01

→ A/N: So. Listen. I was out there, freezing my ass off at the bus stop, cursing my life choices because why am I even going to the gym at ungodly hours??? And then—THEN—the bus just had the audacity to drive right past me. Love that. Amazing. Naturally, I did what any rational person would do: opened my notes app and started writing instead of using those 45 minutes to, idk, reconsider my entire existence. And thus, Off-Labels was born. This drabble? It's about the kind of man who is dangerous in the most insidious way—intelligent, competent, and hiding behind a veneer of plausible deniability like it's a damn art form. You know he knows what he's doing to you. You know he's aware of the effect he has. But can you prove it? No. Because he's just so nice. So helpful. So unintentionally devastating to your nervous system. It's honestly sick and twisted and exactly my type. Am I a menace? Absolutely. First installment in what might become a series because apparently I can't stop writing about competent men in medical settings using anatomical terms as foreplay. Will I be taking criticism? Absolutely not. ❤️‍🩹🩺

You don't believe in stories like in books.

Sure, you like to read them—disappear into them, let them pull you under like a riptide until you forget about deadlines and midterms and the existential dread of being a twenty-something who still doesn't know what they're doing.

But that's all they are.

Stories.

Fantasies about tragic, fated loves and brooding billionaires and dangerous men with wings. You like them because they're not real. Because it's fun to pretend, for a little while, that you're the kind of girl who's got a winged fae warrior at her feet. Or a CEO husband who calls her darling in an office with floor-to-ceiling windows. Or—God forbid—her hot math teacher, who lets her stay after class for extra lessons.

Or your brother's best friend's secret hookup.

Not that you're thinking about that one.

Not that it would even be your case.

You shift on the couch, burying yourself deeper into the cocoon of your brother's old hoodie. It's massive on you, the sleeves swallowing your hands, the faded fabric smelling like dust and detergent.

Perfect. The ideal uniform for an evening of doing absolutely nothing.

Your e-reader is dead, so you've resorted to flipping through some random paperback you found wedged under the coffee table, something with an aggressively shirtless man on the cover. You're only half-paying attention, your eyes skimming over the words without really absorbing them.

Caleb should be home soon. Probably. He has class—or he says he has class, but you're not entirely convinced. He's in that phase of university where it's mostly networking and group projects and going out more than actually studying.

Not that you care. He does his thing, you do yours.

A sharp knock at the door pulls you out of your haze.

You ignore it. Caleb has keys. If he forgot them, that's his problem.

The knock comes again. Then the doorbell rings.

You groan, untangling yourself from the blanket and shuffling toward the door with all the grace of a sleep-deprived goblin. Your hair is a mess, your socks don't match, and you're fairly certain you have crumbs on your face from earlier. Good. Whoever's on the other side can suffer.

Except—

It's not Caleb.

It's Hoseok.

Oh.

You freeze, hand still gripping the doorknob, brain buffering at the sight of him standing there, all easy confidence and warm eyes and—why does he always look so put together? It's unfair. He's in jeans and a hoodie, nothing special, but it fits him just right, and his hair is slightly tousled, like he just ran a hand through it, and—

Stop.

You force yourself to blink, to breathe, to act like a normal human person.

"Uh," you say, which is a stellar start.

Hoseok smiles. "Hey."

He has the kind of voice that makes people listen, rich and smooth, the kind that carries even when he's speaking softly. Which he is now, like he knows you spook easily.

"Caleb's not here," you blurt out.

He tilts his head, amused. "Yeah, I figured."

Right. Obviously. Because if Caleb were here, he'd be the one answering the door.

You scramble for something else to say, but your brain is blank, completely derailed by the fact that he's here. In your doorway. Looking at you. And you must look insane—your hair sticking up in weird directions, drowning in a hoodie that is definitely not yours.

And he's still smiling. Patient. Like he has all the time in the world.

You clear your throat, gripping the edge of the door. "Um. Did you—need something?"

Hoseok shifts, rocking back on his heels. "I was in the area. Thought I'd stop by, see if Caleb was around." A pause. "And you, too."

Your brain does an emergency reboot.

You, too.

You, too.

You swallow. "Oh. Right. Cool. That's—cool."

His smile twitches, like he's holding back a laugh.

You want to throw yourself into traffic.

"Mind if I come in?" he asks, ever-polite, ever-easygoing.

You should say no. Caleb's not here, and even though Hoseok is Caleb's best friend—and a genuinely nice person, thoughtful and reliable and the kind of guy who remembers your favorite coffee order—something about being alone with him makes your stomach twist.

But saying no would be weird.

So you step back. "Yeah, uh, sure."

He steps inside, and suddenly the room feels smaller. Or maybe you're just too aware of him—his presence, the faint scent of clean laundry and something warmer, something mellow. He's always been like this, always drawn your attention whether you wanted him to or not.

You watch as he shrugs off his jacket, draping it over the back of a chair like he's been here a hundred times before. And he has, technically, but not like this. Not without Caleb.

Hoseok glances at the book on the coffee table. "Good?"

You stare at it, momentarily forgetting what book it even is. "Uh. Yeah."

His eyes flick to the cover. His smile turns amused.

Heat floods your face.

"Interesting choice."

You freeze. A slow, creeping horror slithers up your spine. Because you didn't even look at the book before picking it up—you just grabbed whatever you had lying around, assuming it was something boring, something safe—

And now Hoseok is holding a novel titled My Professor's Secret Temptation.

Oh.

Oh, you actually might be sick.

You scramble for something—anything—to say, but the words wedge themselves somewhere between your throat and your rapidly spiraling embarrassment.

Hoseok flips the book over, scanning the back cover with a curious hum. "Didn't take you for the forbidden romance type."

You want the ground to open up. You want to disintegrate.

"I—I didn't even read it!" you blurt out, a little too fast, a little too desperate. "I wasn't paying attention, I just grabbed something random, and—and it's not—"

Hoseok glances at you, amused but not in a mean way, just...interested? "Oh, yeah?"

You nod. Aggressively. "Yes."

His mouth presses into something thoughtful, like he believes you, but there's still a flicker of amusement in his expression, like he doesn't quite know what to do with this new information.

"Huh." He flips through a few pages idly, head tilting. "He's pretty bold, huh?"

Your stomach drops. "Who?"

"The professor."

Your soul leaves your body.

You stare at him, mouth opening and closing, incapable of forming a coherent thought.

Hoseok just nods, easy, unbothered. "Some of these lines are intense," he muses, flipping another page. "Do real professors talk like this?"

You are going to die. Right here. On the floor.

"I—" Your voice cracks. "I don't know."

He hums again, like he's genuinely considering it, then—just as casually as everything else—he looks up and says, "You think he's hot?"

Your heart stops.

Not in a teasing way. Not in a mean way. Just...like it's a normal question. Like this is just an easy, natural conversation between two people who absolutely do not need to be having this conversation.

Your mouth opens. Nothing comes out.

Hoseok's lips twitch, but it's not a smirk, not a knowing smile—just quiet amusement, like this whole situation is genuinely kind of funny, and he doesn't think it's a big deal at all.

"Relax," he says, closing the book with a soft thump. "I won't tell Caleb."

It's so casual. So reassuring.

Like he really, really isn't trying to mess with you.

Which somehow makes it worse.

Hoseok sets the book down with deliberate care, spine aligned parallel to the edge of the coffee table like he's arranging museum artifacts. Your traitorous eyes track the flex of tendons in his wrist—medical intern hands, steady and precise, the kind that've probably held beating hearts in ORs. You bite the inside of your cheek until copper blooms.

He glances at the sofa.

You glance at the sofa.

Three cushions. Two throw pillows. Seventy-two inches of fabric that suddenly feels like the Grand Canyon between acceptable and catastrophic.

"Mind if I...?" He gestures to the spot beside your abandoned blanket nest, already moving before you nod.

The springs creak faintly as he sinks into the middle cushion, thighs spreading in that effortless way men do—knees wide, elbows propped, phone balanced on his lap. You sit next to him—two cushions away—and watch his thumb scroll through messages, the screen's blue light catching the silver ring he always wears on his index finger. Surgical steel, he'd told you once when you'd asked. Sterile. Practical.

Practical.

Practical like the way his left knee now brushes the edge of your blanket. Practical like the faint cedar-and-disinfectant scent of his cologne. Practical like the half-inch of skin exposed when his hoodie rides up as he stretches his arms behind his head.

Don't look.

You look.

Stop looking.

He shifts, a subtle roll of his hips that has no business being this distracting. The movement pulls the denim taut across his thighs, and you try—really, genuinely try—to keep your eyes anywhere else. The ceiling. The floor. The stack of medical textbooks by the TV. Anything but the way his thumb now absently traces the inner seam of his jeans.

"Told Caleb I'd wait," he says, tilting his head toward you. The motion makes his throat work—Adam's apple bobbing, chin catching gold in the lamplight. "Movie night. You're welcome to join, if you want."

Your tongue feels like it's been replaced with felt. "I—I have... readings."

"Readings." His mouth shapes the word like it's fascinating.

"For... neuroanatomy." You gesture vaguely toward your backpack slumped by the TV stand, half-buried under a sweatshirt you've been using as a pillow. "Midterm next week."

He hums, low and considering. "Limbic system?"

"Hippocampus. Amygdala. All the... emotional bits."

"Ah." His smile softens, crinkling the corners of his eyes. "The parts that make you want to throw textbooks at walls."

You blink. "You... remember?"

"Your first-year meltdown over the cranial nerves? Yeah." He chuckles, warm and rasping. "You called them 'twelve little traitors' and threatened to switch to art history."

Heat crawls up your neck. You'd forgotten he'd been there that night—Caleb dragging him along for a pizza run, finding you knee-deep in flashcards and tears. Hoseok had quietly made tea while Caleb joked about selling your cadaver lab notes on eBay.

"Still think about it sometimes," you mutter, picking at a loose thread on the blanket. "Art history sounds peaceful. No one dies in art history."

"No," he agrees. "But you'd miss this."

"Miss what? The sleep deprivation? The existential dread?"

"The way your nose scrunches when you're trying to memorize Brodmann areas."

Your hands freeze.

He's looking at you now—not the performative eye contact of someone making conversation, but the kind that pins you in place. Clinical. Observant. Like he's cataloging your reaction.

"I don't... scrunch," you say weakly.

"You do." His knee nudges the blanket again. Accidentally. Probably. "It's cute."

The air conditioner kicks on. You count the vents in the ceiling. Eight. Eight is a safe number. Eight is not the number of times you've imagined him saying that word in different contexts.

Cute.

Cute.

Cute.

Your lungs forget how to oxygenate.

Hoseok's phone buzzes. He glances at the screen, then sighs. "Caleb's running late. Some study group thing."

"Oh."

"You hungry?"

"What?"

He's already standing, rolling his shoulders in a stretch that pulls his hoodie taut across his chest. "I'll make ramyeon. You like the kimchi kind, right?"

You stare.

He's in your kitchen now, rummaging through cabinets with the ease of someone who's done this a hundred times. Which he has—game nights, birthday parties, that one time Caleb got food poisoning and Hoseok stayed over to make sure he didn't choke on his own vomit.

But this is different.

This is him pulling two bowls from the shelf you can't reach without a step stool. This is him filling the kettle with exactly 500ml of water because he knows your stove runs hot. This is him glancing over his shoulder to ask, "Soft or firm noodles?" like it's a question that matters.

"Soft," you croak.

He nods, turning back to the counter. You watch his hands—capable, unhurried—tearing seasoning packets with his teeth. The steam fogs his glasses when he leans over the pot, and he pushes them up into his hair, revealing the faint scar bisecting his left eyebrow.

Bike accident, he'd said when you'd asked. Twelve years old. Thought he could jump the curb like X-Games.

You'd dreamed about that scar for weeks afterward.

"Here." He sets the bowl in front of you, chopsticks balanced across the rim. "Careful, it's hot."

You murmur thanks, staring at the swirling red broth. He sits closer this time—one cushion away instead of two. His knee brushes yours when he leans forward to blow on his noodles.

Accident, you tell yourself. Always accidents.

The TV murmurs in the background, some nature documentary about deep-sea creatures. Hoseok asks about your classes, and you answer in staccato sentences, hyper-aware of the way his sleeve brushes your arm when he reaches for the water glass.

"—and Dr. Park's lectures are killing me," you hear yourself say, chopsticks hovering over uneaten noodles. "She goes so fast, and the diagrams..."

"Want me to quiz you?"

Your head snaps up. "What?"

He shrugs, but there's a glint in his eye—the same one he gets when Caleb challenges him to Mario Kart. "I aced neuro last year. Could walk you through the basal ganglia."

"You're... busy."

"Not really." He sets his bowl aside, rolling up his sleeves. Your pulse thrums at the reveal of his forearms—dusting of dark hair, veins mapping paths you shouldn't be tracing. "C'mon. Hit me with your worst."

It's a mistake.

You know it's a mistake even as you fetch your notes, even as he pats the space beside him. Even as his shoulder presses against yours, radiating heat through three layers of fabric.

"Okay." He scans your color-coded flashcards. "First question. What structure connects the hippocampus to the mammillary bodies?"

"F-fornix," you stammer.

"Good." His finger taps the next card. "Main neurotransmitter in the substantia nigra?"

"Dopamine."

"And loss of dopamine here causes..."

"Parkinson's."

"Nice." He shifts, knee pressing into yours. "Now point to your amygdala."

You freeze. "What?"

"On your head. Show me where it is."

"I—it's—it's medial temporal lobe, so..." You hover a hand near your right temple, acutely aware of his gaze tracking the movement. "Here? Ish?"

His chuckle vibrates through the couch. "Ish."

"Shut up, I'm trying."

"Try harder."

You glare at him. He grins back, all white teeth and crinkled eyes, and something in your chest cracks open.

"Medial," he says softly, reaching over to adjust your hand. His fingers graze your wrist—brief, clinical, devastating. "Deeper. Protected."

You stop breathing.

The documentary narrator drones on about bioluminescent jellyfish. Hoseok's thumb brushes your pulse point.

Accident.

Always accidents.

Then his phone rings.

You jerk back like you've been shocked. Hoseok answers with a calm, "Yeah?" while you stare at your knees, pretending your entire nervous system isn't short-circuiting.

"Caleb's downstairs," he says, standing. "Forgot his keys again."

"Oh."

"You okay?"

"Fine."

He pauses, head tilted. For a horrifying moment, you think he'll call you out—on the shaking hands, the flushed cheeks, the way you're clinging to a pillow like it's a life raft.

But he just smiles. Gentle. Endless. "Thanks for keeping me company."

The door clicks shut behind him.

You collapse sideways onto the couch, pressing your face into the cushion that still holds the warmth of him. Somewhere in the hallway, the elevator dings. Laughter floats up from the parking lot.

Four years.

Four years of this.

Four years of almosts and maybes and don't be stupid, he's just being nice.

Your phone buzzes. A text from Caleb:

𝐡𝐚𝐭𝐞𝐫: 𝙷𝚘𝚜𝚎𝚘𝚔 𝚜𝚊𝚢𝚜 𝚢𝚘𝚞'𝚛𝚎 𝚜𝚝𝚞𝚍𝚢𝚒𝚗𝚐?? 𝙽𝚎𝚛𝚍. 𝚆𝚎'𝚛𝚎 𝚐𝚎𝚝𝚝𝚒𝚗𝚐 𝚙𝚒𝚣𝚣𝚊. 𝚆𝚊𝚗𝚝 𝚜𝚘𝚖𝚎?

You type no with trembling fingers.

The couch creaks as you curl into yourself, knees to chest, forehead pressed against the spot where his ring had left a faint indentation in the upholstery.

Deeper.

Protected.

Somewhere in your medial temporal lobe, dopamine fires for all the wrong reasons.