Overtly Potent Heat~
Written and Edited by: DamonTeli

Concept & Commission by: Dracostar

Featuring: 
Dracostar & Arthien

WARNING - This story contains the following: 
Size Difference, Male Pregnancy, Oviposition, Hyper Virile Sperm (semi-hyper sperm, high sperm counts), Cum Inflation, Minor Drug Use, Body Modification, Genetic Modification, Male Heat, Excessive Bodily Fluids (precum and anal lube), Size Play, Musk Play.

A wolf walked into his condo carrying a large box with both hands. He was thankful that the door automatically recognized his biosignature and slid open as the small canine was carrying too many things to fumble with his key card. The white furred male looked at the package he was carrying with no small amount of excitement as he threw the box on a glass table near the entrance. He closed the sliding door behind him before removing his leather coat and hanging it on the rack. Arthien tossed the rest of his things haphazardly aside as he eyed his prize. 

The twinkish wolf couldn’t contain himself as he hurriedly tore open the box and extracted the contents. Inside of the white and sterile looking box was a blister-pack of what looked like large pills. But this wasn’t any ordinary medication to be sure, the box had the markings of a high-end biotech company emblazoned on it, Lilith Biotech. This relatively new firm sold premium medical grade sexual enhancement products, they had anything and everything from dick growth pills that actually worked, to radical at-home body modification kits, all geared towards the adult entertainment sector. 

On the front of the box was the name of the product, Backdoor Party XXX. He had read about this stuff online, apparently these pills enhanced anal pleasure for the user. Arthien was unable to resist the chance to make bottoming for his boyfriend a better experience so he bought a 20 pack of them once he had saved enough money. This stuff was expensive but he figured that if it could make his ass feel out of this world while riding his studly mate it was well worth it.

He pulled out a booklet of instructions from the box. After skimming through a long list of legal jargon and health warnings he got to the good stuff.

“Thank you for buying Backdoor Party XXX™! The best anal intercourse enhancement product on the market! Do you like the feeling of a fat cock up your rear? No? Well not for long. Our patented suppositories will make your hole feel hungry for a dicking in no time at all. Lube? No longer required as our patented formula will cause the anal canal to self-lubricate. Simply insert one of the pre-lubricated suppositories into your ass and wait for it to dissolve. Satisfaction guaranteed.” 

The horny wolf took one for the large capsules out of the packaging and rolled the slick anal aphrodisiac in his paw. Arthien figured he might as well try one out, according to the packing the effect lasts several hours once inserted. He hopped over to the bathroom and wiggled out of his shorts, his tight red undies were next as he exposed his well-used yet tight hole. He looked at the full body mirror for a few seconds as he kneaded his ass, his tail twitched with an idle sway as it remained raised, he was already very horny, he craved his mate’s fat dragon dick inside him. Without any further delay he gently pushed the large suppository up his bum, it slid in easily thanks to the high-quality lubricant coating and he moaned lustfully as he felt the high-tech emulsion of body altering nanobots melt inside him automatically. Arthien swore he could feel it working already but this was most likely just his own natural arousal. 

Soon the cream-like substance inside his ass absorbed completely into the tissue leaving his ass feeling disappointingly empty once again. The wolf boy looked at his butt with curiosity, he didn’t feel any different. At least not yet. He didn’t know when the stuff would start working so he figured that he would just put his pants back on and wait for Draco to return home. Surely the mod would be properly in his system by then. He was about to pull up his underwear when he felt like his skin was getting… strangely hot. He looked at his paws and noticed that he was shaking a bit, he felt a manic energy start to build inside him, out of instinct the wolf started to buck his hips as he realized that the heat was starting to concentrate in his ass.

Arthien groaned as he felt his asshole start to heat up, first his cheeks felt warm but soon the sensual heat started to build deeper inside him. Like an invisible worm of lust wiggling inside his asshole he felt the warmth sink deeper and deeper into his suddenly very active hole. He clenched his asshole out of reflex as he swore, he felt like he was being penetrated, yet he knew that nothing was there.

“Ohhhh… Gods.”

Arthien was stunned by the intensity of the heat inside his asshole, his anus felt like a warm poker was inside him. Yet he also felt so empty. He needed a cock up his bum, he needed to feel the throbbing heat of Draco’s fat dick inside him. He wanted to be fucked more than any time in his life. He Needed it. Eventually the intensity of the heat started to die down, but only slightly, his hole felt like it was radiating its own kind of sexual heat. He loved it. He needed more. He wanted to become a cock hungry wolf twink, he wanted to be stuffed with dick day and night.

His brain pickled by intense arousal, the wolf didn’t bother to read anymore of the directions or warnings as he waddled his naked form out of the bathroom in order to grab the box of suppositories from the living room table. The wolf’s dick was rock hard and was leaking precum everywhere but he didn’t even notice, all of his attention was focused on the firestorm of sexual energy inside his anus. And his manic craving for more. He felt like had been tossed into heaven as the bottom bitch wolf felt his own dick loving proclivities burn out of control inside his mind and belly. 

Clearly this stuff was dangerous in the hands of a true cock-slut like him.

He jogged back into the backroom as he quickly tore open all of the blister pack, he spilled the suppositories onto the sink side countertop before grabbing each and every one of them and shoving them up his ass. He groaned and moaned as each one melted and disappeared into his body, his mind was awash with thoughts of being fucked by his mate for hours, days. He wanted that fat draconic knot to punch into his ass over and over, for his bowels to fill with a massive load of his mate’s thick cream. In seconds all 20 of them were gone. Arthien was shaking at the thought of his lust increasing even more but he saw that he had used up all of the nightmarishly expensive suppositories in only a moment. He groaned as he realized that he might have made a huge mistake but before he could do anything about it he was floored by a tidal wave of sensation which erupted in his ass.

The white wolf fell to his knees as he moaned in need. The heat in his butt roared into a blazing volcanic inferno. His asshole started to twitch on its own accord as its hunger for cock and cum increased by several orders of magnitude. It wormed its way deeper and deeper into him, his very soul crying out for dick. He stuck his ass up in the air out of pure instinct while his tail flopped shamelessly onto his back, the desire for dick was becoming so strong that he couldn’t control his lower body anymore, his ass wanted cock and it was making him as ready to take a dick as much as physically possible. He felt an intense sexual pressure inside his asshole, it felt like something up his ass was swelling, about to burst. He bucked his hips again as if trying to ride another phantom dick as he felt the pressure build and build. He screamed in need as the pressure peaked and a waterfall of clear thick lube erupted from his ass with such force that it sprayed almost 3 meters from his butt before the intensity of the lube-like geyser started to diminish. However, the flow never stopped, a constant stream of clear gel was leaking from his anus, and he found that he couldn’t stop it for more than a few seconds clenching hid poor hole tightly, before the built-up pressure forced him to relax his hole and let the stuff flow once again. His ass was now self-lubricating, the thick gel smelled like…. Peaches? How appropriate. 

Arthien moaned as the heat grew worse (or better). He didn’t know he could be so horny, his ass wasn’t just hot anymore. It was throbbing, a deep dull ache for cock that was so intense the poor overwhelmed wolf was seeing stars.

“AHHHH… UmmMMHHH OhhhHOOO”, the cock hungry wolf moaned. His mind felt like it was on the verge of breaking as he crawled over to the empty box he had thrown on the tile floor of his bathroom. His ass was still leaking lube, causing him to leave a visible trail of fruit scented ultra-slippery fluid as he moved. He had the presence of mind to grab the box and shake out the instruction booklet onto the floor. With lube-stained hands he flipped to the direction section again and read on.

“Backdoor Party XXX is approved by most food and drug administrations. It is 100% safe when used as directed. Insert a single suppository into the anal canal for some intense hole clenching fun! Insert another one into your anus for a particularly intense craving for dick. Warning: Do not insert more than two suppositories within a 24-hour period. Side effects of overdosing include: an overwhelming craving for anal sex that can be disruptive to normal life, excessive production of lubricant, hyper arousal, extreme sensitivity in the anus, growth of the buttocks, the production of virility augmenting pheromones, and others. Lilith Biotech is not responsible for the consequences of intentional misuse.”

“Oh fuck.”

The wolf screamed in need as another fountain of lube shot from his ass, his butthole felt so empty. It was like he was drowning, drowning from a want of dick as opposed to air, his hungry asshole twitched urgently as he felt like his very being was leaking from his body. And the only way he knew could fix the situation was to get something up his asshole. Now. His limbs felt suddenly powerful as he hopped up to his feet. His throbbing ass clenching with need as he ran into his room. Arthien opened his closet and started to fish around for something among the many plastic totes that lined the back of it. Soon enough he found his prize. His toy box, adult toy box to be precise. He grabbed the first dildo in his collection, a handsome silicone creation modeled after a knotted wolf dick. His hands shaking with need, the dick hungry wolf boy rolled over on his back before plunging the dildo up his asshole, he moaned with pleasure as his entire being lit up, the sensitivity of his butt had skyrocketed thanks to the overdose of transformatives he took, and within seconds a massive anal orgasm caused him to buck and arch his back in sexual bliss as his hole clenched violently around the head of the silicone facsimile. A torrent of the peach scented lube gushed from his hole in response the first taste of anal pleasure, within seconds the dildo was coated in the stuff. Arthien didn’t know what this stuff was composed of, but it was better than any artificial lube he had ever used, not only was it thick and crystal clear but it was the slipperiest substance he had ever encountered. His hole moved as if it had a mind of its own, it started to literally slurp up the dildo with amazing speed as the wolf moaned in lust, he had let go of the toy at this point, allowing his body to do most of the work.

Thanks to the miraculous frictionless lube and sucking action of his genemod juiced asshole, Arthien soon realized that he had not only taken the entire 30 cm shaft but the massive knot at the base as well. Already? No that wasn’t possible, he had only just started playing with it. He moaned in need as he ached for more, his hole clenched so hard around the silicone toy that the material started to crush and deform as is anus sucked on the flared base, still drooling immense streams of thick lube. He looked inside his toy box and his heart sank. This was the biggest toy he had, 30 cm of thick silicone was not even taking the edge off his anal hunger. The wolf bucked and squirmed, not knowing what to do as his needs worsened, the deep throbbing ache transforming into a terrifying near spiritual emptiness that caused him to whine in need. It was like the dildo wasn’t even inside him at this point. The gnawing emptiness boiling inside him as he tried to press the dildo deeper inside him in a futile attempt to sooth the hole in his soul, only left the wolf more flustered in his writhing state. Deep inside him he knew that only one thing would ever be able to bring him relief now. Draco. His lover. His mate.

“Ohhhhh DRACO”, the lust-addled wolf screamed. Suddenly his asshole flexed and the massive dildo ejected from his hole with such force that the canine cock construct bounced off of the back wall before rolling out of sight. The thought of Draco, his throbbing cock, caused his ass to scream in want. In an instant his body rejected the dildo as he dreamed about the love of his life, a disgusting fake cock wasn’t going to get anywhere near his hole, not with prime dragon meat ready to warm his guts.

Suddenly his phone started to ring, he ignored it at first but he soon realized that the ringtone was the one he had set for when Draco called him.  The wolf reached frantically to his bedside table and picked up his smartphone with ass lube coated fingers. It was indeed Draco.

“Hello? Hey Arthien, it's me. Are we still having some fun today? I brought wine and I’m awful pent up.”

Arthien bucked again as his asshole spasmed with need at the very suggestion of sex.

“I..I…. yes please Draco I need you.”

Draco heard the soft gasping voice of his mate and asked, “You ok honey?”

“Yes. I’m just really horny. I need you inside me now. Please. When will you get here?”

“Ooooo…. Pup is hungry for some Draco hmmmm? I’m actually walking up to the condo right now, you are in our bedroom assuming?”

Arthien’s asshole pulsed before gushing yet another stream of lube, the very idea of Draco being only a few feet away was making his hole burn with need. Another anal orgasm rocked his body as if every cell in his body could sense the presence of his mate. It felt like he couldn’t get enough oxygen as his brain was overloaded with signals demanding cock, so overloaded that the natural functions of his body were on the verge of breaking down in order to make room for more bandwidth for his cock hungry ass to use. Nerve cells thickened with myelin and grew more numerous in his ass, becoming prepared to deliver mind-frying bolts of pleasure the likes of which no living thing had ever felt before. The mod was turning him into a machine, the perfect sub, with the perfect ass that would wring every single drop of cum from Draco until his balls were as dry as the Sahara desert.  

"I'm ready, Draco. Please hurry, I need to feel you between my legs."

“Oh my pup. Sounds like an emergency. I’ll be there in one second.”

Arthien started to all but hyperventilate as he thought of Draco’s dick filling his asshole, he never knew a lust so pure, so all consuming. His entire body was buzzing with need as he heard the door to the condo open as Draco walked into the entrance way. He would have run over to his mate but he was delirious with lust, and he knew for a fact that Draco would find him soon. Still barely able to feel his legs due to the all-consuming heat flaring inside his body he managed to stand up and roll himself into the bed. He took a few deep breaths as he moaned, he got onto his back and presented his ass up into the air as his hole tensed and drooled its plentiful lube. Arthien heard the door to the bedroom open as Draco walked into the room.

The large muscular blue scaled dragon stopped for a second and stared at Arthien’s moistened behind with interest. He slowly stalked closer towards the bed saying, “Damn pup, all lubed up and ready to go? You must really be hungry for some love.”

Arthien looked up between his legs as he stared at Draco, his heart was beating out of his chest. The sight of the big dragon was causing his head to spin as his hole pulsed violently with hunger, causing him to moan and gasp as the heat inside him demanded a dragon cock inside his ass. 

Draco looked down at the sweat covered face of his mate and cocked his head to the side in mild concern. As he reached the foot of the lube-soaked bed he said, “Whoa… you ok pup? I’ve never seen you this horny before.”

Arthien managed to speak, “Yes…. I’ve taken an aphrodisiac…. I… might have taken too much. Please help me, Draco. I need your hot cum inside me, if I don’t get fucked, I might explode.”

“Mmmmm did my good pup take something naughty? Well, I will not leave you waiting.”

Draco started to unbuckle his pants as he climbed onto the bed, he tossed his pants and then his blue underwear on the floor as his cock swelled to full hardness in a few seconds. His wolf looked so tasty and needy; he had never seen Arthien so horny before. But it was making the dragon extremely horny, and the peach scented lube was making his ass look so inviting. Draco grabbed Arthien’s thighs and lifted the wolf a bit off of the bed as he probed the wolf’s wet entrance with the tip of his draconic cock. Every time he poked the tender flesh of Arthien’s ass his hole leaked more and more lube. Draco watched Arthien’s hole visibly throb and pulse, opening and closing as if trying to draw his attention.

“I don’t know what you took but I think it’s working well.”

Arthien was too horny to reply, he could only nod as his entire body vibrated with sexual energy. 

Draco’s cock started bucking and leaking precum as he stared at Arthien with unabashed lust, Arthien was in a state of total sexual submission, and it was pushing all of his buttons. Wasting no time, he pressed his cock into Arthien’s horny hole, he slid in easily, the lube doing it’s job almost too well as Draco hilted his dick in less than a second. Arthien let out a gasp of shock as pure bliss erupted in his entire being, he could feel every inch of Draco’s penis, every vein, every curve, he could feel Draco’s pulse through his cock.  In a shocking display of flexibility, the wolf twisted his body around with Draco’s cock still inside him. Arthien suddenly spasmed and bent forward, the wolf grabbed Draco midsection and held on like his life depended on it. Draco was surprised at the speed that Arthien moved, before he had a chance to say or do anything the horny wolf started to pull himself off of his dick before slamming himself down onto it again. The wolf’s eyes were glazed over with pure lust. Draco huffed and puffed as he felt Arthien’s mod enhanced hole squeeze around his cock with extreme enthusiasm, the sensation was making his balls feel heavy and he wanted nothing more than to pump a fat load into his pup’s magical ass.

“Damn babe…. That.. must be some strong stuff.”

Arthien only increased the speed at which he impaled himself on Draco's cock. The thick smell of peaches seemed to permeate the entire room; Draco thrust himself into Arthien’s hole in rhythm with the wolf’s lust fueled motions. He placed his hands around Arthien’s back, not enough to hold him down, but the dragon felt an intense urge to hold onto his mate. Draco’s cock was burning with pleasure as Arthien popped the fat knot in and out of his hold with shocking ease. He wanted more, Arthien’s ass was too perfect. Unable to contain himself he gripped Arthien harder, causing the wolf to stop moving and whine in need as he was forced to cease his efforts of ramming himself into Draco’s dick.

Draco wasted no time to give the horny wolf what he wanted. He pressed Arthien down on the bed as he loomed over Arthien. He started to thrust himself deep into Arthien’s ass, the wolf moaned in pleasure as he did so. Although Arthien was no longer able to move very much his ass was very much active, every time Draco pulled out Arthien’s ass clenched so powerfully that Draco had to use all of his strength in order to do so.

Draco grunted to Arthien, “Damn pup. Your ass really is hungry for this cock isn’t it? Your hole is trying to pull me back in!” 

Arthien cooed, his face almost manic lust. He screamed, “YESSS! I need my Alpha. I need your cock inside me! I need to feel my belly getting filled with your seed.”

Draco felt like the world was spinning as his cock throbbed urgently inside Arthien’s lube filled hole. He was already leaking a massive amount of pre into Arthien, so much so that his belly was starting to distend ever so slightly from the volume of the dragon’s idle arousal. Draco realized that something was happening to him, he needed to cum! He needed to cum right now or his balls felt like they were going to burst! Draco felt his balls start to swell, growing from the size of large eggs, to large lemons, and finally apples as his nuts groaned and ached with an obviously massive load. Draco fucked Arthien’s ass harder and harder, his bloated nuts smacking against the wolf's thighs as he did so. Arthien could only giggle and moan in satisfaction as his ass flooded his brain in bliss, his mind all but imploding again from the pleasure. Draco couldn’t take it anymore, he needed to cum!

Draco roared as he jammed his dick as hard as he could into Arthien’s ass. A second later his cock exploded inside Arthien’s ass, jets of thick dragon cum gushed inside Arthien’s intestines as his belly started to rapidly expand with Draco’s godly load. Arthien’s mind went totally blank as he was plunged into a boiling tempest of pure pleasure that caused his vision to darken and the world to spin. The horny wolf forgot his name, where he was, the only thing that he could think about was Draco and his cock stuffing him fat with thick dragon jizz. He started to laugh and buck like a madman as the feeling of cum inside him caused every dopamine molecule in his brain to instantly dump into his bloodstream.

Draco gasped as he came harder and harder into Arthien’s hole. Arthien’s ass squeezed him with incredible vigor as he felt himself be literally milked for his cum by that ravenous asshole. Arthien’s belly grew and grew until he looked like he had swallowed a melon whole. Only then did the dragon feel his orgasm start to wane and finally stop. Draco tried to take a deep breath but as his orgasm stopped, he realized that he was still horny. In fact, he felt like he was more blue balled than ever! Arthien looked upward at Draco with wide eyes, eyes that told him that the wolf boy wanted more. Much more. As he did so Draco felt Arthien’s ass start to milk him again, his asshole actually flexing outwards as it started to draw him in.

“Huuffff…. Arthien…. What did you take …? So…. horny I can’t….”

“I took too much. Please… help me.”

Draco looked over at the face of his cock hungry wolf. His eyes were full of both need and fear.

Arthien said, “Don’t leave me. Please.”

Draco saw the pleading in Arthien’s face. His eyes started to water at the very thought of Draco leaving him, of leaving his hole empty, of his needs being unfulfilled, clearly, he was becoming desperate as the overdose of the genemod caused him to crave dick even with Draco quite literally balls deep inside him.

As he saw Arthien start to panic he raised a hand and caressed the wolf’s fuzzy cheek. He reached down and gently kissed his pup on his muzzle.
Draco said, “Hey hey, I’m not going anywhere. I…. I don't think I could if I tried. I need to cum inside you again. I’m going to make sure you're full and happy, and I'm going to empty every drop of jizz I have inside you. Even if we are in this bed for days.”

Draco’s loving words caused Arthien to grab hold of Draco’s midsection again and he sobbed gently. He said, “I love you so much Draco.” 

Draco groaned in need as he once again pressed his cock into Arthien’s throbbing boypussy. The horny wolf cooed and whined happily as his lube-soaked hole buzzed with pleasure. Draco started to ooze a massive amount of pre into the wolf’s ever thirsty hole once again as he railed him with his foot long dick, the fat knot at the base making a soft popping sound as his asshole rang with pleasure. Arthien started to feel dizzy as he felt the air in the bedroom change, he could smell the thick musk of his mate become heavier and more potent. The scent caused his hole to ache for more cock as he felt the overwhelming need to submit to his alpha. Arthien was in a state of transcendent sexual bliss but it wasn’t enough. He needed more of his alpha. He wanted more hot dick rammed up his horny butthole. Draco was big but he once again felt like he wasn’t being filled enough to sate the burning hunger in his bowels. Arthien moaned as he felt his butt cheeks start to heat up, as if the heat in his sloppy hole was overflowing to other parts of his body. 

Arthien bucked once before he screamed at the top of his voice, “Need!!!! COCK!!! Draco please fuck me more!!!!”

As he was compelled to howl his lust, Draco watched in amazement as Arthien’s ass cheeks started to balloon in size, becoming a perfectly round bubble butt that jutted out obscenely from his hips. The white furred cockslut’s need for dragon cock had become so acute that the mod was dumping mass into his ass in order to make it more attractive to a mate. And it worked. He felt his ass tug at his cock with an otherworldly force as Arthien’s hole started to swell in size as well, becoming a round donut of ultra-sensitive flesh. The perfectly formed ring of flesh wasn’t just for show, it yawned open in order to gobble up Draco’s knot while he was in the middle of pulling out. All the while it leaked vast amounts of the peach scented lube everywhere, the bed, Draco’s cock, Arthien’s newly fattened hole was slathered in a inch thick layer of clear all natural ass lube.

Draco felt his heart start to pound inside his chest. The blue scaled dragon couldn’t remember ever feeling this horny before. His mate’s ass was perfect, it looked so thick and fuckable, the reek of peach was soaking into his brain and it made his cock feel white-hot. Draco wanted to breed his wolf, that gloriously cum hungry pup wanted his cum and he felt an overwhelming need to give it to him. Draco let out a loud moan of need as Arthien’s ass started to effectively worship his cock, it was like Arthien had grown several new sets of ass muscles that twisted, sucked and squeezed his dick like an industrial vacuum. The power of Arthien’s monstrously powerful ass caused the dragon to stop moving for a bit, he didn’t feel a need to thrust anymore as due to the sensations. But… No, he was the alpha! He was going to fuck his mate into a cum filled mess if it was the last thing he would do!

Peaches were the only thing that Draco could smell anymore, the nearly toxic level of rut-inducing pheromones driving the dragon into a breeding frenzy as he sat himself up onto his knees on the bed, Arthien still firmly stuck at the end of his cock. 

Arthien moaned at him in need, “Please Draco… more…. Pup needs more cock.”

Draco roared in lust as his dick started to spasm inside Arthien’s hole, but it wasn’t an orgasm. Draco could feel his cock light up with a new sensation as his cock started to grow in size inside Arthien’s ass. Arthien’s eyes crossed in delight as he felt his mate's penis become thicker and longer. He squealed as the dragon’s foot long alpha dong turned into a proper bitch breaker, Arthien’s asshole sucked at the base of the growing dragon dick with rabid enthusiasm. Draco’s dick was soon over two feet long, and thicker than Arthien’s thighs. The knot at the base of his titanic dick had grown massively, out of proportion even by the standards of his new and improved cock. His knot was a throbbing mass of flesh bigger than a grapefruit, and it was clear that it would probably expand to an even greater size once he reached climax.  Draco’s balls started to swell with excess seed, his balls growing from the size of large apples to the size of coconuts, then the size of melons as his nuts vibrated with virile energy.

Draco pulled his dick out of Arthien’s protesting ass. The wolf slut moaned in frustration as his ass was empty once again. Arthien sat up and went to his hands and knees as he stared up at the massive breeding pillar above him, he eyed Draco’s lube slicked dick like it was the most wondrous thing in the entire universe.

Draco said, “Yes. It’s quite impressive isn’t it pup. My balls feel so good and heavy, I think that mod you took is rubbing off on me.”

Draco grunted in lust as his cock started to drool more and more precum. However soon the clear pre started to become whiter as it became contaminated with more of his virile load. Arthien put his head under the stream of fluids as he could smell his mate becoming more and more virile. Soon nothing but a thick gravy of white was gushing from his cockhole. The reek of musk and virility was so intense that it caused the wolf to buck and coo in pleasure as he had another handsfree anal orgasm from the mind warping scent of maleness slathering his face alone, and sputtering lube from his hole, and all over the floor shamelessly. But it didn’t stop there. Draco’s balls began to rumble and vibrate again as they started to grow once more. His nuts grew past the size of small melons to the size of watermelons. Draco felt like the insides of his ball meat were being gently tickled by countless tiny objects. He realized that the gentle pinpricks of sensation could only be his sperm.

The flow of white sputtered and stopped for a few seconds. Arthien looked up in confusion as the rain of musky cum ceased. A few seconds later the opening to Draco’s cock yawned open again, with extreme slowness a thick white paste started to lazily ooze from his cock head. The dollop of ultra-thick cum hung from the end of Draco’s cock for a few moments. Arthien could see the sperm filled paste twitch and vibrate with unbelievable virility before the cup filling lump of cement like puppy making batter fell from his cock directly on Arthien’s face.

The wolf started to moan and gasp as his scenes were assaulted by the mind breaking smell of Draco’s ultra-virile load, it’s tenacious levels of thickness clung to his fur like an incredibly thick glue. A jet of lube started to erupt from his ass as his asshole once again screamed out in need, the reek of such a potent load triggered every breeding instinct inside of him, Draco’s cum belonged inside of him! Ne needed it!!!! Arthien laid on his back and started to whine and buck wildly on the bed as his asshole BEGGED for a taste of such a virile load. 

Draco smiled as the smell and taste of just a drop of his cum caused Arthien to moan and flail around on the bed like a bitch embroiled in the deepest of heats.

Draco rumbled and he once again pressed his body down on the horny wolf twink. The ultra-potent dragon said, “Mmmm do you like the smell of that thick cum pup? Nice and musky, isn’t it?”

Arthien could hardly breath, the musk of his mate was so thick that every breath he took caused him to nearly pass out from arousal. But his alpha had asked him a question, and he needed to answer, every cell of his being demanded he speak to Draco. Arthien said, “BREED ME DRACO!!! Fuck me until I’m overflowing with your seed! Drown me in your virility. And then Fuck me MORE!!!!”

Draco didn’t need any more encouragement as he stood up on the bed. He grabbed his wolf slut by the shoulder and lifted him effortlessly as the need to breed became impossible for the studly dragon to ignore and his instincts demanded he pump Arthien full of as much of his cum as possible. He aimed that flawless boy pussy in line with his dick before slamming Arthien down on his cock. Draco showed no mercy as he was stopped by his massive knot, yet that only slowed him down for a moment as he pressed Arthien down unto his ass wrecking knot. With a loud pop Arthien’s asshole enveloped that fat knot, causing the white wolf to gasp as his tailhole suckled the base of Draco’s dick once again.

The massive vein covered dick inside Arthien’s started to fill his intestines with a thick slurry of ultra-virile cum. He felt the sperm filled breeding paste wiggle and writhe inside him, the heat of Draco’s cum was warming him from the inside out as the feeling caused Arthien to orgasm again. A massive gush of lube erupted from Arthien’s fat hole, but not a single drop of Draco’s load escaped thanks to its incredible thickness. He punched his coconut sized knot in and out of Arthien’s sloppy hole as the wolf screamed in lust. He still ached for more cum and cock but his soul singed with joy as he knew that his guts and hungry ass were about to get fed a massive infusion of dragon cum. The wolf sobbed and pressed his chest against the muscular belly of his mate, he licked the thick layer of lube and cum on Draco’s abs as he felt his mind explode with a mixture of love and need. The wolf felt his desire to submit to his mate rage out of control, he allowed his very identity to dissolve, he was a cock hungry pup for his mate to breed, his name was forgotten as he felt his asshole urgently suck and tug at the dick up his massive bubble butt.

Arthien’s lost every bit of control he had left as he arched his back and screamed like a rabid lusty animal, “CAAAAAWWWWWKKKK!”

Draco roared again as his nuts swelled one final time, they ballooned larger than pumpkins as they wiggled with an untold amount of cum. His load churned over and over again inside his gonads, becoming more and more virile until a single drop of his dangerously potent semen had sperm counts in the hundreds of trillions. The air near every spilled speck of his breeder paste rippled with the intensity of the musk radiating off it like a radioactive infection. Arthien was a male, but something deep inside him knew that he was going to become bloated with Draco’s eggs soon. Something as meaningless as not having the right set of sex organs wouldn’t prevent him from becoming pregnant with Draco’s eggs.

Draco lifted this mate up and off of his cock one more time before slamming Arthien down so hard onto his cock that the horny wolf saw stars again. Draco’s knot pulsed a few times inside Arthien’s ass before it suddenly exploded in size, it grew from the size of a large grapefruit to a massive oblong hunk of flesh bigger than a honeydew melon. Arthien’s hip bones actually had to stretch and strain in order to accommodate such a massive knot, and the wolf moaned happily as he knew that even his newly enhanced ass-ring would never be able to expel such a godly knot unassisted. His lower belly expanded massively as the knot took up nearly every inch of space in his pelvis region, the wolf's poor bloated prostate was effectively smashed flat in an instant causing the wolf to scream as he came all over himself once more.

A moment later the dam that was Draco’s overwhelming virility burst wide open. A jet of thick wiggling cum rocketed inside Arthien’s already stuffed intestines, the feeling of so much cum gushing inside him caused the wolf to have the mother of all anal orgasms as his body temperature jumped by several degrees due to the sudden infusion of so much dragon semen. Arthien could only babble and whine as his belly bloated massively from the cement thick seed flowing into him with the force of a ruptured fire hydrant. His belly swelled to the size of a beach ball as his intestines struggled to contain so much dragon love, his guts cried uncle as they were forced to open up into his stomach in an attempt to relieve the pressure. 

Arthien felt his stomach start to fill up rapidly from the wrong direction. He burped and tasted the mind-bending potency of Draco’s cum bubbling in his increasingly bloated stomach. Eventually the pressure was too much, as much as he wanted to keep every drop of Draco’s precious cum inside him, he had his limits. Arthien tasted cum for a second time before his stomach gave up the battle and thick, wiggling, reeking dragon semen started to gush up his esophagus. A second later a fountain of thick clay like cum shot out of the wolf’s mouth. It should have been distressing but Arthien was in heaven. To be bred so totally, stuffed to overflowing by the sheer magnitude of Draco’s potency was literally the best outcome his cum hungry body could hope for. His entire body vibrated from the motion of the dragon’s hyper active sperm as they tried to fertilize every single inch of the wolf’s body. The fountain of cum was so powerful that it splattered on the ceiling, its shocking thickness caused a large amount of it to stick to it before it slowly fell down on top of them in semi solid chunks.

Eventually Draco stopped spraying cum into Arthien's poor overstretched body. As his orgasm calmed down, so did the eruption of hyper virile semen from the well fucked wolf's mouth. Although he stopped spewing dragon cum the wolf was still totally overwhelmed by the immensity of the load deposited inside. He wasn't pinned by Draco anymore, instead the weight of his belly was preventing him from sitting up. His cum stuffed gut was almost as large as he was at this point. The whole mass squirmed and pulsed from the horrifically potent virility of Draco’s load. Draco took a few deep breaths before looking up at the mountain of cum and fur Arthien had become.

The dragon was still knotted inside the wolf's fat ass, he could feel the swollen lump of flesh keeping him planted inside his mate rub against Arthien’s hip bones. Pulling himself out of the wolf was completely impossible until his knot deflated by a good margin. Not that the dragon cared as Arthien’s magical ass kept flexing and milking his cock for all it was worth.  Draco moaned at the sinfully wonderful sensations the wolf's gene modded asshole provided him.

He said, "You are a complete cock slut now thanks to that stuff, eh? I ran you through with more cum than your system could even take and still you want more? At this rate my knot might not ever deflate."

Arthien couldn't say anything. His mind was awash with a mixture of desperate lust and total sexual fulfillment. The only thing he could feel was the incessant wiggling of his Alpha’s sperm. The only thing he could taste was the flavor of Draco’s virility, it made his mouth burn as the reek of musk was so thick on his tongue. His sinuses were stuffed with thick cum, he couldn’t even hear very well thanks to some of the cement like dragon spunk clogging his ears. His eyes he closed, mainly because sight had become irrelevant compared to the tsunami of sensation assaulting his cum crazed mind.

Arthien could feel his bowels start to swell with hard lumpy objects. Draco noticed it as well. The round lumps started to press against his belly, becoming more and more visible as they became more numerous. The wolf’s already inflated belly started to expand even further. His belly was becoming a massive lump sphere, it was at that moment that Draco realized what was happening. They were eggs. Hundreds of eggs were forming inside of Arthien’s body. It seems that he had become so virile that not even being the wrong biological sex could prevent someone he fucked from becoming pregnant. The eggs were much denser than even the ultra-thick cum that he was filled with, the poor wolf could feel his organs start to be massaged by all of the eggs forming inside of his gut. Draco was still knotted inside of him and the dragon started to worry about how Arthien was supposed to lay all of these eggs with his dick plugging him up. Still, the sight of his mate swelling with eggs was extremely arousing to the rutting dragon.

Draco said, “Mmmm such a good breeding bitch aren’t you. You must be full of a record-breaking clutch of eggs.”

The egg stuffed wolf started to gasp and buck in need as he felt the pressure from all of the eggs inside him reach critical. He tried to move but his massive belly wouldn’t allow him to. Yet somehow, he managed to roll over on his side, the weight of his stomach eventually helping to pull him down in the position. His belly started to clench as he tried to eject the first of the eggs out of his well-bred ass, but with Draco’s melon sized knot inside him the task was impossible. The wolf screamed in lust as more of his peach scented lube started to leak out from the edges of his asshole, the pressure becoming so immense that even the pelvis straining knot couldn’t maintain a watertight seal anymore.

Arthien’s tail started to twist as the fur on it began to fall off rapidly. It thickened and began to take on a slightly scaled look, the skin becoming covered with thin blue scales. On the top of his head two small bumps started to grow out, they pushed through his skin. Soon the wolf had developed a pair of small horn nubs on top of his head. It appeared that the hyper potent sperm cells of Draco were turning Arthien into a parody of a dragon. But those weren't the only things they were changing. The wolf felt his hips start to ache and shift, at first, he thought that Draco’s bitch breaking knot had simply grown larger again and was putting even more pressure on pelvis bones. But if anything, it felt like the knot inside him had become a bit smaller. They both heard a cracking sound and Draco gasped in shock. What had happened? Was Arthien ok? He looked over to the side in order to see the wolf’s face. Arthien’s face was a mask of manic lust, his pupils were so dilated that the whites of his eyes were almost impossible to see.

Draco heard the sound of popping and creaking again and it was at this moment he realized where it was coming from. Arthien’s hips were growing, and they were growing fast. Draco could no longer feel the bones of the wolf’s hips pressing against his knot as they expanded outward. The wolf’s ass cheeks surged in size as well, transforming from a thick bubble butt into a head turning impractically large wobbling mountain of ass. The wolf’s ass became so huge that the round swells of firm wolf booty pressed against Draco’s own belly slightly. Draco could feel his knot loosen as the wolf’s ass transformed. His hips became huge, soon they had grown to nearly three times the width of Arthien’s narrow shoulders. A river of lube was now spraying from Arthien’s fat bootyhole. To his surprise Draco felt the wolf’s overdeveloped ass muscles stop sucking hungrily on his cock, instead he felt the direction reverse as his cock started to be pushed out of Arthien’s ass. Draco tried to push himself back inside but it was a losing battle and with one final massive gush of pheromone leaden lube his knot began to exit the Arthien’s flexing anus. He was amazed at how flexible the wolf’s boy hole had become as it expanded to accommodate the exit of his melon sized knot.

POP! 

The moment Draco’s knot unplugged the dam that was Arthien’s lube and egg engorged ass, a torrent of lube erupted from his hole with such force that it splattered the dragon’s entire body with gallons of fruity ass lube. The flow of lube stopped as suddenly as it appeared before the first soccer ball sized egg started to leave the wolf’s body.  The giant eggs smashed his prostate on exit, causing the overwhelmed wolf to howl in pleasure with the passage of each and every one of them. Even with his massive breeding hips and gallons of ultra-slick lube it was tough work to lay such huge eggs, but that only made the process more pleasurable as the wolf savored every second of it. Eventually Arthien’s belly was flat as he laid the last egg, Draco didn’t know how many there were, but it was in the hundreds at least. They were piled on the bed, the floor, they dominated the surface area of the small bedroom as they rolled around to fill every nook and cranny.  

Draco heard the wolf moan and whimper sadly as he was finally empty. Arthien rolled over on his belly this time as he humped the bed, to his amazement the wolf's hips and ass started to grow again. He cooed in pleasure as his hips expanded and popped until he had a freakishly fertile pelvis about four times the width of his shoulders. The already fat perfectly shaped ring of muscle at the entrance of his ass bloomed again, growing so large that it caused his wobbling ass cheeks to spread apart slightly in order to accommodate it.

Arthien looked over at Draco. His eyes were glazed over with lust and a primal need. The sight alone made Draco’s huge balls groan and ache as they started to refill with seed. The pheromones were so thick around Arthien that the air around him seemed to distort from the rut inducing peach scented reek now leaking from every pore on the wolf’s body.

Arthien said to Draco, “Please Alpha. Fuck me full again.”

To be continued . . .