if you’re not reblogging - what’s the point @salvatoreitmeanssaviour - Tumblr Blog

Jun 28

Substance F52.8

Pairing: Bucky Barnes x Reader Word count: 8.5k Warnings: dub-ish con (sex pollen)?, SMUT!! (p in v, face fucking, mating press, oral (m receiving), overstimulation (m&f), tears of overstimulation, begging?, beefy bucky looking that feral is its own warning, BCB (big cock bucky), size kink? Summary: How many times has Steve told you not to touch weird shit in old labs?

Easy mission. In and out. Get intel, meet at the extraction point, get in the Quinjet and make it back to the compound in time to get pizza delivered from Donatello's, watch trashy TV while Sam talking shit about said trashy TV, and pass out on the couch.

At least, it would've been, until Joaquin decided to touch whatever definitely not innocuous shit he found in one of the labs and, in an attempt to get Bucky's old HYDRA expertise, made the small vial explode into a puff of pink smoke right in front of his face.

You were sweeping the lower lab levels when the comms crackled.“Oh wow, this stuff is so old.”

You groaned. “That sounded like the voice of a man about to do something stupid. Joaquin, do not—” And then you heard Bucky choke, cough, and groan like he was about to twist Joaquin's neck like an old farmer would do to a chicken before dinner.

You jogged around the corner, footsteps echoing in the old no-so-sterile halls, and met up with both of them bumping straight into Bucky's chest in the process, making him grunt at the impact.

"Oh, hi." You smiled at him like you always did: sweetly, kindly, like you weren't trying to hide the fact that you'd rearrange the tiles on every subway station in New York if he asked you to. "You guys okay?"

Joaquin shrugged and nodded, "Just got some old school glitter all over grandpa."

Bucky gave you a breathy "yeah, all good." before all of you nodded your heads in agreement and moved along.

You got to another wing of the old base, and the three of you got stopped by a heavy reinforced door preventing you from moving further into the hallway. “You gotta be kidding me,” Joaquin sighed, smacking the reader with the heel of his palm.

You leaned in to inspect it, raising a brow. “Looks like the power line’s fried in this section. We’ll have to backtrack through—” You didn’t finish, because Bucky swayed out of the corner of your eye.

Not dramatically, not theatrically, just enough that your hand shot out, instinctively catching his elbow. “Woah, hey,” you blinked up at him. “You good?” He didn’t answer.

His jaw flexed, teeth grinding. His breath came sharp, deeper, as if the air had suddenly gotten heavier around him. His pupils were… wide. Obscenely, almost. Swallowing the blue.

Joaquin noticed too. “…Uh. Sarge?”

Bucky squeezed his eyes shut. Once. Twice. Like he was trying to blink something back into order.

“I said I’m fine,” he rasped, voice low and not fine at all. But his shoulders trembled, he felt the fabric of his shirt start to cling to him like he’d just stepped out of a sauna, the collar of the tac vest becoming chafy and uncomfortable.

You felt heat radiating off him—like his skin was cooking under the surface. Bucky inhaled sharply, not a normal breath, a slow, wrecking, deep inhale, eyes closing as he tumbled back, bracing himself on the wall.

“…Buck?” Your voice came out softer this time. You could see the beads of sweat forming on his forehead, and the way his eyes were having a hard time focusing. His head lolled from side to side against the cold steel wall until you steadied his face to look at you. "Hey, talk to me."

"I feel—" He couldn't get words to come out, the throughts were there but his tongue felt heavy, like it wanted to give away secrets his brain hadn't allowed it to."I think I'm sick." And God, the way that you took a glove off and put the back of your hand to his forehead just barely helped relieve the heat his body was producing.

Heat that went up a degree or two when you touched your cheek to his forehead, and he inhaled the sweet scent of your skin. Nothing perfume-like, or lotion, just… you, right at the space where your neck met your shoulder, like the smell of you had hooked him by the throat and reeled him in.

"You're burning up." He felt a whine bubble in his throat when you pulled away to talk to Joaquin. "What exactly was in that lab?"

“…Okay. So remember that old glitter? Could’ve been, uh—bio-aerosol? Or something from that weird Cold War pheromone vault section?” It was almost cartoonish the way Joaquin's face formed into a wince. A very "we're so fucked and he's gonna kill me" wince.

You stared. “You mean sex pollen.”

“…I did not want to be the guy to say that out loud.” Both of you turned your heads to the sound behind you, not quite a growl, or a moan, but something animal and hurt.

"Okay, how long do we have?" Your mind was going a mile a minute. "Is he gonna die before we get back?" You walked back to crouch in front of Bucky, looking for his eyes with yours. “Hey,” you murmured, guiding his gaze back to you, “look at me.”

His breathing stuttered. “You shouldn’t—” he croaked, voice shredded raw. “I don’t—this isn’t—”

“I know,” you whispered. "Can you hang on until we get to the jet? Bruce and Tony must have something that can help." All you got back was a nod.

After talking the long way out, you managed to get back to the team, Steve's face like a worried mother hen when he saw the three of you, Bucky insisting on walking on his own, telling Joaquin to stand between the two of you.

Steve jogged down immediately. “What the hell happened?”

Bucky jerked back like Steve reaching for him was a knife being drawn. “Don’t,” he bit out—voice shredded, almost unrecognizable.

“Why do you look like you’re about to pounce on something?”

Steve pulled his hand back, palms up, tone softening instantly. “Okay. Okay. Not touching you. Just talk to me.” Joaquin stepped forward like he was testifying in court.

“So—fun story—turns out Cold War Russia kept, um… let’s call it biologically weaponized pheromone particulate in some of the older R&D labs and—”

Sam blinked, looked directly at Bucky, then you, then right back to Joaquin when he almost couldn't contain his laughter. “So he just inhaled airborne horny juice.”

Steve’s face did every emotion at once. Concern. Fear. Confusion. A level of Catholic repression so strong it could’ve powered a city. While Sam just exhaled through his nose like someone who was seconds away from clocking out of reality.

Your body went still.

"I just— I need to lie down, and—" You reached out to help him onto the jet, but his hand shot our making you jump back. "Don't—" He sighed, trying to level his voice. "Just stay away from me."

You'd be lying if you said that didn't hurt a little. Like having the guy you've been pining over for the past two years tell you to buzz off didn't sting like lemon and rock salt on an open wound.

Okay, it hurt a lot.

It was visible the way that you retreated back into yourself, like it would protect you somehow. "Copy that."

Steve’s jaw ticked, Sam looked down like he suddenly found the floor very, very interesting, Joaquin winced like he’d just watched someone get smacked with a folding chair.

“Wait—” His voice cracked, caught in his throat. “I didn’t mean—”

“It’s fine,” you said quickly. Too quickly. The verbal equivalent of throwing a sheet over a shattered glass and calling it clean. “We need to get you stabilized. That’s all that matters.”

“No. Don’t—don’t do that.”

You swallowed. “Do what?”

“That.” His eyes held yours, unsteady, and almost pleading. “That look. Like I pushed you into traffic.”

Steve took one step forward, voice gentle. “Buck, she’s just giving you space—”

“I don’t want space,” Bucky snapped. "I want—" Another wave of whatever the compound was hit him, and he doubled over in pain. Steve helped brace him and held a hand out to stop you when you instinctively stepped forward to help.

“Let’s get him on the cot,” Steve murmured to Sam and Joaquin, gentle, smooth, easing into triage leadership.

Sam mumbled to Steve on the way there. “We gotta get him to the medbay before his bloodstream goes full Discovery Channel.”

The flight home was torture in slow motion.

Bucky sat hunched forward on the med-cot, elbows braced against his knees, hands fisting and unfisting like he was holding on to the last thread of himself. Every breath shook. Every exhale came rough, uneven, punched through clenched teeth. The fever didn’t just burn—it crawled. Beneath his skin, along his spine, curling up behind his ribs like it was trying to get out. And every time the jet hit the slightest patch of turbulence, every sway of the cabin, every shift in yourbreathing—he reacted. His head would lift like he was tracking you by sound alone, pupils blown wide, like you were the only oxygen in the room.

And you—God—you sat across the jet from him, arms wrapped around yourself like that could hold you steady, eyes tracing the floor, the ceiling, anywhere but him. Because looking at him meant seeing the raw need he was fighting to keep contained. It meant seeing him hurt.

After briefing Tony and Bruce, and getting a “That man inhaled weaponized lust dust?” said over a pair of glasses and raised brows, Tony locked Bucky in a super soldier-proof room with bulletproof glass windows and an amazing vitals monitoring system. But if you asked for Bucky's opinion, the quarantine quarters were sterile in an unsettling way.

The lights were too bright, the sheets were chafy and uncomfortable against his skin, and everything was too white and clean. He managed to sweat through a shirt already, pacing around like a cautionary tale, and was on his way to doing so a second time. Not even the AC was able to help cool him off.

His eyes kept flicking—to the glass. To you, every few seconds, like his body knew exactly where you were even when he forced himself to look away.

Bruce was scrolling through old SHIELD and Hydra files on a tablet, voice low, clinical, steady.

“The compound works by hijacking limbic and hypothalamic pathways,” he murmured. “Drives instinctual bonding and reproductive compulsion. Increases cortisol and dopamine at unsafe levels. If we don’t neutralize it, he could go into cardiac stress within the next 12 to 24 hours.”

Your stomach dropped.

Tony glanced over. “But hey, great news. He won’t die from horny. Probably. Unless he, you know—” he mimed an explosion near his chest. “Pops like an over-microwaved hot dog.”

Steve glared. “Tony.”

“What? Humor is how I cope with things trying to kill us. Or in this case, trying to rail someone into a medically concerning state.”

“He’s getting worse,” you whispered. “His breathing’s all over the place. The pacing isn’t helping anymore. We can’t just let him ride this out.”

Steve scrubbed a hand down his face. “Bruce is working as fast as he can—”

“Stop talking about me like I’m not here!” Bucky's voice snapped through the intercom, ragged and pained, and incredibly frustrated.

The room froze for a second. Steve flinched just slightly—guilt flashing across his face, Bruce and Tony looked up, and Sam turned around from where he was, back facing the windows Bucky was now bracing his hand on.

And Bucky—

Bucky had turned around, from his pacing back and forth, and settled in front of the glass walls. His chest rose and fell in heavy, uneven breaths. His jaw was set, eyes blown wide and dark, and sweat made his shirt cling to him like a second skin.

What stopped you dead in your tracks wasn't that, though. It wasn't his shirt starting to get soaked through, it wasn't his forehead shiny with sweat, it was the fact that the sweats he changed into did absolutely nothing to hide the state he was in.

You hadn't meant to look, but like the moon pulls the tide, your gaze found the almost offensive tent he was pitching in his pants. Long, heavy, solid, straining against fabric that was doing absolutely zero work as a barrier—just pressed up the left side, the outline unmistakable.

Your pulse thundered behind your ribs like your heart wanted to sprint out of your chest and run to him. Steve—poor, earnest, helpful Steve—instantly jerked his head away like he’d just accidentally opened a stranger’s bathroom door.

“Oh my God,” Steve muttered, eyes locked firmly on the ceiling tiles. “Yep. Okay. Yep. We’ve reached that stage. Great.”

Sam spoke, turning back around, voice flat and so exhausted it could have been legally declared a sigh. “Yeah, I’m not making eye contact with any of that. I’m barely managing my own dignity today.”

Tony lifted his coffee mug like a toast to misery. “We’re all fighting for our lives right now, Wilson.”

Joaquin muttered something that sounded like holy mother of thirst traps, and immediately shut his mouth when Sam elbowed him.

He dragged a hand through his hair, frustrated and burning and so far past okay he had lapped the field. “This is ridiculous,” he snapped, voice hoarse. “There’s no reason for me to be locked up like some—some feral animal. I said I’m fine.”

“Bucky,” you murmured, tone unimpressed. “Your heart rate is at one-seventy and you are five minutes away from humping the corner of the room.”

“I’m fine.” He snarled the word like it personally insulted him.

He turned again—another pacing lap, another moving target distracting you from the actual problem. Or making you focus on it, depends who you ask.

Swing. Swing.

Your eyes followed it like it had its own orbit. With every step he took, his breathing got worse, and his cock bobbed and swung with the movement. Did they even bother to get him a pair of boxers? For god's sake.

You tried to look away and failed. Spectacularly.

Bucky stopped mid-step when he noticed. Tilted his head once he followed your gaze, and then slowly focused his back on you, like he was studying you. The same way a jaguar tilts its head before crushing a prey's skull between its teeth. So slow, you felt it in your knees.

He wiped his face with the hem of his shirt—lifting it—exposing the deep, carved lines of muscle, the stretch of his abdomen, the line of hair disappearing down—

You nearly whimpered.

“Yeah,” he rasped, voice shredded, “now imagine what it feels like." Oh, you did. "Inside my skin. Constant. Pressure. Heat. And I can’t fucking touch anything because the second I do—” The thing is, Bucky didn't know every word out of his mouth at any given moment would, in fact, find its way to burrow under your skin.

Each word from his mouth meant another step towards the glass that was separating you both.

And against your better judgement, you had imagined it. You've imagined your hands wrapped around it, you've imagined the weight of it on your tongue, you've imagined it so far in the back of your throat that—

"Stop breathing like that—I can hear it.”

Your breath caught, like a well trained animal obeying its master. "I'm not breathing in any different way."

"I can smell you too." And that made your brain short circuit. "It's sweet, and—" He groaned, letting his head fall forward. "Fuck, you smell—" Not even Stevie Wonder could've missed the drool that was pooling on his bottom lip and falling onto the floor.

“Wanna taste it. Lick you open right here on the floor. Tongue-fuck your pussy until you can’t remember your own name.”

When he lifted his head again, it felt like the entire world narrowed to just you two. With thick super soldier proof glass in between.

His breath fogged the glass at the same time his eyes narrowed at yours, looking for a sign that he was affecting you as much as you were affecting him. “You’ve thought about it.” Damn him, James Barnes and his ability to read you like a book written in a language only he could speak. “Oh, sweetheart.”

It's almost like he could hear your thighs clenching together. “You smell like you’re already wet—fuck.” Definitely not what you wanted him to announce over intercom to the entire team, but the blush creeping up your neck really didn't allow you to focus on anything other than the image in front of you.

Bucky Barnes, in a heathered grey shirt that he was sweating through, with a sinfully thin pair of sweatpants that could be an HR violation if anyone didn't know the contect of why anyone in the room with eyes could tell that was a perfect outline of his hard cock swinging around like it owned the place.

With previous icy blue eyes that were now blown black with lust, looking at you like you were the next meal of a very starving beast. A beast that was frothing at the mouth at the though of the taste of you.

“You smell warm,” he murmured. “Like your skin would taste soft.” He continued, like taunting you was making anything better and not just riling both of you even more. “And you’re trying so fucking hard not to move,” he said, voice breaking into a whisper. “Not to come closer.”

"You're not exactly making it easy."

Another wave hit him and he winced. "I can't think with you here." He swallowed hard. "All I see when you're near is just your back hitting plaster and your legs around my hips.”

His breathing fractured—like something inside him had finally tipped past reason into pure, raw instinct. “I wish this glass wasn’t here,” he said, teeth gritted like the words hurt. “I’d have you on your knees already… drooling around my cock.”

The air left your lungs. The more he talked the more it felt like one of those moments in the late summer into fall, where the pool is too cold and you jump in anyway. The moment where your lungs feel too small and the atmosphere feels too much and all you can really do is hyperventilate and try to breathe the shock away.

“You’d let me, wouldn’t you?” he said, like he was discovering something and confirming it all in the same breath. His tongue dragged over his bottom lip without him thinking—messy, desperate. “You’d open your pretty mouth and take me all the way down just to make me stop begging.”

“You’d look up at me while you did it,” he murmured, fever-slow, obscene in how sure he was. “Eyes wide, tears in the corners, letting me fuck your throat until you couldn’t speak.”

“Stop making me picture it.” It was barely above a whisper, really. You're not sure anyone heard it over the sound of both of you breathing as hard as you were.

The drool slid from his lip again—slow, heavy—hanging for a moment before it fell to the floor. He didn’t notice, he couldn’t. His hips shifted—just a slight forward roll—and you bit your lower lip so hard you nearly bruised it.

Bucky's voice cracked down the middle. “Fuck—please—” His metal hand scraped against the glass, fingers curling. “I need— I need to— I need you—” He swallowed, jaw trembling, breath stuttering like holding himself together physically hurt. “Just let me wreck you,” he whispered.

He asked like your answer would ever be no. Like being that close to him without having him inside of you didn't physically hurt sometimes. Like you didn't have vivid dreams of his teeth on the bare skin of your ass and his hand wrapped around your neck like jewelry that belonged in the Louvre.

Steve stepped in between you two, ushering you away from Bucky. "That's enough."

Bucky’s head snapped toward him, eyes blown wide and dark like storm clouds about to break “No,” he snarled, voice rough with panic instead of anger. “No—don’t—”

Bruce came forward, gentle hands on your shoulders. A doctor moving someone out of a blast radius. “Come on,” he murmured, soft. “Give him a second. His vitals are spiking—he needs distance to stabilize.”

“He doesn’t need distance,” Bucky barked, hands slamming against the glass—palms flat—every tendon in his arms standing out in painful, shaking relief. “He needs her.”

“Buck. You need to stop.” Steve kept his voice low, even. “Listen to yourself.”

Bucky’s chest was heaving—breaths quick and hot and uneven. "I'm sorry, fuck— I—" He didn’t look at Steve, didn’t look at Bruce. He didn’t look at anything except you as Bruce’s hand eased you back.

“Don’t take her away. Please. Please—” Bruce kept moving you carefully, slowly—gentle pressure between your shoulders.

You tried to go about your night. You really did.

You showered. You changed. You sat on the edge of your bed with your hair still damp, staring at the wall like it might offer you a door out of your own head. But every time you closed your eyes, you saw him—forehead pressed to the glass, voice cracking when he said please, the kind of sound someone makes when they’re falling and they already know the ground is going to hurt.

You lay back, staring blankly at the ceiling. You tried to count your breaths—steady, even, controlled. But your breathing only reminded you of his. That ragged, uneven, burning inhale that came when he was trying to keep himself from breaking.

You turned onto your side. Then your back again. Pulled the blanket up. Pushed it off. You tried to be rational. To be logical. To be the good, responsible, emotionally stable adult in this situation.

But there was something tugging at you, something far deeper and quieter than lust. Something warm and sore and impossible to ignore.

So you did what any sane (not) person would do, and snuck away from your quarters, through the corridors, and into the med bay to be alone and unsupervised with a super soldier under the influence of super soldier viagra mixed with preworkout to say the very least.

The med bay was washed in low overnight lighting, the kind meant to soothe but doing absolutely nothing to calm the electricity tangled in the air. Bucky had been pacing for long enough that it was surprising the floor hadn't given in to the shape of his path.

His hair clung to his temples, damp and curling where it stuck. His breath came in harsh, uneven bursts, chest rising too fast, like his lungs couldn’t catch air fast enough to match the fire under his skin.

Every few steps his metal hand flexed involuntarily, fingers clenching like he needed something—someone—to hold on to.

He didn’t see you.

He was somewhere inside the fever.

“Fuck—” he grit out, stopping long enough to brace both hands against the wall, muscles in his back rippling as he bowed his head, throat exposed to the floor like he was trying to bleed the heat out of himself.

He took another step—stumbled—caught himself on the exam table— and then something in him just broke. He dragged his hand up his chest like he was trying to tear the heat out of himself, jaw clenched so hard a vein pulsed at his temple.

Your voice came out softer. “Buck.” He froze completely. He had hallucinations of your voice earlier that day, sweet little mewls you'd let out if you were there with him to siphon them out of you, while he tried to take care of the issue on his own.

Slowly, he turned his head toward the sound, and his eyes found you. And something in his entire body gave out. His breathing stuttered—hard—like his ribs were suddenly too tight to contain the relief.

He took a full, instinctive step toward you—body moving before thought—and then something in him seized. The sensible part of his brain stopped him from getting closer to the glass.

"Get out of here."

Your brows furrowed in confusion. "Bucky, I—"

"Get the fuck out of here." He doubled over in pain again. "It hurts worse when you're so close and I can't—"

Your voice came out thin—fragile—almost unrecognizable to your own ears. “Bucky… I’m begging you. I can’t just stand out here and watch you suffer.”

"It wouldn't— I could—" If his brain started leaking out of his ears, you wouldn't be exactly surprised. "It's not safe for you." He flinched like the words actively hit him.

"You'd never hurt me."

"You could beg me to stop and I wouldn't be able to."

He was still bent over, hand braced on the wall, every muscle in his back trembling from restraint. His breath dragged ragged through his chest, sweat rolling down his sternum in a slow line that made your own pulse stumble.

“I’m begging you,” you whispered. “Let me help.”

He shook his head once—sharp—like the motion hurt. “Don’t sound like that—”

“Like what?”

“Like you want me.” The words tore out raw, like he’d ripped them straight from the center of him.

The room went quiet for a moment, and you had yet another brilliant idea that wouldn't get you in trouble bigger than you could handle at all. Your feet moved you to stand by the control panel, and his head snapped up—eyes blown wide, panic flaring under the fever.

“Don’t do that. Don’t come in here. I’m telling you—I can’t—” You typed in your override code with steady hands, changed a single setting in the lock, and despite Bucky's protests, the door hissed open, and you bolted into the room before it latched closed again.

“I’m not leaving you alone in here.” Bucky grabbed you by the arm and attempted to open the door, not knowing you locked it from the outside.

"Are you insane?!" He didn't sound angry, he sounded terrified. Terrified of not being able to hold back from everything he wanted to do to you.

You moved toward him—not with impulse, but with a quiet, controlled resolve that came from somewhere deep in your chest. Bucky didn’t step back this time. He just watched you, breathing unevenly, shoulders tense like every muscle in his body was wound tight enough to snap.

You lifted your hand slowly, giving him time to stop you if he needed to. He didn’t. So you let your palm settle against his bare chest, right over his heartbeat. His skin was hot—fever-hot—but under your hand the fire shifted, softened, just enough to change from a burn to an ache. The air left him in a long, shaking exhale, like your touch let him breathe for the first time in hours.

His forehead dropped to your shoulder, not in collapse, but in relief. A small shudder went through him, his ribs expanding against your hand as he tried to steady himself. You could feel his pulse hammering, fast and uneven.

“It’s a little better,” he murmured, voice rough against your collarbone.

“Not enough,” you said quietly.

He shook his head, and you felt the motion against your skin. “No. Not nearly enough.”

Your thumb traced a slow, grounding arc just beneath his sternum, the simplest touch offered as reassurance. His metal hand hovered near your hip, not touching you, shaking with restraint. Every part of him was working to not grab, not pull, not give in to instinct.

“Bucky,” you murmured. Your hand slid up, fingers brushing the line of his collarbone before you cupped the side of his jaw. His skin was hot beneath your touch, flushed. “Let me help.”

His eyes squeezed shut, his brow furrowing like the words physically hurt.

“You don’t know what you’re asking.”

“Yes, I do.” Your voice stayed soft, steady. “I know you. I know you would never hurt me. And I’m standing right here choosing you.”

His breath caught, a shaking inhale that didn’t quite make it all the way in. You leaned in slowly, giving him time to stop you—even now—and pressed your lips to the sharp angle of his jaw.

He made a sound—low, involuntary—something between a groan and a gasp, his grip tightening on your hip without meaning to. The heat of him was overwhelming now that you were fully inside his space, and when you shifted closer, your thigh brushed the unmistakable, urgent press of him against the front of his sweats.

He jolted—like the contact shocked him—but he didn’t step back.

You whispered against his jaw, your lips barely moving. “Let me help, Buck.”

His breath stuttered, chest rising too fast against yours.

“Please,” you whispered, the word soft and warm and devastating. “Let me take care of you.”

His resolve buckled—not shattered, not broken—but gave.

You slid your hand down, slow and deliberate, until your palm hovered at the waistband of his sweats. He didn’t pull away. Didn’t breathe. Didn’t speak. His eyes locked on yours—wide, dark, waiting.

So you touched him.

Your palm cupped him through the fabric, the heat and weight of him filling your hand instantly. He let out a sound that came from somewhere deep in his chest—raw, ragged, helpless. His forehead fell forward until it nearly touched yours, his breath shaking against your cheek.

You kept your touch slow. Gentle. Controlled. No teasing, no sudden movements—just steady pressure, your hand molded to him through the soft cotton, up and down in a rhythm meant to soothe the fever thrumming under his skin.

His fingers dug into your hip—not hard, just anchoring.

“Sweetheart—” His voice was barely a voice, just breath and need. “If you—if you keep doing that—I’m not gonna—”

You kissed his jaw again, slower this time.

“That’s the point,” you whispered. His breath collapsed against your neck and you stroked him again—firmer this time.

The roughness in his breathing started to shift, not easing but changing, gathering into something more focused, less chaotic. But the fever was still burning too hot, crawling under his skin like an electric current with nowhere to go.

So you sank to your knees.

The floor was cold beneath you, a stark contrast to the heat bleeding off of him. Your fingers found the waistband of his sweats and tugged. He didn’t stop you. Couldn’t. His head hit the wall behind him with a dull thud, chest heaving as he tried—failed—not to look down at you.

You freed him from the confines of the fabric, and he sprang forward—thick, flushed, already leaking, and twitching with need. Your breath caught as you wrapped your hand around him properly for the first time.

He let out a strangled groan so loud it echoed off the sterile walls. One hand reached down blindly, threading through your hair like it was the only lifeline he had left. He whispered your name like a curse, like a prayer, like salvation.

Your tongue flattened against the underside of him first, tracing the thick, pulsing vein that ran along the length of his cock. You felt him twitch in your hand, heard the harsh stutter of his breath above you as his grip in your hair tightened just enough to sting. When your lips wrapped around the flushed, leaking tip, Bucky actually whimpered.

“Fuck—” he choked, hips jerking despite himself. “Jesus, baby, that mouth—”

You hollowed your cheeks and took more of him, inch by inch, until your lips kissed the base and your throat fluttered around him. The way he gasped—it was like he’d been drowning and finally broke the surface.

“God, you’re—fuck, I knew it, I knew you’d take me like this,” he hissed. “So good. So fucking good. Like you were meant for me.”

His knees almost buckled.

The sweat rolling down his chest gathered at the sharp lines of his abdomen, and he looked down, glassy-eyed and wrecked, watching his cock disappear past your lips over and over. You stroked what you couldn’t fit, twisting your wrist, drool slipping from the corner of your mouth to join the obscene, wet sounds echoing off the walls.

He didn’t last long.

He couldn’t—hadn’t been touched in hours, hadn’t let himself feel anything in months, maybe years, and now here you were, mouth full of him, eyes blown wide with submission and need, and he could feel the fever receding under your touch, like you were the cure he didn’t deserve.

His head slammed back against the wall again, both hands in your hair now as he held you there, not forcing—just anchoring—just begging. “Just a little more, baby. Just—fuck, I’m so close, please—”

“It’s still bad, isn’t it?” He didn’t answer. “You don’t have to hold back with me.” You rose up just enough to press your mouth to the inside of his thigh—soft, slow, intentional—then looked up again, voice thready but determined. “Take what you need from me, Bucky.”

You take him into your mouth again—no hesitation this time, no slow pacing. You hum around him; you don’t even realize you do it. His whole body jerks—hips twitching forward, instinct overriding restraint for a split second.

His hips roll forward—slow at first, testing, like he’s afraid of how much he needs this. But when your hands grip his thighs and you pull him closer, the last of his restraint just… slips.

“Sweetheart—” His voice drops, a gravel-soft moan. “Okay. Okay, I—shit—”

His rhythm finds you, and it pushes his cock inside of your mouth over and over again, bruising the back of your throat, making your eyes water.

Bucky, on the other hand, was losing his mind. He feels like this could only really be a fever dream. The vision before him being one that he only saw seconds before waking up in a sticky mess of his own cum in his room some nights.

“You have no idea—” A thrust, shallow but desperate. “I’ve wanted—” Another, deeper now, hips stuttering. “God—this—this—” He chokes on your name.

Your moan around him sent him right to the edge.

He came hard, with a broken cry that echoed with pain and relief and something that sounded suspiciously like your name. Hot, thick ropes spilled onto your tongue, down your throat, and you took every drop, swallowing around him while his body trembled, legs unsteady, heart thundering behind his ribs.

He looked down at you afterward, wrecked beyond recognition, jaw slack and pink lips parted like he couldn’t believe you were real.

“…holy fuck,” he rasped.

You didn’t even need to say anything—your eyes said it all. Your fingers curled tighter around the base of him, guiding him back to your lips, already red and slick with spit and the remnants of his release. You pressed a slow kiss to the tip, and Bucky swore under his breath, hips twitching.

“You’re still hard,” you murmured, voice low, almost disbelieving. “You need more.”

He didn’t answer right away. Just looked at you—head cocked, eyes wild and glassy, like he was still fighting himself even while his cock throbbed in your grip, fully hard again. His breath hitched when you opened your mouth, letting your tongue flatten against the underside of him again, licking him like you missed it.

That was all it took.

A rough groan tore from his chest as his hips surged forward, pushing himself back into your mouth. You moaned around him, taking him deeper, your throat already used to the stretch. His grip tightened in your hair, holding you steady this time—not pushing, not yet, just anchoring as he began to roll his hips, slow at first, dragging himself against your tongue.

But he couldn't hold back. Not when you looked like that. Not when you made those sounds.

“Open wider,” he grit out, voice almost guttural. “Let me—fuck, let me use your mouth.”

You did. You relaxed your throat, looked up at him through heavy lashes, and let him have it.

He began to thrust—deep, slow at first, but building with every breath. Each time he bottomed out, your throat flexed, gagging just a little, tears slipping from the corners of your eyes. And he loved it. Ate it up like a man starved.

“Shit—shit, baby,” he groaned, hips stuttering. “Look at you—taking it so fucking well, like it’s what your mouth was made for.”

He was leaking again, throbbing inside you, grunting with every pass of his cock down your throat. You could feel him fighting the edge again already—his whole body shaking, hair falling into his eyes, thighs tense beneath your hands.

He came again. Harder this time. The first shot hit the back of your throat as he choked out your name like it was the only word he knew. His hips didn’t stop moving. Even as he emptied himself into your mouth, he was still hard, still needing.

When he finally stilled, breathing like he’d just run ten miles, he looked down at you—ruined, wrecked, flushed—and exhaled your name like a plea.

“I still need more.”

Your lips were swollen, spit-slick, eyes glossy and dazed as you slowly released him from your mouth with a wet pop. Bucky was panting above you, flushed all the way down his chest, body still trembling from his second orgasm—and still hard. Angry and flushed and leaking again, like his body didn’t understand that two should’ve been enough.

You wiped your mouth with the back of your hand, but your gaze never left him. Not for a second. And he looked down at you like he was about to fall to his knees. Or break through the floor. Or both.

Then you stood.

Without a word, you reached for his wrist and guided him—slowly, steadily—toward the exam table. The padded med bed sat cold and untouched, the thin clinical comforter shuffled under your grip as you leaned against it and looked over your shoulder at him.

His hands were on your hips before you even breathed, gripping you like you were the only tether he had to this fucking world. He yanked your sleep shorts and underwear down in one swift, rough motion, groaning when he saw how wet you were—slick, glistening, thighs trembling.

“All this for me?” he muttered, almost in disbelief, dragging the tip of his cock through your folds. You gasped—more from the weight of it than the tease.

“I’ve been yours,” you panted, looking back at him over your shoulder. “You just haven’t fucked me like it.”

That did it.

He lined up and shoved in with one brutal, gorgeous thrust—splitting you open on his cock so deep you almost screamed. Your hands scrambled for purchase on the med bed, fingers clawing at the sheets as your body struggled to accommodate him. He was thick, long, heavy—and unrelenting. No time to adjust. No warning. Just full.

“Jesus fucking Christ,” he hissed, bottoming out inside you. “You feel like heaven. Hot, tight—fuck, I can feel your pussy fluttering already—”

You were already trembling under him, already dripping down your thighs. He grabbed a fistful of your hair and tugged your head back gently, just enough to murmur in your ear as he rocked into you.

“You wanted this,” he growled. “Wanted to help? Mmm? Did you? Or did you just want an excuse to have my cock inside of you?”

You whimpered, unable to speak—your brain blank, body overstimulated, mouth falling open.

“Say it,” he snarled, thrusting harder. “Tell me you begged for this cock.”

“I—I begged for it,” you gasped. “Bucky—oh my God—you’re so—fuck—you’re so deep, I can’t—”

“Yes, you can,” he said, and then he was railing into you—brutal and beautiful and ruthless—his cock driving into you so hard your toes curled and your walls clamped down around him. Your stomach was pressed to the cold med bed now, knees buckling as he fucked you through it, chest bouncing with every thrust.

“Please,” you sobbed. “Please don’t stop—”

“Never,” he growled. “I’m not stopping until you’re filled up and leaking for me. Until you can’t walk straight. Until they smell me on you.”

His rhythm faltered.

You could feel it—how his thrusts turned erratic, his breath shortened into harsh, broken gasps against your skin, every nerve in his body set to burn. He was so deep inside you, so swollen and throbbing, and even though he’d already come twice, he was barely holding on now, just riding the edge with ragged desperation.

“Too—fuck—can’t—” he growled, hips snapping hard and fast as his chest collapsed against your back. “You’re gonna—ahhh—milk me dry, baby.”

You barely got a gasp out before he slammed into you one last time and bit down on the curve of your shoulder—hard.

It wasn’t gentle. It wasn’t controlled. It was animal.

Teeth sinking into skin just below your neck, like claiming you was the only thing keeping him alive. The sting of it only made your orgasm crash harder, clenched around him like a vice just as he spilled inside you—thick and hot, cock pulsing violently through the aftershocks, moaning into your skin like it broke him.

But Bucky didn’t pull out.

Didn’t move away like someone who just had his third orgasm in less than an hour. No—he collapsed over your back for a moment, panting, shaking, and then lifted his head, wrapped his arms around your waist, and lifted.

You gasped as your spine straightened, as he manhandled you into the center of the bed with strength that made your head spin.

“I need to see your face,” he muttered, voice wrecked and low. “Need to watch you come around me this time.”

He flipped you over, sweat-slick hands gripping the undersides of your thighs and pushing them up, folding you into a tight mating press before you could even think. Your knees were practically pinned to your chest, legs spread wide, cunt exposed—wet and puffy and already leaking with him.

Bucky looked down at you like a starving man finally given permission to devour. And even though his cock was still twitching from the last orgasm—sensitive, too sensitive—he lined himself back up, and pushed inside again with a groan that bordered on agony.

“Fuck, fuck—hurts so good,” he panted, hips rolling slow this time, deep. “Too much. Too fucking much, but I can’t stop.”

You moaned, head thrown back, fingernails digging into his arms.

“Look at me,” he growled. “Want you looking at me when I fuck you full again. Want you remembering who did this to you. Who made you this wet. This messy.”

His hands pressed your thighs deeper, nearly folding you in half, angle so intense you could feel him in your stomach.

“Feel that?” he whispered, voice rough and wrecked. “That’s me. Right fucking there.”

Your fingers reached for him, tangling in his sweat-damp hair, needing him closer. He dropped his forehead to yours, breath mingling, mouths nearly brushing as his cock dragged slow and deep inside you—wet and squelching from how much he’d already spilled.

“Tell me you want it,” he panted. “Tell me you want more.”

“I want it,” you breathed. “Want everything.”

His cock twitched at the sight. At the mess he’d already made of you.

But it still wasn’t enough.

“Fuck, look at this pussy,” he groaned, lining up again. “Stuffed and still begging for more. You’re leaking down the backs of your thighs and I haven’t even gotten serious yet.”

Then he slammed back into you.

You whined, mouth falling open, hands scrabbling at his arms, nails dragging down his sweat-slicked biceps. The sound of his cock driving into you, the wet slap of skin against skin, was obscene—echoing off the cold med bay walls. Each thrust was brutal, hungry, unrelenting.

“Yes,” you gasped, back arching, eyes wide and wild. “Fucking ruin me, Bucky.”

He snarled like you’d just handed him a license to break you.

“Gonna stretch this pussy until I mold you to the shape of my cock,” he growled, sweat dripping from his temples as he drove deeper, harder, each thrust punching a breath out of your lungs. “You were made for this. For me. Just like this.”

Your thighs trembled where he held them pinned. Your cunt clamped down on him like your body didn’t want to let go, and it made him growl—low, animal, primal.

“I can feel you squeezing me—fuck—milking my cock.”

“Because you’re fucking perfect inside me,” you moaned, wrecked. “So fucking deep, Bucky—I feel you in my throat.”

He didn’t let up. He wanted you boneless. Brainless. Gone. He needed you raw and crying and fucked full. His balls slapped against your ass, cock driving into the tight, wet clutch of you over and over, chasing the next high like a man possessed.

“Gonna breed you, baby,” he whispered in a wrecked, breathless voice. “Wanna fuck it in so deep you’ll be dripping with me for days. Wanna see your belly swollen from how much I put in you.”

You cried out—clenching around him like your body wanted that, like it needed it.

His thrusts turned downright feral, pounding into you so hard the med bed squealed beneath your bodies. You held onto him like you’d fly off the earth otherwise, like he was the only real thing in the universe.

“You’re mine,” he snarled into your ear. “This pussy? Mine. This fucking body? Mine.”

“All yours,” you sobbed, overwhelmed and blissed-out. “Please, Bucky—don’t stop.”

“I won’t.” He pressed your legs even tighter to your chest, bent down until his chest was against yours, and fucked you into the bed like the world was ending.

You didn’t know how long it had been.

How many times he’d come. How many times you had. You were shaking, soaked, stretched so wide around him that it felt like you were being fucked into another dimension. Your thighs burned from being pinned open in the tightest press imaginable, your body locked beneath his. Sweat pooled between your bodies, his skin slick and hot, his muscles trembling with effort.

You sobbed when he thrust again—slow, deep, dragging the head of his cock along every oversensitive inch of your cunt.

“Bucky—” you whimpered, voice broken. “I can’t—I can’t—”

“You can,” he groaned, still moving inside you. “You are.”

Your tears were hot as they spilled down your cheeks. Not from pain. Not from fear. From bliss. Pure, ruined, brain-melting pleasure that had nowhere else to go but out through your eyes.

And still—he didn’t stop.

He couldn’t stop. Not when your walls were fluttering around him again, your cunt choking his cock like your body was begging for one more release.

“Baby,” he rasped, voice wrecked beyond repair, “I can’t—fuck—I’m so close—again—”

You were babbling now, hands clawing at his back, words slurred through cries. “Please, please, come again—fill me up, Bucky, don’t stop, don’t stop—”

That shattered him.

His hand found your jaw, gripping it firm but careful, tilting your face to the side, tears still streaking your flushed cheeks. His mouth dropped to your jawline, teeth grazing your skin before he bit down—just enough to make you cry out. To mark you. To claim.

His lips dragged against your wet cheek, breath hot and ragged as he whispered filth directly into your skin.

“You’re gonna be ruined for anyone else,” he growled. “No one else’ll ever fuck you this deep. No one else’ll fill you like I do. You’ll think about this—every time you sit down and feel me leaking out of you.”

You gasped, your pussy clenching tight again, and that made him snarl.

“Oh, you like that,” he panted against your cheek. “You like knowing I’ve come in you three times and I’m still fucking going—filling you to the brim like this pussy belongs to me.”

“It does,” you sobbed. “It’s yours—it’s only yours.”

He bit down again—right beneath your cheekbone—and his hips bucked hard, cock twitching, and then he spilled inside you again.

Hot, thick, endless—your body taking it all, your womb aching with how much he was pumping into you, filling you again and again like some primal need had taken hold and wouldn’t let go.

You clung to him, nails dragging down his sweat-slick back, body convulsing with overstimulation, your own orgasm cresting again, tears slipping freely down your cheeks, wet between your legs and everywhere else.

And through it all—his voice stayed right in your ear.

Sunlight filtered through the high, frosted windows—gold and soft, painting long lines across the floor and sterile white counters. Machines hummed faintly. The scent of antiseptic still clung faintly to the air, but it was dulled now, overpowered by the unmistakable smells of sweat, sex, and fabric softener.

Tony pinched the bridge of his nose before they even turned the corner.

“I’m just saying,” he muttered, tablet in hand, “if he exploded in the middle of the night, it’s your fault, Rogers. You’re the one who insisted on the glass enclosure.”

“He didn’t explode,” Steve replied, voice calm but tight. “But we need to check his vitals. And see if the fever’s gone for good.”

“And you don’t think maybe knocking first would be—”

The door hissed open.

Tony stepped in first, looking up from his tablet. Steve followed—and froze halfway through the threshold.

There, on the exam bed, tangled in sheets and wrapped around each other like two vines too stubborn to separate, were you and Bucky.

Naked.

Dead asleep.

His arm was slung over your waist, metal hand curled possessively around your hip. Your leg was draped over his. His nose was buried in your neck. One of your hands was splayed on his chest, and both of your mouths were parted in very unflattering, very loud, synchronized snoring.

And the sheets?

The sheets were barely covering anything.

“Oh Jesus,” Steve hissed, immediately turning around so fast his shoulder knocked into a tray of sterile wipes. “Nope. No. That’s—nope.”

Tony took one look, blinked, and quietly said, “So the mating press was successful.”

Steve groaned. “Tony.”

“What?! They’re alive. They’re breathing. No heart attack. Just a—y’know—thorough night of… clinical bonding.”

“Stop talking.”

Tony didn’t stop talking. He just raised the tablet and started typing. “Gotta say, though, Barnes is kind of a legend.”

Steve made a strangled noise somewhere between a cough and a choked-off scream. “I am not listening to this.”

“You know,” Tony continued, ignoring him completely, “most guys tap out after two. Maybe three if they’ve got performance enhancers. But your boy over there looks like he went five, maybe six rounds. Give the man a medal.”

Steve was red in the face now. “Tony.”

And on the bed, completely oblivious, Bucky grumbled something about peaches and tight little throats in his sleep, nuzzled deeper into you, and pulled you even closer.

Tony paused.

“…okay, maybe a warning label instead of a medal.”

a/n: as always, if this is buns don’t perceive me!!!!

💌 permanent freaks taglist: @chateaubarnes @houseofhyde @heldbybarnes @opheliabbarnes @iamthatonefangirl @superbassbuck @its-in-the-woods @wildflowersandvibranium @unificsation @flockoff-featherface @sheriff-bodecker @54nboo @earthsmightiestbenders @winterdecember18 @juniebjonesin @barnesonly @bckyslover @buckyfmd

blowingbarnes

guys i just realized substance is at over SEVEN THOUSAND notes??!!! holy shit thank you!!!!

#bucky barnes #bucky barnes smut #bucky barnes x reader #bucky x reader #james buchanan barnes #bucky barnes one shot #winter soldier #winter soldier smut #bucky barnes blurb #thunderbolts

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