On Call
on call
7.5k / pairing: cardiothoracic surgeon!javier peña x resident surgeon f!reader
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summary: Javier Peña - a shark of a surgeon - is the head of Cardiothoracic Surgery and you're on his service for the week. After letting you take lead on a risky surgery, you crave what else he can teach you. warnings/information: MA 18+ (minors DNI), doctors performing surgery but no gore, medical talk (open heart surgery performed, mention of aneurysms and paralysis), both Javi and reader are surgeons, implied but unspecified age gap (Javier is an attending surgeon, reader is a resident surgeon), sex in an on call room (rooms in the hospital where the staff can catch some zzz's), swearing, size kink, praise & degradation kink with accompanied dirty talk, competency kink, (un)affectionate pet names, fingering, oral cleanup (f!receiving), oral (m!receiving), unprotected p in v, creampie reader is described having hair and wears surgical scrubs, but otherwise (I believe) no physical description, no use of y/n A/N: FYI the only knowledge about hospitals or doctors I know is from Grey's Anatomy, so expect some drama and inaccuracies! beta’d by the lovely @thetriumphantpanda! spanish assistance by the talented @undercoverpena! banner made by me!

Any doctor will tell you that smoking cigarettes has a well-documented history of negative health risks.
Smoking can significantly increase the risk of various health problems, including cardiovascular diseases, lung cancer, respiratory issues, and, most importantly, to a surgeon, how delicate your tissue is. It shreds during stitching, falls apart in between gloved fingers, and increases the risk of infection.
So why does Javier Peña, the Head of Cardiothoracic Surgery, smoke?
Probably because he thinks he’s God. Galavanting through the surgical wing in his dark navy scrubs. The attending flirts with every nurse who passes his eyeline, sweet-talks his residents, and charms each patient he consults.
Beneath all that, he was a ruthless shark of a surgeon. Driven to the point of recklessness. Stealing surgeries out from under fellow doctors, commandeering ORs, and always proving to be the smartest in the room. He knew when to bark and, more importantly, when to bite.
Javier Peña was a piece of goddamn work.
The operating room is the only time he’s silent. Espresso eyes narrowed on the surgical field, fingers succinct and persuasive like he’s giving the most delicate organ in the world a compelling speech: to live, to keep beating, to pump blood until it simply cannot.
He’s impressive, really.
Standing on the opposite side of the patient on the table, watching him work, you nearly forget how handsome he is behind his mask. If you weren’t such a great resident, you’d be more impressed by his looks than his hands.
But his hands… they were brilliant.
Peña was steady. Every movement is filled with confidence; they don’t stutter or flinch. He operates with wonderful dexterity, switching between both hands, neither more dominant than the other. Instrumental and graceful, like a maestro conducting a large orchestra.
This was his stage, the surgical instruments were his props and everyone in his OR was simply an extra. He was a star; everyone knew it. But no one knew it more than you, his third-year surgical resident on his cardio service for the week.
His years of training bleed through his expertise, and shine in a way that makes you remember why you signed up for so many years of medical school, dropped top dollar on an education to get you here, and then granted residency at one of the finest hospitals in the country.
You were good. Peña was great.
As his resident, you must prove nothing but useful. He’s not a natural teacher, the way his brain drives allows no one in his passenger seat. But you’re keen on declaring on cardio, and you’ve been the resident by his side for most of this year. He doesn’t need your help. He can do this all by himself, so all you can do is prove yourself useful.
You must anticipate his needs and next move, watching him progress from step one to final completion.
But this surgery was unexpected. Unplanned. Most heart surgeries end up being accidental, arising from complications during a routine surgery. The patient on the table before you was scheduled for a general procedure but began presenting with heart issues during the operation.
Peña performs an aortic arch replacement. He starts with a #10 blade, making an incision along the sternum to access the aortic arch.
“Retract all this tissue,” he mutters.
It takes you by surprise because his OR is radio silent. He talks in his head, not to you, ever.
“Me?”
“Are you really asking me that?” His tone twitches with irritation, but you do as he asks before he can disregard and bury your anticipation. It allows for more exposure, and he’s back to work. He cannulates the patient for CPB, working through the right atrium and then the aorta.
“Proper placement?”
You nod before you remember he’s still staring down at the patient’s heart. “Yes.”
Doctor Javier Peña is the commander of his OR. Which makes you all the more confused as to why he decides to put you in the driver’s seat. Or rather, the hot seat.
“Okay, we’re going to arrest the heart using cardioplegia purposely. What’s next?”
Your mouth is going dry; it takes you a moment to find your words. You should know the answer, even without having prepared. He just makes you nervous. “We need to use myocardial protection techniques to minimize… ischemic damage?”
His eyes snap up, glaring, cold as ice. “Are you asking me? Or are you telling me?”
You force down the lump in your throat and take in a shaky breath. “Telling?”
He cocks his eyebrow in annoyance.
“Telling.” You say more confidently, nodding before he sighs. He wanes his options in his head before his eyes start to soften. He must feel at slight ease talking to a resident who isn’t a fucking moron.
“Okay. You’ll deliver the cardioplegia solution and monitor its function.”
You let out a breath of relief, perhaps too big of one, because Peña smirks and tuts at your shift in breath.
“You’re not a complete waste of space in this surgical program after all. Congrats.”
After willing yourself to bite your tongue, you watch him proceed with the arch repair. He returns to silence as he carefully dissects the aorta, amber eyes admiring each of the strong branches like that of a great oak tree.
“Name them.”
Eyes meeting his over the operating table, Peña waits. He’s testing you, pushing you towards greatness or failure. He wants to see where you fall—if you’re worthy to be in his OR, opposite of him, learning under his greatness, or if you’re a waste of his time and talent.
“You’re a third-year resident, I knew this by my second,” he grinds, “all the books I’ve seen you read in the cafeteria should have told you this. Name them.”
He watches you, it wasn’t just in your head - the magnetic stare you can feel from across the room that makes the hair on your arms stick up. He watches, he knows you’re capable. “Not gonna get by just on looks here, Doctor.”
Dragging your eyes away from his intense stare, you loosen your jaw and line your fingers over each strong branch, starting at the trunk of the tree. “The left subclavian artery, left common carotid artery, the innominate artery-”
Peña raises his gloved hand, seeing the gentle smear of blood along his fingertips and palm. “Stop.”
Your eyes squint heatedly, feeling your chest tighten. “I can finish, I know them-”
“Stop, damn it,” he barks louder, his eyes shifting away from yours and across the room. He wasn’t listening to you; he was listening to the heart. Doctor Peña tilts his head to the monitor, watching the heart shift its beats. “Doctor, identify the pathology.”
You shift on your feet, the nerves throughout your arms leave you feeling shaky. Something was wrong. “The aortic arch, it shows…” Closing your eyes helps you focus, ignoring the crowd in the overhead gallery, forgetting the patient on the table just for a moment, and only listening to the beat on the monitor.
“Pretty girl, not so smart,” he taunts with a shake of his head, the beeping on the monitor pitching louder and echoing hauntingly through your ears. You wished this room would swallow you whole, but that would be you admitting to cowardice.
Peña takes a deep breath and looks between you and the monitor, “Alright, come on, open your eyes,” he instructs, guiding your hand off the retractor and along the heart’s wall. “What do you see?”
The commanding tone in his voice brings you out of your head and back to the patient. The room wavers and it goes silent. You don’t hear the erratic beeping of the machines, you don’t see the movement in the gallery. Doctor Peña is in front of you, calm and focused. Because he trusts that you know what’s wrong.
The aortic wall bulged out of its normal shape. It looked weak, stretched out, thin, and nearly translucent. You see the saccular protrusion, lips parting at the discovery.
“He’s—was there an aneurysm? He had an aneurysm?” you ask with more panic in your voice than you had hoped. It must have been during the patient’s original procedure earlier in the day before you and Doctor Peña even scrubbed in. “We can’t do a repair or a replacement of the arch. We have to stop everything--”
“So what are we gonna do, Doctor?” He probes, piercing dark eyes on you. Suddenly, your height shrinks, and you feel only a few inches tall under his gaze. He’s so much older and wiser, and all you can do is panic. “What, you can't figure this out yourself? Four years of medical school, internship, and residency, don't fucking disappoint me now. Tell me how we fix it.”
Our brains hold endless files of knowledge. A doctor is not only supposed to keep files on how to perform a procedure but also what to do if one is horribly failing. But your brain only knows panic because until you become a brilliant surgeon, all you know is fear.
“Should we page neuro? A-A neuro consult, his blood flow isn’t reaching his spine. He might be paralyzed.”
Peña scoffs and shakes his head, “Hoping someone else comes to save you and fix your problems? What if I wasn’t standing here? You’re on your own, kid.” he spews, focusing his headlight back over the heart. “We don’t call neuro, the patient can’t wait that long. Come on,” he whittles away your confidence, fire in his eyes. “Come on!”
You can’t seem to control your anger, feeling it ween down to something brittle and broken. You snap. “Doctor Peña, respectfully shut the hell up. We’re gonna fix the aneurysm sac.”
“How?” He’s quick on the whip, and it feels like your lungs might give out. “Come on, smart girl, tell me how.”
“You’re-You’re gonna use the sac to bring blood back to the spinal cord. He’s only paralyzed because the aorta isn’t able to send blood to his spine. You replace the aorta with a Dacron graft and rebuild the aneurysm into a second aorta.” It’s spoken with half confidence, but your eyes are fiercely stubborn.
“Its only job is to send blood to the spine,” he mutters in agreement, hands already at work.
“Like the freeway being blocked by traffic, you take a side road. Or, in this case, you’re building the side road.”
He momentarily pauses his hands, pretty brown eyes searching yours. He stares you down longer than anticipated, and suddenly, the air feels charged. Heat tingles up your spine, and you find yourself challenging his stare.
You deserve to be in this OR. You’re good, but Peña is great. And you will be great once you learn more from him. Him and his stupid fucking- brilliant hands.
“I’m not building the side road; we are,” he corrects, and he asks the scrub nurses to give him the supplies for constructing the graph.
Finally, his cheeks perk up, and a small smirk hides under his mask. “Suction, Doctor. Prep some 6-0 of prolene. We’re gonna need it.” Peña spends the next few hours teaching you how to reroute the aneurysm and restore blood flow, allowing you to reconstruct and place the graph.
You and Peña are a well-oiled machine. He lets you take the lead under his supervision. It’s impossible not to scream inside your head about this moment. You feel like you’re floating, no longer panicking. Your fingers weave with an indescribable amount of delicacy. It feels like braiding hair, the way your fingers know where to move, the muscle movements natural despite never having done this procedure before.
What a fucking high. And you’ve always been such an adrenaline junkie.
Once word got out around the hospital that Peña was doing this incredible and unexpected surgery, the gallery was all standing and fighting for room to glance out the over-viewing window. And you were there, across from him the entire time. Every surgeon in your class is sitting in the gallery, damn jealous of you.
Peña watches you close up the patient and says nothing; you were perfection.
You huff loudly upon completion, watching as Peña wipes his forearm across the sweat on his forehead. You despise him in this moment. Thankfulness fights your need for social justice. He can’t talk to you like that, belittle you, squish whatever confidence you had left. But you’re exhausted now and don’t feel like snapping in front of half the hospital.
“We won’t know if he has full function until he’s awake. Page neuro and tell them they have a post-consult waiting for them.” His voice drips with exhaustion, rolling out his shoulders as he speaks, and you can’t help but watch as the broad muscles move under his shirt, tan skin now visible after the medical gown has been removed.
Trailing behind him out of the OR, you strip your surgical gloves, gown, and mask in the trash as you try to calm your adrenaline. It never stopped beating; your heart, the strong and beautiful organ that it was, never stopped pounding. You can hear it in your ears, in your pulse, even thudding excitedly against your neck.
It beat for your ambition, it beat for Doctor Peña. He’d never see you as his equal. Hell, he’d never see anyone as his equal. But today, he taught you. And you can’t think why. He has barely done his duty all year despite working at a teaching hospital where the residents are nearly quizzed on the minute by their attendings.
Peña didn’t think anyone was worth his time, but he saw something in you today. Despite being thankful, you can’t help the anger you feel bubbling up as he smirks at you from down the hall.
“What the hell, Peña?”
Oh shit.
The head of neurosurgery stomps down the hall in his navy blue scrubs, graying hair tucked under a scrub cap decorated by EEG waveforms. His eyes are narrowed on Peña, pointed finger at the ready.
“Who the hell do you think you are? Your patient goes into paralysis and you don’t think to page me?”
Peña merely shrugs and sets his hands on his hips. “I did think to page you. And decided not to.”
The head of neurosurgery scoffs in disbelief, raising his voice to a shout. “You’re too fucking- cocky for your own good! I could have done an assessment, they could gotten spinal cord ischemia- and a third-year resident of all people performing that surgery? What the hell were you thinking?!”
Fuck. Now you were brought into this, and standing at the end of the hallway couldn’t be farther away. Peña was as solid as stone, heat didn’t faze him. “She had it under control. She was perfect.”
Perfect.
Neuro seems to smirk lightly, brain doctors who love to play mind games. “You two screwin’ around in the on-call rooms, too? Is that why you let her in on that surgery a fifth year couldn’t even perform? You pull that shit again, and I’ll-”
“You’ll what?”
Peña steps closer, narrowing his eyes on the short little man whose bark was louder than his bite.
Neuro stutters for a moment, his posture shrinking. You can’t help but smirk, almost a little lightheaded at the way he steps in to protect your credibility. Peña was a dangerous surgeon to stick around with. His arrogance, next to his skills in the OR, could be taught by accident.
Neuro grabs onto a slipping rope and sniffs as he glances around at the onlookers in the hallway. “Don’t think I won’t tell the Chief about what happened today. You and her are on thin ice.”
Peña smirks and pats his shoulder in a futile manner, pulling loose his scrub cap and running a hand through his jet-black tresses. “She had it under control. I wouldn’t have let her do anything she couldn’t handle. And if you talk about her like that again, I’ll knock your fuckin’ teeth out.”
Peña’s already walking away, back to the angry little man.
Your stomach bubbles with something unfamiliar, slipping behind the elbow of the wall and taking a shaky breath. You can’t feel anything besides the buzzing in your brain and the tremble in your hands.
Doctor Javier Peña was defending your fucking honor.

In Javier’s eyes, any surgeon can walk into an operating room and follow the procedure's already-written steps. They can rehearse, practice, and prep all they want. But the beauty of surgery was that it was both a science and an art.
The heart was such an intricate, unpredictable thing. Healthy one minute, broken the next.
Javier loves to read, but only for the plot twist endings—the ones you don’t see coming—which add richness to the story and make you fall deeper into the mystery.
That’s why he loves the heart because it isn’t easy. It’s a challenge. He also loves that hearts make him feel special because not everyone can handle operating on a heart. That’s why people choose easier specialties. Cardio was hardcore. Javier was hardcore.
Despite how difficult a cardio surgery can be, the surgeon must be gentle. Going too fast leads to mistakes.
As if driving on black ice, you can’t twist your wheel too fast, or you’ll spin out and crash. He was like that during his internship, even into his residency, but he carried raw talent that no one else could compare to. He was the star of his class, a surgeon who felt like he was more than a doctor, more than a God. A preacher to the soulless, a guide to the lost. He was his patient’s light at the end of the tunnel. He saved their fucking lives.
In his eyes, heart surgeons needed to be sharks. He never met a shark who wasn’t fierce and damn near evil. It’s critical to success; to be a shark in the water, eager to see crimson.
You were no shark—not yet. But your drive, dedication to the art, and willingness to work with him set you apart. He knows he’s not easy. But he’s never liked easy anyway.
Javier slowly slumps down onto the edge of an on-call bed, smacking the light switch so damn hard that he thought he broke it. The room sinks into darkness, a velvet blanket of blue from the slight night sky slipping past the blinds.
He was exhausted after today, the hours of his day stolen by back-to-back surgeries. His back ached, and his knees were screaming at him. But the comfort of a bed wasn’t all that he craved.
You were brilliant, purring like a kitten whenever Javier stroked your ego. A younger colleague impressed him for the first time in months.
God, you were young. What—ten years his junior? More?
His face fell into his hands, heat flushing into his stomach at the thought of you.
When he’s in surgery, the heart is all he can think about. But your eyes were on him for hours, watching him, learning from him—God, the things he could teach you.
Suddenly, the door clicks open, and light floods the room, causing Javi to drop his head and squint.
“We need to speak, Doctor Peña,” your silken voice evokes a sense of long-lost courage.
You’re the last person who should be in his on-call room.
He groans and stands, eyes cast on your hand still nervously caught on the door handle. “Not now.”
“Yes, now,” your voice wavers as you click the lock and cross your arms. His eyes drag over your body, hugged by the comfort of your soft blue scrubs. He can tell it’s taking everything in your body to control your temper, as he is still technically your boss. “You can’t just belittle me in front of the entire OR. No more calling me princess, no more calling me pretty. I’m a lot more than those pathetic superficial names, and you know it.”
Javier runs his fingers down his nose, mutters something incoherent, and plants his hands on his hips before curtly jerking his head expectantly. “I said not now.”
“You push me, you push me around, you push me in the OR, you just don’t stop-”
He snaps.
“I push you to be great!” His brown eyes nearly turn obsidian as he locks you in his gaze. “You’ll be a better doctor when I’m done with you. You should be thanking me.”
You scoff indignantly and throw up your hands in frustration. You’re so fucking cute when you’re upset. “Thanking you?”
“Yeah. Thanking me. My ass is on the burner because I let you perform that surgery.”
“The one not even fifth-year residents could perform?”
Peña pauses, his jaw shifting from left to right as he glances at the room's corner. “You heard all that, huh?”
There’s a lull, one that signifies you both know that he stepped in to defend his choices in the OR; specifically defending you. He watches as you slowly nod, pulling your hand off the doorknob and crossing your arms over your chest.
“You didn’t have to do that. Now it looks like you favor me. I’m gonna get chewed out by the other surgeons, not to mention my entire class is going to think I’m sleeping with you.”
Pena shrugs and purses his lips. “Let ‘em.”
He watches as your lips part, taken aback by his words. After a few doe-eyed blinks from you, the room falls out of focus, and it doesn’t feel like he’s standing in the hospital anymore.
Javi imagines you in places he shouldn’t. At his place, in his apartment. On the couch. In his bed. He thinks about how different you’d look in the light of day, your body curved by jeans or even a sundress if the weather allowed. He’d be privy to the freckles on your back and shoulders, the dips of your hips, the slope of your body he wants to memorize with his eyes closed.
But fantasizing wasn’t enough.
“Let ‘em,” he mutters, low, and enclosing the space between your bodies. “If they already think that, let ‘em. Fuck ‘em.”
Your face visibly softens, and your head naturally leaning into his hand that rests on your cheek.
“I want you to teach me,” you whisper to him. And it’s so fucking soft, so sweet dripping from your lips, almost whining with need.
He slowly nods as the room falls silent, Javi’s opposite hand coming to your hip, flushing your body against his.
“Okay, cariño, I’ll teach you.”
“Teach me,” you plead again, your chest heaving with anticipation. His eyes fall to the way your breasts protrude with each breath you take in your scrubs. The emotion that stirs in the room is enough to start a full-blown hurricane.
Javi’s hands fall to the hem of your top, and you raise your arms swiftly, so pliant to his touches. But that’s your job, to anticipate his needs.
The sight of your skin alone is enough to make his shoulders tighten, seeing you all pretty and exposed. A knot begins to grow in his stomach. But no, you weren’t done yet.
“Please, Doctor Peña,”
No, don’t fucking beg.
“I want you to use your hands and teach me.” Insistently, your fingers dip into your scrub bottoms, his eyes catching the pretty black band of your panties before the material is pooled on the floor.
You stand there with soft eyes, wide and expecting. The longer he stands here, not touching you, it damn near looks like he’s hurting your feelings. But he’s not stupid enough to leave you abandoned.
“Fuck,” he grunts, closing the distance in a matter of a second, his hands on your hips as he yanks your body into his firm front.
The kiss is tangled and heated, desperate and needy, so different compared to the subtle dance you both played before. But now it’s so obvious the pure need that consumes you both.
Your small fists clutch his broad shoulders, and you moan into his mouth purely at the muscle built into his toned body. He licks into your mouth, and all he can think is how fucking sweet you taste. And how your pussy probably tastes just as sweet.
Your fingers blindly reach for the light switch, flicking them off and sinking you into midnight once again.
Javi tuts and shakes his head, breaking the kiss as he glares down at you. “You wanna see my hands work, cielo? Then you gotta watch.” He mutters as he flicks the switch back on, guiding you into the lower bunk of the on-call beds.
He likes the way your hand slips from his cheek to the back of his neck, fingers gentle at first before clutching at the hair on his nape.
Javi lets out an unexpected moan into your mouth as his body slots perfectly between your legs. His rough and calloused hands explore the smooth skin of your outer thighs. He squeezes and cradles the flesh with the perfect balance of strength and delicacy, the coarse hairs of his mustache scratching your skin as he presses kisses over your exposed breasts.
He craves every breath that you take because of him, because of his actions. Your reactions are honest and instinctual, watching as you bite down on your lip because God forbid anyone saw you sneak into his room.
Javi’s fingers are just as you expect, expertise as he unclips your bra with ease. He snatches away the black material, your nipples sensitive to the cool air as they peak under his eyeline.
“Christ,” he mutters, his hot mouth on them in an instant. His tongue circles them meticulously before he suckles, lifting his head and watching as your breast is tugged into his mouth. A whine slips past your lips and he feels your legs tug tighter around his waist. It’s enough to get him hard, the way you won’t let him go, because this feels way too fucking good to stop.
“Doctor Peña-”
“Javi,” he mutters upon letting your nipple go with a pop, moving to the other and showing it just as much affection, letting his teeth gently nip at the sensitive peak. “So fuckin’ pretty, princesa,” he mutters before sucking on a spot just above your breast, a place to mark his territory.
You gasp at the feeling of his hot mouth on your skin, goosebumps flooding to his touches. You glance down through barely-open eyes as the skin changes color, from red to a soft purple as he draws blood to the surface. His teeth marks are still there even after he leaves, a smirk on his face as he slips lower to between your legs.
“Javi, please,” you muster up, trying to regather air in your lungs.
He shifts to his knees, one arm straight and hand planted beside your head as he hovers over you, the other finally slipping between your legs. Your lips part as he slowly swipes two up your center, seeing what makes you tick.
His smirk widens as your eyes roll to the back of your head, biting down on the plush of your lower lip again to conceal a moan that surely would have slipped. He spreads you, letting his thumb pads delicately circle your clit experimentally. “So fucking wet for me.”
Just as a moan emits, his hand is clamped over your mouth.
“Shh, shh, shh,” he degrades, your eyes wide as the circles continue achingly. “Into my hand, baby girl, don’t want anyone else to hear you. Just me.”
Your thighs begin to tremble as his thumb experiments on you, and you realize he’s learning. Everything is about learning for him. He learns and studies the heart, now he’s studying what makes you fucking soaked for him.
The slow circles are enough to get you going, but as he continues to pick up the pace, he realizes you need more more more.
His thumb moves faster and surfs the edges, it makes you twitch under him. His smirk widens as two of his fingers glide up and down your wet center, your hips nudging upward with neediness.
“Wanna hear you,” he mutters, but you’re so scared to let out a peep. In this fog, you can’t even remember if you locked the door, and now your heart is pounding against your chest, the beautiful muscle that it is.
“Come on,” he says goadingly, pushing two fingers into your entrance. Your eyes blow wide as you let out a soft sigh into his palm, followed by a wimpy whine. “Give it to me,” he mutters as his fingers start to move through your tight heat. He’s trying to find it, working himself deeper and deeper, curling them just right and finally-
His hand clamps harder down on your mouth as you let out a loud cry, eyes shutting hard as your body writhes against him. You leak out against his fingers, hearing them squish with your arousal as he smirks. “That’s fuckin’ right, feels so good to let it out, doesn’t it? You can gimme more,” he encourages, and you don’t think you fucking can.
But he works against you so feverishly, the combination of his thumb on your clit and fingers fucking your entrance, once the seal was broken, it was hard to contain it.
“Fuck!” You cry out as he scissors you open, separating his fingers and forcing your entrance to work itself wider for him. The noises are obscene, soaking his fingers as he continues to plunge so deeply into you. Your hand shakily reaches up to the bicep bulging beside your head, nails sinking into his tan flesh.
His movements have your thighs beginning to shake as he searches, still learning, looking for that one spot that has you breathless. Then it fucking sucks the air from your lungs.
You gasp against his hand and clutch his wrist desperately, feeling him massage the sweet, spongy part inside of you that has sparks going off at the base of your spine. Your eyes begin to water at the overwhelmingness of it all, him and his stupid fucking perfect hands.
“Javi,” you pant against his mouth, because something indescribable is building. Your back arches against his body. He doesn’t even need to look at what he’s doing, he’s so distracted in watching you unfold.
Finally, it’s all too much, and he’s got you in the palm of his hand. You can’t help but bite into his palm as you sob against his hand, his fingers so perfect inside of you, leading you to the crescendo of your orgasm. The build leaves you lightheaded, your thighs twitching against his hips as he purrs your name.
“Just wanna little taste,” he mutters as he finally slips his hand from your mouth, still feeling the burn of your pretty bite. His chest lands on the mattress, and you sit up a bit to allow him space.
Javi’s arms wrap around your legs, hands now on your inner thighs as he helps spread you open. You whimper, still so sensitive that you nearly twitch away as he moves in. “Aww, come here, sweet girl. Know you taste so good, don’t you?”
You weakly nod and sink back into the mattress, your eyes falling closed as he slowly sponges kisses to your warm inner thighs. Your hole still puckers for the loss of his fingers, a groan leaving his throat at the sight. He teasingly flicks his tongue against your twitching clit, and it’s enough to make your entire body seize.
“So fucking sensitive,” he mutters adoringly, spreading your labia and letting his tongue flush against the juices that soak his tongue. He audibly grunts against you and works slowly to clean you up. His eyes meet yours, and he reads your wrecked face instantly.
You let out a hesitant moan, your fingers tiredly weaving into his dark locks and nails gently scratching along his scalp. His mustache tickles your clit and you try to breath through the aftershocks of your orgasm.
He was right, his hands were fucking perfect. Look at the way he learned your body, what it was chasing after, how it could be healed with his touch. You only with to give him the same.
You sit up off your elbows, and he looks up at you with your arousal sitting silkily across his mustache. You cup his jaw, and he sits up with you, your mouth landing on his. You taste yourself, and it almost makes you shy, knowing Doctor Peña has tasted you. More importantly, made you cum with nothing more than his fingers.
The opportunity to touch his body is one you didn’t realize you craved, small palms moving down his front. On instinct, he parts from your kiss and pulls his scrub top off. And God, you were right with every assumption.
You knew he worked out, all cardio Gods adhere to the rule of working out to keep the heart muscle strong, but this was a different kind of strong. He was a Greek marble statue, all arms and toned chest and a waist you could easily tangle your legs around.
“Jesus,” you breathe out.
Javi smirks confidently, his large hands cupping your face once more and tangling his tongue with yours. You swallow the lump in your throat and move your hand to his upper thigh, coasting your hand along until you feel his shaft protruding against his scrubs.
“Take ‘em off,” you whisper.
“Are you asking me or telling me?” He asks confidently, forcing a grunt out of your mouth as you tug against the hem.
“Telling. Now off with them.” You command.
He tuts as he stands from the mattress. “That’s my girl,” he mutters proudly, circling his thumbs along the waist of his scrubs before pushing them down, briefs included, stepping out of the material that pooled around his feet.
You slowly raise an eyebrow, your lips parting at his size. No wonder he was so cocky. You sit at the edge of the on-call bed and he steps forward knowingly.
“S’okay, pretty girl. Just wanna make you feel good.”
You stubbornly shake your head and take his hands, guiding him closer as your doe-eyes meet his melting brown ones.
“I can do it.” Wrapping a hand slowly around his length, your other hand rests on his thigh to allow some security.
He takes in a slow breath, his eyes growing heavy as you spit along his length.
“Fuck,” he mutters as his large hand gently comes to rest on the back of your head, fingers intertwining in your hair as he begins to clutch them possessively.
It felt so good to be the one in charge, to be his guidance. He wants you so badly, your hot mouth wrapped around him, begging for his own release just as you were.
You sponge kisses along his length, watching him almost in a taunting way, because you know he’s going to fall apart before you. Flatting your tongue and sticking it out, he grunts at the sight. Leaning forward, you take him in your mouth. Your tongue circles his beady tip and you get to enjoy the taste of his pre-cum on your tastebuds.
He’s salty and musky, hours after a long surgery and it tastes divine. All man. All Javier Peña.
Javi’s breaths are getting faster as you begin to bob your head, taking him inch by inch until you felt comfortable enough to really go for it.
“Such a fucking- overachiever,” he grins, your nose brushing against the coarse hair along his base as your eyes clench closed, choking around him but not letting off. “Holy fuck,” he moans. Your nails sink into his thigh and he hisses, your one and only reminder for him to stay quiet. He pulls off with a pop, leaving you pouting as you stroke over his impressive length. He twitches in your hand and he’s so heavy in your palm.
“Don’t want anyone to hear us, Peña,” you remind as you break to give kisses along his thigh where your nails created crescent moon shapes.
“Got me so close, baby. Don’t wanna cum yet, though.”
You pout but ultimately leave him with one last kiss to his shaft.
Javi can’t seem to get enough of your kisses, tracing his tongue along your bottom lip as he moves you back onto the mattress once more. Your fingers glide down his body, feeling the ripples of his muscles that you hope stays engrained in your mind forever.
Even if it’s just a one-time thing, you wouldn’t mind storing the way he makes you unfold so effortlessly, caring to learn your body and its cravings.
“Please, Javi,” you whimper against his mouth, feeling the warmth of his body slipping between yours once again, and it feels like a home. “Need you.”
He nods breathlessly against you, propping up the pillow behind your head. You’re not sure why it gives you butterflies, taking care of you more than just sexually. But he pats the pillow a few times nonetheless and centers it to the back of your head, not stopping until you’re smiling up at him.
Your hand cradles his jawline, thumb gliding across his chin before his mouth is back on yours. His lips part as your gasp enters his mouth, feeling his hand guide his tip from your clit to your leaking entrance.
“Wet all over again,” he mutters against your mouth, but acting surprised is pointless.
“Uh huh,” you whisper, pressing a kiss to the corner of his mouth before letting him envelop you fully.
Javier listens to you, reads your body language. He feels you grow tense as his tip nudges at your entrance, feeling your legs tighten hesitantly around his waist.
Your hands are soft on his back, moving along the carved muscles and following their runs like wild rivers. Perhaps it is a way you calm your nerves, touching his warm skin relaxes your walls. He’s able to push onward.
“Jesus- Javi,” you whimper, letting him sink his length fully into you until he bottoms out in one thrust that leaves him groaning. The pillow he’s laid down for you is held by his fist, the veins down his arms bulging against your head.
“Fuck, that’s it,” his chest rumbles, Javi starting to find a rhythm as he guides his length in and out of you.
The first couple of strokes are dragging, aching. It’s hard to breathe and your nose brushes against his neck.
Javier is so lost in the feeling of you, your tight little cunt squeezing repeatedly around his cock. The hand not holding him up runs up the side of your body, first on the outside of your thigh, then moving upwards to squeeze your ass in his large palm. You moan into his ear, and he does it again, both of you smirking against the kiss. Then he’s on your hip, following the pretty curve before he wraps his arm on the underside of your body, cradling your shoulder.
It’s like a seatbelt clicking in, gasping as you feel him lock you into place. Your eyes widen as you look up at him, Javi coming to rest his forehead against yours as he begins to snap his hips.
With the change in pace, the energy becomes charged with something less delicate. It’s like you were witnessing Javier’s two-sided personality, trying to learn and teach, and now, the arrogant, cocky shark.
The drag, once painful, now feels heavenly, the ache becoming a sedative that has you cooing for more. He’s more relentless now, hips snapping into yours that has your eyes rolling into the back of your head. Your jaw points to the ceiling, and he sees the opportunity for his lips to latch onto your neck.
At the height of sensitivity, you feel everything. The sweat trickling down your temple, his teeth carving marks on your neck, your breasts pressed against his toned front; he’s all encapsulating.
You whine as you squeeze around his cock, his hand on your shoulder pressing harder into your skin. He keeps you there, pounding into you, the coarse dark hair grinding against your clit so perfectly. Your core tightens, and you feel your second orgasm begin at its crest. He must be close, too, because he’s driving into you with ferocity.
“Javi,” you cry against his neck, your nose brushing against his tousled hair, “I-I can’t.”
Javier shakes his head and moves the hand on your shoulder down between your bodies, finding your quivering clit and adding pressure to the small ministrations he starts on. His lips move to your ear, placing a kiss against the outer shell.
“You can,” he demands in a stern tone, his hot pants fanning against your face as his aquiline nose nudges your cheekbone, “you can give me another one, cariño.”
He wants to see your star explode. See you dissolve before him into a million tiny sparks, fizzling into the night sky so he can take your beauty in fully, from inner soul to outer exterior. You were slipping into the void before him like a firework bursting.
“Fuck, I can,” you pant, your head dropping back onto the pillow as heat slips down your spine and your vision goes dark.
You squeeze his cock repeatedly as your orgasm surges through you, back arching off the mattress and your legs tightening around his slim waist. He can feel your pulsing clit against the pad of his thumb, feeling you gush around his dick as his balls slapping against your core grow slick with your arousal.
From below, your vision is hazy, and he looks so fucking handsome. The surgical mask doesn’t do him justice.
“You can come inside me,” you whisper as you lean in and nibble his earlobe, hearing him grunt at your comment.
“Christ,” he mutters, “you have no idea what you do to me.” Javi gently tugs on your lower lip before he distracts himself with your kisses. His snapping hips begin to lose their rhythm, becoming more sloppy and erratic.
He was chasing the feeling, distracted by how perfect you were for him today.
The vein along his temple bulges as his desperate espresso eyes meet yours. All he needs to see is that little smirk of yours, and it sends him over the edge.
His jaw drops, and a silent moan wants to slip out desperately, but somehow, he’s able to conceal it with low grunts of something that resembles your name.
You begin to feel his warmth spread through your core, making your insides fuzzy. He trembles; you both do. It feels like he comes for forever, but frankly, you don’t want it to stop.
This feeling sits still inside you, humbles you, and centers you with the universe. Your life is hectic, and for one hour today, you’re not running around from one room to the next or getting chewed out by the senior doctors. This was the perfect stress relief; Javier Peña was a damn good break.
His strong body collapses over yours, and any residual strength he has left is being held by a tiny string that keeps you from being crushed.
He lays on his side, shoulder blades pressed against the cold cinderblock wall. He buries his hand in his face, and you wonder if he regrets what he’s done.
Did he?
“Thanks,” you whisper, reaching blindly for scrubs and accidentally tossing on his scrub pants in your orgasmic haze.
“For what? And those are mine. You can have them in a few years when you’re an attending.” He hums, smirking as he pulls the sheets up to cover his lower half.
You scoff and pull off the pants, switching out for your own after you clasp your bra behind your back.
“For the lessons.”
He watches you change, slipping your shoes back on and fixing your hair in the mirror. You try to ignore the feeling of his come slipping out of you, your legs as wobbly as a newborn calf.
“Yeah? What did you learn?” He cocks an eyebrow and blindly reaches for a pack of cigarettes on the windowsill, propping open the window a few inches.
Your eyes scan over him slowly as you tighten the tie on your scrub bottoms, a slow smirk gradually growing on your lips.
“I know why you smoke.”
Ignoring his intrigued face, you flip off the lights and leave his on-call room in a midnight blue film. The heavy door inches open, light shedding through and inching into the darkness. It clicks closed behind you just as your pager goes off, seeing that there is a message coming through for your newly reconstructed aortic arch patient.
“Shit,” you mutter.
The door swooshes open behind you, and Peña reappears dressed in his navy scrubs, surging past you. His shoulder knocks yours on the way out, and you can’t help but scoff.
“Let’s go. Pick up the pace,” His voice is raspy and tired, but you keep his stride as you work your way towards the intensive care unit.
Doctor Peña glances back over his shoulder, his smirk mirroring your own.
Even a shark has its vices. Perhaps after tonight, you’re Javi’s.

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More Posts from Astronomiesd










Javier Peña & Joel Miller Headcanons
a smutty edition<3

warnings: rough sex/smut (fem penetration, oral (both receiving), fingering) so 18+ only content; fem!afab!reader; dbf!Joel Miller; step!dad Joel Miller (so step-cest [I’m sorry]); implied age gap; choking; spanking; smoking (and probably more—this is just pure filth, read at your own risk).
TYSM for 500 followers!! In honour of that, enjoy some slightly depraved Joel Miller & Javier Peña headcanons<33333
PS: DBJAG part 3 coming to YOUR dash, real soon! Read part 1 here & part 2 here!
—
Javi laying his steady hands against the soft, inner skin of your thighs, spreading your shaking legs wide open for him and letting out a sinful groan. He’d never seen anything so perfect as the sight of your aching cunt dribbling down onto your cluttered desk. His practiced tongue draws long, breathy exhalations from your lips. Keep quiet while I taste you, querida. Skirt bunching around your waist, underwear shoved in his back pocket, your knuckles turn white on the hardwood edge of the table as you listen for footsteps, voices, the distant ring of a telephone.
“Be a good girl and keep watch for me—or d’you want everyone in the office to know just how needy this pussy is?
Dad’s best friend, Joel Miller, fucking you dumb from behind in a dark, deserted alleyway, muffling your cries with a calloused hand over your mouth. His fingernails dig mercilessly into the skin under your cheekbones—Joel loves watching the combined effect of his cock and his suffocating palm on your big, drunken eyes, sending them rollin’, straight up to the skies. He laughs when you squirm against his hips, responding to every desperate moan you breathe against his skin with a lazy, harsh slap to your ass.
“Always wanted to send you back to your old man with my cum drippin’ down your thighs”
It’s your first month at the new job—after graduating college, you thought the possibility of being hazed was behind you. That is…until you get assigned a seat next to Javier Peña at a work dinner, feeling a rough hand slide up your leg and long, dexterous fingers ease your underwear to the side, teasing your aching clit all night long. He engages you in small talk with your boss—the weather and politics—speaking nonchalantly as his middle and fourth fingers pump in and out of your pulsing cunt.
“Words a little hard tonight, sweetheart? Or something else getting you tongue-tied?”
Joel’s massive hands on either side of your head as he facefucks you selfishly, tears running down your puffy cheeks while you near-suffocate on his thick length. Open wide before you swallow, baby—show me how my cum looks on your lil’ tongue. Grabbing at his forearms and staring into his dark, hungry eyes, dazedly wondering how you’ll manage to hide the bruises on your knees in the coming weeks. Dragging a thick thumb under your eye, he drinks in the sight of your tear-soaked face.
“That’s right,” an approving groan. “Knew that pretty lil’ mouth was good for somethin’ other than whinin’”
Riding Agent Peña on his unmade bed, bringing your lighter up to the cigarette hanging from his mouth til’ the tip glows red-hot. Breathing in the smoke he blows out between your ecstasy-parted lips as he rolls his hips against yours, the dark head of his cock pressing against that spot inside you.
“Look at me when you come, hermosa. Look so fuckin’ pretty with my cock up inside you.”
Getting lessons from your step-dad, Joel, on how to stroke, suck, and ride a cock properly—like a big girl. He talks you through it slowly, breaking you in til’ you’re sore, bruised, and thoroughly used. Like that, Joel? Pumping his hard length between your delicate, devoted fingers, watching intently as his face contorts with pleasure. Alright, angel—that’s enough playin’ around. Facedown for me, now. Listening, paying attention, doing your best to be the perfect little student.
“N’ when a man says he wants to come inside this needy lil’ pussy, you say yes, alright?”
Blowing off steam with a couple of girlfriends at the bar and running into the very person who’s been making your work-life so stressful. Watching him flirt with other women for hours before he bothers a glance your way. Rolling your eyes when he winks at you. Javier’s low voice rings crystal clear despite the loud music filling the space—one hand on your shoulder, the other hovering over the back of your neck as he leans down to whisper softly in your ear.
“Roll your eyes all you want, querida; we’ll see how tough you are when I’ve got you on your hands and knees, beggin’ for it”
Joel Miller—over double your age and double your size—growing tired of the short, tight clothing you’ve been wearing around him. Dressin’ like that’s gonna attract the wrong kinda attention, sweetheart. Testing him, pulling him in with a wicked, skyward gaze—that’s what I’m hoping for, Miller—and getting rewarded with a thick hand around your throat, rough fingers manhandling your breasts. Need me to show you what the wrong kinda attention feels like? Nodding enthusiastically, needing for him to use you.
“Fuckin’ hell, sweetheart, if I’da known how much of a slut you are, I woulda fucked you stupid the second you were legal”
Bonus fluff:
Agent Peña carrying you home to his couch after watching you take one too many shots at the club. He just can’t help stepping in to rescue you, regardless of the fact that he barely even knows you. When you wake up in the morning, confused and thoroughly hungover, he’s already at the office—but there’s a warm coffee, an aspirin, and a muffin waiting for you on the nearby table.
“you really can’t handle your tequila, hermosa. did you eat?”
Joel kissing you roughly at the peak of his climax and then finding himself completely unable to stop. Your lips are sore, red, and severely abused by the end of the night and still the man can’t get enough of you. The grey-speckled hair of his mustache brushes against your Cupid’s bow and he tastes like necessity, something desperate in the way his mouth clings to yours, his hand delicately cradling the back of your head. Almost as if you were precious to him.
“you sure know how to make a hard man soft.”
—
TAGLIST: @mads-grace4 @anyas-stuff @liviloo12346 @bookofbee @mattmurdocksgirlfriend @stardust-chords-enthusiast @fruitcupsworld @sallymilkweed @sullysflm @sexygaypalpatine @livyjh @s-unflowxr @lostsoldieronahill @maudlinflowers

this is… a masterpiece… fucking LOVE every part of this trilogy, the way you write so beautifully the relationship and every complicated thing about the characters AND THATS WHAT MAKES THEM PERFECT FOR EACH OTHER!!!!! jesus just love everything you write. don’t stop ✋🏻
Mr. Miller’s Girlfriend

pairing: joel miller x fem!reader (afab, use of she/her, use of the word girl a lot tbh)
rating: explicit. (18+. mdni.) word count: 11.6k………… jesus fucking hell im sorry guys its too long requested: yes i love u all summary: “it’s delicious, this game you and Joel play.” warnings: mentions of canon-typical injuries, blood loss/descriptions of blood, consumption of alcohol, reader gets injured, over use of the word slut, age gap (unspecified), sir kink, Jackson era, jealousy, allusions to cheating, toxic reader and Joel tbh, only because they don’t know how to talk about feelings, light voyeurism kinda, mentions of masturbation (m), rough sex (PiV, unprotected), creampie, oral (f!receiving), edging, thigh riding, slapping (reader gets slapped and joel does too, all consensual), spit kink, nipple play, slight exhibitionism (sex in front of a window), threats of bondage, threats of anal play (once), overstimulation, mutliple orgasms, slight breeding kink, dirty talk, degradation, praise!!!!!!!, dacryphilia, porn with SOME feelings, fluff too ngl just a bit, possessive fr
notes: okay finally the third part… i had such an overwhelming response to the first two parts thank you guys so, so much for the love!!! ill be honest this stuff is my motivation so pls let me know if you like it :) this is so so long but i rly wanted to include as many of the requests as i could for yall :) and finally some feelings with reader and Joel! trying out a new writing style with swapping povs so lmk if it is better or worse! i hope you guys enjoy!
[this is a sequel to Mr Miller and Mr Miller’s House. other Joel fics: fever landmines ]
★
the jukebox in the corner of the room has a slight skip to it.
it’s been bugging Joel, itching the back of his mind as his gaze lumbers over every measly lump of a person in the room; his mind miles away as Tommy - or maybe even Dahlia - yaps away about something or other in his ear.
his fingers, dry from the blistering sun then pelted down with the torrential pours of afternoon thunderstorms scratch unfortunately loud against his sweating glass. the whiskey sloshes and clinks the ice against the cup.
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