What are we, anyway? // Aomine Daiki x Fem! Reader
first knb kinktober 2025 entry let's gooooo
Context: Kissing your best friend goes wrong, oops!
Warnings: friends to ??? the relationship is confusing but I live for that lol, making out, daiki being oblivious and so is reader, making out again but make it messy, nipple play, pussy eater daiki supremacy, quick mention of a tit job but that's not the focus here, multiple orgasms implied, if you squint you might see some mention of squirting here, overall not that freaky tho :')
Daiki Aomine never was one to believe in fate. No, it didn’t make sense to him that everything was part of a big story already written by some know-it-all in the sky. And if you ever asked him to explain the unexplainable, he’d simply shrug it off as it wasn’t significant enough for him to care.
So, when you just happened to walk into his life and became someone he’d describe as his closest friend, he didn’t question it once. You’ve become a constant before either of you realised, and yet again, he doesn’t think much of it. He doesn’t even question the fact that he knows all your habits by heart, like how you always scratch your cheek when you’re unsure of something, or that you always look at your butt first when trying a new outfit.
Everything about you is evidence to Daiki. He doesn’t ask any question, when he shows up at your door at 2 AM with cold beers and an unexplainable need to talk shit till sunrise. He’s not even bothered by that odd habit you’ve got of brushing your teeth while he pees in the tiny bathroom of your one room apartment. And all the naps he’s taken with his head on your chest? The random pictures of dogs he sends you? The plum sweets you’ve given him and that he keeps in his gym bag?
That’s just how it is. Not something part of a bigger scheme, nothing that means more than it simply is.
It only makes sense to him, one night, to look at your face and say bluntly:
Words that he utters without a second thought about their weight as they fall on you. You are stunned, reflexively laughing and punching his chest.
But he just blinks, as if you are the crazy one here.
“I want to, though” he shrugs, “can’t I?”
And for some reason that fails to make sense to you, you can’t find in you the will to say no. Even as you open your mouth to throw at him one of your classic jabs, rejection doesn’t roll of your tongue naturally. Well, what’s a kiss, anyway? You’ve done it once, on a drunken night as you felt particularly jolly and locked lips with your best friend. If it didn’t hold any meaning back then, what makes today any different? You try to match his natural nonchalance when you lay back against the rails of your balcony, to finally answer his request.
His next moves are almost instinctive – from the moment his fingers tilt up your chin to when he leaves a soft kiss on your lips. For a moment there, your mind is as empty as a moonless night sky: not a single cloud, not a single star in view. But your heart – oh, your poor heart – finds tremendous power in that simple touch. You swear you can feel the muscles contract to pump more blood, sending red blood cells down your veins to the tip of your fingers.
But it’s just a kiss, right?
Such foolish thought holds no value in the face of Daiki’s next moves. For all you know of him, he’s likely acting on instinct – reading you like an open book with the way he lets his touch linger on your skin, pulling you without forcing anything. Something meant to be to you, something that doesn’t need to be explained to him.
“Were you always that soft?” You think out loud, your lips still within mere distance of his.
He snickers, and you groan, hiding your face dramatically in the palm of your hands. For a moment there, you both marinate in the awkward air that settled around your bodies. Something about the foolishness of the instant is reminiscent of your youth – your first dates, first kisses, first touches.
“Man, this is killing me” he lets out after drawing a long sigh.
“Isn’t kissing your best friend a sin?”
You shrug; he’s got you there. There’s only that much you can say to explain your doings. You take a step back, a much-needed distance between you and the man standing in front of you. Because yes, at this moment, you’re not quite sure if you’re still looking at your friend or at a person you might, to some degree, be attracted to.
“For what it’s worth, you’re not that bad of a kisser.”
You can’t help the laugh that leaves your lips at his comment. Coming from Daiki, that is as much as a compliment that he can give. But you know by the way his blue eyes lingers on you a second too much that he might be as hot and bothered as you in this very instant.
“Are we still having that sleepover? I mean, after you kissed me.” You ask, trying to be serious for once in this situation.
“After we kissed” he corrects you. “Why shouldn’t we? Scared of what might happen if you’re in bed with me?”
Bullseye. Although you would never admit it out loud, but for some reason, tonight seems to be the moment in this timeline where you may blur the lines between you and your best friend. It may not bother Daiki as much as it bothers you, though. That thought floats in your mind for a moment, before you let out a scoff, trying as best as you can to replicate the blue-haired man’s iconic aloofness.
“I’m not scared, just wanted to make sure we’re alright.” You let your words hang in the air for an instant, before looking at him, a small smile on your lips. “We are, right?”
He laughs, hand gently ruffling your hair, before he tugs you back inside. The warmth in your heart is hard to ignore, and you ponder if you’re simply not better off basking in it. Despite everything, you naturally find your place next to Daiki under the fluorescent stars you’ve stuck to your room’s ceiling. You look at their faded glow, getting your heart to slow down its decadent pace. It was just a kiss, nothing to get yourself in such state.
For short seconds, your voice is the only thing that resonates in your silent room. Then, you hear a yawn. With his arm lazily hung around your waist, Daiki lies some place between a sleepy haze and the present.
“Wanted to” he slurs, his face buried in the crook of your neck.
You click your tongue, flicking the back of his head, to which he responds with a childish “ah!”.
“You know what I mean, dummy. Like, what, you just go around kissing people at whim?”
“Exactly!” you exclaim. “That’s the point I’m making – why me?”
Daiki’s ears catch the subtle change in your tone as you pronounce that question, your voice painted in a vibrant shade of vulnerability. He shifts against you, subconsciously tightening his grip on you as he tries (in vain) to silence his ardent feelings.
“Shit” he groans, a bit frustrated at himself, a bit flustered by you, “you know I hate these questions.”
“You hate anything that makes you think a bit hard, Daiki.”
Touché. You’ve known him long enough to notice his tendency of avoiding anything that asks him to go deeper, question everything and be honest with himself. He watches your silhouette under the faint light of a moon crescent with a frown, as you sit up and escape his grasp.
“Or maybe you think too much about stuff.” He retorts, pulling you down on top of his body in a swift motion. “What if I feel like kissing you? What if I wanna touch you? What if the thought of you makes me ridiculously hard sometimes?”
“Miss me with all your talks about doing what’s reasonable.”
You flinch seeing his fingers approach your face for one of his famous forehead flicks; but to your surprise, his digits find the contour of your lips. It’s all a haze, between this instant and the next, when you’re once again kissing. This time, without any question asked, without any justification behind his actions, without an ounce of restraint in your response.
You fall victim to the palpitation of your lonely heart and the heat of your touch-starved body. And Daiki doesn’t feel like stopping the fire he’s started. Each of his moves are calculated as if he wants the flame to get ridiculously big – big enough to engulf everything around them. From the caress of his tongue on yours, to the way his hands pull you on his lap with a bruising grip on your ass. You can’t even think of words to say, letting him roam your burning skin.
“Where does thinking ever takes you” he breathes against the skin of your neck while his hands find their path to your breasts. “Tell me, doesn’t it feel good?”
You hate yourself for not being able to stand on your ground the moment he finds your weak spots. You must know by now that he’s got you beat in this battle of philosophy.
You watch all reason leave your body when you allow Daiki to remove your shirt, letting his lips scale the soft skin of your tits. Your breath hitches at every expert move of his mouth, scalding air leaving his nose when he moves to kiss your nipples. They stand, begging for his attention – which he doesn’t hesitate to give. You’ve always known the blue-haired man to be greedy, taking and taking till there’s none left. But as he indulges in his own fantasy with each languid suck on your taunt nipple, you can’t help but see him under a new light.
You’ve never seen a man so willing to give.
Almost as if every sound of pleasure you utter is a reward, pushing him to seek more just to see his best friend the happiest she’s ever been. After all, isn’t it the truest proof of friendship, to worship your body?
Daiki lavishes every millimetre of your being with love and honest lust, his tongue trailing down to your navel. You are red, flustered, and embarrassingly wet. And it doesn’t help when you meet his eyes, so beautiful tinted in shades of admiration for you. He’s so purely determined to give your body the kind of pleasure you have yet to know, it’s almost heartwarming.
“Can I taste you, please?”
You are momentarily stunned by the neediness that rolls of his tongue, something so unusual from a man that never pleads for anything. And in all logic, it’ll be insane to deny his request. So you grant him access to your sweet honey without any protest. You can’t help but admire the silver hues of the moon on his dark hair as he settles between your legs. A pretty face, marked by hunger for you.
It then strikes you, when he devours your cunt with appetite, that Daiki has always been into you.
The strokes of his tongue, the kisses of his lips, the groans against your aching clitoris – all of it, proof of a man that loves you. But in this moment, you don’t bother putting any label on what you are. All you can think about is to let him know that he isn’t alone in that pool of confusing feelings. Against your own will, you gently pry his head away from your drench pussy, laughing fondly at the childish pout on his lips.
“Daiki, do you mind if I give back?” You ask, thumb swiping on his glossed lip, gathering your own arousal on the tip of your finger.
“I know, but I really want to make you... happy.”
“Yeah?” he hums, kissing the pad of your thumb. “Nothing would make me happier than letting me eat you out till your legs give out.”
“Daiki!” You whine, landing a playful flick on his forehead, “you know what I mean.”
“I said what I said” he replies, finding his way back between your legs with a grin.
“Seriously, I’m willing to- aah!”
Your words are cut off by a languid lick between your folds, his amused chuckle echoing against your pussy.
“What was that?” He muses, mockery lacing his tone as his gaze meets your blushed face.
Your toe curls as he punctuates his words with yet another assault on your dripping centre, watching your essence coat every surface in the area to his biggest delight.
“Man, seriously, I was gonna suggest giving you a tit job but forget it.”
“Keep that for next time.” He slurs between two sucks on your clit.
You reflexively tense – part because of his ministration, part because of his words. Next time, huh? The idea of more allures to the three most important part of you: mind, heart, and pussy brought to life by the prospect of sex with Daiki. He feels it, somehow, with the pumping of your heart sending stream of blood straight to your aching walls, making them clench around his tongue in the approach of your orgasm.
“Next time...” You sigh, fingers pulling on his strands to lead his face deeper in the trap that is your body. Daiki is nothing but a mere insect caught in your web, happily stuck to you, accepting his fate without complaints.
If Daiki Aomine ever dies in your pussy, he’ll call it a happy death.
His groan, more akin to a whine, sends shivers down your spine. Between your heavy lids you watch his hips shift to feel something. He is aching to burry his hard cock in the death of your cunt, but he is enjoying the taste of you way too much to let go.
Even as you come all over his tongue, riding his face with no restraints as you whine his name, he can’t keep his mouth away from you. Here he is, suffocating in the tight grasp of your thighs, but drunk on the heavenly flavour of your pleasure. Daiki doesn’t care to stop, pulling your legs higher to different angle.
“Perfect” he smiles, folding you the way he wants just so he can devour you as if you were his last supper.
One strong hand finding your breast to squeeze it for his own relief, the other one cradling your pelvis to tone down the shakes of your hips.
“D-Dai, please!” You whine, trying to get your body some rest.
But your plea falls on deaf ears. You know that you’re begging for naught, because you may crave this as much as he does. You lose it all the moment his thumb presses inside of you, keeping company to his mouth that can’t seem to separate from your clitoris.
“Ah”, he clicks his tongue, thumb diving in to softly caress your honey glazed walls. “You’re not supposed to talk that much when you’re getting your pussy eaten.”
“Yeah well... trying to distract myself.”
“From what?” He raises an eyebrow, speaking between the kisses he leaves on your inner thighs.
Your honest confession draws a heartfelt laugh out of his lips. As if it’s ever an issue to come, let alone on his face. Was it all up to him, Daiki would have you reach greater heavens again and again till his lips are too sore to keep on going; and maybe that is what he’s aiming for.
“You’re such an idiot” he snickers, before reprising his work between your legs, “I want my face covered in you, can you do that much?”
You fail to reply for a second, his crude demand leaving your mouth agape. Yet, you find yourself nodding like the most obedient being. And that’s all your best friend needs to fill his soul with the kind of happiness he’s never experienced prior. In a pleasure-driven fit, he savours every drop you give him, making out with your cunt with love.
Oh, does Daiki love you. And he loves you even more when you come.
Such a pretty sight, that makes his heart flutter and ignites his body – and maybe for once, he thinks facing your nth orgasm, that some things are meant to be. But it doesn’t make sense to put any name to it. No, that would ruin the magic of it all.
Tonight, under the dim light of the fluorescent stars on your ceiling, Daiki Aomine has found solace in the heavenly taste of you.