Pairing: Jungkook x Reader, Taehyung x Reader
Genre: Angst, Humour, Toxic attachment and Emotional Immaturity, Eventual Smut, Y/N's toxic for once.
Summary: Jungkook is devastated after discovering that his relationship with Y/N was built on lies.
After a breakup with his longtime girlfriend Hana, Jungkook falls into the arms of the one person who always seemed to understand him: you. Loyal, brilliant, dangerously devotedâyou become his comfort in the aftermath of heartbreak. But six months later, the truth surfaces, and everything he believed about love collapses.
Because Hana never cheated.
His best friend Taehyung found that the evidence was fake.
Part 1 - Part 2 - Part 3 - Part 4 - Part 5 - Part 6 - Part 7
A month before Taehyung found out the truth.
The soft glow of morning light filtered through the sheer curtains, casting a delicate pattern on the hardwood floor of the small apartment. You lay cocooned in the warmth of the sheets, like a toxic little caterpillar. The gentle hum of the city waking up outside barely reached your ears. Jungkook was beside you, his chest rising and falling peacefully, his dark hair tousled adorably as he turned over, unconsciously seeking the warmth of your body.
It was a rare Sunday morning, a moment stolen from your chaotic lives, just the two of you. The world felt muted, as if it were holding its breath, allowing the serenity of this moment to envelop you both. You blinked slowly, letting your eyes drift over Jungkook's features, memorizing every small detail. The way his lips quirked slightly in his sleep, the soft sweep of his eyelashes against his cheeks.
You felt an ache in your heart, a bittersweet concoction of contentment and guilt. This was supposed to be Hanaâs space. It was wrong, wasnât it? The thought wormed its way into your mind, uninvited, telling you that you were being selfish, that you were the one who had unfairly inserted yourself into a life already tangled with another.
But then you shook it off. The warmth radiating from Jungkookâs body seeped into you, pulling you back into the comfort of the moment. He stirred slightly when you shifted, a tiny frown marring his features, and the instinct to brush your fingers through his hair overcame the pang of unease. So you did, running your fingers through the soft strands, and he sighed contentedly.
He stirred again, mumbling something unintelligible, and you couldnât help but smile. Whatever he was dreaming about, it looked like it was bringing him peace, and at that moment, the rest of the world faded away.
âY/N?â he murmured, his voice thick with sleep, drawing you out of your thoughts.
âRight here,â you replied softly.
One eye cracked open, sleepily assessing his surroundings before settling on you. âYouâre awake?â
âJust barely. I figured Iâd let you sleep in while I silently debated my life choices,â you said, attempting to keep the mood light.
He only smiled sleepily at that, a look so endearing it melted your guilt for a moment. âWhat choices are those?â
âChoosing to relax on a Sunday morning... in your bed,â you teased, though the truth was more complicated.
As he pulled you closer, wrapping you in an embrace that felt effortlessly right, your heart fluttered. The guilt scratched at the edges again, reminding you of the hurt that once lingered, but Jungkookâs warmth seemed to push it away, at least for now.
âPromise me you wonât leave?â he asked, his voice still thick with sleep but genuine in its plea.
Without thinking, you nodded, your heart tightening just a little. âI promise,â you replied, surprised by the conviction in your voice.
âCome here,â he murmured, tugging at the blanket and inviting you closer.
These days, you wake up, your eyes fixtate on a corner of your room, and thereâs this lingering weight pressing against your chest. You're constantly reminded of what you did, how you used your own body to get there, and the crushing realization that Jungkook knows. Not only does he know, but his best friend (your work rival) knows too.
Because you know Taehyung always doubted you. He purposely sought to end you and take you out of the picture; out of the social circle and away from his friend.
Now that he knows, each subtle dig he throws at you feels like another knife to the chest.
âYou know what your problem is?â
âIâm sure youâre about to tell me.â
âYou always need to win.â His tone is lighter now, less biting than before. âEven when nobodyâs competing with you.â
Is this your reality now? To sit and listen to his little digs? Even if you knew you deserved it, it felt unfair.
Taehyung couldnât even come close to understanding how you felt about Jungkook.
Jealousy had become something festering inside you.
Quiet enough to sound reasonable in your own mind, enough to justify acting the way you did.
It started small. Every time Hanaâs name came up when they first started dating after graduation, the slight tightening in your chest, the ugly twist in your stomach, the immediate need to know more. Had he talked to her recently? What kind of things would she say that made him laugh? Were there pieces of him youâd never be able to touch because they would always belong to her?
At first, you tried to fight it. You told yourself it wasnât fair. Hana had history with him long before you did. Memories. Traditions. Entire versions of Jungkook youâd never know.
But jealousy was insidious. It rewrote things.
Soon, after the breakup you caused, every mention of her felt like a threat. Every old photo tucked away in a drawer felt deliberate. Every hesitation in Jungkookâs voice became proof that some part of him still lingered in the past.
You knew you were becoming unfair.
You knew it every time relief bloomed in your chest at the thought of him pulling away from Hana. Every time possessiveness curled through you when he reached for your hand instead of thinking of hers. Every time you silently celebrated being the one beside him now.
It shouldâve horrified you more than it did.
Instead, jealousy fed something selfish buried deep inside you, something desperate to be chosen completely.
So you stopped asking yourself whether this was fair.
You stopped wondering whether Hana deserved better, even when she landed the job at the design firm where you, Taehyung, and she all worked together. She sweet-talking the HR lady and giving you hints and tips for the interview process to help you land the best opportunity you couldâve come across after graduating.
You stopped caring about the lines you crossed just to stay close to him.
You stopped caring at all.
All that mattered to you was this:
When Jungkook reached for someone in the middle of the night, it was you.
And maybe that made you sick.
But youâd still do anything just to feel even a semblance of what it was like to be in his arms.
With a deep, exhausted sigh, you roll out of bed and get ready for work. Your head is heavy with thoughts, dread, and anxiety at the idea of facing the world knowing you were one of the bad guys.
âDid you hear what Y/N said to Taehyung this morning?â an intern named Liza asks her fellow intern, a boy named Hanseo.
âNo. What did she say?â he replies, trying to pretend he cares. He was really just trying to figure out how to scale a design to stop it from printing pixelated.
âShe called him inbred.â She pauses for dramatic effect.
Hanseo tried not to laugh. He really wants to laugh. It was so awful it was kind of funny.
âYou donât think that was bad?â Liza asks, eyebrows furrowed.
âNoâno. It is funny. I meanââ His eyes widen at his own Freudian slip.
Great. Now Liza is going to cancel me too.
She shoots him a disapproving look.
Hanseo sighs and rubs his tired, student eyes.
âI justâI donât care. Iâm more interested in making sure I print this properly so she doesnât call me inbred too,â Hanseo desperately tries to redeem himself.
Liza crosses her arms and shakes her head. She's now contemplating leaving the entire industry altogether.
Hanseoâs eyes roll to the back of his head.
âLook, everyone knows they fight like cat and mouse, but do you really think if they were having such a hard time theyâd be around each other so much?â
âItâs called being trapped by your abuser,â Liza retorts.
Hanseo narrows his eyes as he looks at his peer. Is she dense, or is she on TikTok too much? Listening to all that crap about this being toxic and that being toxic?
âTaehyung can be pretty mean to her too, you know,â he says. He's not even sure why he was defending you. He doesnât know you, not really. Neither does Liza, but it pisses him off that she acts like she does.
âHeâs defending himself. Heâs clearly the better designer. She tries so hard to bring him down,â Liza argues, and now Hanseo is certain she has a crush on Taehyung.
âTaehyungâs always the first one to push her buttons, and theyâre both great designers in their own ways.â
Before Liza could blow up, Yoongi walked into the office, eyebrows creased into his signature frown. He wasnât even that grumpy, heâd just been told by his doctor that his blood pressure was too high for his age. Then he remembered he was turning fifty in a few months.
Still, everyone thought he was grumpy and looked down on them.
He loved the way the two interns straightened up and beamed at him the second they saw him. It made him feel all silly and powerful.
He walked to his office without a care in the world.
The real drama walked in a moment later.
Boy, do you look pissed. All leather boots and blow-dried layers.
âHanjae. Have you finished with the banners? I need to go to the print room while itâs quiet,â you say, your voice stern and your eyes focused on him with your no-nonsense aura.
Hanseo falters a little, because one, you got his name wrong again (rude), and two, Liza had been talking his head off for the last half hour about meaningless crap, and right now, her theory was winning.
âIâmâIâm just doing that now,â he gulps.
You blinked at him. Your eye twitches.
âIt takes two seconds. I told you last night.â
âI know! I knowâI justâI donât know howââ
âYou donât know how to scale a print?â Your eyebrows arched, all angry, all pretty and intimidating.
âNo, I doâI canâI just, this system is new and the print facilities are different from the ones at university andââ he babbles.
You huff and turn his laptop around. You tap your nails against the keys, working your witchcraft.
âThere. Simple. Done.â You pull out his memory stick with the file attached and walk away. You didnât even talk him through it. He still doesnât know how it's done.
Hanseo sits there, slumped and defeated.
Worst of all, he can practically sense Lizaâs smug smile, her arms crossed, radiating I told you so.
Taehyung is lounging in the break room, vaping. Tiny, discreet little puffs here and there because he knows he's not supposed to be doing it indoors.
His eyebrows are creased as he scrolls through TikTok, video after video, absorbing the mindless brain rot. Then it hits him, he forgot to pay for his parking ticket a few days ago, which now meant heâd have to pay the full fine.
âFuckâs sake.â He slams his fist down on the couch.
He wholeheartedly blames you for that. He was going to do it the night he was having drinks with Jungkook, but then the whole drama with you happened and he forgot.
Then he was going to do it the day after, but you interrupted him while it was fresh in his mind and asked him to do something or get something, and he forgot again.
He blames you for everything.
Taehyung glances around, making sure the coast is clear. Then he took a deep drag of his vape, cranes his head back toward the ceiling, and exhales.
Hanseo walks in at just the right moment to catch the stray clouds of vapor dispersing into nothing. He stands there, arms limp at his sides, lips forming a flat line at his senior.
Taehyung jumps at the sight of him and chokes. He sits up straight and clears his throat.
Hanseo narrows his eyes. Then he speaks.
âY/Nâs a bitch,â he blurts out. His shoulders slumped and he looks less tense now, just defeated.
Taehyung blinks, pleasantly surprised by the internâs declaration, and almost proud.
Then he chuckles and shakes his head.
âWhat has she done now?â
âSheâs so mean! She stares you down with this intense glare, with her cat eyes and eyeliner and insanely good-smelling perfume.â
Taehyung shrugged like he couldnât argue with that. You did smell amazing all the time.
âAnd itâs not just a stare. Itâs like Iâm a bug and sheâs scorching me with a magnifying glass. Why canât she understand I want to learn too? Iâm trying. I want to learn from herâsheâs insanely talentedâbut she acts like sheâs better than everyone and gatekeeps everything!â
Hanseo pauses to take a breath, running a hand through his hair.
Taehyung felt his heart tighten a little at the internâs words. He remembers when Hanseo first joined as an intern, when he sat with Yoongi interviewing him. Hanseo had praised you and talked about how lucky heâd feel joining a company with talented designers.
âI knowââ Taehyung sighs, then straightens up, about to give some meaningless advice.
âI donât want to hear it!â Hanseo huffs, stepping forward. âWhat flavor is your vape?â
âItâsâitâs mango.â
In that moment, Taehyung realized youâd gone so far as to break the innocent little intern.
He finds you on the ground floor by reception, talking to the building maintenance man. More than likely pestering him about the temperature in the office.
âNo, I donât want you to come to our floor with a thermometer. All Iâm asking is for you to turn the heating up just a little higher.â Your arms are crossed, your eyebrows furrowed like a pissed-off cat.
The receptionist, a chubby, kind-looking man who looks like the reference for Peter Griffin, shared a knowing glance with Taehyung as he approached.
âPlease kindly tell your girlfriend that sheâs the only one who complains about the temperature.â
Taehyung grins ear to ear, seeing the way the receptionistâs words riled you up.
âGirlfriend. Stop pestering the poor guy, pretty please,â Taehyung says in a soft, condescending tone.
He can practically see the way your jaw locks in anger and your brain shuts down because otherwise you were about to drag him straight to hell with you. You close your eyes and count to ten.
Then Taehyung chuckles softly.
âI forgot why I came to find you,â he says with a huff as you're counting. He's squinting as he tries to think.
You shoot him a snarky, confused look. He such a certified imbecile in your books.
âOh. Right, thatâs it. You need to go apologize to Hanseo.â
âYou upset him earlier. Youâre too hard on him. He really wants to learn from you, and you donât even show him things properly. You donât even speak to the interns unless itâs to demand things from them.â
âIâm not a mentorââ
âI didnât ask you to be a mentor, just donât be so selfish,â he retorts, sharply.
Your shoulders slump. That does it. As if you werenât already the number one villain in everyoneâs lives right now, youâve only gone and unintentionally upset the interns and now they hate you too.
Of course Taehyung was here to tell you this. It was always him.
You spend the rest of the day in silence.
You leave work at the end of the day in silence.
You chew gum on the train ride home to ease your nerves, only for your jaw to ache like a bitch by the time you spit it into the bin in your kitchen.
Itâs Friday night. You can see your peers enjoying drinks on social media, and theyâre probably happier and more carefree without you there anyway. They definitely look it. Of course Taehyung is in the background, always the life of the party. The interns are looking at him all doe eyed with admiration.
You get drunk at home. Really drunk.
On your third bottle of soju, you accidentally drop the bottle and it smashes on your kitchen floor.
Mid-cleanup, feeling like the worst, most pathetic existence in the world, a thought crosses your mind.
You need to apologize to Jungkook.
Because you canât fix your messes at work if you donât start with the one big, gigantic mess that started the train wreck of all the others. You need to apologize to Jungkook to clear your conscience and stop feeling like youâre emitting evilness without meaning to.
So somehow, you decide tonight is the perfect night to show up at his apartment in an Uber. Youâre so drunk you donât even realize your knee is bleeding from kneeling on the kitchen floor while picking up shards of glass.
The doorbell rings, insistently.
Over and over, like a siren in the quiet hallway of Jungkookâs apartment building.
Inside, Hana jumps slightly at the sudden noise. She and Jungkook were sitting on the couch, watching a drama wrapped in blankets from earlier cuddles.
He didnât expect anyone to come by, especially not you. Not after everything.
Hana looks at Jungkook, her expression softening with concern.
âWho is that?â she whispers, glancing toward the door.
Jungkook stands slowly, hesitant. The constant ringing felt urgent. Angry, even.
He walks to the peephole and peers through it.
And there you wereâmakeup smudged, hair out of place, eyes glassy and unfocused. Your phone dangles loosely in one hand.
The doorbell keeps blaring.
Jungkookâs heart pounds.
You look bad. Not just drunk, your face is puffy, your eyes red and wild, your grip loosening on your phone and it drops to the floor, proof you aren't in a good state at all.
Hana stood behind him now, peering over his shoulder through the peephole too. Her expression shifts from curiosity to worry, then sadness.
Reacting in a way that scared even her slightly.
Slowly. Carefullyâlike he was handling something fragile that might explode.
The second you set your sights on him, you donât say anything at first. You just stare at him with those glassy eyes, heartbreak and alcohol swirling together in one messy gaze.
Behind Jungkook, Hana stands frozen in the living room doorway, unsure if she should step back or come closer.
You stop abusing the doorbell. You drop your hand and sniffle, wiping your eyes casually like you're not acting like a silent lunatic.
Jungkookâs breath caught.
He saw itâthe pain, the effort you were making just to stand there and say something normal when everything inside you was clearly breaking. Like you weren't just abusing his doorbell like a storm.
Your voice is soft, slurred from alcohol, but your eyes are destroyed. Red, swollen, full of everything unsaid between the two of you since Hana came back.
He doesn't move right away. He just stands there in the doorway, wearing sweatpants and a hoodie, stunned by your presence. His eyes dart down and settle on the small cut on your knee, the smudged trickle of blood down your shin.
Jungkookâs expression cracks.
Watching your shaky breath, like you're fighting not to cry in front of him, hits him harder than any yelling or slamming door could have.
Behind him, Hana quietly steps back, giving space. This wasnât her moment anymore. This was between you and Jungkook.
The second you saw Hana. Really saw her, not just a blur but the woman who had taken Jungkook back, the emotion twists in your stomach. A mixture of envy, shame, and embarrassment. The feeling is so sharp, you start to feel it physically.
Without warning, without time to step aside or cover your mouth, you throw up.
Right on Jungkookâs chest. On his hoodie. On the floor at his feet.
It's sudden and messy, alcohol and half-digested food from earlier mixing together in a horrible display of heartbreak and drunk shame.
For a solid two seconds, he doesn't react. He just stands there, wide-eyed, feeling the warm mess hit his chest and drip onto his hoodie.
The smell of soju mixed with vomit filled the tiny space near the doorway.
Hana gasps quietly from behind him, her hand flying to her mouth in shock. She instinctively takes another step back.
Jungkook finally snaps out of it, but instead of yelling or pushing you away, his first instinct is to gently grab your arm and steady you as your legs wobble from alcohol and stress.
You lean against the doorframe, blinking a few times as if trying to process what youâve just done.
Youâve really lost the plot now.
You run a hand through your hair and let out a defeated laugh. You shake your head at the absurdity of your own existence. You can't even apologize in a way that would leave you with the slightest bit of dignity.
âIâm sorry,â you say quietly, defeat in your tone as you turn to walk away. You don't even know what you are apologizing for anymore. The vomit? The lies and manipulation? Loving him so much it cost everything and hurt Hana, who youâve finally accepted is innocent in all this?
Jungkook watches as you turn.
That quiet âIâm sorry,â so small and broken, cut through him worse than any scream or argument ever could.
He doesn't say anything. Doesn' try to stop you from leaving. He just stands there, hoodie ruined, heart heavier than it had been all day.
Hana quietly grabs a towel from the bathroom and hands it to him without speaking. Her eyes are sad, not angry at you, honestly at this point she doesn't know what to feel anymore.
You take one shaky step back and leave.
Hana was talking, maybe saying something like, âAre you okay?â or âShe looked out of it,â or âIâm going to get a mopââ
Jungkook is too busy processing his thoughts.
He hands the towel back to Hana and mutters a quiet, âWait here, sweetheart.â
Then he grabs his keys and rushes out barefoot, not caring about the mess on his hoodie or the heavy rain pouring outside.
Within seconds, he's chasing after you, the cold pavement soaking through his socks instantly.
He sprints and grabs your arm gently but firmly.
âHey,â he says. His voice isn't angry. It's soft. Concerned.
You turn to look at him, and for a second you just stare. Your face pale under the streetlights.
Rain pours down on both of you as Jungkook studies your face. The girl who loved him too hard, destroyed herself over it, and showed up drunk and vomiting at his door like a tragedy unfolding in real time.
Jungkook doesn't say anything for a long moment.
He just looks at you. Really looks at you. At the wreckage of your night: soaked clothes, tear-streaked face. He picked up your phone on the way out because you forgot you dropped it.
Then, without warning, he pulls you into a hug.
Not romantic. Not passionate. Just tight and protective, like someone trying to hold together broken pieces.
His arms wrap around you, warm despite the cold rain. One hand presses gently against the back of your head as he tucks it beneath his chin.
You sniffle and let him hug you for what feels like forever. Then you pull away with a drunken scowl.
âYou came all the way here to smother me in my own vomit?â you slur sassily.
Jungkook doesn't flinch at your attitude.
He almost smiles, because yeah, this is so you. Even half-dead from heartbreak and alcohol, you still have an attitude.
But the moment passes quickly.
âNo,â he says quietly, his voice low over the sound of the rain. âI came because I saw you walking away looking like a ghost.â
âI canât believe you.â
Jungkookâs chest tightens.
That scoff, the disbelief in your voice, told him everything before you even said the words.
âWhen you act like this, you make it difficult for someone not to become painfully obsessed with you.â
Jungkook actually chuckles, a soft, sad sound, because yeah. That was true.
Heâs always been kind, gentle⊠too good for his own damn self sometimes. The kind of guy who apologized when he hadnât done anything wrong.
And now? Here you were. Drunk, heartbroken, throwing up on him and instead of pushing you away or getting angry, he hugs you.
âSorry,â he murmurs with a small smile, like a child being scolded for being too cute. âI canât help it.â
âI know. I know you canât. Thatâs what I loved about you the most.â You stumble back and wipe your tears. âI hate that I canât have you. That Iâll never find anyone like you. It feels overbearing, like thereâs this whole whale in my stomach that I want to throw up, but I canât.â
Jungkookâs heart aches.
Your words are so raw, so honest. It lands like punches.
He doesn't say, âWe can fix this,â or âGive it time.â
Because he knows the two of you are over. Hana is his girlfriend again. This wasnât a breakup where things could be patched up after a fight.
It all feels so fucking bittersweet because heâd experienced first hand just how much love you really had in you to give. But it shouldnât have happened the way it did. What you did was wrong.
Jungkook reaches out slowly and cups your face with both hands.
Rain drips from his hair down his cheeks, mixing with the tears on yours.
He doesn't kiss you. Doesn't try to fix it or make promises he can't keep.
But for that one quiet moment, he just holds your face gently, the way someone would hold something precious before letting it go forever.
Then, softly, he kisses your forehead.