Thunderlane couldn't move.
Straps held his limbs down, while a separate band secured his wings to his body. He had been in that position for quite a while, having been strapped down after being “fed” "breakfast" in his room.
“Fed” as in having a tube shoved down his throat, and “breakfast” as in nutrient mush that tasted like nothing, not even cardboard.
He stared at the earth pony mare pulling him on a metal cart, though in his current position he could only see the curvy and shapely figure of said mare.
He hated the awful, wonderful mare.
But the fact that he would never again get to bury neither his face nor his penis into her hot snatch was not the reason of his anger. No, the reason was that she was his enemy. He had finally discovered the secret of this facility, but had been discovered himself, and it was her duty to punish him.
The pegasus shivered as a cold breeze danced across his sticky groin, remembering that he was due for collection session.
His limp cock twitched, a small spurt of pre adding to the sticky mess around his crotch.
"Aw..." Sweet Touch cooed, "Does my little stud want me?"
She stopped and turned, exposing her soaking wet sex to the restrained stallion. Every part of his mind screamed for his dick to harden up so he could breed with the mare presenting her rear.
Teasingly, she raised her tail and grinded herself on the metal cart. Thunderlane watched as Sweet Touch moaned, her seductive voice taking control of his instincts. She glanced at his cock, now throbbing but remaining soft.
"Hm. It looks like the reproductive restrictors works." the nurse mumbled.
Thunderlane moaned pathetically past the ballgag. Ten days of constant teasing but no release had finally broken him.
"It must suck to not even be allowed to get a boner."
A small vial appeared above his face. His eyes widened.
"You want this?" Sweet Touch swung the vial, almost touching his nose with it, "Of course you do. You get to finally blow your load with this."
Thunderlane whined, begging for her to let him have some sort of mercy.
"Well, only if you do a little favor for me after we're done."
He nodded, and she grinned.
The nurse popped opened a small vial and emptied the thick chemical onto his soft stallionhood. Thunderlane flushed, feeling the blood gushing throughout his body as if a dam had been opened. His heart hammered in his chest, and his cock slowly began to stand upright.
The pegasus gasped as a warm tongue ran up his stick. His breath grew ragged as his loins spurt out a small stream of clear pre at the stimulation. Thunderlane squeezed his eyes shut as his nurse engulfed his flare with her extremely tight mouth, sucking once, and started to lower her head onto him.
Heart thudding and body shaking from the extreme pleasuring, he actually found relief when she pulled away, feeling the chill of the air on his now rock hard pride. Though he was a little disappointed at not being able to finish inside of her mouth, he knew not to bring it up.
"Did that feel good, colt?"
He nodded.
"Good. Now, I expect you to perform well in there. And don't forget about that favor!"
His cock now pointed towards the ceiling, swinging in the air as she pushed him along to his destination. And though he still needed to release, it felt much better than before.
A minute later, they were at Room 203, yet another generic room in the generic looking hospital.
He was wheeled inside, and the musk of tormented stallion reached his nose from the unwashed room.
The breeding mount was there as always, grey nylon covering the device which housed the collection tubes and the synthetic vagina. It had a tube leading out underneath it, where it led to a beaker for collection and measurement. In front was a hook where a large pouch filled with nutrient feed would be hung, to be consumed by the subject for long-term sessions.
But around the legs of the mount were heavy chains, to be used to restrain the stud stallion from pulling out of the fake mare completely.
Sweet Touch pushed a switch, and a second later, a clear lubricant dripped out of the fake vagina. She faced him. Thunderlane's ears laid flat on his head as he whimpered around his ball gag.
"I'm not sure if I even need to explain anything. You've already done this so many times before. Fill the container before the session ends."
Thunderlane put on his most nervous grin. He could fill one single beaker within a day, now, he was somewhat confident that he could do it within two hours. She glanced at the beaker.
"Oh, my mistake." she giggled.
The beaker shattered on the wall as her hoof retracted from the kick.
And from under him, she pulled out a bucket.
An honest to god, five gallon, orange plastic...
Bucket.
Thunderlane's eyes widened, but returned to normal. He didn't want her to have any more satisfaction from his humiliation than possible.
"If you run out of time, and this isn't filled, I'm going to empty half of whatever's in the bucket into your nutrient feed, and use the other half as lube for the electroejaculator." she smirked. Thunderlane's eyes didn't change. "Oh, that's right. You haven't been broken by it yet. Well, then maybe I’ll sign you up for a session. I mean, you do owe me a favor."
He breathed, hoping to calm himself down.
The straps clicked open, freeing his limbs.
He got up slowly, and approached the mount. He knew better than to resist. After trying to overpower the nurse in an attempt to escape, he found out just how fast, and how cruel she could be.
A swift kick to the testicles and restraints on his legs subdued the escaping stallion within the minute.
What happened next is a story for another time.
He gasped as he slowly slid into the lubed, but fake vagina, his body spurting out some lubrication of his own into the mix. He huffed as the heat in the room began to rise.
Sweet Touch chained him, giggling as she gave his cute butt a hard smack.
"Okay, stud. Rut her."
The pegasus sighed, and closed his eyes.
***
He was on a beach. Hot sand flew into the air as sun beat down onto the pair.
She was a unicorn. Her navy blue coat was starting to dry out, having been soaked in seawater just minutes ago. With his face right above hers, it was obvious that her eyes weren’t black, but a very, very dark violet.
He kissed her on the lips, and she returned the favor. She grinned lustfully, her usually straight and tidy mane sprawled around her like a fallen tree's leaves. The unicorn breathed, her hot breath made even hotter by the sand warming her back and the sweaty perfection of masculinity above her.
"Oh~! Oh, my~!" she moaned loudly as Thunderlane melted away her frustrations in a way only he could.
Fluids squelched as his throbbing dick penetrated the quivering mare, her innards squeezing his stallion meat in absolutely the right locations.
The unicorn's legs wrapped around his back and neck. Thunderlane gasped as she orgasmed, the unicorn's hot and wet pussy squeezing tightly, demanding that the intruder surrender its load.
And so he did, their hips slammed together one last time and Thunderlane's dam broke. His eyes rolled back as he filled her, the unicorn's legs pulling his hips closer to hers while the mare's fertile body accepted the gift.
He almost fainted from the stimulation. Hearts thudded, and their eyelids fluttered as Thunderlane's hot jizz settled deep within his mate. He could feel her hot breath on his face, panting from the climax. The unicorn's pussy tightened further, attempting to keep any of his load from escaping her body.
But a milky white drop seeped out, followed by a small stream, the mare's muscles exhausted and too tired to keep his seed inside. It dripped down the mare's pussy to her tight virgin anus, and down to the base of her tail. Their juices darkened the sand that surrounded them, quickly absorbed by the hot beach.
The pegasus opened his eyes and met hers. She grinned, bringing her forelegs around his head and pulling his face closer to hers for a kiss.
Thunderlane smiled and puckered his lips...
***
His eyes shot open as the taste of salt drooled onto his tongue.
There, with a faceful and a mouthful of his own fresh jizz, was Sweet Touch. A sexy, romantic kiss on the beach after a round of sweaty sex was replaced by a nurse with her forelegs around his head. The pegasus writhed in defiance and disgust, but she held fast.
Thunderlane gagged, trying to avoid the distinct taste of stallion, more specifically, himself.
She waited for his lips to loosen as his stomach attempted to purge itself, and squeezed her cheeks.
Hot, steamy, semen gushed into his mouth. Before he could react, a particularly large glob had already slid down his throat and plopped into place inside his stomach.
He screamed into her mouth, but she only forced more of his own sperm into him. The pegasus shuddered, tasting salt and stallion musk on his tongue. He tasted slightly bitter, though it was not hard to name a few other things that tasted much worse.
The nurse's tongue entered, tasting the cum that came out of his cock and feeling the rough texture of her patient's tongue.
Sweet Touch narrowed her eyes, and though she did not speak, he understood what she wanted him to do.
And reluctantly, he swallowed.
It took more than a few tries, but as he had never swallowed a load before, Thunderlane was surprised at how thick it was. It slithered past his throat, slowly making its way into his stomach.
He coughed, sending some back into Sweet Touch's mouth.
She made sure that they too, were also consumed by the one that had released them.
They separated.
"Open wide." Sweet Touch ordered, playfully licking a drop of semen that had dripped down his chin.
Thunderlane's mouth gaped open as the nurse peered inside. Though a drop or two remained, the pegasus had certainly swallowed his entire load.
She patted his head.
"Good boy."
***
"Get working Stud 616."
Her last words echoed in his head as he thrust his hips back and forth in darkness, his eyes now covered with a blindfold. His mouth still had the bitter aftertaste of cum, though he had convinced himself that at the very least it did not come from another stallion.
Thunderlane grunted as some deep, animalistic instincts suppressed by society emerging to the surface. His breath was hot, and sweat rolled down his back as all coherent thought disappeared from his mind. Now, his only concern was to make the mare underneath him his, to give his genetics to the lucky female who would eventually give birth to offspring that-
The pegasus moaned loudly, and slammed his entire length inside. His overworked muscles screamed for rest as they squeezed his thick, white semen from the depths of his loins into the fake mare.
He panted, and twitched his ears as he heard his cum drip into the bucket with a heavy plop.
Sweat and musk filled the air, the humidity above comfort levels.
His eyelids fluttered, and the lull of aftersex tiredness overcame him. He was asleep before he knew it.
But the mount had other plans. After allowing him to recover for ten minutes, it whirred, and started to suck his penis, enough so that it caused him to blow without him thrusting.
At this point, Thunderlane couldn't think straight. It had been much, much longer than the usual session of collection. The blindfold did its job, convincing him that the only thing that existed in his dark world was the warm vagina around his dick.
But as he was about to blow his load yet again, the door slammed open, releasing him from his stupor.
Stud 616 shot up, and sound of metal wheels rumbled as another cart was wheeled in, followed by a set of hooves.
He tried to look at whoever just entered, but his black blindfold was tied tightly. The door was behind him, giving the mysterious visitor an unobstructed view of his rear, his short, braided tail tied to his back revealed even more than usual.
Thunderlane shivered as a hoof gently stroked the inside of his leg, slowly making its way up towards his sack. The hoof disappeared, but he gasped as a tongue sensually licked his heavy balls, eventually enveloping both testicles in a warm and slick mouth. Thunderlane whimpered past his ballgag. He shivered as the saliva chilled his nuts after the pony had released them. But when the hoof returned and continued to rise to his anus, he writhed, objecting to the molestation.
Sweet Touch's smooth voice appeared in his ear.
"Time's up 616. Let's see how well you did, hm?"
The plastic bucket sloshed with his work of the last few hours as it was pulled from underneath the mount, and Thunderlane sighed a sigh of relief as he could finally get some rest.
"M'kay..." Sweet Touch mumbled as she got out some papers and a microscope. "Sperm Quality Test, Subject 616... Penis Length..." she glanced at his pride, blushing slightly as she remembered him filling her with it during hot nights of sex. She scribbled down the length. "Testicle Size... eight? Or was it a nine...?" She finished the top of the large packet of paper, roughly handling his nuts, ending with a gentle tap just to see him squirm.
"And, oh my!" she gasped, pretending to be shocked.
Thunderlane squealed as the nurse gave his rear a hard smack with a wide, insane grin on her face.
He shivered as she talked straight into his ear again.
"You've only filled three-quarters..." she said in her lustful voice, mocking him. "And you know what that means!"
The pegasus begged and panicked, chains rattling as he attempted to escape. Though he was not an earth pony, he was still able to give quite a mean kick. If the chains hadn't held him back, Sweet Touch's neck would've been broken.
But she only laughed as she witnessed his anus tighten and pucker in fear.
"So we-" she stopped, and grinned sadistically. Reaching behind his head, she deftly undid the knot holding the blindfold to his eyes.
"You see this stud?" she held up what could only be called the monster of dildos. It was a hard plastic probe, with bumps the size of marbles dotting the length with metal rings wrapped around it at intervals. A set of wires trailed it, to be plugged into an unknown machine. The pegasus nodded, and tried to cover his rear end with his tail.
"This is an electroejaculator probe. It goes into the rectum of a male, where an electric current will apply stimulating pulses to the prostate gland, which stimulates the nerves that will cause muscles contractions, and eventually ejaculation. To be perfectly honest, it really isn't really used on stallions much. It's more of a griffon thing, but I think you don't have much of a choice. By the way, your nutrient feed has a little anesthesia added to it, so if you haven't already, I suggest that you take a good gulps."
Thunderlane glanced at the pouch, his eyes widened as he realized that it was not even half empty. He chugged.
"Good. Now, imagine a pillow to bite."
The nurse returned to his rear and placed the tip of the probe to his tight hole. The pegasus lurched forwards, trying to avoid being invaded by a probe that was an impressive size for a dildo, not to mention the other feature of this particular sex toy. She stopped, thinking of how to torture him some more, and reached again to undo his ballgag just to hear him scream.
"Please! I- I'll take anything else! Not the-"
He screamed as she slowly pushed, the thick probe slowly disappearing into his depths. Tears from his eyes dripped down his face as it violently tore his rear open.
"W....Wait!" Thunderlane squealed through his tears. "L-Luube! Lube!"
"Oh yeah." Sweet Touch mumbled. She ripped the probe from him, and gave it a quick dunk into the bucket of collected sperm.
And back went in the probe as she roughly shoved it up his rear end. He gasped, gritting his teeth as the probe slowly entered, feeling every bump and every ring bringing another spike of pain along with wet, slimy semen allowing the device to slowly pass his tightened muscles. Slowly, it forced his rear open as his body attempted to adjust to the size of the intruder.
More tears dripped down from his eyes as more of the probe disappeared inside. The nurse smirked as she observed the stallion trying to endure what she considered the most entertaining of all of her tools. She just couldn't wait to see him blow his mind.
Cold cum squelched as it collected around Thunderlane's entrance, and he shivered as he felt his own load dripping down his ballsack.
Sweet Touch's attention turned back to the metal probe as the third ring disappeared inside him. Most stallions objected to taking anything "In the back door", or however they would say it. But with the third ring of the probe inside, she waited for him to react in exactly the same way all stallions did with a dildo inside.
Thunderlane kicked unconsciously, his rear legs stopped by the heavy chains as his face grew redder. Blood gushed into his already hardened penis as a foreign but not exactly unwelcome feeling raced throughout his body. There were many erogenous zones both inside and outside the body, and the one that the probe had hit was one not many stallions ever felt.
Sweet Touch watched as Thunderlane bucked into the breeding mount and blew his load yet again, tears of both shame and pleasure trailing down his face as his steamy cum splattered onto the floor.
Cold jizz dripped onto the floor from the dildo, and Sweet Touch maniacally grinned as she pushed the rest of the device into him with a wet squelch.
Thunderlane blushed even further. He and his group of friends always joked during their teen years about fucking each other and placing bets on who would enjoy getting filled the most. He never knew that he would be the one.
"Oh, don't worry 616..." she said as she hooked up the probe to the machine. "Remember what I said when I added anal stimulation to your weekly “Examination” session? Most males think that just because they took something big up the ass and liked it doesn't mean that they don't count as stallions now. To me though, if it has a dick and a pair of balls, it's a stallion. Not much else to it."
Sweet Touch replaced the ballgag into his mouth with no resistance from Thunderlane. Though the true torture had yet to begin, in his mind, he was already nearing his breaking point.
The nurse kissed his cheek and whispered into his ear, "Stallion or not, I do enjoy breaking ponies. And not just ponies. I've had proud alpha male griffons willingly wear collars and volunteer their tight assholes for stud relief duty so they could avoid my lab, I've had dragons who offered their eggs for their freedom, and I've had ponies like you, who I eventually made into mindless sex slaves. I have seventeen stallions and mares that I've kept over the years. And a griffon."
She giggled, pacing around him, checking everything one last time.
"Knots are so much fun. Anyways, they're all obedient. Any one of them will eat me out no matter where we are, and they can go weeks without cumming if I order them to. The best sex, of course, is right after a month of no sex.”
Sweet Touch licked her lips as she took in the sight from behind. His throbbing dick was still inside the mount, his impressive sack was drizzled in his own semen, and the probe rested comfortably in his rear.
“Do you know what it feels like to be filled by two stallions at once, and have them cum at the same time? It’s pretty good.”
The nurse brought her face closer to his wet nuts, sniffing at the musk. She stuck out her tongue, having a taste.
“Of course, only the good studs get to cum inside first. The bad studs have to settle with sloppy seconds, or if they’ve been really naughty, they have to present themselves to the good stallions to be breeded. If they can cum before two studs are done, they get to finish inside my ass. If they can’t cum, then they have to blow all of the studs and swallow everything. And if the other studs approve of the performance, then I let him use my throat.”
Sweet Touch moaned, her own sex dripping with arousal. She gingerly touched herself, gasping at how sensitive she was. The nurse bit her lip, taking a good look at 616’s cute butt.
“And of course the ladies get to join in on the fun. Can't have stallions without mares in a breeding facility, right? I sometimes bring a single mare to the stables, where the studs that aren't mine stay at. Of course, they haven't been allowed to cum for weeks, sometimes months, so the second they see a mare showing off her bits, they get hard. Some jizz themselves when we're walking by."
Thunderlane shivered as a hoof groped his underside.
"I bridle my girl and tie her in the center of the room. I lube her up, and then I open all of the doors."
She ceased her touching.
"All of them. There's only one word that fits what happens next."
Sweet Touch brought her lips right up to his ears.
"Clusterfuck."
She resumed her pacing.
"For the first few minutes, it's madness. They all go for the cute, young female tied down in the center of the room. Usually the biggest stallion gets to her first. He hilts in one go, and jackhammers until he cums. The second biggest sometimes uses her mouth, again, like a jackhammer, although sometimes the second will go for sloppy seconds in her pussy or be the first to ram her ass."
The nurse slowed, back to the great view of his vulnerable rear.
"But sometimes, some stallions just can't wait."
The pegasus whined in pain as the nurse forced the probe even deeper.
"I've seen one of my mares take two dicks down her throat. I've seen five stallions use her at the same time, all penetrating. When you've been teased for months, it doesn't matter how you use the female, just that you do. Some of them just rub their tips on her sides and jizz all over her. For some, just smelling her is enough."
She giggled, wondering if 616 could blow just by watching her pose in front of him. She decided to try it out.
"Of course none of them last longer than thirty seconds. Ten minutes later, you could barely see my mare under all of that spunk. I get the others to clean her with their tongues, then I send her to Medical to have her holes tightened up."
Sweet Touch turned, and lifted her tail, revealing her dripping sex and a tightly puckered asshole.
"Oh, it works. Trust me. Remember our first night together?"
Thunderlane remembered.
"Well, what if I told you that I was able to shove a full-sized horse dildo up my pussy before we fucked?"
His eyes widened in surprise.
"Yep. I got it tightened, and look at where I am now! Tighter than a virgin."
Sweet Touch brought her hoof to her chin in thought.
"I'd tighten you up, but you're probably never going to be fucked by a stallion while you're here anyways."
Silently, Thunderlane sighed in relief.
“You know, you really have a cute butt. It’s a shame though... I want to keep you. Bad. I’d make you the part of my stud farm, but the higher ups already have plans for you, and that involves keeping your mind and body intact. So no mind editing machines. And you’re to be kept a fertile breeding subject.”
She cupped his testicles, sighing in disappointment as she remembered the hot jizz the he had released inside of her so long ago.
“Of course if you were going to be my slave, you were going to have to be sterilized. I don’t want to get pregnant or have any of my girls get pregnant after all.”
Thunderlane didn't respond, not even with a grunt to acknowledge her speech. Sweet Touch continued groping his sack.
“Oh my!” She released his pair, letting them fall from her hoof. “We should really be moving on!”
She made her way to the machine, and flicked on a few switches.
"Oh, by the way. The news came in this morning. After this, you're going to be moved to another lab, so this is the last time you're going to be in here. No more breeding mount, no more reproductive restrictors, and no more me."
Thunderlane perked up at that.
"Oh, it's good news... for you. But don't worry..."
The nurse grinned as the machine hummed to life.
"I'll make our last day our best yet."
Thunderlane screamed.
"You still owe me that favor."
