#can’t believe I’m scheduling this demontry on a Sunday morning 😔

[crybaby-bkg]

Under Wicked Charm

Dabi x f!reader

Warnings: smut, no quirks, demon sex, incubus Dabi, succubus reader, blood kink/play, dom/sub undertones (sub leaning Dabi), reverse cowgirl, deep throating, cunnilingus, dick piercing (ofc), aphrodisiacs, 69 position, implied age gap, unprotected sex, mentions of wings tail and horns, a bit of praise, creampies, brief mention of pregnancy. please let me know if I missed anything!

Word count: 4.8k

Notes: I’m so not used to writing a dom top but I’m TRYING okay lmfao I love reading it but don’t write it enough but how will I get better if I don’t write it more!!!! also this has been on my ao3 for a while I just got lazy uploading it here lol but pls enjoy!!

Minors/blank/ageless blogs DNI!

also available on ao3!

The bar is darkly lit, a strobe effect being casted upon a crowd of people, drunk and high alike. It feels like everyone has been dancing for hours; feet sore, legs cramped, but somehow unable to stop themselves from grinding and groping, singing and screeching, until they drop. 

They don’t know that this is a club for the otherworldly. 

The fairies in the corner all snicker at the people who complain of the aches and pains, going round and round in circles, despite the stabbing pain they must feel in their toes. Dabi is all too familiar with it, after pissing a fae off once when he ghosted her. He can only imagine how the humans feel, being forced to dance this macabre number until they pass out from exhaustion. 

When that bores him, Dabi turns away from the crowd, rests on the bar in front of him. He whistles at the bartender, a witch who knows him all too well and the good stuff that he likes mixed in with his drinks. She nods to him before fixing it, and he catches her dumping something from one of her little vials into his drink, the black fume wallowing up and around her arm before she shakes it away, mixing it all in with a red straw. 

“You remembered,” He nods his head to her with a teasing grin, watches how she rolls her eyes as she pushes his drink over for him to catch. 

“And you never remember to pay your tab.” She quips back, but she can’t help the proud smile on her face when he downs half of it in one sip, groaning when he finally pulls the rim away from his wet lips. He licks the moisture away, before glancing up at her from under dark lashes. 

“What’s a tab again?” Dabi asks playfully, slinking away into the dance floor as she hollers for him to stop playing stupid when already is. He can’t help but snicker under his breath, sipping at his drink as he makes his way through the crowds of people until he finds the steps that lead up to the higher level, where the VIP sections are. He nods his head at Shigaraki, who sits in his section with his feet up and his phone in his hand, and instead of sitting with the boring fuckin’ crowd, Dabi leans on the railing that overlooks the lower section. 

He needs his meal for tonight. He’s gone a couple of days without feeding, mainly because he just didn’t feel like the hunt. It can become tiresome having to look for a potential meal; find someone suitable, desperate enough, flirting with them, convince them to take him home, screw them into their bedsheets, and flee before they could even wake up. He would much rather come in the night when someone is sleeping, but that proves to be a lot of work, too. 

So he looks into the crowd, ignoring the otherworldly people who want to spend a night with an incubus. His charm isn’t even as strong on them, so he doesn’t understand the hype of it all, plus he can’t even feed as well on them, so its really just a waste of time. 

But then, Dabi locks eyes with you. You’re in the middle of the dance floor, body turned, chin held up, as you stare at him from where he leans on the railing above. His eyebrows jump up in surprise, before he neutralizes his expression quickly. You were staring at him with such an intense look, he wondered if you were somehow other-kin that he hadn’t seen before. But you seem human for the most part, with a devilish little grin and tits to die for in your small top. 

Okay, color him intrigued. 

You dance amongst the people, although you don’t seem to be under the same spell as the people that the fae are fucking with. Your moves are sultry, all smooth and sweet and dripping sin off of your swaying hips like a leaky faucet. Dabi feels hypnotized, in a sense, as he watches you, taking another sip from his drink as he doesn’t dare take his eyes off of you. When you see his bright cerulean eyes drag up and down your body slowly, you grin even wider, and he fears he might see canines too sharp for a human mouth. But the imagery is gone before he can clock it, and he blames it on the potion that witch put in his drink. 

Dabi crooks his fingers at you, signaling for you to come to where he’s at, and you cock your head at him in response, a teasing little quirk of your eyebrow directed at him. He points to the stairs below, and feels a shiver rack up his spine with how you lazily drag your eyes from his face, to his hand, to the stairs, and back at his face. 

What the fuck is up with you, and why the fuck are you making him feel like this? Are you human? You look like it for the most part, but something about your allure makes him think that he’s in troubled waters and you’re the alligator ready to lock him tight inside your maw. 

Dabi blinks, and you’re gone. He doesn’t see you anywhere on the dance floor or the steps, and he wonders if he somehow scared you off. But then you tap at his shoulder blade, and it makes his head whip around faster than he thought it could. 

You’re even prettier up close. Your makeup is done up in such a way that your eyes look sharp, all shadowed depths creating dimensions that he feels like he might get lost in, your lips a deep plum color, your bottom lip just waiting to be bitten. 

“You ask me to come up here just to stare at me? I would’ve figured you had better game than this, Dabi.” Your voice is a low sultry tone, quiet despite the loud roars of the speakers in the club and—wait, how did you know his name? Dabi quirks a surprised eyebrow at you, pausing where he went to reach out for you, hand resting midair as he takes you in. 

“Do I know you from somewhere?” You couldn’t have been one of the humans he’s bedded once before; he would remember such an addicting face and voice if he did. You only shrug at him, saddling up to where he was leaning against the railing as now its your turn to overlook the people below. He watches you, follows your movements until your shoulders brush against each others, breath sucking in at the electrical zap that pulses through his body when his flesh skims yours. 

“You don’t know me, but I know you.” You flirt, winking at him and bumping him a little when he can’t take his eyes off of you. Dabi straightens out, clearing his throat a little as he tries to wrack his brain for every encounter he’s ever had where he could’ve seen you before. It’s rare someone knows him and he doesn’t know them in return, as being one who gets around due to his ‘line of work’. You baffle him, and you can tell how much the gears in his head are turning through the concentrated look that has fallen on his face. 

“Nice to formally meet you.” You tell him your name, reaching your hand out for Dabi to shake. He glances at it, and then your face, before he finally takes your hand in his own, squeezing the softness of your palm. He’d love to feel that wrapped around his dick tonight. 

“Tell me; what crazy fucking story have you heard about me to know me?” Dabi asks you, still holding onto your hand, now rubbing the backs of your knuckles with his thumb. Through the contact, he can start to release his pheromones, the shit that drives you humans crazy. While you won’t be able to smell it as much in the heady atmosphere of the club, it’ll sink into your skin, glide through your system until you feel high on the attention from him. And then after that—you’ll be wrapped around his finger and bouncing on his dick in no time. 

You go on speaking to each other for a while, flirtatious banter being exchanged between the two of you. You get closer throughout the night, from Dabi caressing your hand, to your own grazing the hair at his nape, to his chest pressed against yours, to your thigh straddling one of his as you press against each other. He thinks his charm has worked finally, if that hazy look in your eyes has anything to say about it. 

“Wanna get outta here?” Dabi asks you, his head tilted toward your own, his nose brushing against yours. Both of your arms are wrapped around his neck as you slowly sway to the beat, your hips grinding occasionally on his knee slotted in between your thighs. You nod, biting at your bottom lip, the lipstick you have on seemingly never budging and he makes it his mission tonight to smear it all over your face with his thumb and tip. 

“My place or yours?” You whisper to the air between your mouths, his hovering over yours, teasingly so. Dabi grins at that, warm hands squeezing once, twice at your hips. 

“Whatever’s closer.”

..

You come stumbling into your loft before you know it, clothes flying every which way. His boots are kicked off, and you still have a heel resting haphazardly on your ankle. His shirt rides up to his collarbones, and yours is somewhere left in a trail on the floor. You two can’t even make it to your bed, falling on the couch as Dabi pulls you on top of him, his hands gravitating instantly to your ass. He kneads the flesh in his hands, groaning under his breath when you start to rock your hips to no rhythm in particular, gasping inside of his mouth. 

You’re so intoxicating, so addicting, Dabi almost forgets that he’s the one in charge, that you’re the one under his spell, and not the other way around. It’s hard to remember that though, when his head starts to feel foggy and his limbs start to get too loose for him to not panic. 

Did you drug him? Even if you did, it would’ve burned through his body quicker than it would’ve dissolved in his drink. So why does he feel like this? Why does he feel like he’s the one under his own charm, like he’s a desperate bitch in heat that just wants to cum?

“What did you do to me?” Dabi asks groggily, laying his head down on a throw pillow behind him, disconnecting from your sweet mouth as he groans. He squeezes his eyes shut, starting to freak out internally, as an evil little giggle from you starts to float around the room. He doesn’t see the change happening in front of him, right on his lap, and only snaps his eyes open when your tone is way too devilish than any human should be. 

“Oh, little fledgeling, you have so much learning to do.” You purr to him, grinning, waving at him with sharp, black tipped, taloned fingers. 

What. The. Absolute Fuck?

“You’re a—a succubus?” Dabi asks, groaning again and clutching his sides when something pulses through him, something so strong and unwavering, that he has to shift his hips around to make sure he didn’t just cum on himself untouched. Your laugh floats throughout the room as you start rocking your hips against his, ignoring his almost pained groaned as you tilt your head back. 

“I’m a greater succubus, little fledgeling. Older than you could even comprehend.” You moan sweetly, taloned fingers starting to massage your tits from overtop your lacy bra. Dabi can only sit back and watch, dazed and confused and entirely too turned on to function as he takes all of you in. 

Your smile is wide, canines sharp and wicked where they rest just a few centimeter down from your bottom lip. Your irises an unnatural crimson, like stained blood, black horns twisting and twirling from your temples, tipped a dark purple like the stain on your lips. Your skin seems to have some glow underneath, a pulsing rhythm that correlates with the way you grind your hips into his, wings that span as wide as the room flapping and twitching with every little hiccuped gasp that comes up from his throat. They’re leathery and dark, just like the swishing, evil little forked tail that shoots out in front of Dabi’s nose, only to slyly trace the outline of his face, almost lovingly. 

You’re a sight that he’s never witnessed before, and for some reason, he feels blessed to have fallen under the trap of a greater succubus. 

“Why so shy now?” You ask him with a pout, leaning forward until your breast rests against his chest, nose to nose with him, your tail now rubbing the hairs on his eyebrows. Dabi sucks in a shaky breath, trying to regain his composure, the control he never actually had, and swallows thickly. 

“How did you disguise yourself so well?” He mutters, biting back a moan when you suck on the sensitive part under his jaw, hips still a slow rock on top of him. “We can always tell when someone is—when another one of us are—”

His brain is completely fried at the moment. Finds it hard to think, see, hear, and breathe with the way you tongue and nibble at his neck, with the way you put more pressure down on his pelvis with your own weight. He can feel his cock spurt against his thigh, fears he might cum without even directly touching you—but this was why he could never sleep with another succubus, especially not a greater one. 

You things were downright heathens, all tantalizing, all sweet and devilish little smiles, luring people in until you caught them with the honeyed trap between your thighs. But you—you were different. You were sin in and of itself, and Dabi doesn’t think that he could ever be a match for you. 

“That’s the power of being greater. I can disguise myself from anyone that I please, and I wanted to have just a bit of fun with my meal first.” He can hear the bite in your voice, the eery laughter bubbling up from your throat as you trace sharp canines against the flesh of his throat, threatening to bite. Dabi feels himself swallowing thickly before he can stop it, and you outright laugh at him as you sit up. 

“Now, are you gonna be a good boy and let me eat you?” You ask him breathily, tracing a sharp talon up his chest, grinning when he hisses at the trail of black blood you leave on his torso. Dabi glances at the trail, before meeting your blood red eyes, licking his lips as he nods slowly, gripping your hips tightly in his hands. 

“Whatever you want, sweetheart.” Dabi mutters to you, eyes now solely focused on the way your skirt rides up as you sit in his lap. But you demand his full and complete attention, talons gripping his cheeks to make him look you in the eye, as the other hand trails ribbons of black blood down the other side of his stomach. 

“Beg for it.” You demand of him, licking sweetly at the seam of his mouth and pulling away when his tongue darts out to greet yours. “Beg for me to fuck you, fledgeling.”

Dabi downright moans at the tone, at the authority laying in your voice. He’s always been the one in charge, always took control with the little humans he would charm. But you, you’re all power and control and commandment, and he can’t help but fall pray to a demon older than his own ancestors. 

“Fuck me.” Dabi spits at you, letting his own claws extend as he digs them into the skin of your thighs. You glance back at them, chuckling at the little beads of blood that he spills from you, gripping his face harder at the sheer audacity he could have with you. 

“Attitude, I see. A stubborn one.” You muse, turning his face to the side to lick up the blood that you’ve squeezed out from his cheek under your talon. Dabi hisses at the contact, and you can smell his pheromones trying to take over the aroma in the room. How cute, he’s trying so hard to be in control. 

You couldn’t wait to ruin him. 

You pull back quickly, hands reaching down quickly to shred him of his jeans, a big pile of his clothes and your own making a mess of the couch and floor. Dabi can’t even keep up with how quickly you work, your tail flickering out to knick at his boxers, entirely too close to his dick when you expose him. He hisses, before holding his breath when the forked tip of it hovers menacingly over his mushroomed head, sitting up on his elbows as he gets ready to throw you off of him. 

“Scared?” You tease with a smile, watching how his low cerulean eyes narrow at you when your tail soothes over the precum dripping down his shaft, so fake innocent. You knick the side of your panties until they fall into a heap in his naked lap, grinning when his eyes immediately zone in on how your sticky lips split open when you sit on his shaft. 

“Does your pussy have teeth? That would scare me,” Dabi snips at you, his voice low as he grips your hips to start making you grind along his shaft, this time with no barriers in between. But you scoff at him, digging your nails into his hand until he releases you with a hiss, quickly maneuvering your body until your ass is in his face and his cock is in yours. 

“Shut up, and put my pussy in your mouth already.” You throw over your shoulder with a little huff, giving him no time to process the beauty in front of him before you lick a long stripe down from his tip to his balls. Dabi groans hoarsely, head thrown back as he holds onto your ass for dear life. 

“Y’don’t have to keep using your charm on me,” He mutters, damn near miserable with how hard his cock is throbbing in your warm hands. But you only chuckle at him, waving your ass in his face for him to get to work already, as you dip your tongue in his cockhole. 

“Why shouldn’t I?” You ask him in a hum, mouthing at his tip before you suck his mushroom head in your hot mouth. Dabi hisses, holding your cheeks open until he’s greeted by the pretty sight of your sticky lips and twitching hole and cute rim. His eyes go low as he sniffs in the pheromones that drip onto his chest, mingling with the blood that slowly evaporates from his skin, your essence dripping and mingling into his very being. 

“Because I already want you.” Dabi mutters, shoving his face between your cheeks and holding them closed until they swallow his head. He licks at you, feverishly, feeling your charm overtaking him more and more as he’s engulfed in where the scent is strongest. He can’t stop his hips from bucking up into your mouth as your smell surrounds him, licking doggishly at your cunt, making you moan high in your throat. 

“Yeah? Well I want you pliant and susceptible, like the easy little thing you are.” You tell him, reaching a hand back to shove his head even further between your cheeks, grinding back on his face as he starts slurping on your hole, determined to taste every thing slips from you. 

You sigh, ducking down to bob your head on his cock, taking him in easily, like you’ve been sucking cock all of your life. And in a sense, he guesses that you really have. Dabi pulls back for a breath, spitting on your cunt and thumbing it into the arousal that drips from your inner thighs, licking it all back up slowly. 

“Did you just call me a slut?” He grunts, grinding his cock deep into your throat, head falling back momentarily when he realizes that you don’t have a gag reflex. Most sex demons don’t, but he doesn’t sleep with them regularly, and you’re also greater, so it makes the experience all the more euphoric. 

“Well if the slut panties fit,” You tease him, reaching back to shove his face back between your cheeks when you realize that he’s had enough air. Dabi doesn’t complain though, but he does whimper when you start fondling his balls in your hand at the same time you swallow around his shaft, nose buried into the pubes there. 

Dabi suckles at your clit, feeling your hole throb against his skin, reaching a hand up to start gliding a bony finger inside of you. Your sultry moan vibrates around his cock, and it twitches so violently, that he fears it might jump straight from your mouth. But you keep him in, humming around him, soft, warm hands tugging and tugging at his balls until his toes curl and he can only find it in him to lap at your cunt like a dog. 

You’re messy, where you suck him off, all loud slurps and gulps and swallows, the sound of spit dirtying his pubes. He can hear the sticky sounds of your hands jerking off his shaft when you pull off, how your throat closes around him, how you pull his prince Albert piercing with your teeth gently, how your fingers rub at the seam of his balls. It feels like all too much, like he can’t keep up, like he might burst from the inside and spray your entire little loft in cum and black blood. 

Before Dabi can even register that he’s coming, you pull your mouth off of him, moving around too quick for him to catch, and he damn near yelps when he feels another, tighter heat engulfing him. He struggles to peel his eyes open, mouth dropped lewdly at the sight of you riding him reverse cowgirl style while he still cums from you sucking him off. He’s too sensitive, and you’re too tight, and too mean, with how you look over your winged shoulder and laugh maniacally at the pitiful and pained expression on his face. 

“Aww, poor little fledgeling can’t keep up? How fucking pathetic.” You bite at him, hips and ass dropping quickly as you ride him. Dabi tries his damndest to keep up, to slow you down with the pumping of his pheromones, but at the moment, he can’t even tell up from down. Can only lay there as you take him, fuck him the way you said you would, tight and hot cunt clenching down around him with every drop of your hips. 

“This dick only good for little humans, huh? Can’t hang with a succubus, now can you, baby?” You tease, grinning, one hand on your lower back as you fuck yourself down on him, moaning when the pierced head of his cock grazes something soft inside of you. You press down on your lower stomach where you feel him, eyes fluttering shut as you take him for your own pleasure. 

“F-Fuck, slow down s-some,” Dabi stutters uncharacteristically, teeth grit as he can feel his own canines starting to protrude, losing all sense of stability as your cunt clamps down tight around his dick. You’re trying to kill him, aren’t you? With your tail reaching around and under you to keep rubbing over his tightening balls, with your wings fluttering in his face, with your sharp talon reaching back to trail more blood down his bellybutton, pooling in his lap. It creates a wet slapping sound where you drop your hips, and the feeling of his cum and blood now staining your cunt and inner thighs only makes you howl in pleasure. 

“Keep up or shut the fuck up, fledgeling. This is all for me.” You growl at him, your playful energy suddenly gone as you glare at him over your shoulder. It shouldn’t make his cock throb the way it does, but he listens to you. Only because he wants to cum again and feel how tight you’ll get around him, his head hazy and filled only with thoughts of you riding him until he passes out on your couch. 

Dabi does as told, clamping his mouth shut, breathing heavily through his nose as he struggles with keeping up with you. He can only hold onto your hips, and hope that you cum first this time, because he doesn’t think he can handle you still going after he’s cum for the second time. 

Luck seems to be on his side though, as he feels his balls tightening once more, but you start to lose your rhythm, hips stuttering against his, a wet kissing sound every time you drop down. Dabi picks up where you seem to slip off, hands clamped tight around your hips as he starts thrusting up into you, watching the bounce of your ass and how your tail doesn’t know what to do with itself at the height of your pleasure. 

“Fuck me, just like that, baby, just like that. Make me cum on this dick, cmon.” You growl through gritted teeth, eyes clamped shut as you throw your head back, voice staccato and a low growl. Dabi clenches his jaw, focused purely on bringing you over the edge as his orgasm creeps up closer in his lower belly. He reaches around your hip, strumming quickly and messily at your clit, hearing you whimper out before you start clamping down tight around him. 

“Shit!” You yelp, body jerking as you orgasm, cunt suffocating his cock as you keep riding him through the throes of pleasure. Dabi unclenches his jaw, canines scraping his chin as he growls at the feeling, his orgasm not too far behind as he keeps fucking you through it. He stills when the first rope of cum spurts inside of you, back arching off of the couch when evil little you moans and starts rubbing at his balls with every twitch of them. 

“That’s right, little fledgeling. Fill me up, just like that, doing so well,” the praise you sing to him gets to his head as you keep grinding on his lap and rubbing at his balls. He thinks he might’ve cum dry at some point, his cock kicking inside of you despite not feeling any extra leaking from his tip. His eyes are screwed shut, his body pulled taut, finally collapsing into a heap on the couch when you stop riding and fondling him. 

Dabi swears he hears you say something about being knocked up with little incubus and succubus babies now thanks to him, but he’s out like a light before the words can even register in his head. 

…

When Dabi wakes up the next morning, he thinks that it might’ve all been a dream, that his sins are finally starting to catch up with him. But you’re standing in the kitchen across the open layout of your loft, in nothing but a pair of panties, your wings and horns and tail still on display and just as grand as he remembers. He groans, head falling back onto the pillow he slept on, as you perk up at the sound of him. 

“Good morning, little fledgeling.” You singsong, pulling out a few things from the fridge as you smile in his direction when he pokes his bedhead up from over the back of the couch. He looks so adorable like that, you think. 

“Breakfast will be ready in twenty.” You tell him, bringing flame underneath the pan in front of you with a snap of your finger. Dabi squints at you, frowning, as he checks the clock on your kitchen wall that’s framed by a black cat. Hm, cute. 

“I’m not hungry, and plus, I should be getting out of here.” Dabi groans, standing, uncaring of his naked state as you obviously don’t either. You both glance at each others bodies, before you turn from him, tutting under your breath. 

“I don’t think so.” You declare, scrambling the eggs before you, speaking up when Dabi opens his mouth to protest. “You’re going to stay here and eat, because you need your energy.” At that, he quirks a brow, strolling leisurely to you as he scratches his stomach, wrapping a finger around your curious tail when he gets close enough. 

“Energy for what?” He asks, grunting in surprise when your tail suddenly pulls him in, his front against your back as you look at him from over your shoulder with a devilish smile that makes his cock twitch against your ass. 

“Round two.” You say simply with a shrug before going back to the eggs. Dabi can only blink, before he shrugs with a nod. 

“Round two doesn’t sound bad at all.”