Bull headed

Story by GazzSalad on SoFurry

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Ash and Jack are a chemical spill cleaning couple, they wished they had better jobs but the pay was decent. A experimental drug is sent in to the air of a lab and they have to clean; but in the middle of cleaning Jack becomes infected and is changing fast, can Ash save him or will she to become a victim of the strange experiment?


The alarms were going off as the specialist scrambled in a panic, someone had dropped a vial, filled with a potent experimental drug, it had been recently created to start out in a solid form and once released turn in to an invisible substance that seeps in to the flesh of whatever it touches. Everyone evacuated the laboratories and called in to the local chemical spill cleaning crew they used on during times like this. They said it didn't matter who they sent, as long as the mess was cleaned up as quickly as possible. In the dead of night Ash's cell phone rang, she woke up with a snort and picked it up.

"Hello?" she asked in to the phone yawning, on the other side of town her partner was getting the same type of call, which was the same, "we have a chemical spill and need you to clean up".

Meanwhile in his home, a very cranky Jack had found himself being ripped from the most exquisite dreams. Yet again being sent out in the dead of night to clean up yet another mess some harebrained scientist had caused. 'Man, I hate my job..." He thought as he climbed into his work van, He had already partially suited up for the encounter as well; his yellow hazard suit was on and was simply awaiting the gas mask to create a sterile working environment. "Well, I guess I better go pick Ash up..." He muttered to himself flicking the key and turning the engine over.

The van roared to life as it crept through the darkened streets and toward his co-workers house. Ash ran a brush through her hair after drying it from her shower, the woman was slim with some extra curves, and she stood at a height of five feet and four inches with wavy red hair. She was an outdoors person and loved to get naturally tanned from the sun, her skin had nice even color without any hints of burn. The coffee brewed as Ash looked at the notes she made about this job. Chemical spill hazard, potent, full body suit needed. She perked up when she heard Jack pulling in to her drive way, she knew it was him by the way his van sounded like a dying moose. She smiled and filled two travel mugs full of her coffee. Grabbing her items, she locked the door and headed outside. Jack stood out by the van with folded arms; this was nothing new; he'd always do this acting like he had been waiting for hours for her. Ash's breath caught in her throat, her co-worker was talk and muscular, he had short hazel brown hair, with a pale complexion and blue eyes. Even with wearing his hazmat suit, Jack still looked simply amazing to Ash, but she'd never tell him this to his face. She knew better then to mix personal feelings with work like this.

"Good morning Jack," she said with a smile handing him his coffee. She moved toward the passenger side of the van. Jack remained his usual, wordless self as he took the coffee from her, and moved back to sit in the driver's seat and unlock her door. On these middle-of-the-night jobs he always looked like as if he had just had been rose from the dead; he stiffly leaned over and popped her door open and allowing her to enter the vehicle. He closed his eyes for a second, seemingly resting as he waited for her to make it to the van. Once Ash was seated in the van, she pulled her seat belt on. Jack gruffly shifted the van in reverse and backed out of her driveway and muttered in an emotionless voice,

"Where are we going this time...?" Ash winced at his tone, she hated when they did night jobs, because he wasn't his usual sarcastic self.

"We're going to lab tech, just a mile or so from here. Hey after we're done...maybe we can get breakfast together..." she said trying to make the mood lighter. Jack snorted, putting the car in gear and revved the engine causing it to crawl along the road.

"If it's anything like the last one, you can eat all the rats you want." Ash blinked, "what?" she looked at him, "what's wrong?" she asked in worry.

He shook his head as he reached over to turn on the radio, grunting, "Nothing." He seemed to accent this by taking a bitter swig of the coffee she had brought him; "Thanks for the Piss Water." It wasn't really an insult and she knew it, he seemed to always call coffee that, in fact she couldn't remember a time when he referred to coffee as anything else.

Ash sat in the cab of the van silently; she sipped her coffee looking out the window. She wished he'd open up more to her, being partners wasn't easy. This line of work sometimes got hard, boring and lonely and she only endured it because she had Jack to talk to, but at this moment she wished she was back home still in bed sleeping. The radio droned on as usual in their trip, the only thing that ever kept the silence broken on these late night jobs. It was never anything cheerful or uplifting either, Jack always seemed to keep it on sad sleepy tunes. Before long they had arrived at their destination, he slowed down and turned in at the facilities gate, creeping into the parking lot like a specter stalking a graveyard. Ash had to get out of the doom and gloom van; they were met with guards and facility officials. They pleaded and praised them for coming to help; one even apologized for them having to do it in the night and said he'd make sure they'd get a paid vacation within the next few weeks. Jack clearly wasn't with the rest of them as the conversation droned on. He was staring off blankly into space, which wasn't particularly unusual for the hour. Things with him would get better; they always did once they got inside.Work had a habit of quickly waking him up something that Ash had learned no amount of coffee in the world could do. Nevertheless the couple proceeded inside the facility stopping at a decontamination chamber that led to the actual lab area.

"Never really did like this part." He spoke to her in what sounded more like his normal voice, before he raised his mask from his neck and positioned it on his face. Ash dressed as well and placed her mask on.

"A job is a job and the pay is a pay. We'll have a vacation later, you heard that? Where do you wanna go?" she asked walking inside the lab, it all seemed normal but it was misleading the agent must of been an gas or something else. She began to clean the counter tops and cabinets and take down more notes about the scene for later study.

He looked around curiously as she began to clean, his voice trailing off as if he was answering her question as if it were a side thought, "Well, somewhere without any sort of lab will be nice...." He leaned on the counter she was cleaning, flipping idly through a notepad that had been left out.

"Say, you sure we're at the right place? I mean, they said it was rather messy. I ain't seen shit so far." He paused for a moment before asking her, "Did you remember the grab the O2 Meter out of the van?"

"O2 meter?" she asked looking back at him, "and maybe they were exaggerating about the mess," she exclaimed picking up some broken glass off the floor beside their feet.

"Whatdya mean O2 Meter? You know the little device that measures the air composition? And I thought I was sleepy." He replied to her, exiting the reception area and poking his head into the actual lab area. It resembled very much a grid style layout; each station was encased in see through glass with various tables and devices in each one. The entire lab was empty, everyone sure fled quickly when the chemical spill was announced, and wondering what could be so bad about a small spill. Ash continued to clean picking up a few empty vials. Jack had disappeared for what seemed like eternity before he came casually strolling back into the area she was cleaning.

"Well, nothing's on this level, at least visibly." He grumbled, "Why do they even call us out here for air borne things anyhow? All they end up doing is purging the air supply anyhow."

"They don't want to take any risks, can you hand me a bag so i can seal these vials up" she asked with her back turned to him.

"Yeah, yeah..." He mumbled as she heard him rifling through their equipment bag. She could hear him stepping up behind her, "So, what are those vials for anyhow? Kind of weird that they were left out like that, when everything else seems to be in such orderly condition".

"I don't get it either....but I get what you're feeling, something isn't right. Maybe the agent isn't air borne; did dispatch tell you anything different?" "I just got the same shtick we always get." he said leaning back on the counter and looking at the vials in her hand.

"Horribly mess, fix immediately, yadda, yadda," he said dully waving a hand dismissively. Ash sighed and opened a cabinet to examine it, the moment she opened the door, she quickly ducked her head, as a large container with a few smaller items came rolling out as if they were shoved in there, the largest item wacked Jack in the face and spilt on him.

"Ah, fuck!" Jack grunted as he slapped the container away from, deflecting the container on the floor, but not before it splashed on to the uncovered part of his face, "sonnavabitch, Ash get me a rag or something!" it was evident he was angry but not clear if it was toward Ash or the fact he was smacked in the face.

"I'm sorry!" Ash cried grabbing a rag from her belt.

"Its fine my wonderful face didn't melt off," He said in surprisingly good spirits as he took the rag handed to him and began to clean his face off. However the rag he used had been the same one Ash was wiping the counters down with, which was bad because the counters were covered in the split agent. It now stuck to Jack's face slowly seeping in.

"Man this shit stinks can smell it through the mask. I'm going to see if I can find the toilet in this place, so I can get the smell off me; you got this right?" he asked turning toward the door.

"Yeah, I'll be fine you be careful okay!" she exclaimed while looking for the rag she used to wipe the counters down with. Jack had walked off by this point, and was busy wondering the various glass booths determined to find a bathroom of sorts.

"Man, it's getting pretty warm in here all the sudden..." he mumbled to himself as beads of sweat began to run down his face. Jack felt his leg give out from under him as he toppled to the ground as an intense burning sensation engulfed his body. Ash grabbed the rag Jack used, she stared at it for a moment, looking down at her belt then at the counter, and she made the connection then gasped. She cleaned the counters with this, and by mistake had given it to Jack; for all she knew she could of just signed her partner's death wish.

Ash ran from the lab to find Jack, she wasn't sure how long it would take the agent to affect him if it would do anything at all. Meanwhile Jack had curled into a tight writhing ball as fire shot through his veins. He could swear there was a machine making a thudding noise in the distance, unaware that the sound was truly his own heart pounding in to his ears. This is when Ash turned a corner and saw her partner on the floor; she ran and slid to his side. Holding Jack in her arms, Ash pulled him close unsure of what to do for him.

"Jack... Can you hear me? What hurts, give me your symptoms!" she said with slight panic. He groaned and mustered to say, "It...it...burns..." Jack shakily reached his hand up and grasped her shoulder, he made a gurgling noise as his hand shook.

"Aaaccrghhh...." He groaned more. Jack pulled his hand away from her and ripped the glove from it, he yelped "M-my hand!" his hand was sprouting thick, brownish hair as his fingers started to engorge and fuse together.

Ash watched his hand unsure of what to do. She couldn't take him outside it may spread and their radios were back in the lab with the rest of their equipment; however she took mental notes of his changes. He said it burned so she assumed he was burning up, with this idea Ash began to undo Jack's uniform to try and cool his body down. His fingers continued to fuse together and enlarge, leaving two thick fingers and an enlarged thumb; his hand was resembling more and more of that of an animal's paw then a human hand, she heard a ripping as his other glove tore on his other hand, Jack rolled over onto his knees clutching his head and groaning. The change was spreading throughout Jack's body, first his hands now his back muscles rippled with loud popping as his shoulders slid apart and widen considerably. To try and be comforting, Ash held his awkward new hand tightly.

"I'm sorry Jack... this is my entire fault...I gave you a contaminated rag... I'm such an idiot!" Jack made a sharp breathing noise as an inhuman growl escaped from his head which was turned from her. In a lighting quick move he spun and leaped upon Ash, pinning her to the floor. His face had been replaced with a dark, short muzzle. He looked more like a beast then a man as he stared down at her, his muzzle gritting as a cracking noise caused Jack to tilt his head as a large bony object exploded from the side of his head. 'Horns?' Ash though, he was sprouting horns! The other side of his head cracked a second one emerged.

"Jack..." she didn't dare move unsure of if he was still human in thinking. She kept her eyes on him still.

"Can you hear me? I'm here for you..." she got a hand free from being pinned and she touched the side of his face gently. The muscles throbbed in Jack's neck as his hair turned into a thick furred mane as his body continued to swell. His clothes torn to shreds around his increasing body mass, and he growled out.

"what's happening...to m-m-me?" his body shuddered as he tried to himself under control. "I don't know! I wish I knew... I wish I could help you... but you've always been better under pressure not me!" Ash cried. He growled again shaking and shivering as a wispy tail sprouted from his hind end. His legs bursting out of his boots as the sound of hooves smacked against the flour echoed throughout the hallway. Ash looked at him in awe, "if I didn't know any better I say you've become quite a bull. It works perfectly, it fits your personality," she chuckled trying to make light of the situation. Indeed he had, Jack rolled off of her again and on to the floor almost a full fledge man-bull, though he howled grabbing at his crotch.

"Jack?!" she yelped and looked him over, "what hurts tell me!" she panicked. "My... Agggghh!" he broke off as he flailed around and arched his back in pain. Ash watched as his torn pants had a slight bulge in them in the front, she laid a hand on it carefully and gasped feeling how it was growing. She didn't have to ask she already knew what it was, Jack groaned in immense pain, Ash took this as him wanting his now tight pants off; working quickly Ash unbuttoned and unzipped his pants to pull them down. She revealed a rather large somewhat scalloped dick growing larger and thicker.

Ash's eyes widen, she suddenly forgotten why they were there, something made her focused on his swelling cock; inching closer, she reached out to it.

"Do you want me to sooth the pain?" Ash had no idea why she asked such a question.

Jack struggled to raise his head, looking at her. A small struck his nostrils making them flare, it was Ash; he never noticed before but Ash smelt simply irresistible. So sweet, so delicate, so feminine. He felt an overwhelming animalistic desire swoop over him as images of mounting and fucking her took over, he tried to resist them, "A-ash..." he moaned softly.

"I'm here Jack...just let me know what you need..." she said softly with a smile as she held his hand. 'This has to be a dream,' he thought, 'just has to be...' he kept telling himself as he watched what he was doing without being able to control it. He found his hand grasping her by the back of the head and pushing her face in to his swelling crotch.

"I'm so...Sorry I can't...stop" he whimpered to her, as he took his cock in his free hand and slapped it lightly across her face. "I... its okay..." she said moving her hand. Ash stroked his swollen cock slightly wondering if this is what he wanted; even though he claimed he couldn't control himself. Her touch was simply delightful, "Ash... I... Nnngh...." He couldn't form the sentence, even if she had gloves on the mere pressure of her fingers sent a wave through his body. Ash smiled shyly as she continued to stroke him, she blamed herself for this, and since it was her fault she could make it up to him at least by making him feel good. Jack's mind was racing beneath his new gruff exterior, 'This... shouldn't be happening...' he thought. Ash had been his friend and coworker for a very long time. 'Why is she...' his mind began to foggily ask, but the tingling of his thick cock stopped any sort of rational thought.

All he could do was stare at her, watching her touch him. Jack should have felt uncomfortable, he should have felt shocked. Yet, yet all he could feel was an all consuming desire for her not to stop. Ash pulled off her gloves and began to work her fingers against his cock, massaging him and squeezing. She blushed while doing it, she always felt a ting of affection for Jack but she was careful to keep personal feelings out of the work place. Yet right now they were alone, and her partner was now a man-bull thing with a raging hard on, he needed her now. Jack let out a noise that was simply alien to him, a kind of primal bestial moan that he never thought he could have let out.

Furthermore, he was even more taken aback by the sheer bliss that her touch induced; Jack felt his body forcing him to sit up and grabbing her chin roughly with his paw. "Don't..." He tried to command his body, knowing that if he went through with what he was about to do that he could never take it back. But it was too late; his muzzle pressed to her soft, delicate, tasty lips. He felt the last of his inhibitions melt away as he inhaled her scent up close; his lips parted his tongue reaching out to her, to draw her closer to him. Ash wrapped an arm around his thick neck as she closed the mini gap and kissed him tenderly, her fingers still around his cock, she marveled at how good he felt against her, she even nibbled his bottom lip in a playful manner. Even though she should backed away from him, this new form drew her in; something inside Ash made her ache for Jack now she wasn't sure what had brought on this new sensation. But all she cared about was giving Jack what he wanted, and she had no reason to deny him. Jack felt his body growing warmer as endorphins surged through his body; his tongue prodded its way inside of her mouth, meeting with hers as he uttered a throaty moan. His once resistant thoughts now only seemed to question why he hadn't ever thought to make any sort of move on her before. She was simply exquisite. Everything was perfect about her, the way she smelled, her touch, the way she tastes. Little did he realize that his saliva still contained the same contagion that had infected him; not that it would have mattered; only one thing was in his mind now.

Ash let a soft squeak as they kissed, she moved her hands all over his furry body touching and prodding him, his saliva was in her mouth, the infection now in her system it wouldn't belong till she too would feel the effects, right now nothing mattered. All she wanted was him, Jack pulled her into his lap, and Ash could feel his cock slip between her legs. The length of it so long that it reached up to about midway up her stomach, it practically drooled against her in desire; milky white liquid sticking to her jumpsuit. He kissed her with a more deep seeded passion, as if they were always lovers and had just reunited without seeing each other for a very long time. He broke away from her and began to bathe the side of her neck with his tongue. Ash giggled and moaned softly from the licking, it felt so good, the first symptoms started to appear, Ash began to sweat, she squirmed and wriggled, feeling so warm, she figured it was because she was against his body, the small woman removed her jumpsuit to lessen the heat, she wore a t-shirt and shorts under the suit.

Despite his size, Jack reached out and managed to help Ash peel the jumpsuit from her body. He gazed down at her body, not so covertly undressing her with his eyes. He longed to strip her down, to feel her moisture creeping down his cock as he took her. The animal in him cried to demand that he would take her. No. it was something more primal then that, his body demanded that he -mate- with her. To spill his seed inside her body and there wasn't anything that was going to stop him this day, not even if the gods themselves attempted to intervene. She ran a hand through his mane so interested in his new body, again she still felt hot, hotter even why was she sweating suddenly, this absurd heat made her pull her shirt off, droplets of sweat ran in to the crack between her breasts which were housed in a red bra, which probably didn't make much a differences to him. Her change was slower than his, even though she'd become the same thing. Ash was so focused on her lover; she didn't notice much of the smaller changes to her body like her somewhat larger breasts and small patches of fur that slowly grew. His paws reached to grope her increasingly large breast. They were incredibly soft and squishy. This caused him to grunt again as more thick strands of liquid squirted from his scalloped cock, she felt it splash on her midsection. It burned her skin with the contagion, accelerating the growth in that area. His rational mind had began to sting as his imagination went wild as he imagined fucking his coworkers brains out on practically every surface of the lab. One of his paws slipped around to the small of her back, bucking her against his now aching cock.

"Oh Ash..." He moaned in ecstasy.

"Nng Jack..." she replied as she held on to him, clearly she hand to remove the rest of her clothing for him. As she did, she noticed her hands morphed the way his did, she didn't panic or for that matter wanted to ruin the moment, she allowed it to happen before she went on her way to kick off her shorts, her panties matched her bra, but both pieces were strained, her breasts swelled to a luscious DD, the new weight on her chest made Ash adjust herself against Jack pushing them in to his chest, her hips, thighs and rear were growing to be proportional to her chest, a lighter brown fur covered her body, her face matched Jack's. Her hand stroked him once more and guided his cock back between her legs.

He could scarcely contain himself as she transformed in front of him, he shuddered with uncontrollable desire that peaked when he felt her move him between her legs. His paw reached down and tore her panties off of her as he growled with a feral tone. "Take it all Ash; take that fat cock like you want it!" He was surprised at his own vulgar language but he didn't care as he slammed his cock into her pussy. The scallop rubbing against her all the way into her body; his eyes rolled back as he shuddered and exclaimed, "Oh, fuck!" It felt better than anything he ever experienced in his life, he stopped for but a moment, savoring the sensation of her body wrapped around his cock. Ash gasped at his aggressive nature, but he was a bull, males in the wild were always aggressive, she lay down and held on to Jack as he took her, she closed her eyes and enjoyed the closeness. In the area between her belly button and crotch, a small mound formed; before it came her tail had finished growing as well as her small set of cute white horns. He bounced her up and down in his lap; his cock ravaged her, seeming to fit every curve of her inside. He stopped and cast her off of him, flipping her unto her stomach. Yes, this is how he wanted to take her; he would take her in the natural position. She felt him pull the back of her mane to rear her head back as he slammed his cock back into her pussy, he vigorously began to hump her, shaking her voluptuous tits back and forth with each movement.

"Ah fuck! Jaack!" she cried in pleasure, doing her best not to fall over, her tail moved to one side to caressed his body, the mound that was formed over her crotch grew more and more, its growth made Ash moan and reach a hand under to feel what it was, the sensitive skin made her yelp but she continued to prod at it. Four nubs grew from the sac; this is when she figured what it was, and an udder that soon would be filled. Jack seemed to be entirely unaware of the development that was continuing to happen to his coworker, he was too busy vigorously fucking her.

She felt his paw reach unto her horn, grasping it and working it instinctively. He tugged on it lightly as he continued to pound her; he groaned out, "Oh Ash, you're so fucking amazing!" She moaned which sounded more like a moo, as she rocked her hips and clenched muscles to make his humping more enjoyable. He groaned loudly before falling back with her on top of him, she was now in a reverse cowgirl which seemed oddly appropriate for the situation. She felt his hand snake around her front, as his paw began to tug on her udders roughly. His other hand grasping her hip and rocking her on him. Ash closed her eyes as her mouth was open slightly letting out small moans of pleasure, she met his thrusts with her own rocking, her udders responded to his tug, the one he grabbed suddenly became stuff and bloated. He slapped her rump roughly, eyeing it with pleasure as he watched it jiggle on him with each movement of her rocking. For some reason he found himself pinching the tip of her udder and pulling it forward, he didn't know why but it seemed so natural to him.

Ash cried for him, she was lost in bliss of this raw fucking, the udder reacted again and he could feel droplets of liquid hit his fingers, her entire udder became swollen and filled with milk, the pressure of it made Ash reach a hand down to another and tug on it. She was getting pleasure from his thrusts and being milked, it was odd but enjoyable all the same. Jack released her hip as his other hand took another teat, vigorously tugging back and forth on them with the rhythmic motion of him penetrating her. He could feel an exquisite sensation forming in the base of his cock, a deep pleasurable pressure that was slowly filling his body.

Jack let out a roarish mooing noise as he began to buck wildly her body bouncing off of his each time they met form the impact. Ash bit her lip as her udder spilt milk down her front yet she continued to milk herself as well grind herself against Jack. This was incredible, she never had such sex in her life, and she didn't want it to end. Jack stopped his thrusting as he slapped her rear fiercely, knocking her off of him, he spun her around and sat her back down on his cock. Licking his lips as he continued to tug on her udders again, the milk spraying out towards his face, his mouth opened to catch the delicious fluid as he began to hump her again. He felt as if he never would stop, although the gathering pressure in his cock suggested otherwise. Ash wrapped her arms around the beast in front of her, she pushed herself against him nuzzling in to his fur, she rocked with him still but her tongue licked at his neck before she whispered another apology before adding an "I love you" at the end. Jack otherwise would have been jarred by this comment had it been uttered under any other circumstance, but all he found himself doing was pulling her muzzle to his.

He kissed her tenderly as he continued to rock her, whispering to her, "Ash... I'm gonna... I'm gonna..." It's not like he could have hid that fact from her, she felt his cock swelling larger within her. He moo'd loudly as he strained to continue to hold his seed in, he didn't want this moment to ever end. She clenched herself around him, helping his climax along; she kissed his muzzle her tongue slipping inside to dance with his, her hands moved to his chest trailing over it slowly. She was sure there would be more rounds of rough sex for them after this one. He felt himself lose himself into her. His seed erupted into her womb filling her as he let out an intense moan as he called out her name climaxing into Ash's body. He rocked her gently on him as he lowered from the euphoria that he just had. Ash licked his cheek as if to groom her mate, her tail swooshed playfully. Her hands ran up and down his back, her strong form supported him against her.

"Mmm... Mmm..." Jack groaned out, his eyes shut as he reached up to stroke the side of her cheek.

She leaned in to his touch, "Was coming to work today worth it?" Ash asked softly.

Jack gave her a toothy smile, "Perhaps we should come in early every day."

~End.