Helluva Fuckin' Good Spell - Hellraven Shade TF

Story by WyraachUr on SoFurry

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A human idly tries out a summoning spell, and things sure do happen!

Yeah, it's been a while since I posted, hasn't it? Let's try and get back on track before I open for new commissions!

I know a few people were hoping to see a spicier origin story for Shade's Hellaverse look, and :synixthedragonicon: suggested a damn good idea to me, so I had to do it :) Hope ya like it!

Shade (C) Myself

Design (C) :Ben300icon:

Concept (C) :Ivanksicon:

Helluva Boss (C) Vivziepop

Posted using PostyBirb


“Another Saturday evening, and nothing to do…” Petra thought to herself as she idly browsed through pages on the internet, trying to find something that might grab her curiosity. She was alternating between checking messages from friends, running videos in the background, and searching for anything that might give her something to take her mind off of her boredom.

“To Google it is…” She sighed and decided to search randomly for something interesting. With all the recent hullabaloo about demons and the like, she decided to search for some kind of summoning spell as a joke of sorts. More likely than not wouldn’t work, but she was bored enough to try.

“Let’s see…” She scrolled through some of the results, most of them being either joke sites along with the occasional dead domain. Eventually, she did come across a page that listed a few different types of spells, in a language that was entirely alien to her. “Huh…” She scrolled along the page, looking at the options. “Imps, succubuses, baphomets, hellhounds… a hellhound sounds interesting, to say the least.” She chuckled, looking over the spell.

It looked easy enough to pronounce, oddly enough. Or at least once she clicked on a button to translate it. Luckily, it didn’t seem like it needed much aside from some candles, which she did have handy. It didn’t take Petra too long to set up, placing them in a pentagram, which also drew a dry chuckle. This was a new level of boredom for her, but she knew that in the end, all she’d need to worry about was cleaning up some wax.

“Now then, if this works… I don’t know what to expect, really!” She said with an awkward laugh - she wasn’t expecting it to, but if it did, who knows what kind of hellhound would be conjured up - it could be the size of a normal dog, or some kind of towering brute that barely fit within her house. Still, it was giving her something to do, and there was only one way to find out. She lit the candles, taking another glance at the screen to ensure she read the spell right.

She began to read the spell, noting with a bit of surprise that the candles began to flicker, then flare up the more she read. Eventually a glowing sigil began to appear and an infernal glow filled the room, with the smell of brimstone and… sex? Why was she smelling that as well? Granted Petra was at this point freaking out over it actually WORKING, but she couldn’t stop chanting.

She continued to keep her composure, staring at the spell on the screen and trying to ignore the overall weirdness that was going on as a result of the spell seemingly working - she was this far in, so she might as well go all the way and see what exactly she was gonna end up conjuring.

As the spell reached its finale, thick black smoke filled the room. The smell of brimstone and sex only intensified further before she stopped reading and she could see a humanoid figure in the smoke. Muzzle quirked up into a lewd grin and an obvious bulge in the punk-styled clothing he had on.

“Well well… what do we have here?”

“What the hell?” She gawked at the creature she had summoned - she had expected a lot of things, but she never thought that the beast that was called would be humanoid in appearance, standing a few feet taller than her. “That spell actually WORKED?”

“Oh yes, it definitely worked. That’s the fun of it - so many of them out there to throw angels off so we can get summoned by curious humans like you! Well… former humans, anyhow. We’ve got a lot to offer if you want to listen… and it’s not every day you meet a denizen of Hell, right?””

“I really wasn’t expecting it to work, I mean it popped up on a random website of all places. Also, not really what I was expecting when it comes to hellhounds, was expecting something big and on all fours… I mean, you’re big, so there’s that part!” She wasn’t wrong, as she had to look up slightly to see his face. “And I suppose it really is kinda rare to see someone come up from Hell, so I’m willing to hear you out on this!”

“Well, fuck - not going to lie, I sure am big!” He snickered and grabbed at his junk and continued, tail wagging behind him. “See, you don’t have to die to become a demon or denizen of Hell. It’s how a lot of you humans get there, but not all. And you did use a spell that told me that you were DTF to become one. So… are you?”

“DTF?” Petra blinked for a moment as she tried to figure out what he said. “Am I… oh!” A blush spread across her face as she realised just what the hellhound was getting at. “THAT was the spell I used - summoning a hellhound for a fling?”

“You got it! Probably shoulda put a warning on that, but fuck it, the surprise is better. So… are you? I mean, I’m here, I’m horny, and from the smell of it… you like what you’re seeing.” He winked and took a step forwards, and Petra noticed his ample sheath, with his shaft starting to peek out.

“Wow…” She looked at the head of his cock slowly peeking out past his pants, the bulge looking noticeably larger. “I mean, I won’t lie, you do look kinda sexy…” The blushing seemed to fade slightly. “But wouldn’t it be a sin if I were to lay with you?” She asked him teasingly.

“Sure, but do you actually care about that shit? I mean, you were probably going to wind up in hell over something stupid anyhow. Getting in is super fucking strict. So yeah, it would be. But so, so fucking WORTH IT. You’d get a bod to die for!” A shrug and another lewd grin from the wolf as he began to kick off his pants and shake his ass in the process, showing off for Petra.

“You really have no shame, do you?” She chuckled, stepping in a little closer, one hand gently feeling the muscles on his chest, the other moving to feel his furry ass. “I won’t lie, though, you’re making the thought of damnation sound very, VERY fun~”

“Mmmrrhh~ Never had any shame when I was mortal, sure as fuck don’t have any now.” Just being around an aroused hellhound was exposing Petra to was making it easier for him to corrupt her, but he could tell he wouldn’t need to do a lot of extra work no matter what. She wanted this, and he could tell she’d be pretty hot and powerful.

“Maybe I really did want to screw a demon without realising it.” She stroked his muscles a little more, her other hand moving from his rear to his thigh. “I mean, if I knew how hot they looked, maybe I should have found that spell sooner!” She looked into his eyes.

“Well, now that we’ve gotten THAT out of the way, how do you want me to ride you, hot stuff?” One touch of his paw had her clothing starting to harmlessly burn away, the studly canine not patient enough to remove it at this point. The other paw was unabashedly feeling up her ass, giving a few good squeezes. His cock was fully out and dripping with eager need - and he was a big one.

“Mmfhh…” Petra bit down on her lip, looking at his great spear as she pressed her rump back against his hand, grasping the other as she placed it to her breast, the nipple hardening against the pads on his palms. “I’m kinda tempted to give you the choice - I could either ride atop of you, or you could ride me on all fours like a wild beast~”

“Hfff… all fours sounds hot, you damn sinner~” He eagerly groped her tit with his hand, continuing to grope with the other one. Spinning her around, he grinned while keeping the feeling up. “Don’t know what you’ll turn into~”

“At this point, there’s really only one way to find out, isn’t there?” She responded, moaning as he caressed him. “As long as it’s something cool, I’m sure I’ll be happy with where I’m heading for doing this!”

“Then lie down, sinner, and I’m gonna fuck the shit out of you!” His breath was deep and breathy, clearly eager to get to the action at this point, his pre sizzling a little as it hit the floor beneath them both.

She smirked, laying down on her back, but not before giving his dick a good feel and squeeze, admiring the girth of it. “I’m ready whenever you are!”

The hellhound didn’t mince words or waste much time as he lined himself up and began to thrust straight into Petra’s waiting pussy, driving in deep as dark purple feathers began to spread from it. It deepened, able to take even the biggest infernal cocks whilst her ass filled out and became even more shapely as the feathers started to cover it.

“Ffffuck… some kind of bird… hot!”

“Unnfff…!” She gasped and moaned, feeling that thick, juicy dick penetrating her, spreading her wide. She clawed at the floor, toes curling. “Oooh FUCK, I thought it was big before… feels a hell of a lot bigger now it’s in me~”

“Oh, just you wait!” His pace quickened a bit more and she could feel him grab onto something wriggling out of her spine, yanking on a long tail as it emerged, feathers starting to spread up her stomach, where a glowing purple spiral appeared, infernal power welling up from inside her. She could feel her soul becoming tainted and demonic, and it turned her ON.

“Fuck! I feel so fucking wet! Harder, fuck me harder!”

Her nails dug into the carpet as Petra almost literally barked that order, her pussy gushing as she fondled her breasts. “I’ve never felt so goddamn horny in my entire life… is this what damnation feels like, cause I fucking LOVE IT!”

“Oh, you fucking know it! They’re just jealous ‘cause we actually let humans be free!” He howled as the feathers climbed further up her body, her breasts swelling in his grasp as they gained a few cup sizes, more glowing purple tattoos appearing. She could also feel wings starting to grow in, flexing on her back.

“Goddamn, this is the best fucking shit!”

Petra tried to flap the new limbs, finding herself unable to do so in the early stages of their growth. She rolled herself onto her back, looking up at her hellhound lover as she bucked against him, loving the feeling of those big, hefty nuts slapping against her ass. “Those poor, naive fucks don’t know what they’re missing!”

She could also feel the hellhound growing larger and beefier, his cock definitely getting bigger inside of her. As the feathers reached her shoulders, they then went down her arms, lean but powerful muscles following with it. Her nails becoming purple talons that left deep furrows in the ground as her hands balled and uncurled in absolute bliss. “Fuck no they don’t, but something fucking tells me you’re gonna fuck em’ into more demons when I finish!”

“Rrwrrkk…. That… that’s a possibility…” She said with an absolutely twisted grin, loving the sound of it. “I… hrhrghh… feel like I could easily warp their souls with some sordid offers… I bet you anything they’d love to titfuck these~” She chuckled, gesturing to her large rack.

“Oh, you fuckin’ bet. With magic like that, you’ll get a lot of guys, gals and everything inbetween wantin’ a turn with those fucking titties.” He huffed loudly and kept pounding away, her wings growing more and more with every passing moment. She could feel her legs growing lithe and strong, scales covering her feet as her big toe clicked backwards on both feet, becoming a grasping avian talon whilst her two middle toes merged as more talons formed from her nails.

Petra huffed and panted from the thought, her tongue lolling from the side of her mouth, a few beads of milk spurting out from her teats. “Rrwrkk… all this talk of fucking’s making me leak even more~” She presented her tits to the hellhound, inviting him to drink from them.

“Awh, FUCK yeah!” He eagerly began to drink from her ample tits as her wings grew out fully, feathers covering her throat. Petra’s mouth felt numb for a few moments as her teeth fused together into two solid masses, though inside she grew fangs. A purple beak soon formed, infernal magic blazing from her wings as well. Her hair grew long and wild, staying the same color as it was previously.

“Fffuccck… I’m so CLOSE!” She moaned darkly.

She let her talons dig into the ground, an arcane sigil beginning to spread around them. Her cunny was practically gushing non-stop at this point, her desire to blow becoming virtually transcendent. “Fill me up, you godforsaken, fucking BEAST!”

What she got in response was a rising growl. “RRRRRRRGGGHHHRRRRROAARRRRRROOOOOOOOOOOOOOOOOOOOOOOOOOHHHHHHHHFFFFFFFFFFFFFFFUUUUUUUUUUUUUUUUUUCCCCCCCCCCCCCCCKKKKKKKKKKKKKKKKKKKKKK!”

As the hellhound came hard into her, she could feel her ears grow into tall, triangular shapes and the sclera of her eyes turning pink and purple, irises flooding with red, pupils pulling into hellish, demonic slits, her soul now fully damned and corrupted, a full demon.

“Rrh… skrkrk… SKKRRRKKRKRRAAWAWAWRRRRRRRRRRRRRRRRRRRRRRRREEEEEEEEEEEEEEEEEEEEEEEEEEEEEEFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUCCCCCCCCCCCCCCCCCCCCCCCCCKKKKKK!!!!” A monstrous screech left her beak as she climaxed alongside him, her vaginal walls working to squeeze every last drop of cum out of him.

“Fuckin’ A, babe! You make one hot bitch!” The hellhound panted deeply as he gazed into her eyes, every last bit of cum having emptied from his balls. There would be no going back for Petra, not that she seemed to give even a slight shit about it. Being a hot demon chick sure as shit beat being some lame-ass human.

“Mrhwwrkkk…” She squawked in pure bliss, catching her breath as she returned the gaze, her hands resting on his shoulders. “I certainly feel like it, but there’s one way to be certain about this~” She chuckled, using her magic to conjure up a mirror besides the two of them.

She beheld a fierce-looking raven/hellhound demon with a confident grin and splattered with excess hellhound cum as he winked at the mirror in return. “Might be a sinner, babe, but I ain’t no liar! Queen Bee’s definitely gonna wanna fuck ya. But shit, while we’re here… you know any other humans to turn? Also… since I figure you don’t wanna go by your old human name, what do I call ya?”

“Hrm, I may know a few people who’d LOVE to let their wild side come out, making their inhibitions slip would be fucking trivial…” She smirked. “As for the name… call me Shade~” She got back up to her feet, helping the hellhound to his as well. “Plus you’ve got me curious to whoever this Queen Bee is, with a name like that, she sounds hot as hell!”

“Oh, she is absolutely smokin’! You two will get along like a house on fire, I can already tell. And fuck, I’m still horny as shit, so let’s go find those friends of yours! Hell could always use some more hot horny demons!”

With a simple gesture, both Shade and the hellhound vanished in a blazing demonic pentagram and the smell of brimstone and sex. Shade knew exactly who to start off with on her journey as a proud demon of Hell, and she wasn’t going to go to this party alone!