the rump and pussy to feel the firmness of Kale's cock in his fingers. This was especially nice, so he gave a squeeze and tried to give Kale some manual pleasure.

Naturally, Kale found this to be quite glorious, so he grabbed at Felaena's tail even harder and picked up the pace, slapping his groin against her repeatedly as his sexual aggression kicked in. She grunted, she pushed back, and both of her holes clenched shut as tight as they could, to snugly clench around his member, proving herself to feel as tight as anyone despite having been fisted into a sloppy mess when Jak was caressing her from within.

In fact, Felaena got so into the dual penetration she was enjoying that, with another explosive ejaculation accompanied by a full bodied orgasm, she forced the both of them out of her at once! The force of her vaginal contraction made Shareal fall back away from her, and brought Kale to his first climax the split second before making him slip out and rub his cock up and down her backside. Once she relaxed a bit, her pussy gaped open and leaked the creamy arousal that had built up thanks to the fisting; this could have been the end of it, but the scents that billowed up from her only served to drive both drakes wild, where Shareal's dedication doubled and Kale remained hard for another round.

This time, Shareal soaked both of his fists with lube and rubbed both palms before slipping one hand in after the other, finding that her hungry, cavernous walls swallowed him up to the elbows with ease. At the same time, Kale hopped up and started bucking his hips into her like a rabbit, slapping balls and sheath to scales as the barn door opened and out came Jak and Katie, with him leading her around like a biped steed with her pussy leaking behind her and his cocks soaked in juices!

Both Jak and Katie - the more social of the group - had returned to find Kale mounting Felaena and Shareal already wrist deep in the dragoness, a rather kinky and exciting situation for them all.

"Again, you guys are having all the fun without me?" Jack accused as he gave Katie's bridle a gentle tug, forcing her to keep pace with him as he made his way to the three of them. Though, as he got closer, the powerful scent of her pheromones quickly invaded his mind and he felt his cocks swelling once again to full girth even as the mess from his prior session remained dripping off the tips.

Katie was in much the same boat, with her loins tensing up and drooling in anticipation as they walked by the immensely aroused and needy dragoness. She practically reached out to slip her hand in next to Shareal's, but Jak tugged her away and forced her to bend over the fence, a dominant act that made her tail instinctively raise to once again expose her pussy and rump to him.

"Good girl." He hissed as he grabbed his cock, using one finger to part the two as he slid one into her tail hole and the other into her pussy. This time, all he felt was the encompassing warmth and pleasure of her flesh swallowing him up and giving him a gentle squeeze. For some reason, he felt like he was already on the verge of climax despite having to start over once outside the barn. This felt weird to him, but he went with it and started bucking like a stallion again, the same way he had when he and Katie had first started fooling around inside.

Luckily for him, he felt like he had already brought Katie to the most intense of orgasms already so he didn't need to hold off to pleasure her first. With that in mind, he picked up his pace and quickly started bucking wildly into her while also yanking on her bridle with the lead rope for extra leverage, both cocks slapping against her flesh time and again.

Meanwhile, Kale and Shareal couldn't be bothered with the other two. They had paused their activities a bit when the pair came back from the barn, but were otherwise unconcerned with the goings on beyond Felaena's backside. Shareal kept his arms inside the dragoness - both of them - while Kale kept pumping away at her rump end.

In an odd moment of inspiration, Shareal glanced up at Kale, and seeing only the plump green flesh of his tail hole, he gave it a lick! Kale didn't stop his thrusts, and Shareal found it to be quite pleasant, much to his shock, so he kept at it, licking and nuzzling as he bobbed his entire upper body back and forth, using his momentum to pump in and out of Felaena's loosened pussy!

At that exact same time, the only change in Kale's behaviour was that he reached forward to grab Felaena's lead line to yank on it for extra leverage. She resisted, pushing back to swallow up Shareal's arms to the shoulder while squeezing tightly around Kale's cock, once again nearly pushing him out. The added pleasure and snugness brought him to his second orgasm, which tensed up his body and made him grit his teeth in delight before erupting deep inside of her.

However, it seemed that this time she wasn't just contracting in orgasmic delight, for Kale and Shareal both could feel a massive bulge of something passing through her from her depths to her opening. Kale, having climaxed and was content to fall off to the side, did precisely that to leave her to Shareal on his own.

The intense contractions resisted the red dragon's double fists, so he pushed back and grinded his knuckles against her most sensitive spots before finding that she was too strong and dominant for him, so he let her force him out with a full bodied gape. He could see inside as the egg started to shift forward, but the image mixed with the sweet scent and the taste on his tongue urged him to get to his feet and slip his cock into her before that egg came out.

Though she was gaping wide and her pussy had been tenderized by his fists, her lips were still tight enough to pleasure him, so he pumped and thrust and grinded into her as best he could by matching his motions with her contractions, his orgasm coming quickly thanks to how well he'd built himself up in the foreplay leading up to this.

In one guttural squelch of a vaginal belch, her pussy lips pressed out and gaped wide as the dark violet shell of her egg pushed out against her flesh, a gush of her internal fluids soaking him and coating him in a thick slime from crotch to toe. This didn't bother him one bit, and he even reached down to capture some and rub it on his snout to better smell and taste it as he felt his climax tingling in his loins. His cock, now coated in her slime and his seed, was slowly shrivelling in place and drooping as her egg pushed him out.

"Well then, it looks like this experiment went even greater than I expected." A voice called out from the other side of the field. It was Ilorek with his tiny bat-like wife Valencia on his back holding onto him and smiling with her chin resting on his shoulder. "Though the potions were designed to do precisely that, and they worked perfectly.

Shocked at the interruption, Jak pulled his twin cocks out of Katie, having long since climaxed but hadn't stopped thrusting into her. At the same time, Felaena's distended pussy lips released the egg, allowing it to fall into Shareal's lap with a deep, fleshy grunt followed by a stream of slimy fluid to coat it and him both. Though she seemed relaxed and satisfied, Shareal could see another egg was on its way, about to pass through her gaping cavernous pussy.

Kale was the only one to respond. "What do you mean? I never got to feed her!" He protested. Though he was still in the grip of the lingering scent of the dragoness and the control it held over him, he possessed just enough lucidity post orgasm to realize something was off.

Ilorek kept walking and eventually came to rest against the side of the fence. "Well, I confess, the experiment wasn't on Felaena here, it was on you four students. The potion actually had two functions, one for her and one for the subjects." He stepped up to Felaena and took the lead rope from an exhausted Kale, pulling her away from Shareal after she squatted down and laid the second egg onto the dragon's lap. "The potion does in fact rapidly accelerate egg growth, but it also makes her pheromones have a mind altering affect on those around her. And it worked wonderfully. You know, Dragons have the most potent of ademane in all the prime races, so of course putting the blend of potion into her would have this amplification effect."

All four of the students stood dumbfounded by what they were hearing. The effects were still strong in all of them, so their minds weren't fully comprehending what was going on, but that didn't stop Ilorek from going on with his monologue as if he were a supervillain.

"I just needed four lucky students who I knew would be willing to try some stuff out, all with different levels of resistance to the potion's effects. All the while, Valencia and I were taking down notes and I have to say, I am very, very impressed with the results. Thank you all for participating." He then waved his hand as a teal mist emerged from him to coat all four of them, reversing the effects of the potions with a spell. "If you'd like, I'd be more than happy to share my findings with you."

The students all felt their lucidity return to them in the wake of Ilorek's spell, leaving each of them with varying levels of shame. Jak was more or less just pumped that he got to have fun and Kale was pretty neutral about it, but Shareal and Katie both felt a little violated while also feeling empowered that they got to be so liberated.

"I take it you're all dealing with the natural cool-down of such a potion effect. Don't worry, what happened here won't leave this farm, that I can assure you. If you'd like, I have a shower in the house, and I'll be making a lovely meal for everyone with Val, if you wish to join us." He tipped his hat and returned to the house, guiding Felaena into the pasture before doing so.

This left all four of them staring blankly at each other, not sure of what to say or do next. They were all naked, all exposed, and all covered in some sort of sexual fluid.

It was Kale who broke the silence. "Well, I guess science isn't always clean. Might as well shower up and call it a day. I definitely have some questions." He got up and hobbled his way to the front door of the house, knees weak from his uncharacteristically aggressive passion.

The others all silently agreed as they struggled to keep up. This was definitely a weekend excursion that was probably best not discussed once they made it past the cliffs around Ilorek's ranch home.