INTIMATE STUDIES - nerd!NR
pairing- nerd!natasha romanoff x reader
cw- 18+!!; top!reader, gp!bottom!natasha, handjob (n rcv), blowie (n rcv), cockwarming, praise kink, breeding kink, unprotected sex
wc- 2.3k of pure smut
a/n- quick drabble as i'm working my way through BIOLOGY stuff as an ASTROPHISICS and ARCHITECTURE STUDENT. make it make sense?? I CANNOT DO THIS ANYMORE. not proofread, wrote this in like ten minutes as i was eating an apple :D
synopsis- you're studying biology, natasha comes in, you're doing biology (with her).
The past four hours had been a never-ending slog of human reproduction notes, diagrams of genitals, and biological functions that seemed completely irrelevant to your degree. You were an astrophysics major — the mysteries of black holes and quantum fields were your calling, not the intricacies of testes and ovaries. Yet here you were, neck-deep in textbooks, scribbling notes on a subject you didn’t care for in the slightest. Your biology exam was in two days, and every second spent on it felt like time wasted.
Your hand ached from writing, and your eyes burned from staring at diagrams. The irritation crept up further, gnawing at you, until the sound of the door creaking open drew your attention. You didn’t even need to look up to know who it was.
“Hey,” Natasha’s soft voice greeted you. There was a tentative innocence to her tone, one that always tugged at your heart in a way you could never quite explain. Natasha, your shy and awkward girlfriend, a literature major who found comfort in the written word more than social situations. Your Natty — so soft, blushing, and oh-so-easy to tease.
You glanced up, the sight of her instantly pulling you from your academic misery. Natasha stood in the doorway, blonde hair slightly tousled from the nap she’d taken, round glasses sitting low on her nose, and your oversized shirt hanging loosely on her small frame. The shirt swallowed her whole, the sleeves falling past her hands, and you couldn’t help but smirk at how effortlessly adorable she looked. The fact that her boxers were barely visible under the hem of the shirt only made it worse.
She stood there for a moment, awkwardly shifting on her feet, and something about the way she looked at you made a surge of desire shoot through your veins. Natasha was always so shy, always so unsure about these moments. But that only made your pulse quicken, knowing just how easy it was to make her come undone.
“Natty,” you called, your voice low and teasing. “Want to help me study?”
She blinked, eyes wide behind her glasses, but she stepped closer, that innocent curiosity mixed with a soft blush spreading across her cheeks. Her bare legs peeked out from under the shirt, the fabric brushing against her thighs as she padded towards you. She always had this way about her—this quiet, almost timid energy that made you want to take care of her, tease her, ruin her. “Sure,” she agreed, pushing her glasses up. “What are we studying?”
You smirked, eyes narrowing as you slid your textbook to the side. “Human reproduction.”
Her blush deepened, but she tried to play it off, oblivious to the trap you were setting. “I’m not sure I can help with that. I mean, I’m more into poetry than—”
You smirked, your eyes tracing the length of her body, admiring the way the fabric of your shirt hugged her frame. “Oh, I think you can. In fact, you might be the perfect study partner.”
Her eyes widened slightly, her lips parting as she fumbled for words. “W-what do you mean?”
You caught her by the hips, guiding her until she stood between your legs, her lithe form pressed against your knees. Her blush deepened, her lips parting as she looked down at you, curiosity and nervousness swirling in her eyes.
“I can show you,” you whispered, running your hands up the sides of her thighs, pushing the hem of the oversized shirt higher and higher, revealing the fabric of her boxers. Your fingertips traced the outline of her bulge, feeling the warmth of her body beneath the thin fabric. Natasha gasped softly, her breath hitching as you palmed her gently.
“See,” you murmured, your hand cupping her clothed bulge. “This is all part of the reproductive process.”
Natasha’s eyes widened, her breath coming out shaky as she looked down at you. “I-I know that,” she stammered, but the way her legs trembled betrayed her completely.
“You didn’t expect to be part of the lesson, though, did you?” you teased, your fingers moving expertly as you tugged her boxers down, letting them pool around her ankles. Natasha whimpered softly, her hand clutching the back of your chair for support as you wrapped your hand around her fully. “So sensitive,” you cooed, stroking her with deliberate slowness, your thumb teasing the tip just enough to make her gasp.
Her entire body tensed, hips instinctively bucking into your hand as you increased the pace slightly, watching her lose composure. "Y-you're—," she tried to speak, but her voice faltered, her body betraying her with every twitch and pulse of her length in your grip.
Natasha's breathing grew more ragged, her chest heaving as she clutched the back of your chair, her knuckles turning white from the grip. Her hips twitched involuntarily into your hand, every stroke sending ripples of pleasure through her body. You could feel her getting closer, the way her length pulsed in your palm, the faint whimpers that escaped her lips.
“Y-you’re gonna make me—" Natasha’s voice was barely a whisper, her words tumbling out in a breathless stammer as she squirmed in your grasp. Her face was flushed, cheeks burning with embarrassment as she tried to hold back, but you had no intention of letting her.
"Let go," you murmured softly, your voice thick with dominance. Your hand worked her faster, the slick slide of your palm coaxing her to the edge. "Come for me, Natty."
It was all she needed. With a strangled moan, her body tensed, hips jerking forward as she came, her release spilling over your hand. Her eyes squeezed shut, her lips parting in a silent cry as wave after wave of pleasure crashed through her. You watched her, captivated by the sight of her completely undone, trembling in your hand as she rode out her orgasm.
But you weren’t done yet.
Without missing a beat, you leaned forward, your lips brushing against the tip of her sensitive length, tasting the remnants of her release. Natasha shuddered, still trying to catch her breath, but when your tongue flicked out to lick her clean, her whole body jerked, a soft gasp escaping her as you took her into your mouth.
“You taste so good,” you murmured against her, the words muffled by the weight of her in your mouth. Natasha's hips bucked again, her hands gripping the chair for dear life once again as you began to work her with your tongue, teasing her back to hardness.
Natasha's body was still trembling from her first orgasm, her breath coming out in shaky gasps as you continued your slow, teasing licks. She tried to steady herself, gripping the back of your chair harder, but the sensations were too much. Every flick of your tongue made her hips jerk forward involuntarily, and before she even knew it, she was starting to harden again.
You smirked against her length, feeling her twitch as she became fully hard in your mouth. "That's it," you murmured, lips brushing against her sensitive skin. "You're already ready for more, huh?"
Natasha whimpered, her face flushed as she bit her lip, too embarrassed to answer. But you didn’t need her to. You wanted to drive her over the edge again, and this time, you were going to take your time. Wrapping your hand around the base of her cock, you began to stroke her in tandem with the slow, deliberate bob of your head.
The warmth of your mouth surrounded her, your tongue pressing against the underside of her length as you took her deeper, inch by inch. Natasha's knees buckled slightly, and her hands flew to your hair for support, fingers tangling in the strands as she struggled to stay standing. Every moan she tried to stifle only grew louder as you picked up the pace, the wet, obscene sounds of your lips moving over her driving her wild.
"S-so good," she whimpered, her voice barely a whisper, shaking with each breath. "P-please, don’t stop."
You had no intention of stopping. Your hand continued to pump the base of her cock while your mouth worked the rest, hollowing your cheeks as you took her deeper. Natasha's hips bucked forward again, her body betraying her as she chased the pleasure. Her breaths were ragged, and you could feel her getting close again, her thighs trembling as you sucked harder, faster.
She didn’t last long. With a strangled cry, Natasha came, her entire body trembling as her release shot into your mouth. You didn’t falter, swallowing around her, not giving her a chance to recover. Her grip on your hair tightened, her whole body buckling as she tried to remain upright, but the sensation of your tongue still working her through her second orgasm made her lose control completely.
But you weren’t finished.
As soon as you felt her begin to soften slightly, you pulled back just enough to take a deep breath before plunging your mouth down again, taking her all the way to the base in one fluid motion. Natasha let out a strangled moan, her hips jerking as your throat constricted around her. She was completely helpless now, every thought leaving her mind as she lost herself in the feeling of your mouth wrapped so tightly around her. The wet, gagging sounds you made as you deepthroated her pushed her over the edge once again, her body trembling violently as she came a third time, filling your throat with her release.
"Fuck," Natasha gasped, barely able to stand as her legs gave out beneath her, her knees buckling. "I-I can't…"
But the way her hands tightened in your hair told you that she didn’t want you to stop.
As Natasha trembled before you, utterly spent and flushed from her release, you pulled away, wiping your lips with a satisfied smirk. “I think we’re done here,” you said, standing up from your chair, feigning a tone of finality.
The look of disappointment that flickered across her face was instant, and though she tried to hide it, it was exactly what you wanted. A small, embarrassed frown tugged at her lips, her hands fidgeting at her sides, but she avoided meeting your gaze.
"Something wrong?" you teased, letting your words hang in the air. Natasha’s face flushed a deeper shade of red, her mouth opening and closing as if she wanted to respond but couldn't find the words. You grinned, taking a step closer, deliberately invading her space.
"Aw, poor baby," you cooed, running a finger along her cheek, your touch feather-light. "Were you hoping for more? Did you think I was really going to leave you like this?"
Natasha’s breath hitched, her eyes darting up to meet yours, wide and vulnerable. Before she could react, you pushed her down onto your chair, her body falling back against the seat as you straddled her in one swift motion. Her cock, still hard despite her exhaustion, slid inside you with ease, stretching you as you sank down on her with a satisfied sigh.
"Fuck," Natasha gasped, her head falling back against the chair as her hands instinctively grabbed at your hips, trying to ground herself in the moment. Her eyes fluttered shut, overwhelmed by the sensation of being buried inside of you, your warmth enveloping her completely.
Without missing a beat, you turned the chair to face your desk once more, your movements deliberate and controlled as you positioned yourself. Natasha’s grip on your hips tightened, but she didn’t dare move. Not yet.
You settled yourself, leaning forward slightly to grab a pen, pretending to return to your notes. Natasha’s eyes, however, were drawn to your cleavage, the way your breasts were just inches from her face. Her restraint shattered as her hands moved up from your hips, one hand slipping beneath your shirt to cup your breast while the other wrapped around your back to pull you closer.
She began to worship your breasts, her lips eagerly pressing against your skin, kissing and sucking, leaving wet marks along the curve of your chest. The soft weight of your breasts in her hands made her lose all sense of control. Her hips bucked slightly beneath you, the friction sending shocks of pleasure through both of you. You couldn't help but smirk, knowing full well what was coming next.
Natasha’s breathing grew more erratic, her kisses becoming more desperate, and before she even realized what was happening, she was coming inside of you. Her hands stilled, her body tensed beneath yours, her hips jerking up as she filled you with her release, barely fifteen seconds after you’d settled onto her lap.
“F-fuck!” Natasha gasped, her face flushed with shame as the realization hit her. “I—oh god, I didn’t mean to—I’m so sorry, I didn’t know—”
Her words were cut off as her eyes widened in panic, suddenly aware that you hadn’t put a condom on her. Her hands gripped your waist, frozen in place as she stammered out apologies.
"Shh," you murmured, cupping her cheek with a soft smile, brushing her lips with your thumb. "It's okay, Nat. Don't worry." You leaned down, kissing her forehead softly. “I wanted this.”
Natasha looked up at you with wide, bewildered eyes, her blush intensifying as she tried to comprehend your words. “But I—”
You cut her off with another kiss, silencing her before she could spiral further into embarrassment. “I said, it’s okay,” you repeated, your voice firm but gentle. "You did nothing wrong."
Despite her lingering guilt, Natasha nodded, her breathing still unsteady. Her body relaxed beneath you as she wrapped her arms around your waist, resting her head against your chest, her blush deepening as she continued to mumble soft apologies.
For the rest of the day, you stayed that way, continuing to study while cockwarming her, her cock still snug inside you. Every half hour, like clockwork, Natasha’s body betrayed her once more. She’d shudder beneath you, gripping your hips as another orgasm washed over her, filling you again and again.
And each time, her face would flush with embarrassment, her whispered apologies slipping from her lips, but you simply smiled, squeezing her tighter, grounding her in your warmth as you reassured her again and again: this was exactly what you wanted.
a/n again- oops? i'm going back to studying again, see y'all! (no taglist for drabbles, unless y'all want one i suppose)
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