Experimentation

Story by Dragon Valor on SoFurry

, , , , , , , , , , , , , , , , , ,

#7 of Just Another Day...

Here's a commission from one of my patrons! Guri and I had loads of fun discussing what was going into the story and I had loads more fun writing it!

Want to show your support? Visit www.patreon.com/DragonValor and pledge as little as a dollar per story!

I'd like to thank everyone showing their support! There is no better feeling in the world than seeing the names behind the views!


The snow was falling, but not as bad as it had been. Last week, Jason hadn't been able to see past his snout! When it was all over, his little cardboard house had collapsed, freezing him to his core despite the thick winter coat he wore.

But now, the Siberian husky mused, it was actually quite pleasant. Sure, it was cold, but it wasn't so bad. He'd been able to make a new house out of a few pallets that had been forgotten in his alley. By furry standards, it was a five-star Hilton. He'd found some old blankets and discarded pillows, too. He slept quite soundly there!

Except on nights like tonight. Because it wasn't a white out, things were back to normal. He suspected the people who lived in and frequented the neighborhood felt they had some catching up to do, had to make up for the four days of blizzard they had missed.

Outside, a shrill scream broke the gently falling flakes. His eyes snapped open and he sat up quickly. His black fur bristled along his back. His white-coated chest rose and fell sharply as fear rose in his chest. Indiscriminate killing? Another scream shattered that prospect. For now. He chewed on his tongue for a moment then reached up to pull the blanket hanging over his front door aside. He peered into the darkness and instantly regretted it.

He let the blanket fall then pried it open just enough he could barely see.

Near the end of his alley, a chimpanzee woman was being forced against the brick wall by a burly looking construction worker. He knew her. Her name was Sally. She lived not far from here. She kept to herself, mostly due to being so close to giving birth to her second child.

Another man held a struggling mass of fur, Sally's first young daughter he saw. The second man had his hand clapped over her mouth, both keeping the girl quiet and forcing her to stare at the first man who was quickly unbuckling his trousers.

"Please don't hurt her! Let her go!" the chimp pled. "Let her go and I'll do whatever you want! I'll fuck you all night, I'll let you do whatever you want to me, but please let my daughter go!"

"Considerin' we're gonna do whatever we wan' anyway, I don' think your promise means much," the man holding her against the wall said. He forced himself between her legs and unceremoniously began thrusting into her.

Sally gasped and writhed against the wall she was being pressed again. Jason saw only disgust in her face. The construction worker grabbed her bust and squeezed tightly, making her cry out in a shrill squeal.

"Got a screamer, huh Bob?" the second man asked. "Think her daughter'll be the same?"

Bob chuckled lifted a hand to curl his right hand around Sally's throat, cutting off the protest she had been about to give. "I dunno, Steve. Why don' you fin' out?"

Sally whimpered loudly, reaching futilely toward the young girl who struggled in vain against the man known as Steve.

Jason watched as Steve's fingers darted between the little chimp's legs, fingering a girlhood that had not yet begun to develop. His heart hammered loudly in his chest as the girl's muffled scream echoed down to his pallet house.

His attention was drawn back to Sally though as the woman gave another yelp. Bob had turned her around and pressed her buxom chest and swollen belly against the cold brick wall. She sobbed loudly as Bob entered her from behind, once again ploughing her without mercy.

"No, please no... Let her go..." she whispered through her crying.

Steve had pressed the little chimp down on her back and was forcing her legs apart. Jason saw his prick in his hand as he guided himself toward the struggling little monkey.

There was no mistaking when the big man entered the child. The chimp arched her back and gave the most blood curdling squeal Jason had ever heard. It chilled him deeper than any blizzard could.

Bob turned and stared down at Steve brutally rutting the little monkey and cackled. He didn't pause his own thrusting, but reached up to slap Sally's rump. "See that?" he asked just loud enough for Jason to hear over the chimp's screaming. "Yer lil' girl's a woman now." He turned and gave her a wicked grin that promised of more horrors. "Yer welcome."

"Fuck she's so tight!" Steve grunted as he rutted the chimp. Jason could clearly see the girl's belly bulge outward obscenely with every sharp thrust into her. Someone that small, it was a wonder the man wasn't thrusting right up into her chest. Perhaps he was... Jason hoped not.

In only a few minutes, the screaming died down to pathetic moans of pain. All the while Sally sobbed, her eyes locked on her little girl who had long since stopped struggling. Jason was sure the girl had simply given up, accepted her fate. There was no way either one of them were going to fight off the construction workers.

"Gonna cum! Fuck, gonna cum!" Steve called out as the chimp's little moans faded away completely.

"Hear that love?" Bob asked and gave Sally another sharp slap, this time against the side of her rotund belly. "Ol' Steve here's gonna knock your lil' girl up good. Give her a belly o' her own. Whatcha think o' that?"

Sally didn't respond as Steve forced himself as deeply as he could into the limp little chimp. He groaned out loudly as he reached his orgasm. Jason looked away. He couldn't help but look back when an audible pop reached his sensitive ears. He looked back and watched Steve pull out of the little chimp. His cock was darker than the rest of his exposed flesh.

Before Jason could wonder about it, the man scoffed and pointed at the little girl laying on the slush covered alleyway. "Little bitch didn't even live long enough to gave an orgasm!"

Bob clicked his tongue and shook his head. "Shame, that." The man looked over his shoulder and grinned. "Want this one's ass hole?"

Bob unceremoniously withdrew from Sally and turned her around to face him. He grinned wickedly at her and pulled her down on top of him as he laid upon his back. He guided himself back into her with more skill than Jason would have lived to have seen in a human then reached around and yanked her tail out of the way. "There ya go, ma'e."

As Steve knelt behind the sobbing mother, Jason shook his head and carefully pulled the blanket aside. He crept out into the snow, willing the noise of Sally's sudden squeal out of his mind. He couldn't be there anymore. Even as normal as this behavior was in humans, he didn't like being around it at all.

He quickly loped out of the alley and started down a deserted sidewalk. Good. This late at night, no one was out. He slowed his gait and shuffled along with a heavy sigh. His heart went out to the woman back in his alley. She'd been caught out at night, alone with only her daughter. And now she was alone. If she survived at all. He prayed to whatever deity would listen that her body wouldn't be laying beside the little girl's when he went back home.

A hand suddenly grabbed his arm and he yelped as it spun him around. There was a man in a long black coat on and a suit underneath. Jason's blood froze. Was he next? Was he going to be held against the wall and fucked raw? At least, he thought bitterly, he didn't have a child to watch taken away in the most brutal fashion.

"Well?" the man asked.

"I-I'm sorry?" Jason stammered.

"I said you look cold. I was offering to take you home and give you a sandwich in exchange for a favor."

Jason sighed heavily. Great. Some gay human wanting a quick butt-fuck before bed. It wasn't his first. Sometimes, it wasn't so bad. Sometimes, men took him home to their wives. Sometimes women snatched him up, begging for a knot they knew was taboo.

"What kind of favor?" Jason asked glumly.

The man released his arm and held out his hand. "Jack Drake. I'm a scientist over at Genetisec. I actually need one of your kind to test something out. It's in my trunk."

Jason looked down at the proffered hand and quirked a brow. He was... greeting him like a human? Against his better judgement, he squeezed the human's hand. "Jason." He said simply.

"Pleasure to meet you, Jason!" Jack said. "What do you say then?" He spread both his hands to either side and gave a disarming smile. "Don't worry, it won't do any permanent damage to you. At least I hope not. Hell, it'll probably even be a lot of fun."

Jason licked his lips for a moment then nodded slowly. Warm place to stay. Food. Anything to prolong going home and finding Sally dead or weeping over her daughter. "Okay."

Jack grinned and started to dance around his black car. Nice car, too. Jason knew it well enough. A challenger. And judging from the silver lettering on the side, one of the higher end ones with the fast, loud engine. "Great! Hop in, my place is outside of town!"

Jason reluctantly reached for the passenger seat handle then climbed into the seat within. He closed the door then gave a start as Jack's hands reached around him. He began to whimper in a very canine fashion as Jack pulled straps over his chest and waist.

"Don't worry, don't worry!" The human straightened up and pulled the same straps across his own torso. "See? It's just to protect you if we crash. Which, let's face it, we won't. But I have to protect my investment."

The wink Jack flashed him unnerved him. No one else ever buckled him in. He forced his eyes away from the human and stared out at the buildings and the world around them as they began to move. His heart hammered loudly in his chest. It felt like it was the world moving, not them. The entire planet rolled beneath them, and somehow they stayed stationary. He hated driving!

Again he yelped and jumped against the straps holding him in place as Jack's hand squeezed his sheathe and testicles.

"Everything feels intact. Nothing out of place or oddly shaped...." Jack hummed to himself as Jason, against his will, grew hard and emerged from his sheathe.

Really? Here? Why was he doing this here? While he was driving! They'd crash for sure!

Jack's digits glided up to his tip, then slowly descended back down his throbbing maleness to his unswollen knot. He was shaking beneath the human's digits!

"Everything looks healthy then!" Jack pulled his hand away and focused on driving. Finally!

The rest of the trip was a blur. Jason shook the entire way as a more and more unsettling weight settled in the pit of his stomach. Finally, they entered a gate and drove up into a rather sizable garage with equally lavish and expensive cars parked within.

As soon as Jack unbuckled the straps, Jason was out of the car. He looked back toward the freedom of the outside world as it slowly disappeared behind a heavy metal door. His heart sank.

"Come on then! Let's get you fed then we'll get down to business, hm?"

Jason looked back at Jack as the human beckoned him through a door into a warm looking house beyond. A moment later, the muffled sound of barking tickled his ears. Dogs? The man kept dogs? That rarely ended well. Still, he felt his feet carry him after the human.

The inside of the house was shockingly warm. It felt like a summer evening in here! And the floor was so soft beneath his paws. Each step squished against the carpet. It felt wonderful! He had only been in a carpeted home once before, when a particularly rich police woman had taken him home and given him a left over hamburger in exchange for sleeping with her all night.

The carpet gave way to tile as they came into the brightly lit kitchen. He glanced around at all of the dark counter tops, the metal fridge, and the innumerable cabinets. It always blew him away that humans had so many things that they needed so much space to store it.

Jack rummaged around in the fridge for a minute then emerged with a rather large sub sandwich! He had barely begun to hold it out to him when Jason snatched it away and tore into it. He was so hungry, he didn't let a single crumb or scrap of meat escape!

"Well," Jack said with a little laugh. "I was going to ask if you wanted half, but I guess I have my answer!"

Jason was licking his fingers clean when Jack had finished. His eyes widened and he dropped his hands to his side. Great. There went his warm sleep tonight. "I'm sorry. I didn't get to eat anything today. And yesterday all I had was a few fries someone threw away."

Jack smiled and waved his hands dismissively. "Think nothing of it, I had a big lunch anyway."

Jason cracked a little smile, but only for a moment. He shifted his weight from one paw to the next and glanced around.

"You're wondering what my favor is," Jack guessed. "Well, it's quite simple, really. I'm going to inject you with an experimental drug every day for a week. Okay?" Again the man was walking.

Jason hastily followed after him, making sure to keep his tail tucked between his legs so he didn't accidentally knock something over and give Jack a reason to kick him out.

"At the end of that week, a volunteer from the lab is going to come down here. It'll be her fertile time of the month, okay? You're going to breed with her and get her pregnant. If the drug works successfully, in nine months she'll give birth to a beautiful human baby."

Jack turned and led him into a room with a sliding metal door. A wall of cold air greeted them as they walked into the white room and its rather metal looking counters, tables, and other surfaces. Even the glass refrigerators and their ominous contents unsettled Jason.

Jack stood beside the largest metal table and pat its surface with a flat palm. "Come on, then up you go."

Hesitantly, Jason sat on the edge of the cold metal table and watched Jack rummage through the clear fridge. "Lucky for you, I'm going to need to purge your body of the unaltered sperm over the course of the week, so after each injection, I'm going to need you to masturbate or-..." Jack returned to the table with a syringe and a vial of light red liquid. "... fuck my bitch down stairs."

The man winked and began to fill the syringe. "She's in heat too, so I get the feeling you'd have done that anyway. Lucky, right?"

Jason wasn't so sure. This was pretty much any other visit to a human's house. Eat a sandwich, fuck someone's brains out. Except this was a week-long stay.

As Jack pricked him with the needle, Jason yelped and whimpered. That burned! A lot!

"There, all done!" Jack turned and threw the syringe away. A moment later, he replaced the vial in the fridge. "Come on. I'll introduce you to Sally."

Jason's heart skipped a beat. Sally? Like his friend probably still being raped in his alley? He sighed heavily and his ears drooped. He slid off of the table and followed Jack numbly through his house, down some dark stairs into a dimly lit hallway.

He wasn't sure where they were going, but down here the smell of dog was quite powerful! And Jack wasn't kidding! He could smell the alluring odor of bitch in heat. His sheathe thickened. By the time Jack stopped in front of a door beyond which muffled barks and yips reached them, he was throbbing and eager to get at the female beyond!

"They're both huskies," Jack explained. "I have a stud and a bitch and with some luck, they're gonna make me some puppies for a co-worker. If Shooter's fucking her, just wait for him to finish then you can have your turn. He's pretty good natured, but don't overstep yourself. This is his home."

Jack pushed the door open and Jason gasped. The wall of the heat-smell that hit him was intoxicating! Jason moaned and gave a spurt of pre- that spattered against the floor. There, standing butt-to-butt were the huskies Shooter and Sally.

Jack told him something, but Jason didn't hear it. He stepped into the room and knelt down at the dogs' sides. His hands roamed over their bodies, scritching and scratching all over! Suddenly he didn't care that he'd been poked or anything else for that matter!

After several long minutes, Shooter popped free of his bitch and trotted over to a corner filled with blankets and pillows to lick himself clean. Jason watched in amazement for a moment that the male wasn't suddenly attacking him, like most peoples' dogs did. He shifted his weight to shuffle around behind Sally, but she had already turned away from him and held her tail to the side.

As she looked back at him, Jason moaned wantonly and guided himself against her hot body. He'd been told to fuck men, women, and girls... but this was a new experience for him!

The moment his thick tip pressed her folds apart, the bitch actually took a step back! Jason arched his back as her tight wetness enveloped him. He grabbed her hips and started to fuck his cock into her with wild abandon.

His hips were a blur as he pounded himself into the bitch bouncing forward with every thrust. He pulled her roughly back every time, filling her completely several times a second.

Far too quickly, he felt his knot begin to swell. Every time he pulled out of her, the bitch beneath him gave a yelp until finally, he couldn't pull free. He leaned forward over the feral dog and clamped his jaws over the scruff of her neck. His hips rocked against her and her body squeezed him eagerly.

A moment more and he was filling the bitch's belly with his hot seed. He growled and howled against her neck as they came together.

He held himself still inside of her and nuzzled into her neck for many, many minutes after that. His hands affectionately roamed her furry body from her flank to her soft belly where he could clearly feel the outline of his shrinking dick.

When at last he popped free of her, he settled back on his rump, panting heavily.

Sally turned to face him, but her attention didn't linger. She looked over her shoulder and whimpered. Shooter was immediately there, fucking into her abused pussy again.

The night went much this way, each of them taking turns with the needy bitch until Jason collapsed in a corner, exhausted and sated.

When he awoke the next morning, he tried to leave the room and find Jack, but the door was locked. So he did what any sane husky male would do. He fucked Sally all day long.

When Jack finally came to fetch him, he was spent and exhausted. He was barely conscious when the human led him up into the lab, poked him, then sent him back down to the kennel. Whatever the man was telling or asking him, he barely heard any of it.

The next three days went much the same, broken only by a sandwich and an injection each night. By the third morning, Sally had stopped whimpering or presenting herself to him or Shooter. By noon, Shooter had grown bored with her and she wouldn't let Jason fuck her anymore. More than that, the smell of heat had begun to drift away. The rest of that afternoon was a welcome sleep for Jason.

When he awoke, Jack was kneeling beside him and his arm burned. He didn't whimper or pull away. He knew he was having his injection. Jack pulled the syringe away and smiled. "Well, look at that, you're awake!"

Jason groaned and sat up. "It was a long heat," he said as he rubbed his eyes.

"It usually last longer for her. It must mean she's been knocked up!" Jack laughed and winked at Jason. "Well... suppose you're going to have to find another way to purse yourself of the old semen, hm?"

Jason nodded and gave a heavy yawn.

"Why don't I give you a hand then?" Jack stood up and waved beckoningly. "Come on, let's go."

Jason groggily stood up and followed Jack back upstairs. Instead of going to the kitchen, Jack led him into a large bedroom with a massive bed in the middle. It looked so soft!

"Is this where I am staying now?"

Jack laughed and shook his head where closed the door behind Jason. "No, this is my bedroom."

When Jason turned to question him, Jack was already shucking his clothing. Damn, he thought. Another male that wanted to be butt-fucked. As much as they enjoyed it, Jason wasn't turned on by males and hardly enjoyed the coupling. It was all biology when he humped some guy's rump.

"Go get on the bed," Jack urged as he unbuckled his pants and let them drop to the floor.

Jason sighed and moved onto the bed that was every bit as soft and warm as he imagined it would be. He laid on his side and watched as a then naked Jack approached. The man was quite well endowed! He was about to question if perhaps he was the product of a stallion fucking his mother, but thought better of it.

"No," Jack said when Jason rose up on his knees and tried to climb off the bed. "On all fours. I'm not letting you rut me. I've seen that knot of yours!"

Jason's eyes widened. What!? He couldn't be serious! He opened his mouth to protest, but Jack was already grabbing him and forcing him forward.

"I said on all fours, Jason. I'm not letting you fuck me, I'm not sucking you off, and I am not going to leave this experiment to chance!"

He shifted and curled his fingers against the bedding. He clamped his eyes shut as he felt the bed behind him shift. He felt Jack's hands on his hips and whimpered. "Please, it's my first time," he muttered.

Jack's spongey tip pressed against his puckered tailhole. "Alright. I'll be gentle. I don't want to turn you off of maybe volunteering for future experiments, after all. Just relax and it'll go easier."

Jason tried to take the advice to heart. He took a deep breath and let his muscles loosen. Slowly, Jack's cock began to spread his opening and spear into him. It felt like it was going on forever, but it felt surprisingly good. There was no pain. He felt his muscles squeezing the man's cock tightly. By the time Jack's hips pressed against his rump, he was panting and rocking against the human's hips.

"Well, I see you're a natural. And you're so wet!" Jack laughed. "I'd heard it would be no different than fucking a woman in the pussy, but this is extraordinary!"

Jason looked over his shoulder and shook his head. "I didn't know it could feel so good...Please fuck me!"

Jack was a little taken aback by the promptness of Jason's response, but the look or surprise gave way quickly. "Alright." He drew his hips back then pushed them forward again slowly.

Jason moaned deeply and arched his back. He squeezed his fingers tightly against his palms, fisting a good amount of the soft fabric beneath him.

Encouraged by that reaction, Jack threw caution to the wind and began fucking into him in earnest. The sound of the man's hips slapping his ass filled Jason's ears. He yipped and moaned deeply with every thrust into his belly. He lifted a hand away from the sheets and pressed them to his gut. Sure enough, he could feel the outline of Jack's enormous dick spearing into him on every thrust.

It was... strange, to say the least!

He felt himself rocking back to meet every thrust forward. "Fuck me harder!" he heard himself call out. "Gonna cum! Fuck me harder please!"

Jack leaned over him as he slammed his hips against Jason's rump. The husky threw his head back as he felt his body explode. He felt his muscles squeezing Jack rhythmically, not at all unlike how he'd felt other women, and most recently the bitch Sally, convulse around him! But... his cock still ached!

"What?" He stammered.

He bucked almost violently when he felt smooth skinned digits wrap around his cock. He started thrusting against that fist, both fucking the human's hand and rocking against that enormous cock spewing liquid heat into his belly!

At the feeling of the warm wetness rushing into his belly, Jason again felt his muscles spasm around Jack's thick cock.

A moment later, he felt his knot begin to swell. He yipped and howled loudly as thick ropes of his cum splashed against the bedding. Color swam before his eyes and his toes curled tightly as his entire body spasmed and clenched and squeezed and exploded all at once.

When consciousness began to seep back into his mind, he was laying in a puddle of his own ecstasy. Jack was laying against his back, lightly fucking into him as they shared a rather intense afterglow!

Jack pulled out of him with a shudder and rolled away. "Alright... alright... I'm going to change my sheets. Go back down to the kennel. I'll get you tomorrow for your injection. And we'll do this again."

Jason nodded and staggered to his feet. He shuffled to the bedroom door and stepped out into the hall. He stumbled down the hall and nearly tumbled down the stairs on the way back to his temporary home! When he stepped inside, both dogs lifted their heads lazily from where they lounged on their bedding, but deemed him not worth the effort to get up. So they went back to sleep.

He staggered to his corner and lost consciousness nearly as quickly.

When he awoke late the following afternoon, the intense smell of heat had once again filled the room. Shooter was trying desperately to fuck Sally, but she evaded him. Jason sat up and groaned. Both dogs paused to look at him, as if they had been unaware he was still there until that moment.

Jason rubbed his eyes then looked down at the crusted white fur on his chest and belly where his cum had dried from last night. He rubbed his belly lightly and shook his head. Who knew that could feel so damn pleasurable?

He looked up at the two dogs and smirked. Shooter was looking between Sally and himself as if trying to decide which one was more interesting. In the end, Jason supposed he won out. Shooter trotted over to him and he reached out to pet the stud husky.

Shooter ducked under his hands and instantly nosed between his legs. Jason opened his mouth to protest but all that passed his lips was a heady moan. He let his head roll back as Shooter's wet tongue lapped at his ass. All he could guess was that some of Jack's cum was leaking out and Shooter wanted to eat it all up!

But even that felt good! Slowly, he was starting to get why some men wanted him to mount them! He reached down and, with some effort, pushed Shooter away. As the stud husky whimpered and tilted his head in confusion, Jason twisted and rose up on all fours. Why the hell not?

Shooter barked happily and leapt forward!

Jason yelped as the dog's weight settled on his back. His eyes widened in surprise as the dog's forelimbs wrapped around his waist and pulled him back with more strength than he thought the dog possessed. He felt Shooter's thick sheathe prod his rump only twice before the hot, firm tip pressed into his tailhole.

Shooter lurched forward, humping wildly against him.

Jason leaned his head back and moaned loudly. He felt his own sheathe thicken and a bit of his cock slip free. His sensitive ears perked as he heard the door open. Out of the corner of his lidded eyes he saw Jack come in with a syringe. The human said something, but Jason couldn't make it out through his own moaning and Shooter's panting.

Jack knelt at his side and stabbed him in the arm with a syringe, speaking something all the while. Jason didn't care what he was saying. All he cared about was Shooter's swelling knot slamming against his-...

He threw his head back and practically squealed as a warm, wet tongue began lapping at his cock! He was hard instantly and rocking his hips against the tongue lashing! He dropped his head and peered down beneath himself to see Sally's black-and-white head ducked beneath him. She licked and lapped at him eagerly.

Again Jack said... something. Jason didn't care. He wanted more! He was in heaven! He had the big dog's knot slamming against his rectum and the bitch he'd been fucking licking at his dick!

He yelped loudly and clamped his eyes shut as Shooter forced his knot into him. His muscles clenched tightly and a heat greater than Jack's began to fill him. He howled loudly as his own cock began spewing molten pleasure onto the floor beneath them.

By the time Shooter dismounted and pulled his cock free, Jack had left them alone. When did the man leave? Jason wasn't sure. He merely collapsed into the puddle on the floor. That was... fantastic! The knot stretching him so far felt truly wonderful, and Sally's tongue? Whoa!

When the energy began to return to him, he rose up onto his knees and shuffled over to Sally. She looked at him curiously as he knelt behind her. He gripped her hips and pulled her back against his again-throbbing arousal. She protested with a whimper and tried to pull away. But he knew she was in heat. He could smell it filling the room as thick as a spring fog!

By the time he hilted himself inside of her, she had resigned herself to getting fucked again. Jason leaned over her and lifted an arm around her waist. A close nose pressed against his tailhole and he looked behind himself.

As he thrust into Sally, Shooter had come up behind him to investigate. He politely held his tail out of his way and gave a deep moan. "Up you go."

Shooter stared at him for a moment, as if contemplating. It didn't take him long to come to a decision. Jason grinned as the stud husky lifted himself up onto Jason's back. With that same practiced skill as earlier, Shooter was thrusting into him again.

Sandwiched between the two huskies, Jason was propelled to new heights! He was cumming in moments! His knot hadn't even swollen by the time he had deposited his first load in the bitch beneath him. His body squeezed Shooter, milking his cock and unswollen knot as waves of ecstasy crashed over him. By the time his own know swelled up inside of Sally, Jason wasn't sure whose body was whose anymore. He could barely tell what was happening through the pleasure fogging his brain...

By the end of the week, Sally's renewed heat had come to a close. He'd gone back to letting Jack fuck him that last two days before the end of the experiment. Not that he minded. He just wished his canine companions in the kennel were still in the mood.

Jason had begun to feel bored regret in the decision to do this. The seventh day dragged on and on without end! Finally, the door to the kennel opened and Jack stood there with a smile on his face. He spread his empty hands to either side and said "Well, tonight's the night!" He dropped his hands to his sides. "Come on, let's get you cleaned up. Becky is going to be here soon. I don't think she wants to get fucked by a dog who's got more cum covered fur than clean stuff."

Jason looked down at himself and sighed. He was a mess. "Thank you." He stood up and followed Jack. Again the man led him up to the master bedroom, but instead of bending him over and fucking him silly, the man motioned to a door against the wall Jason hadn't noticed before.

"Shower's in there. Right knob is cold water, left is hot."

Jason wasn't sure what any of that meant, but he wandered in all the same. It was a large bathroom indeed with quite the large tub there. The tub had no knobs. No levers. He scratched at his head for several moments then looked around. There was a glass closet nearby with a nozzle or something up above. Maybe that was it?

Indeed, on one of the stone walls of the closet was two knobs! He reached down and turned both at once. There was an odd growling noise that made his fur stand on end, but a moment later lukewarm water rained down on him.

Proud of himself, Jason smiled and pulled the closet door shut. He ran his hands over his body and started to scrub away the grime and gunk, the product of a week of more sex than he'd had all his life!

He scrubbed and scrubbed and scrubbed until a knock on the glass door startled him out of his reverie. He jumped and looked to the barely visible outline through the fogged glass.

"What?" he called nervously.

"I asked if everything was alright. Becky's here and waiting for you!"

Oh, he thought. It's just Jack. He furrowed his brow and rolled his eyes. Who else would it be? "Okay." Reluctantly, he turned the knobs and the water stopped. He pulled the shower open and offered an apologetic smile.

It faded instantly when he saw Jack holding a large black gun. Oh no, he thought. This was how it ended.

Jack pressed a switch in the side of the gun and it whined loudly. As the man pointed it at him, he clamped his eyes shut and tensed... but the jet of hot air that hit him eased his nerves. He opened his eyes and saw Jack waving the gun all over his body. The blast of heat against him felt fantastic! Almost as good as sex! He arched against the heat, turning this way and that to make the jet hit him in just the right way!

After several long minutes, Jack turned the thing off and set it aside.

With a sigh, Jason slumped... then furrowed his brow. All of his hair stood straight up!

"Oh, now you're fluffy," Jack said. "Becky likes fluffy."

Jason sighed and shook his head. "I don't like it."

Jack winked and pulled the bathroom door open. "Come on, it's time to finish this."

Outside in the bedroom, a redheaded woman stood beside the bed in a black robe. Her stunning blue eyes shone brightly, stilling Jason's step. Even by furry standards, she was beautiful!

"Becky, this is Jason," Jack said. "Jason, Becky..."

"Pleased to meet you," the woman said and smiled warmly. Her full red lips curling upward made Jason week in the knees.

"I'll leave you to it, then," Jack said. And then he was gone.

Becky glanced to the closed door, as if to assure herself it was in fact closed, then reached down and pulled the robe open.

As it dropped to the floor, so did Jason's jaw.

She was a fit young woman, her muscles rather toned and healthy. Her bust was rather large, but didn't sag. Her wide hips beckoned and her hairless pussy called out to him in the most primal way. Jason was hard instantly.

Becky stepped toward him and smiled. Her hands reached up and curled in the white fur of his chest. She hummed to herself and let her digits drag down to his full sheathe and fluffy balls.

"You're so warm," she said then stepped away from him. Her hands took his and pulled him forward with every step she took back. As they came to the side of the bed, she let go of him and crawled onto the bed on all fours.

As she looked over her shoulder at him, Jason was enamored with her firm rump and dripping nethers.

"Is this how your kind do it?" she asked innocently.

Jason licked his lips then nodded. "Or on your back. Same as your kind." He crawled onto the bed and reached for her hips. She seemed to be having second thoughts.

She suddenly turned and gripped his hips. "Wait."

Jason sighed heavily. All of that for nothing!

"I want to feel your fur on me."

She turned and laid down on her back. As she did, she pulled him between her legs and hugged him down against the swell of her breast. "On all of me."

She lifted her legs and wrapped them lightly about his thighs as her hands explored the fluffy fur of his back.

A little taken aback, it took Jason a minute or two to remember what they were doing! He reached between them and guided his engorged cock into her. As her tight folds spread open around him, Becky arched her back and thrust her breast against him.

The firm swell against his chest sent an electricity of its own through him. As he hilted himself deep inside of her, he stared down into her eyes then leaned down to nuzzle into her neck.

"God, you're so big," she breathed and gave a little moan. "Jack made the right choice alright! I was so afraid he'd find some bunny or something!"

Jason smiled and lifted himself away from her enough to look down into her eyes. "I know a bunny. He's a nice guy. Want me to go get him?"

"No!" Becky exclaimed and wrapped her arms and legs around him tightly, locking them together. She grinned up at him and kissed the tip of his nose. "I like it big."

"Oh," Jason said and gave her a toothy grin. "I know a stallion too. Mik's a big boy. He'd probably thrust into you and it'd come out your mouth."

Beckly's laugh was music Jason wished he could listen to every day. "No, that's alright!" she assured him. "You're just the right size." She kissed his lips awkwardly then smiled. "Now fuck me big boy." He relaxed against the bedding and rested her hands on either side of her head among the pool of her fiery red hair. "Put a baby in my belly."

Jason didn't need any further prompting. He drew his hips back then eased into the woman again. The same feral need to fuck her wasn't there, not like Sally in the basement. Then again, she wasn't in heat. Well, technically she was, but she didn't have the same smell.

Every gentle thrust into her had Becky moaning beneath him. She rocked her hips in time with his thrusts and her feet somehow caressed the back of his thighs and rump. Jason was in heaven! Her hot wetness squeezed him in just the right way. Somehow, even her pussy had skills he hadn't before imagined!

Her hips rocked gradually faster and he thrust in time to keep up. Becky's hands lifted and she loosely wrapped her arms around his neck, drawing Jason down to her. Again she kissed his lips from his snout back up to one of his pointed ears. "Can I tell you a secret?" she whispered softly.

Jason only moaned and pulled his swelling knot out of her body before easing it back in.

"I hope it's a puppy."

Those five little words made Jason gasp. He arched his hips and forced every inch of his canine cock into the woman. She gasped as well and chuckled softly though a deep moan. "I want you to put a puppy in me. And after that-..."

Jason's knot swelled to fullness as she tensed and squeezed him tightly.

"...I want you to put another one in me." Becky arched against him and locked her legs around his waist. She rocked her hips against his own and moaned deeply. "I want my belly to get big and round. I wanna feel your fur against my bare belly as we practice making another one."

Fuck, she was driving him on, wasn't she!? He had to wonder if she was sincere or if she was only urging him to give her what they needed to provide results to the experiment. Then he didn't care anymore. He was never going to see this beautiful woman after this. He would never know what their pup looked like. If it was human or if it was husky.

He groaned and buried his muzzle in her neck as the first wave of pleasure washed over him. Somehow it felt lacking, even as amazing as it was to feel her body squeeze him in perfect time with every burst of his seed against her fertile womb.

She moaned deeply and clutched at his body tightly. She cried his name and urged him on, calling out more sweet nothings, begging him for a baby, pleading to God for a litter.

As they wafted into sweet afterglow, Jason lifted his head and smiled down at her. He rubbed his nose against her own and hummed thoughtfully. "What will you do?" he asked. "What if it's a puppy?"

She smiled and rocked her hips gently against his own, coaxing every last drop out of him as they laid together. "If it is," she said, "I'm going to make Jack find you and bring you to my house." She kissed the top of his nose and winked. "I don't think it's right what your kind goes through on the street. I would like it very much if you stayed with me."

Jason sighed heavily and his ears drooped. "Then I hope it's a puppy. If it's a human, then..." he shrugged and hid his face in her neck again.

She hummed thoughtfully below him and turned to kiss his own neck. "You have a point," she admitted. "Come home with me tonight."

Jason lifted his head and stared down at her in shock. "Do you mean it?"

She smiled and nodded slowly. "Of course. You seem trustworthy. And besides, our puppy deserves to know his father."

Jason smiled warmly and started to rock his hips against her own undulating hips.

* * * * *

Becky's house wasn't nearly as large as Jack's, but it was somehow warmer, more pleasant to be in. She let him sleep with her in her own bed. She fed him equal portions, treated him like a peer. It was the home he'd never had.

For some reason, the first week or so had made him very sick. They weren't sure if it was food poisoning or something else. Even Becky was getting sick some mornings. It became clear what her issue was quickly enough. She had bought a home pregnancy test and it had turned out positive!

Jason was so happy, he danced with her in their bedroom to music only they could hear. He laid her out and peppered her bare belly with little licks and kisses before filling her with another load of his hot cum. Then another for good measure.

Finally, as their sickness abated, they chalked it up to sympathy pains. Canines, after all, were far more sensitive to such things than humans.

After several months when Jason had taken his sympathy pains way too far and developed as much of a belly as Becky, they had begun to get worried. They took Jason back to Jack's lab and began to run some tests. After bloodwork came back with some... interesting results, the three of them stood in the laboratory with more questions than answer.

Well, they stood. Jason was laying on the metal table. His hands glided over the swell of his tummy and sighed. He didn't feel like there was anything wrong. In fact, after six months living with Becky as her equal and lover, he felt better than he'd ever felt before!

He glanced at the swell of his tummy and sighed. The word 'cancer' had been thrown around a little. He didn't know what that was, but he knew it didn't sound good. A hand on his shoulder caught his attention.

His beautiful redheaded mate smiled down at him and ran her fingers through the soft fur on his head.

He mirrored her smile and lifted a hand from his own belly to press his palm flat against her own swell. "Everything will be alright," he said. He wasn't sure if he was telling her that, or himself. But he wanted desperately to believe it.

"Jack's getting an ultrasound ready," she whispered. "We'll see soon enough what it is."

He knew what an ultrasound was. Becky'd brought home both pictures and a video of their own baby, a pup actually! It had upset Jack that the drug was a failure, but the two of them were quite happy to see the pictures of their puppy growing in her tummy.

A moment later, Jack wheeled out a big machine and seated himself on the stood beside the table. "Alright, Jason. Just be still and relax. I'm going to smear this jelly all over your belly and we're going to see what it is making you so big."

Jason groaned and glanced down at his tummy again. "I hope it's nothing bad. I'm bigger than Becky!"

The woman smiled then looked up to their hose.

Jack just shrugged and began to smear the reddish-brown gel all over Jason's belly. The husky shivered as the cold seeped through his fur. He looked up at Becky again as Jack pressed something round against him and started to move it around.

Becky's eyes were glued on the machine, but Jason didn't want to see. He wanted to focus on her. He wanted everything in the world to go away, wanted to be left alone with her and their precious baby. Again he lifted his hand and touched her tummy. She smiled and pressed her hand to his own.

Her smile vanished and Jason's blood ran cold.

"What... the actual fuck...?" Jack said in astonishment.

"Is it bad?" Jason said, swallowing a lump that formed in his throat. "Am I gonna-...?"

"Jason, look..." Becky whispered and indicated the machine with a nod of her head.

Jason steeled himself and took a deep breath. He turned his head and looked to the monitor there on the machine. At first it was all garbled, nothing but black and white lines and then... The exact image he had seen Becky bring home appeared on the monitor, except it looked like it had been merged with several other copies of the same image.

"Is that...?"

Jack nodded and looked at Jason as pale as a ghost. "Those are pups. Four of them." He looked back at the monitor and started to move the thing around on Jason's tummy again.

"Well, those were DNA-altering fertility drugs I was injecting you with. They were supposed to alter the DNA of your sperm to replace the canine chromosomes with human ones upon conception." The man laughed sardonically and shook his head. "Looks like we altered much more than that!"

Jason's jaw slackened and he looked up at Becky. "Puppies?" he asked. "I've got puppies in here?" He glanced to his hand pressed against the side of his tummy.

Becky shrugged and gave a nervous smile. It soon broke and her sing-song laughter danced over his ears. "You're pregnant, Jason."

She leaned down and kissed him with a skill they had practiced often. "I love you, my beautiful pregnant lover," she whispered and extended her own free hand to his tummy. "We're pregnant. We're going to have five little puppies soon."

Jason still felt like the entire thing was a dream, that he would wake up at any moment. Just then, something jabbed his ribs hard. He grimaced then his eyes shot wide open. Something was wrong! "What was that!? Something broke inside and I felt it in my ribs and-..."

Jack's laughter cut him off. "That was a kick. Haven't you felt that before?"

Jason shook his head and glanced up at his lover's face framed in her fiery red locks. "Only from her belly..."

Becky smiled and kissed the tip of his nose then. "It's a good thing they waited until now or we really would have been panicking."

Jason turned his wide eyes on his tummy again and shook his head. "We aren't panicking? I'm pregnant!"

"With puppies," Jason added.

"With puppies!"

Becky smiled and kissed him once again. "You're pregnant with puppies. It must have been Shooter, like you were telling me. Remember? You said he mounted you a dozen times for two days?"

"I'm pregnant!"

"You're pregnant," Becky confirmed and rested her forehead against his own.

"But I'm a boy!"