A Sinful Deal - Hellaverse Dragon TF

Story by WyraachUr on SoFurry

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When a demonic raven seeks out a friend for some fun, things sure do happen!

Yeah, I dunno if I'm gonna do that joke for every one of these stories I do X'D But hey, my bro :thronezweiicon: wanted to be in on the fun with Shade's Hellraven self, and who am I to say no to a friend? Enjoy!

Shade (C) Myself

Design (C) :ben300icon:

Concept (C) :ivanksicon:

Helluva Boss (C) Vivziepop

Posted using PostyBirb


“Wonder where Petra went…”

Alex muttered as he clicked off Discord for a few moments. They’d been talking about random stuff as they usually did when she’d gone silent. Had mentioned finding something that she’d wanted to try out, and that was the last he’d heard of her for a few hours. Naturally, he was completely unaware of anything that had transpired on her end of the computer screen.

Unbeknownst to Alex, the reason for Petra’s sudden disappearance was because of what she had wanted to try - a summoning spell to conjure up a demon from Hell itself. To her surprise, not only had it worked, but the circumstances attached to the summoning had transformed her into a demon as well, albeit not a normal one. She had slipped down to Hell to properly get to grips with her new form, as well as plan out what she was going to do next.

“So, this friend of yours… he hot?” The hellhound smirked as they occupied a space she’d conjured up to make her own manor inside of hell. He seemed happy to stick around and help Shade out, and if it meant fucking more humans into demons, he was plenty happy to do so.

“I’d say he is - sadly up until this point, I never really had much chance to act on anything due to our schedules. Now I don’t have to worry about any of that shit, however…” Shade said with a sly grin, fangs peeking out of her sharp beak. “... I think I’d like a piece of him in more ways than one~”

“Good~ I think I’m gonna like working for you. You wanna turn him solo, or want me to tag along? ‘Cause I can always fuck both of you later.” The canine demon licked his lips in undisguised lust, his cock slipping out of its sheath in anticipation. Hellish libidos never seemed to lessen much, if at all.

“Why don’t you tag along? I’d hate for you to miss out on all the fun we’re gonna have with him!” She moved in closer, teasingly running her clawed hand along the head of his exposed dick. “Who knows, double the influence might do him wonders!”

“Rrrhhh…ffffuuucckkkkyessss…” He writhed in bliss as hot hellhound pre leaked from the tip of his shaft, ample balls swaying underneath it. The hellhound did have clothing, but he mostly didn’t bother wearing it, especially around Shade. He eagerly cupped her boob and gave the nipple a playful lick.

“Rrrrwwrrkk…” A lustful squawk left her beak as he fondled her eagerly. “As much as I’m eager to throw down here and now, we better save some of this lust for my friend up there. It won’t take too long at all for everything to degenerating into bestial fucking, so I’m sure you’ll be able to hold off just a little bit longer~” She winked.

“Heh, just barely! C’mon hot stuff, let’s fuck us another demon!” He laughed and motioned for her to make a portal. “Since he’s your pal, you get first shot at him!”

“It shouldn’t take too much persuasion to bring him over to our side, if I recall some of what we talked about in the past. Let’s just hope he takes our sudden arrival well!” Shade conjured up a series of arcane markings with a few flicks of her wrist, a portal appearing between them. “If I got this right, it should put us right in his bedroom!” She said to the hellhound, taking a step towards it. “Only one way to find out!”

By that point, Alex had gotten up in order to use the bathroom, but stopped before getting there as soon as he saw smoke coming out of there. He’d closed the door, and as he approached, the feeling of heat radiated out.

“Shit, is my house on fire!?”

Fortunately for him it wasn’t, but the heat just grew more intense, a flaming vortex appearing out of thin air. Shade made her way through it, eyes glowing with sinister glee as the hellhound/raven hybrid stepped back into the human world.

Alex blinked in surprise as the door was flung open by the two demons and he got a good look at the two naked demons standing there. Despite Shade having been Petra at one point, he couldn’t really tell it was her. At least, not until she spoke.

“Wh… what the fuck…?”

“Hello there, Alex~” She cawed, stepping towards him, the female creature standing taller than him. “I hope you don’t mind me dropping in, after disappearing on you like that, I thought I’d see how you were doing this fine evening!”

“Wait… Petra…? What the hell happened?” He stammered out, already strangely hard inside of his pants. With the auras of the two demons, it was inevitable, but Alex hadn’t quite caught on that it was already too late.

“Fucking got it right already, pal!” The hellhound snickered.

“To put it simply, he happened!” Shade giggled, placing an arm around the beast’s side. “That spell I was talking to you about summoned him to me, and he wanted to do more than just talk!” She growled. “One solid session of screwing later, and now I’m living my best life in Hell - oh, and call me Shade, hun~”

“R-right… Shade. So, he fucked you into a bird-demoness?” He blinked, half certain he was about to wake up from one of the strangest wet dreams he’d ever had in his entire life. None of it seemed real, but he had to admit… the idea was pretty appealing. The world was probably fucked anyhow, right? “It’s, uh, a nice look for you.”

“Thanks, but I can tell that you’re having a few doubts, even with that tent of yours!” She looked at Alex playfully. “Indeed, he did fuck me into a mix of raven and hellhound, and I loved every second of it, but perhaps I should put a couple of ideas into play if you think I need to make myself fully irresistible to you!”

“Ideas? What do you mean?” Alex squirmed a little, hoping, albeit fruitlessly, to hide his boner from the pair. They could tell that their influence was working on him more and more, despite him trying to play it cool. “Does sound damn hot, though…”

“Hehe… I could make my breasts larger, heavier, swollen with milk. I could even conjure up two, three, four, maybe even five additional rows of tits, each aching to be milked. Or, if you’d prefer something different, I could give myself the biggest, girthiest cock you’ve ever seen - barbed, knotted, throbbing… unf…” Shade huffed for a moment, feeling a trickle of something running down her thighs. “Fuck… just the mere thoughts of those have got my cunt gushing like a bitch in heat~” She cawed lustfully.

“Aw, fuck yeah babe! Love seeing big tits, and even more big tits!” The hellhound groped her tits at this as he also fingered her cunt with absolutely no shame. He was way into the idea and was going to encourage even more debauchery.

“Uhhh… y-yeah… maybe some more breasts?” Alex blushed furiously at the thought of it, but the idea wasn’t going to get out of his mind any time soon. Not with the two of them talking about such dirty, passionate and soul-searingly good sex. The idea of her having a cock and balls also appealed. “Fuckkkk… that’s so good…”

“Ooohh…” She leant into his eager hands, the markings on her body glowing whilst the air around them grew hotter. “If those ideas suit you, I can easily make them happen, but I have another idea that I KNOW you’ll find impossible to turn down, and that would be having the two of us bring your inner demon to the surface!”

“What do… what do you have in mind?” He would start to grope her breasts, eyeing the nipples hungrily. What was this feeling? He had horny thoughts, but nothing quite like this, and the hellhound jacking it in the corner was only making Alex hornier.

“Oh fuck… you’re gonna love the stuff she comes up with, bud!”

“Mrrrhhh… A few ideas are coming to mind, dear Alex…” Shade growled, leaning into her friend’s groping. “I could see you as many things… an imp, a snake… though hrm… I think I know EXACTLY what you’d like to become~”

“Mmmfff… d-dddragon… fffuuccckk… so strong… so BIG…” The words stumbled out of his mouth as he kept groping away, a wet spot in his shorts telling the two demons that their efforts were working very well. The idea of being a devious little imp did cross his mind, as well.

“You must have been reading my mind, dear~” She chuckled, staring into his eyes. “A big, vicious dragon would make for the perfect pet or bodyguard!” Shade placed a hand on his side. “Are you willing to trade your soul for such freedom?”

“Hffff… yes… a thousand times yes… if it means looking like you, I won’t miss it much!” He huffed and began to shimmy out of his pants, eager to be changed by the demoness and her other bodyguard. It was almost too easy, but the pair knew so many humans were willing to damn themselves for pleasure, and it made them HORNY.

“Perfect!” She grinned from ear to ear, razor sharp fangs gleaming in her beak. She placed a hand on Alex’s chest, a rush of energy flowing into him as she extracted his soul. At the same time, he could feel his lust skyrocketing, eyes nearly rolling back inside his head.

“Ffffuucccckkkkkkkkkk~!” He came almost immediately as she did this, his body shaking in unrestrained lust. He felt so free, so confident…and above all else, horny as all fuck get out and wasted little time in wrapping his lips around one of her nipples and starting to suckle as he lined himself up with her pussy. Alex also gestured for the hellhound to fuck him from behind.

“Fuuuuck…” She growled as Alex hungrilly suckled from her teat, the hellhound emerging from behind, wrapping an arm around the human’s waist to hold him in place as he lined himself up. The skin on Alex’s arms and hands began to flake away, pitch-black scales growing outwards, beginning to engulf his limbs. His fingers twitched and spasmed, the nails cracking open, crimson claws growing through them, blood dripping from the tips.

“Mmmmrrhhhhhh~” Alex groaned lustily as he swallowed down her milk and his hips worked to hammer his shaft into her waiting pussy. At the same time, the hellhound began to work him from behind, stretching Alex’s ass a bit, but they all knew it would fit before long. His eyes flicked to his claws and scales. Fuck yes… this was badass, and he knew he’d be drowning in dick and pussy in hell with looks like that.

“That’s it, hun… take it all in… rrgghhh…” Shade huffed, delighting in the feeling of simultaneously being milked and fucked. To go with his claws, sharp spikes jutted out from his wrists, elbows, and shoulders, the muscles in his arms swelling dramatically as the scales continued to spread, bumps slowly raising up against his shoulders.

“Fuck yeah, babe… gonna have one DAMN good time…” As he switched nipples, Alex kept fucking Shade like he’d been pent up for a long, long time. Fucking his humanity away felt even better than she’d made it out to be, and the sensation of the hellhound’s balls slapping against his own made him growl.

“Shit dude… your cock’s gonna be a MONSTER! Can’t wait to have that bad boy in my mouth~”

“Oh, he’s gonna be big in all senses, and I think you’ll both love what I have in store for him~” Shade hissed through her fangs, her tongue lolling from the side of her beak as Alex continued to milk her, the hellraven bucking against the changing man. The scales reached his chest, turning a bright yellow, growing sharper and jagged, forming into a set of rigid, armoured scutes that ran up and down his front, his abs and pectorals steadily growing underneath them.

“Rrrhhhh… damn~” The transforming man huffed as he continued to change, relishing every moment of it and the taste of her milk. His thrusts into her picked up pace, becoming deeper and more bestial by the moment, relishing his change into a hot piece of demonic ass. Feeling the hellhound plowing him from behind only turned him on more, pressed between two sexy sinners like that.

Sharp, jagged spikes slowly poked through Alex’s back, running steadily along the length of his spine, which itself was growing longer, a nub forming above his rear. Shade rode him harder, the male hellhound picking up the pace to match them as the scales shifted colours from black to red around what was to be his developing tail, his cock throbbing wildly as the changes moved their focus to it.

“Hffff… goddamn… you taste SO GOOD~” Alex purred loudly as he finally pulled himself off of her tits with a devilish grin on his face, tongue lolling out of his mouth as he pushed her up against the wall to get even more leverage, giving deep thrusts and feeling up her breasts once more.

“Fuck yeah bro, you’re a natural at this!”

“I didn’t even know he had this in him to begin with!” Shade said with a laugh, pressing into Alex’s groping, her arms wrapping around him. His cock pulsed, the flesh turning a deep black whilst it elongated and thickened, barbs sprouting around the increasingly pointy head, spines sprouting down its length, and the base swelling into a bulbous knot. Just as Alex thought it couldn’t get any better, it suddenly split down the middle, separating into two equally-sized shafts, both over a foot long, his balls inflating to the size of coconuts to match his new equipment.

“Aw, c’mon I was a quiet guy! We’re ALL goddamn hornball perverts!” He cackled as his equipment changed, his laugh turning into a deep, throaty, thirsty as fuck moan as he gained his knot and then split in two, the balls audibly churning with new demonic seed as he pumped pre into Shade’s eager body.

“Well… grrragghhh… I’m glad we’re able to give you a new fucking outlook~” Shade hissed, the scales moving down Alex’s legs, his thighs bulking up with muscle, adding to his increasingly monstrous physique, but also to provide some additional support to the tail that was working its way out of his body, covered in blood-red scales, the spikes matching the same coloration, stopping halfway down the length of the new limb. The tip gained a bladed, arrow-headed point, a standard demonic design, yet improved to be able to cause some damage.

The tail soon wrapped around the hellhound and tugged him in closer to give the other male some extra leverage. “Put that bad boy in me as deep as you can! I wanna feel that knot!” He smirked, hips working as he continued to slam his meat into Shade, the other one rubbing against the outside of her thigh, leaving a trail of pre against the wall. “Glad you thought to come to me first~”

“Rrwrwrkk… well, you were always a good friend… and I seek to give my friends the freedom and respect they deserve!” She squawked, bringing a hand down to stroke at Alex’s second cock, rubbing it against her thigh as she did so. His feet stretched, the toes merging together to form a set of scaly, cloven hooves, sharp to the touch and a lighter shade of black to stand out. “Even if I do technically have to keep you on a leash~” She said in a playful tone, glowing purple chains suddenly appearing in her free hand, a spectral shackle around his stretching, thickening neck.

“Rrrrhhh… that just makes me hornier, ya hot-ass bird bitch~” He winked as the shackle appeared around his neck, a spurt of pre splattering against the nearby wall, which was already slick from everything. He hadn’t missed so much as a beat when the glowing chains had appeared around him, nor had the hellhound.

“Damn, kinky asshole, huh? Definitely Overlord someday~”

“I’m learning a LOT about you today!” Shade laughed, looking into Alex’s eyes as she bucked and stroked harder against him, pulling on the chains to bring his head closer to hers. “And I’m loving what I’m finding out!” She leant in closer, licking at his cheek with her long, pointed tongue. “And heh, an Overlord? That does have a nice ring to it, though face it, so many of them tend to be lowlife pieces of shit who don’t treat what they own nicely, and whilst I may be hellspawn, I don’t work that way~”

He eagerly kissed her on the beak, slipping his tongue inside and grinding against her a bit. Being her underling for the time being seemed just fine for Alex, as long as he got to fuck, fight and do whatever, he was gonna be happy. The hellhound grinned.

“Fuck yeah babe~ Help ya last longer down there!”

As Shade and Alex shared a long, passionate kiss, the bumps that were pressing against his back finally broke through his scaly hide, a pair of leathery, bat-like wings spreading wide, the ‘thumb’ part of the new limbs’ anatomy tipped with a curved claw. The scales spread across Alex’s head, the red colouration once again prevalent as his hair mixed in with the scales, his ears shrinking away into tiny holes on the sides of his head, skull reshaping, jaws elongating, smoke billowing from his nostrils as his nose sank into his stretching upper jaw.

“Yes… I’m sure I’ll go far with a pair of wild, virile beasts at my side!”

“Oh, you’ll fuckin’ get more than the two of us~” Alex laughed, already thinking of corrupting more of their friends into sexy, perverted demons like they were. This felt far, far too fucking good to keep to themselves, after all! And as smoke billowed from his nostrils, he could feel his nuts churning harder and his cocks twitching, as was the hellhound’s rod buried in his rump.

“Ffffucckkk… gonna cum soon~”

“Don’t hold back, then!” Shade giggled, a spike poking out between his nose. His teeth grew within his stretching maw, tongue growing longer, becoming forked, wrapping around the hellraven’s own as they leaned deeper into the kiss. A pair of great, curving obsidian horns burst through his skull, his eyes relocating towards the sides of his head as they filled with a hellish red and yellow mix of colours, the right iris turning purple whilst the left became neon green, pupils pulling into thin slits. “Fill me up, you sexy sinner!”

“Hhhrrrahhhhhh…ffffffFFFFUUUUUUUUUUUUUUUUUUUUUUCCCCCCCCCCCCCCCCCCCCCKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK!” His neck craned up as he could hold back no longer and Alex’s body shook with the force of the hellish orgasm as he pumped his seed into the hellraven’s body. A piercing howl filling the air as the hellhound did the same for the dragon’s scaly, muscular ass. Alex could hear and smell the cum dribbling out of his rump, and it made him so damn horny, as did the glowing spectral chains around his neck.

“Rrrrrkk….SSSRRRKKRRKAWKAWWRRRRKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK!!!!!” She threw her head back, letting loose a bestial bellow alongside her partners, her pussy clamping tight around Alex’s dick as she milked him for everything that he had, the excess leaking down her legs.

“Hhhhh…fuckin’ hell, you’re good fuck, Shade… or should I call you boss or mistress?” Alex snickered a bit as he pulled out of her, his cocks still dribbling leftover cum onto the floor and his scaled feet, before he started to sloppily make out with the hellhound, the two’s shafts rubbing against one another.

“Hehe… whichever you’d prefer to go with, Alex… though frankly, I think you’ll need a new name. I don’t think any self-respecting demon would want to hold on to their old name, right?” She smirked, watching him quickly get to work with the hellhound.

“Rrrhhh…I’ll think of something later. Got a long, looong time to think… when I’m not thinking with these two heads!” He kissed the hellhound some more as the pair got hot and heavy pretty fast before Alex stopped for a moment.

“Eh, fuck it, let’s go back to hell. I really wanna cut loose without some lame-o humans pointing. Kills the buzz.”

“Fair enough, you’ve probably already gathered some attention with all the noise we’ve been making, and I could go without hearing them potentially bitch about it.” Shade chirped, flicking her wrist as she conjured up a portal directly outside of her mansion, the dark red sky visible. “That and there’s a little shindig going down in the Lust ring in the next hour or two which I think you’d love to check out~”

“Fuck yeah! Sounds like it’ll be banging!” The dragon finished making out with the hound as the trio of them vanished into the portal, which soon closed, leaving behind the lingering smell of brimstone, even notable through the smell of sex and general demonic depravity, the trio bound for the party Shade had mentioned.