#bkdk #omegaverse fantasy au ; eventual smut 🔞 royal omega izuku...

fantasy au ; eventual smut 🔞
royal omega izuku who is the promised bride to the alpha dragon king katsuki. they meet for the first time on their wedding day, when as part of tradition they bow to each other and then to their people, symbolizing the beginning
the first thing katsuki notices about his soon-to-be-mate is that he's /tiny/. the omega barely came up to his chin and was overall small. katsuki can't help to scrunch his nose at the realization because, well
he’s worried okay? he doesn’t wanna hurt his very fragile looking fiancé on the very first night they spend together.
“lord bakugou,” the delicious-smelling little thing says, getting all of his attention.
his face is covered by a thin veil, decorated by the typic symbols and colors of his people, matching his
the omega offers him a small smile behind the fabric. “you’re even more handsome than the forbidden tongues said,” he whispers above the preach going on with the ancient wedding ritual.
the omega huffs what sounds like a soft laugh, and lightly tilts his head down in agreement.
it’s time.
“i hope you’re as pleased with your queen as i am with my king,” the omega purrs, taking a step closer so
when the preach consents, katsuki does, no hesitation. he grabs the fabric and throws it back, revealing his mate’s glinting eyes and gentle smile.
owlishly at him, eyes sparkly, loving.
katuski will never want anything more than this pair of emerald eyes looking at him. he's found the most gorgeous gem any treasure has ever held in the omega who just accepted him as his king and husband, his alpha.
if everything goes well, that night they would also become mates, and hopefully Izuku can get with child —if he desires to, that is.
the party is marvelous, the night is alive and the starts shine brightly above them.
katsuki, however, doesn't give a shit about what he's supposed to do, he never has and never will.
“look at me,” the alpha commands, quietly enough not to startle him. izuku complies, slowly turning his eyes on him. katsuki finds his knees getting weak under the forest-green gaze of his wife, dense and captivating, but gentle as summer rainfall over hot skin.
izuku gulps, dejected. he holds his eyes up and asks, “does… my husband not desire me?”
izuku opens his eyes and stares at him, not pulling away.
“i want to,” the little thing says, scent turning sweet and mind-numbing for the man before him.
a deep rumble comes from the alpha’s chest. he grabs his wife’s wrist and softly presses his lips to his pulse, feeling it accelerate under his wanting mouth.
now’s his turn to smirk. “let it be known that whatever my queen desires, he will have it.”

fantasy au ; eventual smut 🔞
royal omega izuku who is the promised bride to the alpha dragon king katsuki. they meet for the first time on their wedding day, when as part of tradition they bow to each other and then to their people, symbolizing the beginning
“whatever i want?” he mutters, unsure, dazed by the teeth on his skin and new-found interest in his husband’s words.
he wants to devour him. his omega is so adorable.
from what he knows of izuku’s kingdom, omegas are usually treated as mere game cards. cherished and all, but still viewed as pretty tools to use when needed.
izuku probably wasn’t.
something in izuku’s expression falls to gloominess. it's fast, and almost unnoticeable because in less than a second his face goes back to normal.
“of course i do, kacchan,” he gently answers. the prince nuzzles against the big barbarian hand that makes his face look small in comparison, but his eyes are not glinting anymore.
said alpha hums, gives one last stroke to the apple-red cheek, and walks away. izuku blinks twice, most likely wondering about his husband’s odd behavior for a wedding night.
he moves to the big window occupying most of the bedroom wall, grabs the heavy velvet curtains and opens them to reveal the shimmering night sky that blends with the kingdom lights below.
he may feel more comfortable holding a sword and conjuring magic in battle, but the crown suits him just as good.
“it's because of you,” the alpha says.
“green,” his wife whispers, amazed and consumed by the glow around them.
oh, the power his queen already has over him. and he doesn't even know it.
his brows are furrowed, and his scent is uneasy again, like the air before a storm. so katsuki pushes a bit harder on the tender spot.
“if you didn't have the burden of your blood upon you and your duties did not concerned you, what would you /chose/ to be?”
the answer leaves the omega’s lips faster than a fire goes out. “a knight.”
katsuki’s lips slowly curl into a delighted grin. “a knight?”
the omega looks at him in horror, pailing, shaking his head. “please, don't mind my foolish fantasies, it's all they are. i know i could never-”
izuku quiets and searches for any trace of mockery in his voice. he finds none. shyly, he dares to nod. “i do.”
“who trained you?”
“my father.”
“the king all might trained his only omega son?” he asks, visibly surprised.
“i've been in the field,” the omega confesses. “the war, two years ago.”
that earns him a gasp from the alpha, who has to take a step back to look at his wife better, in a totally different light.
he's so small, and seems so fragile. katsuki's alpha almost wants to faint thinking he was ever in danger like that. his alpha commands him to protect him, but damn if he isn't thrilled.
“prove it to me.”
“you can either try to pin me down or be more creative, your choice.”
with one hand, he begins fumbling with his garments while he keeps the cloak wrapped around his figure. he grunts and growls under his breath, and katsuki thinks is the most charming thing he's ever seen.
after a few minutes, the omega seems to be done with whatever he was doing below the heavy cloak. he stares at the alpha before him, and his breath hitches, his scent spikes, anxious.
“just… thank you, kacchan,” he mutters. a melancholic, honest smile quirks his mouth up, “for asking me.”
the king, for the first time since he was very young and inexperienced, is left completely speechless.
the room falls into silence.

fantasy au ; eventual smut 🔞
royal omega izuku who is the promised bride to the alpha dragon king katsuki. they meet for the first time on their wedding day, when as part of tradition they bow to each other and then to their people, symbolizing the beginning
that's why izuku stood up so much from the second he set foot outside the carriage.
in other kingdoms, omegas in the mating age were kept sheltered, hidden under fabrics, and shielded behind walls from lustful alpha eyes.
barbarians don't believe in that, but he knows what to expect from a foreigner.
or so he thought.
it's a poor attempt to distract him from seeing the blotches all over him; for katsuki to mark without properly looking at his wife first.
traces of violence tinge a path where only delicate touches should have been, it makes the alpha's fangs sting.
“welll,” the omega starts, abashed, “i suppose it doesn't matter anymore. the freckles are barely visible under all the scars.”
izuku's scent is not even distressed anymore, but hopeless, blue.
katsuki wants to embrace him, shove him against his chest and lick under his chin until his face loses all its sadness, but he doesn’t know if izuku would want that yet.
the omega's head whips up, bewildered.
“my- my freckles?” his wife stutters.
the alpha catches his lower lip between his teeth and brings his hand to stroke the marred arm,
“kacchan,” he whimpers, staring at him with crystalized eyes, face scrunched with distress. “don't give me hope, please.”
katsuki frowns. “hope?”
“an omega like you?” the barbarian questions, glaring.
the king blinks, being almost at a loss for words.
they have more in common than he tought.
izuku grimaces and bites his lips, “no.”
“then be honest with yourself. why did you do it?”
the alpha stares at him, serious as ever. “you weren't hiding from a marriage, izuku. you were defending your kingdom.”
“back then, neither was i,” katsuki replies, lips quirking into a slight smirk. “guess we should be thankful then.”
his scent varies between a colorful tapestry of troubled emotions until katsuki releases an overpowering bunch of strong, soothing alpha pheromones that make izuku swallow a whine.
/he’s keeping composure/ the alpha thinks. /stubborn thing/.
izuku breathes trough his nose, and finally decides on disclosing the fears in his heart to his awaiting husband.
“is that what you wish for?” he quietly asks, “for our marriage to be one of appearances?”
bowing.
a growl interrupts him, bone-chilling, unmistakably authoritarian, and the earth threatens to shatter.
/“enough, omega”/
izuku gapes, blinking the tears away. “why?” he whispers.
“because you're my equal, and i don't bow before anyone.”
“you're kneeling,” the omega replies, then clearly repents judging by how he tenses.
izuku lowers his eyes again. the alpha instantly misses them on him.
“izuku,” he calls. the omega looks at him through his lashes, timid. “who ever said i didnt want you?”
“you're perfect,” the alpha interrupts. “my omega, why so little faith? don't you see i have been waiting for you all this time?”
“the gods sent you to me, chose you be mine. the perfect queen,” he says, fondly smiling at the bewildered omega watching him with glossy eyes.
“you're my mate. and i'm the king of the dragons,” the alpha firmly says. “you're different from your people because you belong here, with me.”
“you love me?” the omega questions, eyes pooling with blazing anticipation, scent exploding into a strong honey, herbal fragrance.
katsuki smiles, adoringly looking at his wife. “my mate is everything my hoard was missing.”
the feeling is unlike everything he's ever experienced. shudders run through their bodies, and katsuki has to take a moment to close his eyes and ground himself, pushing back the desire to bury his fangs in his omega’s neck.
beware of the smut in the next update ;)

fantasy au ; eventual smut 🔞
royal omega izuku who is the promised bride to the alpha dragon king katsuki. they meet for the first time on their wedding day, when as part of tradition they bow to each other and then to their people, symbolizing the beginning
the scent of slick sweetens the air, and the alpha needs more control than he ever thought he would when saliva starts to pool in his mouth.
his alpha howls, voracious, fangs growing inside his mouth and producing loads of potent venom that starts dripping down his chin.
the tiny part of his mind that still functions rationally scolds him.
that's not the mating his queen deserves.
another heavenly wave of sugary smell hits his nose, almost knocking him out of balance, forcing him to put one hand on the ground to keep from falling.
his fingers are on his mouth before he can process what he's doing.
“yes.” izuku frantically nods, holding the alpha's strong, wide wrists, beautiful eyes half-lidded, pleading, “i'm yours, alpha, only yours, forever.”
“is there something funny, my queen?” he murmurs over his skin, looking at the squirmy omega with fond eyes.
he kind of gets his father now, always watching his mother with an enamored face.
something possessive flares inside him at the admission, it makes him croon and puffs his chest. “how, baby?”
“why?” katsuki growls, biting a little bit harder this time and making izuku squeal. “because you have scars?”
“haven't you heard?” katsuki
interrupts, taking the diamond chain around the omega's thighs between his sharp teeth and pulling it hard enough to break it, sending little pieces of gold and diamonds flying.
“in here,” he continues, “we like our omegas strong,” he says, getting closer and closer to izuku's heat, where the mouth-watering scent is calling katsuki by name. “brave, smart, and mighty, just like you.”
the alpha's tongue finds its home inside izuku's pussy, and he quickly establishes a slow pumping rhythm that has izuku crying in no time.
“kacchan, don't be mean,” he cries, fingers trying to slip down to his cunt to stop the teasing.
“oh, honey, but i am,” he mutters, voice low and velvety, looking at him straight in the eye as he wets his lips with the tip of his tongue before giving a kitten lick to the bundle of nerves.
he seals his lips around his clit and /sucks/, stealing a loud moan out of the omega under him.
“who?” the alpha growls, attention split for a second.
izuku nods, tears spilling from the corners of his eyes.
“kacchan, kacchan,” he chants, delirious, high on pleasure. “you're so amazing, it feels so good,” the omega cries.
at some point, there is so much slick that it starts flowing down the barbarian's chest, covering him and izuku and everything near them.
izuku screams, whole body tensing, the muscles on his belly spasming, “kacchan, wait, i feel- oh my god, ah!”
the king's red eyes are still trained on him, and there is a smirk on his handsome, smug face.
“don't go around telling people that,” he chuckles, rubbing their noses together in a tender gesture. izuku giggles and allows his alpha to shower him in his affections, happily chirping and purring
he can't comprehend how he went without izuku for so long, and he doesn't think he could do it again.

fantasy au ; eventual smut 🔞
royal omega izuku who is the promised bride to the alpha dragon king katsuki. they meet for the first time on their wedding day, when as part of tradition they bow to each other and then to their people, symbolizing the beginning
his mother sat with him and lectured him about the most basic concepts, primarily regarding how to treat his omega right during their wedding night, how not to scare or pressure him,
she said he could never be too sure, and that there was nothing more shameful than an alpha who couldn't control himself before an omega.
the hag, as loving as always.
preferably when their minds were still clear.
“izuku,” the alpha softly calls.
the barbarian pushes a strand of silky hair off his face. “we need to talk about a few things, my queen.”
“yes, alpha?”
fuck. that nickname does things to him too.
“don't have to,” the alpha grumbles, now kissing his jaw, “you look too tempting just sitting there.”
the omega grins. “you're gonna be one of those alphas who can't keep their hands off of their omega?”
“mmh, not at all, your majesty,” the omega hums, melting into his embrace. “i'd live in your chambers if that's what you want.”
his lizard brain nods enthusiastically at the idea of izuku living naked and between the furs of their nest for the rest of their lives, always satiated because his alpha takes such good care of him,
wait.
katsuki growls as he uses every inch of his willpower to pull his head away from his wife's neck. izuku blinks at him, confused.
“nothing's wrong,” the alpha assures him. “but it would be very irresponsible of me not to discuss this with you before things go any further tonight.”
he's mostly reminding himself of that.
katsuki raises an eyebrow. “you can't be this shy when i just had my mouth in your cunt less than ten minutes ago.”
katsuki grins. “i'm the king, baby, i can say whatever the hell i want.”
and just because he just realized he likes teasing his
izuku's hands fly to clench around the alpha's tattooed bicep, and his mouth hangs open in a silent whimper.
mh, fertile little thing.
“can’t we do both?” he simply says, purposely bumping his clit as he retreats his hand back to his waist for the sake of actually having a conversation.
katsuki pretends to ponder for a second. “i'll keep my hands to myself while we discuss this. how about that?” he offers, squeezing the omega's waist.
“eager, baby?” the alpha purrs. izuku flushes red again, making him cackle.
carefully, he places the smaller man on the mattress. izuku blinks up at him. “mating… period?”
“you don't have those over there?” katsuki frowns.
seriously? are these people civilized at all? he’s so glad izuku is out of there, fucking hell.
he pulls out a small round container, adorned with different shades of red-colored scales
he hands it over to the omega. izuku looks between him and the container twice before grabbing it with cautious hands and holding it above his lap.
“you said you wanted to be a knight,” katsuki repeats, “and you wish for many things before becoming a mother. was that true?”
Mhhh, later alpha. omega needs guidance now.
izuku goes rigid, but it’s brief. he doesn't pull away, and that soothes some of the alpha's sudden nerves.
if izuku decided this life was not for him, he would put him in his fastest dragon in the morning towards any place he told him to, give him enough food and water to last for as long as he needed, and kiss him goodbye.
even if dragons rarely survive after losing their mates.
fated mates share a single soul, the legends say.
a love like the one he feels for his queen has to be as ancient as the gods themselves.
“and that's why i will stay, alpha,” the omega tenderly replies. he rises to his feet, keeping the alpha's hand on his face, places the container on the bed, and stands on his tiptoes to place a
“my place is here, with you. i want to wear your bite on my neck more than anything. i love you, kacchan, being your mate is the thing i want the most right now.”
with a loud smack, the barbarian pulls back to whisper, “lay on the bed.”
katsuki hums, pleased, and reaches for the forgotten container beside the omega as he sinks one knee on the bed, in the space izuku's welcoming legs made for him.
“you can,” izuku says. “of course you can, kacchan.”
he must be doing well so far to be rewarded with this sight.
izuku gasps, mouth falling open as understanding washes over his face. “oh gods, kacchan, is this-”
“those fucking maids of yours are gonna hear from me as soon as we're out of this bedroom,” he threatens, flashing his upper fangs in a snarl. he drops the act when izuku gives him a knowing look that inevitably softens him.
the omega bites the bait, “why?”
yeah, he was bragging, but it was true. his family has kept the throne for generations because no one has earned the right to take it from them.
they were fair rulers, good leaders and amazing warriors. katsuki hopes he can honour the throne the same way his parents did, with izuku by his side as his beoved queen.
katsuki feels inexplicably proud seeing his omega so eager to know more about nearly everything he mentions.
he cannot wait to show him everything about their home and see that pretty face light up at every new piece of knowledge.
“runes,” katsuki smiles, touched by his omega's contagious enthusiasm. “our magic uses them a lot.”
katsuki arches his brows, intrigued. “something like that- but not quite correct.” izuku's excitement falls and morphs into a frown.
he hurries to say, “but it's close enough. how did you know that, anyway? i thought we kept our secrets better around here. was that in one of your books?”
katsuki had fought alongside him in the war, unexpectedly and in a moment of crisis for everyone. their kingdoms became allies when the enemy became too strong, and only together did they defeat the evil threatening their lives as they knew it.
looking back, he also suspects that izuku and he didn't meet for the first time that morning.
katsuki scoffs, fondly, and leans down, closer to his omega. “did i marry a nerd?”
izuku pouts, looking up at him through his lashes in a dirty trick. “maybe.”
katsuki then puts the leather string around his neck and makes sure the fang hangs neatly at the front, right between Izuku's little omegan breasts.
“the only way to open the lock is using the fang in the collar. you must carry it with you at all times.”
katsuki doesn't have to say anything for him to bring the container up and slowly fit the fang inside the lock, twisting and turning until something clicks and the lid falls onto the bed.
the alpha dips two fingers inside, and they come out dripping.
“its gonna feel warm,” he mutters, and izuku just nods, wide-eyed.
his furrowed brow rapidly smooths when he finds what he's looking for.
“here's your womb,” the alpha rumbles, “the runes need to be written right above it.”
izuku makes a breathy, needy sound, and katsuki bites down hard enough to leave a mark.
“or with ash-blond hair and a noble spirit, like their father,” he manages to say, finding the alpha's head and combing through his hair, lovingly staring at the man worshiping his body so arduously.
the omega takes a deep breath, locking eyes with the alpha. katsuki drags his tongue over his teeth as he grins.
izuku’s scent explodes in sweet notes and katauki feels his sanity dissapear.
but he's had enough of them for the night.
right now, katsuki needs to claim izuku and knot him as soon as he can.

fantasy au ; eventual smut 🔞
royal omega izuku who is the promised bride to the alpha dragon king katsuki. they meet for the first time on their wedding day, when as part of tradition they bow to each other and then to their people, symbolizing the beginning
he gives his husband a sultry look, slowly blinking his beautiful forest eyes. the alpha growls, and the last bits of his patience escape through his teeth.
he looms over the breathless omega, eclipsing him like the moon would the sun.
“kacchan,” the omega whispers, watching him with glinting eyes, lacking the words to describe his feelings.
“the king of dragons. and all /mine/.”
“big,” katsuki replies, a smug smirk on his lips. “and red, the same shade as my eyes.”
“when can i see you?”
“whenever you want. your wishes are my commands, my queen.”
izuku has frozen, and his eyes are as big as plates.
they look at each other, barely blinking, holding their breaths.
izuku is so tiny, and most likely a virgin. katsuki has no idea how he will react upon realizing…
“what… does?”
“when will i want to see your dragon,” he mumbles. his fingers find the alpha's necklaces before sliding down his abs and navel, hesitating only for a moment before spreading
“how big are you?”
katsukis eyebrows raise to his hairline, and he has to bite his tongue.
“i'm very big,” he replies, repeating his move from earlier so izuku touches the base of his fat knot.
“the biggest one,” he says, returning the purrs.
“in that case…” shakily, the omega braves enough to go lower and get a hold of his erection.
“that's fine with me, love,” katsuki says in a velvety voice, “we've got much better things to do right now.”
“we can stop-”
katsuki stops and blinks at him. then, he cackles. “well, damn. aren't you full of surprises?”
izuku flushes an even darker shade of red. he looks down, cheeks puffed and lips tight.
“it's just… i've never…”
“i know, baby,” he says, caressing him with his thumb, “we’ll be careful. you’re made for me and i’m made for you, remember?”
the omega’s eyes glint, and he nods.
katsuki grunts, feeling his face getting warmer. “yeah. so did you, it's no big deal.”
katsuki genuinely doesn't know what to say; izuku looks like an angel and he's saying so many things that make his heart beat faster and his face feel hot
the omega giggles, then muffles a whimper with the back of his hand when katsuki tries to push his finger past the second knuckle.
the omega stares at him with slightly furrowed brows in barely concealed nervousness. his tights squeeze the arm intruding between, probably trying to close them on reflex.
“open your legs for me, baby — that's it. i promise i won't let it hurt,” the alpha replies. “scream, bite me or do whatever you need to and i will stop what i'm doing."
“how did i end up with the perfect alpha?” izuku sighs, stars dancing in his eyes.
if izuku keeps looking at him like that, he will pop his knot embarrassingly soon.
god, this omega is going to make his ego blow up if he keeps running his mouth like that.
he better shut him up before it happens.
when the omega's thighs start shaking, he kisses one of them. “how does it feel?”
katsuki grins. “bossy, aren't we?”
a third finger joins, and izuku whimpers. the alpha thrusts his fingers together and searches for that little spot his omega friends told him to look for.
“ah!” the omega screams, back arching off the bed, slick gushing out. “what-”
heh. there it is.
izuku moans, moving his hips in tandem with the alpha's blessed hand, throwing one arm over his face to cover his ravished appearance.
“be a good omega and let me see the pleasure i give you,” he orders.
izuku nods, slowly, looking beautifully dazed. “i'm sorry, alpha.”
“i can,” he pants, raising his head, “what are you going to do?”
katsuki promised no pain; he needs to make sure izuku loosens as much as he can before his dick goes anywhere near him.
as his fingers doubled in width and length, he starts with a single one, just as he did earlier, circling his whole with the pad until it slips inside on its own when izuku's body is ready to take it.
“they're warm,” the omega whispers close to his ear. “and… wet?”
“seriously?”
“shh, you're okay. too much?”
katsuki keeps missing his clit on purpose, and izuku looks more desperate every time he brushes past it.
“kacchan, touch me.”
“no, i mean, argh- the other place!”
katsuki presses on his sweet stop and izuku chokes a moan. “here?”
“no,” izuku squirms, “my c-clit!”
it seems like his omega is already getting spoiled, huh?
“because next time you come, it will be on my cock."
“i want to touch it,” the omega determinedly says, surprising his husband.
“my cock?”
“of course you do,” the alpha huffs, nibbling his freckled shoulder.
izuku, the sneaky little thing, slides his hand between their hips and wraps it around the alpha's cock again. but this time, he doesn't let go when he twitches.
izuku snaps his omega teeth at him. “don't you dare. i want this one.”
oh, he fucking loves him.
“yeah? you're into dragon cock, baby?”
“tell me what you like,” the omega asks, licking his lips and looking at him with a heated face, squirming to get closer to his dick.
izuku strokes them with his thumb, curious and careful, amazed at their flexibility and softness.
“why the tip?”
“it's sensitive, like your clit.”
“yes, baby, you're perfect,” the alpha pants, shallowly bucking his hips to fuck into izuku's lovely fist. “feels so damn good.”
the same omega who's currently squeezing his knot and making the air leave his lungs.
“do it then,” he replies, then adds in a much softer tone, “i'm ready, kacchan.”
he bares his fangs with a vicious growl, a sound that would probably be bone-chilling to anyone else but makes his omega enthusiastically chirp, opening his legs even wider for him to fit between them.
immediately, izuku wraps his arms around him, purring and trying to pull him even closer.
he nuzzles the crook of his husband's neck and licks a fat stripe from his collarbone to his ear, nibbling at his pierced earlobe and making the alpha choke with his spit.
he brings their foreheads together and whispers, “i love you too, my king.”
there is no resistance, just soft walls opening up for him as he moves. izuku is so wet, it's like no other thing he's ever felt before.
izuku throws his head back, and his nails scrape the alpha's strong back, leaving red lines in their wake.
when he bottoms out, hips flushed together, he finally breathes again.
he wants to give the omega time to get used to him, so he clenches his jaw and distracts himself by kissing and nibbling the omega's plump lips.
katsuki always thought kissing was gross. he gagged when his parents did it, and mentally groaned when he got older and his friends began to find mates. any sort of affection display
but now, covered in izuku's juices and their sweat, enveloped in his scent, and having all of their limbs tangled together, he can't get enough.
“alpha,” izuku murmurs on his lips, pupils blown wide. “move.”
“wrap your legs around me,” he hisses. izuku does, squeezing him with every move and making him moan.
he dragged his hips back, inch by inch until only the tip of his cock remained inside, and then slammed back inside in a single thrust.

fantasy au ; eventual smut 🔞
royal omega izuku who is the promised bride to the alpha dragon king katsuki. they meet for the first time on their wedding day, when as part of tradition they bow to each other and then to their people, symbolizing the beginning
katsuki takes a heavy breath, struggling to push the words out. “omega, how- 𝘰𝘩, 𝘧𝘶𝘤𝘬. how do you feel?”
“that's exactly how i want you,” the alpha growls. “full of me.”
he pulls back and then pushes in, again and again and again.
“gods, izuku,” he groans, “you're squeezing the life out of me.”
“i’m so what, my queen?”
“so wonderful,” he cries, indiscriminately moving his hips with katsuki’s, tightening his legs around his waist and using him as support.
“your heats will never hurt again,” the alpha swears. “for as long as i live, omega, the only pain you'll ever feel will be my teeth on your neck.”
his green eyes tear a hole in his soul and burn him to a brisk, filled with an intensity that has his crooning.
“no, not that,” the omega hisses exasperatedly, he gets even closer, nose to nose. “promise you'll bite me, mate me.”
so his little omega is still worried his alpha might not want him. might be second-guessing the promise he made before him to the gods, their people and their families.
what kind of man would be so stupid as to let go of the other half of his soul when he just found it?
izuku could ask him to kill a man right now and he'll do it, in the blink of an eye.
and he won't allow that to go on for another second.
“present, omega."
the command is low and intimidating, coming out from his chest in a husky rumble.
izuku purrs, mindlessly nodding and babbling a high-pitched sound, wiggling his butt impatiently.
“yes, alpha.”
“yes what?”
his cunt flutters, and the alpha has to bite the inside of his cheek to keep himself from putting his tongue inside him.
izuku moans, half-muffled into the bed but needy enough to get katsuki going.
there is something so bewitching about seeing such a strong omega offer himself like a treat in a silver plate just for his alpha.
it nearly brings the barbarian to his knees.
the alpha’s mouth dives between izuku’s shoulder blades, kissing and mouthing at the skin, following his spine with his barbed tongue and crooning when izuku sighs and sags.
he can picture it, clear as day.
his mate.
“you said you'll take care of me, give me anything i wanted.”
izuku hooks one of his feet in the back of katsuki’s thighs and pulls.
“you said i had to pin you down earlier,” izuku says.
he said that didn’t he?
“you just caught this nation’s greatest warrior off guard,” he remarks. “not even my greatest soldiers have managed to do that.”
“they probably don’t know what it's like feeling empty after having your cock,” the omega replies.
“where’s that dirty mouth coming from?” he teases, bringing his hands to rest on the omegas thighs and rubbing affectionate circles with his thumbs.
“you’re rubbing on me,” he shrugs.
izuku tightens his thighs grip. “inside. /now/,” he demands. “then bite.”
katsuki doesn’t even needs his hand because his cock stands proudly, rock hard, and it slips right in as he matches his hips with izuku’s entrance.
izuku bites his lips and takes a deep breath. he presses his hands on katsuki’s chest and closes his eyes, expelling a puff of air through his nose.
“you alright, sweets?” the alpha softly asks.
katsuki smiles back at him like only an utterly enamored alpha would and waits, and in the meantime, he takes the time to observe his omega in all his sex-haze glory.
the barbarian’s attentive eyes trail lower towards the omega’s pudgy tummy, not expecting to find a slight bump under his belly button.
“kacchan?” the omega he mutters, opening his eyes at his alpha’s sudden pheromone release and frowning at his stunned face.
katauki groans when he feels the press of his own hand on his dick despite being still buried deep inside izuku and accidentally buckles his hips up.
his eyes widen when he sees his distended belly, and he has to bite back a moan.
“is— is that…”
“those brats,” katsuki mutters, more dreamy than annoyed, biting his lip as he keeps staring adoringly at his mate’s belly.
his thumb opens up his puffy lips and finds his clit, and he brushes over it with a light touch.
the omega clenches around him, and he can /see/ his cock twitch,
the alpha hums. he places his free hand over izuku’s waist and squeezes. “i’m gonna move, baby.”
katsuki leverages his feet on the mattress and prompts izuku to hover a bit, just enough to give him space to give the first thrust.
“i’ll do it, don't stop that,” the omega heaves, taking his hand and guiding it back on his pussy, over his engorged clit.
katsuki’s eyes roll to the back of his head and stay there as izuku struggles to learn how to keep his balance and experimentally bounces up and down the alpha’s thick cock.
it has them both shaking, seeing stars, and the room soon fills with the obscene sound of slapping skin and squelching noises combined with their desperate moans and groans.
“kacchan, kacchan,” is all izuku can say, purring and far too gone to form any coherent phrases.
he throws his head back and hollows his fingers into katsuki’s pecs, thighs tensing strongly before completely going lax.
katsuki growls, and takes the opportunity to flip them both over the matters without pulling his cock out.
katsuki moans, hips stuttering, his moves becoming erratic and uncoordinated because his besotted brain can only focus on fucking and getting more of that hot and divine feeling curling in his belly.
he needs to bite him.
izuku whimpers, and lolls his head to the side to show him his vulnerable neck, wordlessly inviting him, granting him the honor to make him his.
katsuki dives down to press his enlarged fangs around izuku’s swollen scent gland and bite down /hard/.
izuku screams and sobs, immediately orgasming when his alpha sinks his teeth on his neck.
the world is reduced to the sound of their hearts beating together as one.
thank you all so much for being so patient, life has been very eventful for me lately but i'm so happy the update is finally here! 💕

fantasy au ; eventual smut 🔞
royal omega izuku who is the promised bride to the alpha dragon king katsuki. they meet for the first time on their wedding day, when as part of tradition they bow to each other and then to their people, symbolizing the beginning
but he also feels happy, light-hearted, and peaceful.
/this is how it feel to be complete, he thinks. this is how it feels to have the world./
he waits patiently, scenting, licking, and kissing his mate, crooning and rumbling as he lets the warm fuzzy feeling in his chest settle.
katsuki stops licking at the bite to peek at him, finding those gorgeous grassy eyes already staring at him and instantly making his heart jump.
"i am," he replies, leaning down to peck at his temple. "you back with me?"
katsuki laughs and kisses him again. "something wrong with your throat?" he teases.
"nah, it was all that screaming you did."
"mmmh, my bad," izuku retorts, "you made it quite impossible for me to keep quiet."
"i'm not complaining," the alpha clarifies. "if anything, i can't wait to hear it again."
"we can talk about it when your knot goes down," izuku pouts.
katsuki kisses his shoulder as an apology, and izuku smiles, weak before his alpha.
a well-cared-for omega.
they look at each other with a world of emotions pooling in their eyes but no words on their tongues.
eventually, his knot goes back to normal, and he's able to slip his soft cock out. they both wince at the uncomfortable feeling, and his cum starts to leak out of izuku's pussy.
he's quick to sit on the bed and scoop the whining omega into his arms, softly rocking them back and forth and rubbing their necks together, doing his best to soothe his mate.
"it's okay baby, you're okay," the alpha whispers into his hair in between kisses.
traditionally, a bowl with warm water and extracts of different relaxing herbs is left in the room near the bed to use, along with towels previously scented by the alpha.
he starts from izuku's forehead, gently making his way downwards, patting away his warm skin to clean all the dried saliva, sweat, and tears.
he grabs a new towel then and repeats the process, now going across his chest, his puffy nipples, and his ribs.
"thank you, kacchan," the omega happily sighs, squeezing himself closer.
"my head got all fuzzy for a second. my omega really didn't like that," he says with a bashful smile.
izuku nods, still looking somewhat embarrassed. he giggles when katsuki nuzzles his neck with a grunt and squirms when the alpha's nose tickles him.
katsuki raises his head and looks at him with a quirked brow, unsure. "what were you expecting?"
"that sounds like a whole load of bullshit," katsuki growls.
"turns out, i was worrying for nothing because the gods were good to me."
of him marrying some bastard alpha that could have forced him into a life he didn't want,
treating him without the care and respect the omega deserved, not acknowledging his potential nor giving him the chance to be his best, happy self.
he was trying to get him out of there, to give them a chance outside the limitations of a fractured society.
"if your father is willing, i would like to speak to him about it. see if there is anything we can do to help the process," katsuki offers. "you know, so omegas don't have to grow up like you did anymore."
"i hate knotheads who use their brute force to overpower others, and i hate unfairness even more. if anything, you've given me the perfect excuse to stick my nose into your kingdom's business," katsuki scoffs.
"kacchan if we weren't already mated i would make you bite me and knot me again right now," izuku says in all seriousness.
katsuki's scent spikes, interested. "what's stopping you, sweetheart?" he purrs.
"those are the endorphins we are swimming on right now."
his queen chuckles. "could get used to those."
the omega smiles, showing his cute little fangs that make the alpha's insides melt.
"because you haven't seen my wings yet," the alpha grins.
his mate's green eyes sparkle with excitement and izuku gasps.
"i can choose whether i want them out or not. but not all of us can, it requires a lot of practice, as well as perfect control of our magic," katsuki explains.
"i would have liked to see them," the omega pouts, earning a laugh from the alpha.
"i mostly have them when i'm on duty, i rarely ever show them at home, they're too big."
"do you want to see them?"
he hopes he can make it happen for the rest of their lives.
"spoiled brat," katsuki mumbles under his breath, but it's so fond it makes him smile.
the familiar sensation of his backbones moving as they make space for his wings to come out tickles his skin.
izuku just sits there, mouth slightly open and eyes wide open. he seems to be frozen, and the frown on his eyebrows makes katsuki uneasy in more ways than one.
he keeps quiet as izuku steps out of the bed with slow moves, eyes glued to his wings that have stilled with katsuki.
"izuku?"
katsuki whips his head around. "what?"
izuku takes another while to respond, eyes fixed on the scar. the breath he takes before speking is shaky.
katsuki's heart starts beating faster, and his wings twitch in izuku's hands, restless.
"izuku," he whispers, shocked and feeling tears picking at the corners of his eyes.
"but before i could ask him to remove his helmet and what his name was, he was gone."
"we're a good team, kacchan," izuku chuckles wetly. "the gods don't make mistakes."
"oh, baby."
"don't-" katsuki has to clear his throat and wipe his nose to keep talking.
"it won't," katsuki says, "but if the day comes, we will be ready."
"how?"
a firework bursts in the dawn sky, bathing them in soft lights, and the people cheer, blessing the union of their king and queen.

fantasy au ; eventual smut 🔞
royal omega izuku who is the promised bride to the alpha dragon king katsuki. they meet for the first time on their wedding day, when as part of tradition they bow to each other and then to their people, symbolizing the beginning
remember you can support me on ☕️if you like my work, it’s a huge help <3
ko-fi.com/opia73140
when they finally come out of the room, the alpha proudly displays every bite, scratch, and purple blotch on his skin with a smug smirk.
"you're the queen now, izuku," katsuki reminds him. "if anyone dares to say anything about you i'll have them beheaded."
"we'll see."
izuku arches a brow but says nothing for a while.
"are you nervous?" the king asks.
"we were in a bubble for the last few days, and they were the most wonderful time of my life. i guess I'm just afraid that now that our duties await things could change, you know… between us."
"omega," the alpha says gruffly, stopping izuku's rambling immediately.
"then don't doubt the omega I have chosen as a life partner, and to share the crown with. whatever difficulty comes our way, we will find a solution. this," he gestures to them both with his head,
"even after we die, our souls are bound to find each other in eternity, our bond is a sacred thing. so use that smart little head of yours and listen to your mate."
"how do you always know exactly what to say," he sighs, chirping when katsuki nips his cheek.
"i know my mate."
izuku smiles at him, dreamily and adoringly, and katsuki gets weak in the knees.
"you little shit," the alpha grumbles, aggressively scenting the top of his curly head with his chin, green curls now adorned with a jeweled chain that hid in his hair and decorated his forehead with a delicate ruby.
"kacchan!" izuku bursts out laughing, not doing much to resist his mate's attack. "be careful with the headpiece!"
"ill give you as many as you want, don't worry about it."
heh, that's more like it. he wants these walls to bounce off the sound of izuku's voice for the rest of their lives.
"there you are, lovebirds."
"the hell do you want, hag," katsuki gruffs, sneaking his arm around izuku's waist and pulling him close to him.
"we were wondering what was taking you two so long," she says, grinning, "since you were expected at the breakfast table an hour ago."
"oh my gods, kacchan!" izuku scolds, flushing a deep red. he addresses everyone when he bows and says, "we are so sorry you had to wait-"
"i- no, i'm not-"
he can see queen inko stifle a laugh behind the palm of her small hand.
mitsuki looks completely unamused when she says, "don't be such a guard dog, look at the poor thing, you're hogging him all to yourself!"
"he's mine."
katsuki narrows his eyes. "he's /my mate/."
"uh, kacchan?"
"not now baby, someone wants to steal you from me."
"for the love of-"
Izuku beams at him. "you were right dad, kacchan is amazing."
katsuki arches a brow. "your dad said i was amazing?"
"oh?" the alpha says, grinning at the other king , "glad to know i gained the king's blessing while trying not to get killed."
"dad!" izuku groans.
"we could say that…"
"oh but izuku looks like the sweetest little thing," mitsuki coos, walking through the big wooden doors of the dining room. "i bet katsuki is the real pain in the ass."
but now the thought of izuku not eating properly for so long is making him grow mildly uncomfortable by the second, and he's overcomed by the need to see his omega eat before anything else.
he's horrified to realize he has.
with how much physical activity they had, plus the reduced meal portions, it's no surprise izuku looks thinner.
with the conversation still flowing amenably, they go towards their designated places at the table, with katsuki and izuku at the head.
"my king?" Izuku quietly whispers at his side, big worried eyes looking at him. "why do you smell like that, are you okay?"
he ignores his mother to reply to his mate on a low gruff, "i'll be better when you eat."
"oh you're so much worse than i thought," she says, shaking her head.
the alpha blushes. "shut up, hag."
izuku just looks at them with confusion, turning to his mother with an innocent frown. inko just smiles, also knowingly, and izuku just blinks.
"yeah, yeah, i guess so," mitsuki sighs, putting her elbows on the table and resting her cheek against her hand.
masaru sighs and rubs at his temples, the poor omega can only let out a nervous laugh as he tries to send a panicked glare to his husband.
“are you sure you're okay, baby?” inko chimes in, worriedly touching her son’s arms and looking his cheeks. “you look like you've lost some weight.”
all might chuckles besides her. “don't worry about the kid, he’s more than fine. don't you see he’s glowing?”
“he will put on the weight soon,” katsuki assures.