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You may be poison but sure as hell taste like honey

Summary:

"Always mine." Dabi muttered against red skin, leaving little open mouthed kisses and licking over the wound with more care than just three months earlier, he'd expected from a demon. "Mine.."

"Yours." He groaned. "And you're mine."

Or

Hawks makes a deal with an incubi, and Dabi finally meets his match.

Notes:

Title from "Oh my God" by ((G)I-DLE ♡

This was so much fun to write!! I was suddenly inspired by the prompts 'demons', 'sex toys' and 'mirror sex' and poof this appeared ☆≡(>。<)

I haven't fully decided on a backstory and all but Touya and Keigo were childhood friends, and Touya died in the fire when he was thirteen (。・´д`・。) I imagine at first he was just a lowly demon that wandered around, before later on becoming an incubus, feeding off of his hatred and pain.

I still need to think about what their deal consisted of though, but Hawks' part was probably something silly like he just needed a good fuck😭

Work Text:

"Seriously Dabi- that was an important meeting-" Hawks growled against scarred lips, unable to decide between pushing the demon away or pulling him closer. "You mmh- can't distract me like that."

"Little birdie seemed to enjoy it." Dabi just grinned, his hand still pressing Hawks' into the wall of his genkan, with their hips pushed together and both of their hard ons more than obvious.

"You're insufferable, really-"

It didn't wipe the grin off his face, infact it only made it grow wider as Dabi pulled him away from the wall and through his apartment, plenty at home after a few months of their agreement.

Hawks had never had so much sex in his life, not even during the commission's honeypot missions, but Dabi may have finally met his match.

From the research he'd done, it seemed that both succubi and incubi would take a partner and engage in sexual activity repeatedly until they died of exhaustion.

Hawks didn't feel very close to death, actually felt better than maybe ever.

Sometimes Dabi kept him up all night, but it wasn't like the stories.

The demon seemed to enjoy following him around and causing general mischief just as much, always right by his side, even if Keigo couldn't always see him.

"Those people were all talking shit anyway, I just made it more enjoyable." His fangs stuck out as he spoke - and oh god, all Hawks could think about was them piercing the sensitive skin of his neck.

"Important shit."

"Yeah yeah whatever." Dabi pulled him into his bedroom. "You were the one wearing a plug the whole time."

"That was your idea-" He huffed but still let the incubus lead him along, then push him onto the bed and jostle the plug inside of him. "A-Ah..Dabi-"

"Still nice and ready for me, sweetheart?"

The bastard knew just what those nicknames did to him, his face and neck already burning as he clenched around the plug. "Yeah."

"Oh yeah, on the subject of toys...I thought you might want to try one of the new ones that you brought the other day." Hawks knew that Dabi had been there next to him, but it still had his cheeks warming up even further. "They looked exciting, pretty bird."

"'S why I brought them." He grumbled back.

"Maybe we should start with those cute little eggs." Dabi was already rustling through the box, his thin tail swaying in a way that Hawks tried not to find endearing. "Hmm..guess we can try all of them, we have the whole night."

Hawks hadn't exactly heard of an incubus that used sex toys on their partner, didn't believe that much of what Dabi did was conventional at all.

For starters, incubi usually slept with women, not always, but much more regularly, often knocking them up.

Dabi couldn't get Hawks pregnant, but that didn't mean he didn't try each time they fucked.

(Not that Hawks had any complaints about that.)

Secondly, Dabi seemed to enjoy pleasuring Hawks as much as chasing his own pleasure, maybe even more.

"Damn- this is fucking big." He held up one of the dildos in Hawks' collection with a giggle. "This one's new too, right?"

"Yeah."

"We can probably make it work."

Lastly, Dabi didn't seem to actually want to kill him.

"Come here then.."

"Who's the needy one now?" Dabi walked back over with his choice of sex toys, placing them on the bed and propping his knee inbetween Hawks' thigh, pushing it forward until it was pressed to his crotch.

"Mmh Dabi-! Don't tease."

"You like when I tease, little bird."

The friction was at least something, but nowhere near enough as Hawks tried to rock his hips forward, only earning a smile from Dabi who was busy pushing his flight jacket off. "Look at you, so desperate."

"You're no better.."

"Wanting a demon so bad."

"Shut up." Hawks pulled him closer by his shirt, smashing their lips together in a mixture of tongues and teeth that had his cock throbbing in its confines.

"Imagine if all of your fans knew."

More than anything, Hawks wished that he'd stop referring to himself so awfully, as if he was some kind of monster.

"They'd know that you were too hot to resist."

"You flatter me." He cupped his cheeks and looked down at him with another one of those devious smiles. "Such a good boy."

"Hurry up Dabi.." It always went like this, teasing and back and forth before he finally fucked him into the mattress with the fervour of a mad man. "There are still way too many clothes on the both of us."

Dabi seemingly hummed in agreement and unzipped the back of his tight shirt, helping to push it off before going straight for his belt. It was flung off to the side somewhere, followed by his trousers that Dabi practically ripped off.

"You too." Taking matters into his own hands, Hawks removed Dabi's coat and then his baggy, white shirt, revealing a slim, only lightly toned body.

He was perfect.

"You're so pretty." Hawks smiled at him as he shuffled his trousers down, leaving him in a pair of black boxers.

Succubi and incubi were supposed to know that they were hot, but Dabi just huffed and avoided his gaze.

"Come and ruin me, hot stuff."

Before he could even blink, those sharp fangs were sinking into his neck, deep and claiming him once again. "Oh god-"

"Always mine." Dabi muttered against red skin, leaving little open mouthed kisses and licking over the wound with more care than just three months earlier, he'd expected from a demon. "Mine.."

"Yours." He groaned. "And you're mine."

Nodding, Dabi continued his ministrations against his neck while pulling his boxers down. "Keeping the plug in all day like such a good boy."

"Out Dabi.."

"I've got you, darling." He purred it into his ear as his hand dipped down to his ass, giving it a hard squeeze before teasing his entrance with two fingers, his usually long, sharp nails filed down.

As soon as they'd made the deal, he'd filed all of his nails down, sticking his tongue out and using one of Hawks' nail files in a display that was just too cute.

"Relax.." His two fingers slowly dipped inside of him, curling lightly and then carefully pulling the plug out.

"Ngh.."

"Going to make you feel so good, birdie." Dabi pushed him further onto the bed, then directed his gaze towards the full length mirror hung up. "Keep your pretty eyes on the mirror."

"Really gonna give me a good show, huh?"

"I always do." He sat near his side and pried his legs open, and Hawks looked towards the mirror despite wanting to see what those long fingers were doing.

"You're already nice and stretched..so this should be fine for a starter." Dabi's hand reached forward, a blue, silicone egg shaped object held between his fingers. "Okay, sweetheart?"

"Yes..please put it in-" Hawks was rewarded with another kiss and the toy pushed up against his ass, teased against his rim as he groaned and writhed with anticipation. "Dabi-"

"I know." Thin fingers put a little more pressure on the toy, and the tip of the egg slipped inside as if it was meant to be there, slowly disappearing inside of him while Hawks moaned and watched. "You took that so well, as if you're supposed to be filled with eggs."

"Da-ah! Dabi.." Hawks moaned and his feathers ruffled.

"Another one?"

"Mmh-" He'd already melted into a puddle, floated away onto a different planet.

"Clever boy." Another toy was slowly pushed inside of him, eased in and forcing the first deeper. "How many do you think we can stuff you with, hm?"

"I-I can take all of them.."

"All five?" Dabi grinned.

"Please." He clenched around the two inside of him with a groan, and Dabi just gave one of those addictive giggles and grabbed the next toy.

If Dabi really did want to kill him, Hawks would be happy to let him.

His tail was swaying and swishing, even wrapping around Hawks' thigh and holding tight.

After Dabi pushed the third egg into his ass, Hawks was pleasantly fuzzy and full, but he still wanted more, as much as the incubus would give him.

Hawks didn't know how many people Dabi had been with before him, didn't know how many he'd killed, either, but Hawks wanted to be the one that he stayed with.

"That's it..Hawks."

"More." He moaned, demanding but just making the demon smile.

The next one had him huffing hotly against Dabi's neck, trying to hide his face until Dabi forced his chin back towards the mirror. "Watch."

Dabi purred it as a command, so unfairly hot that Hawks couldn't refuse, watching with glassy eyes as Dabi pushed the fourth toy inside and filled him up even further, the first pushing up against his prostate until he saw stars. Hawks could allow his body to shake and his vision to blur from the sheer pleasure with Dabi holding him.

He felt safe with the last person that he should.

Hawks was truly, utterly fucked in every way.

"Are you sure you want the last one?"

"I-I'm sure- give it to me.."

His cock was weeping and red as Dabi grabbed the last egg, completely neglected as he whined needly.

"I'll help you cum once you've taken the last one."

He already felt close to it, and he definitely wouldn't need much help, the fullness already making the heat in his belly rise.

"Relax...deep breaths birdie." Hawks breathed deeply through his nose and relaxed as Dabi pressed the last egg against his rim, his insides showing a slight resistant as he pushed it slowly inside.

Yet his body still accepted it, the last toy slipping in alongside the others and making him cry out with pleasure.

The pressure on his prostate was enough to make him sob.

"You're perfect, Hawks." He felt too good to even deny it, instead pressing his head back against Dabi's shoulder and moaning as he finally stroked his sensitive cock, barely needing more than a few strokes to have him cumming sudden and fast.

"Fuuck Dabi-!"

"Uhuh, soon little bird." Dabi stroked him through it while pressing kisses to his jaw. "But we have some more toys to play with first, don't we?"

"Give..give me a minute." Hawks panted.

The demon fell quiet, just kissing over his neck and shoulder and leaving little hickeys that Hawks would have to cover up for work.

"Gotta..get these out too.."

"That won't take long."

They felt pretty damn deep, but he was still clenching around them from the aftershock of his orgasm. It made him jolt when Dabi placed his hands over his slightly distended lower stomach, the bastard pressing down until Hawks cried out.

"Dabi-"

"Breathe and push, sweetheart."

With Dabi putting pressure on the toys and Hawks bearing down, they quickly dislodged and began descending down, the first catching on his rim and then slipping out a moment later.

The rest followed the same path, and it really didn't take long or too much effort for them all to drop out onto the bed.

"You're good at that." Dabi grinned, but it soon turned into a scowl as he huffed. "If only I could really fill you."

"Yeah..keep trying babe." Suddenly, the demon blinked at him, long eyelashes fluttering and his mouth parted slightly.

Maybe Dabi enjoyed the petnames just as much as Hawks.

"What have you got next for me?"

They went through a couple of the new toys, each time Dabi making sure that he came and always watching him with those ocean blue eyes, so gorgeous that Hawks found himself getting lost in them.

It was to work him up to the new dildo, thick and long and vibrating.

"Come here." Dabi patted the space inbetween his open legs, and Hawks happily complied with sitting there and leaning against his warm chest. He immediately deflated and Touya just peppered kisses to his head and face. "I think you're ready for it now."

"Yeah..put it in me-" He was already fucked, but damn, the blue, ridged dildo was going to be the end of him.

Yet Hawks didn't want it any other way.

After Dabi had covered it in a generous amount of lube, he parted Hawks' ass, grabbing and squeezing the one side and using his other hand to position the head at his entrance. "You're going to be too tired to even take me, after all this."

"Won't be.." He grumbled, because of course he wouldn't, that was the best part.

"Uhuh." Hawks felt the head start to breach him, and he moaned and gazed at the mirror per the Incubi's instructions, both of them gazing at each inch of the dildo disappearing into his ass.

"Shit...mmh it's big-"

"More to go, too."

He trembled as Dabi slowly pushed it inside further, the blue silicone carving him open more and more until it felt too much.

At the same time, it still didn't feel enough.

"So a-ah! Full..."

"Look at you..so desperate even with how stuffed you are."

"Dabi- I need..need more." The dildo slid into him even deeper, bottoming out and sheathed in to the hilt. "Fuck-!"

"Better? Or does the pretty bird want the vibrations, too?"

"Yes yes-" Hawks' eyes rolled back as the vibrations turned on, constantly pushing against his prostate and leaving him a moaning, shaking mess in the demon's hold, pleasured tears slipping down his flushed cheeks. "Dabi..Dabi-" He chanted it like a mantra, unable to think of anything other than the man behind him, taking better care of him than anybody else had.

"Feel good, love?"

"Yes..god-! Please fuck me-"

"Since you asked so nicely..." He pulled the toy out slightly, then thrusted it back in, slow at first before quickly gaining pace as Hawks moaned and whined for more. "Pretty noises."

"Sso full..mmh faster Dabi.." His babbling pulled another toothy grin from the incubus, speeding up his thrusts and almost making Hawks scream.

It sure was a relief that he had the whole top floor of the apartment block to himself.

"Look at you, pretty bird." He was flushed red, sweaty, his hair unruly and thick tears streaming down hks face, but Dabi seemed to love it. "Look at how well you're taking it."

Dabi's hand slid down his chest and to his lower stomach, a small bump visible where the toy was nestled deep inside of him, making the demon giggle again. "Fuck Hawks.."

"Dabi-" The sight made him sob, and Dabi just reattached his teeth to his neck, slightly gentler with less blood, before moving his hand lower to tease the base of his cock.

"You can cum again, I know you can, doll."

He was too sensitive, but his dick was still red and leaking and desperate for another release.

It only took a harsh thrust to his prostate and Dabi's pretty, long hand wrapping around his cock for him to cry and cum again, a much smaller amount squirting out.

The vibrations against his sensitive insides had him whimpering and whining, his head flopping against Dabi's shoulder who just kissed his cheek. "I knew that you could..such a pretty boy all fucked out."

"'S too much..." With another soft kiss to his neck, Dabi turned the vibrations off and slowly pulled the dildo down and out of him, leaving Hawks empty and trembling. "Ngh..."

"Too tired for one more?"

"No.." Hawks huffed out. "Just give me five-"

Hawks wasn't fond of touch, he didn't like the grabbing hands of his fans or the uncomfortable touches from people at gala events, people trying to take him home, but Hawks found himself not minding Dabi's touch.

He was always near, draping himself over him, arms wrapped around his waist and kissing each bit of skin that he could reach.

It just made him deflate comfortably against him.

"Can you take the day off work tomorrow?"

"No." Hawks grumbled, because it was only Wednesday and he'd already asked at least three times.

"I'm bored while you're flying around."

"That's not my fault."

Dabi nicked at the juncture between Hawks' neck and shoulder a little harder.

"Hey-"

"Staying here with me would be so much better." He muttered into his shoulder, breath warm.

"Unfortunately, I have things to do." Too many things to do, infact. Just the next day he had another meeting, a patrol and a gala that he knew Dabi would follow him to, prowling around next to him and scaring anyone off that got too friendly.

Hawks didn't know if it was some kind of aura that the incubus let off when he was pissed, but without a doubt he'd had less of those experiences in the past three months.

"Boring."

"Uh huh." After pulling Dabi's chin towards him, Hawks pressed their lips together with a smile, then whispered against them. "Fuck me."

Dabi's pupils dilated as he looked towards him, then he suddenly grinned and finally took his last piece of clothing off, his long, hard dick brushing against Hawks' ass.

"You'd better fuck me better than the dildo." He murmured with a grin, feeling Dabi still and growl.

The demon barely moved for a few seconds, then nudged the head of his cock against Hawks' ass and pulled him back, the air punched out of him as he thrusted inside of him.

Hawks' vision blurred as he moaned, trying to grasp onto anything and eventually finding solace in the bedsheets, nails digging into it as Dabi's tail wrapped back against his thigh and held it open.

Once some of his vision returned, he could already see Dabi's horns growing in, sharp and dangerous, but oh so pretty.

"Dabi Dabi mmh-!" The incubus wrapped his hand around his throat, not cutting off his air supply but just gently squeezing as he directed his face towards the mirror. "Guh..."

He should have been scared, but he'd never felt better.

"Is this better, little bird?" Dabi fucked into him like it was the first time, pulling back and thrusting in fast but deep, hitting his abused prostate each time.

"Shit..mm yes-" It already had him sobbing again, keens and moans falling from his mouth.

It was still odd, hearing those noises come from himself.

He'd always just faked them, before.

Dabi always carved him open perfectly, his insides squeezing around him as if he was made to take it, as if Dabi was made to fit him. It was good, too good.

His hands moved up to his chest as he continued to hit his prostate over and over, squeezing the flesh there and rubbing his thumbs over his hard nipples, each touch sending shivers up Hawks' spine.

"Fuuuck-"

"Gonna knock you up, sweetheart."

Hawks squeezed his eyes shut and moaned at both his words and a harder pinch.

"You'd like that, wouldn't you?"

"Yes-"

"Such a little scandalous hero." He left wet kisses against his jaw, and Hawks didn't know what to focus on, the stupidly sized cock rearranging his guts, the kisses and bites, the hands squeezing his tits or the view in the mirror.

"I'm gonna..." His voice shook as the warmth in his stomach grew, the muscles there tightening.

"Cum for me, Hawks."

After multiple orgasms already, nothing more than a dribble came out and left him whining, but it tightened his insides enough for Dabi's warmth to quickly fill him straight after, seed filling him deep.

Dabi's stamina wasn't anything to laugh at, and he pulled out with a groan and instead pressed him forward, bare stomach and chest flush against the bed, before immediately slamming back inside.

His throat was already fucked, and he croaked out a moan with a shaky flare of his wings.

"So pretty, crying and filled with my dick."

His ass ached, but he still pressed his hips back for more, equally trying to find more friction.

The flat part of Dabi's tail slapped against his ass inbetween another thrust, and Hawks yelped out and pushed his head into the mattress to muffle a moan, his cheeks and chin wet from tears and drool.

"I want- mmh need.."

"What do you need, darling?"

"You-" He babbled into the mattress, sticking his ass back further to urge Dabi deeper.

"I'm all yours, hero." Dabi pulled back and thrusted in once again, and Hawks only just processed the twitching of his dick with another pathetic orgasm. "Fuck Hawks...do you want to be filled again?"

Rather than replying, he just nodded against the bed, but of course that wasn't enough for the incubus.

"Words, birdie."

"Yes- yes I do..!"

Dabi groaned and leaned forward over his back, kissing against his spine as he filled him with another shot of cum, his cock twitching as he unloaded it all inside of him.

"You're so good, Hawks-" Even the demon was panting as he stilled inside of him, hot against the back of his neck. "Feel good?"

"Y-Yeah..jus' tired.."

"I'll pull out in a minute." Hawks shivered as he did, too sensitive but quickly forgetting about it when Dabi pulled him back into his arms. "Gonna clean you up."

"Bath tommorow.."

"I'll just wipe you down for now."

There were still tears building in his eyes as Dabi cleaned him with a wet cloth, especially gentle around his achy lower half. Dabi didn't say anything, just patted his thigh.

Once he was dry and the incubus had quickly cleaned himself, he brought over some warm pajamas. "Wear these or you'll get cold."

Hawks didn't know if he deserved to be pampered, he didn't feel like he did, but he nodded and took them gratefully, yawning and shuffling the pajama bottoms on while Dabi changed the sheets impressively quickly.

Hawks watched him as he walked off to shove it into the washing, his cute ass on display as his tail swayed, before he returned a few moments later.

"You're not hurting, are you?" Dabi didn't bother to get changed himself, just pressed his body against Hawks' once he'd moved under the covers.

"Nothing past an aching ass." He smiled at him, tired but comfortable.

"You'll be limping around at work tomorow." His grin was blinding and his blue eyes were far too familiar, and Hawks found himself unable to resist admiring him.

(Hawks tried not to think about the similarities, tried to blame it on his grief, instead.)

"That'll be your entertainment, hot stuff."

"It's something." He was clingy, wrapping his arms around Hawks' waist and pressing his face into his chest.

"Are all incubi this cute and clingy?"

"Most of them are fuckin' awful." Dabi huffed.

"I guess I got lucky then." A reply never came, but Hawks hadn't expected it, just kissing the crown of his head. "'M going to sleep."

"'Kay.." He hummed, face pressed into the fluffy fabric of Hawks' top as his tail gently swayed side to side underneath the covers.

"Goodnight, Dabi.."

"Night..Hawks."

 

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