(Koby x Monkey D. Luffy smutfic) 🔞
Characters: Koby (One Piece), Monkey D. Luffy, Monkey D. Dragon
Tags: Dom/sub, Power Play, Boss/Employee Relationship, Bratting, Vaginal Sex, Monkey D. Luffy Has a Vagina, Submissive Koby (One piece), Top Koby (One Piece), Bottom Monkey D. Luffy, Power Bottom Monkey D. Luffy, Unsafe Sex, Creampie
Summary:
Koby works under Dragon. Dragon has a son, Monkey D. Luffy.
Luffy likes bullying Koby, but that’s because he’s just really into the pink haired guy.
A/N: Koby and Luffy r in their early 20s here, and also I made this because i had an actual serious au about office worker Koby and boss Luffy who accidentally drags Koby into some mafia related activities but I got too horny and decided to just write them fucking with a similar dynamic premise 💦
Hope ya enjoy
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The dim light of the storage room flickered from a single bare bulb hanging overhead, casting long shadows across dusty shelves and boxes.
Koby's heart pounded as he rattled the door handle for the tenth time, the lock only making a few sounds.
“This is all your fault Luffy!” he snapped, turning to glare at the taller man lounging against a stack of boxes.
Luffy grinned, that wide, infuriating smile that always made Koby's stomach twist in a mix of annoyance and something he refused to name. “Aw come on, Koby. It's not that bad. We're just... hanging out~” He stretched his arms behind his head, Of course, how could Koby expect the boss’ son to be so serious?
Koby crossed his arms over his chest. “Hanging out? You locked us in here on purpose! What if no one finds us?!” He tapped his foot in the small space.
Luffy's teasing had been relentless all year, poking fun at Koby's meticulous filing, mimicking his nervous stutter during meetings, even 'accidentally' spilling coffee on his reports. It felt like bullying sometimes, with the way Luffy towered over him, using his status to push boundaries. Luffy called himself a friend of Koby, but Koby couldn’t deny it lest he loose his only well paying job.
Luffy pushed off the boxes and sauntered closer to Koby, his presence filling the cramped room. He was close enough now that Koby could smell his cologne, something spicy and overpowering, just like how he usually is. “Relaaaax, pinky. Once people notice i’m missing, we’ll get outta here in no time.”
He reached out, ruffling Koby's hair roughly, fingers lingering a second too long at the nape of his neck.
Koby swatted his hand away, cheeks slightly going pink. “Stop that! And don't call me pinky.. That’s just demeaning.” He backed up until his shoulders hit a shelf, knocking a few binders loose.
Luffy's eyes followed him, that playful glint soon turning into something more intense, but instead of advancing aggressively, he pressed forward with a sway, his body brushing against Koby's in a way that screamed provocation.
“You get so worked up over nothing,” Luffy murmured, his voice dropping lower. He planted one hand on the shelf beside Koby's head. Luffy was untouchable, so using his position to bait Koby was insufferable. “It’s kinda cute, you know? The way you squirm around.. Makes me wanna see if you can actually do something about it.”
Koby's breath hitched, his eyes widening. “W-What are you doing? This isn't funny, Luffy..- Let me go.” But his voice lacked conviction, and Luffy noticed, his grin turning sly, inviting.
“I'm dead serious.” Luffy's free hand trailed down his own chest, fingers hooking into the waistband of his pants, tugging them down just enough to reveal the smooth skin below his navel, showing of a hint of something softer. “You’ve been driving me crazy all year, acting all proper while I tease you. But you like it, don't you? The way I push you, knowing one word from me could get you fired... or promoted.” He leaned in, lips brushing Koby's ear, but his body angled back slightly, exposing his neck.
“I locked us in here on purpose, you could take whatever you want from me. No one's gonna stop you.. Koby.”
Koby's pulse raced, a confusing heat pooling in his gut. Luffy's body heat radiated against him, but it was Luffy who shivered first, his thigh nudging between Koby's legs in a teasing grind that pressed his own core against Koby's knee. “Luffy…- we're just, co-workers. This is—“
“Co-workers?” Luffy chuckled, he released the shelf, sliding his hand down to palm himself through his pants, a soft moan escaping as he rubbed over the damp fabric hiding his pussy. He was making a fool of himself over an average worker like Koby.
“If you were just a ‘co-worker,’ I wouldn't be this wet thinking about you... All that teasing I throw around? It's just to get you riled up enough to claim it back..~” His hips rocked forward, letting Koby feel the slick heat seeping through.
Koby gasped, his own cock twitching hard in response, the shift in dynamic igniting something inside him. All those months of teasing, the bullying that bordered on flirtation — it finally clicked.
Luffy wanted this, wanted Koby to take control.
“You’re... into me? All this was to…”
Luffy's fingers dug into Koby's shirt, pulling him closer even as he nipped at his own lip. “Yeah, every bit. Watching you hold back, But now, trapped in here with me.. show me what you've got.” He ground against Koby's thigh harder, whimpering softly, the friction making his eyes flutter.
Before Koby could overthink it, he grabbed Luffy's wrists, pinning them above his head against the shelf with one hand, the other yanking Luffy's pants down roughly. Luffy's pussy was exposed, glistening and swollen, folds parting slightly as Koby's fingers brushed over them. Luffy bucked into the touch, a needy whine escaping.
Koby's free hand delved between Luffy's legs, two fingers sliding through the slick entrance, curling inside the tight heat.
Luffy's walls clenched around him, hips jerking as Koby pumped steadily, “You've been teasing me all year..” Koby's voice came out rough as he leaned in to capture Luffy's mouth in a demanding kiss, tongue thrusting deep, mirroring the fingers fucking into Luffy's pussy.
Luffy moaned into the kiss, body arching, but Koby held him firm. After breaking the kiss, Koby trailed bites down Luffy's neck, sucking marks that would bruise in tandem to Koby’s frustration.
“On your knees,” Koby soon ordered, releasing Luffy's wrists to push him down. Luffy dropped eagerly, knees hitting the concrete..
Koby unzipped his fly, freeing his hard cock, and tapped it against Luffy's lips. “Go on. Since you like it s much.”
Luffy's mouth opened wide, taking the length in hungrily, tongue lapping at the underside as he bobbed, saliva coating the shaft, making Koby groan and shut his eyes.
Luffy gagged slightly but pushed forward, throat relaxing around Koby's cock, his own hand sneaking between his legs to rub his clit frantically.
Pulling out with a wet pop, Koby hauled Luffy up, spinning him to bend over the stack of boxes, ass up, pussy exposed, Luffy pushed back, spreading his legs.
“Come on, go for it.”
Motivated, Koby gripped Luffy's hips, aligning his cock and slamming in deep, the tight pussy gripping him like a vice. Luffy cried out, his gut fluttering as Koby set a punishing rhythm, balls slapping against Luffy's clit with each thrust. “This what you wanted? Teasing me until I take you like this?” Koby reached around, pinching Luffy's nipple hard through his shirt, then sliding down to rub his clit in time with the pounding.
Luffy's moans filled the room, body shaking as his orgasm built. “Yes, fuck— Go harder~!”
Koby's pace faltered, hips snapping erratically until he buried deep, flooding Luffy's pussy with hot cum.
Thick ropes of seed pumped into the clenching heat, spilling out around his shaft as Luffy's walls gripped tight, Koby slumped forward, chest heaving against Luffy's back, his cock twitching inside the slick channel. “Shit…” He trailed off, pulling out slowly, watching his cum drip from Luffy's swollen folds, coating his thighs in sticky white.
Luffy soon let out a breathy laugh while his body trembled. Following that, Luffy straightened up with a smirk, turning to face him at an angle, “Aw, already done? You came so fast, Koby. What happened to all that fire?” His tone dripped with mockery as he wiped his sweaty hand on Koby's shirt, making the other shudder in slight disgust.
Though, Koby still flushed, his cock softening but stirring again under Luffy's gaze. “I… You, it felt good—“ He stumbled closer, hands on Luffy's hips, but Luffy pushed him back playfully, asserting control.
“Yeah, well, as your superior, You don't get to tap out until I say so.” Luffy's voice turned commanding. He grabbed Koby's wrist, guiding his hand back to his dripping pussy, where cum oozed out. “Feel that? I'm soaked with your mess, but I haven't cum yet.”
Luffy’s face grew annoyed, despite the obvious redness, he still found a way to be demanding. “You think that's fair? Get hard again and fuck me raw, keep pounding until I’m satisfied.”
Koby's breath hitched, the order sending a thrill through him. Despite the recent release, his cock hardened at the sight of Luffy's demanding expression, the way his pussy clenched around nothing, begging for more.
“No excuses.” Luffy cut him off, shoving Koby down onto the stack of boxes, straddling his lap in one fluid motion. He ground his cum-slick folds against Koby's reviving length, coating it in their mixed fluids. “You still have to listen for orders from me, so make your superior cum all over that quick-trigger dick of yours.”
Koby groaned, cringing but also feeling embarrassed, But still he listened, spearing into the messy pussy once more. The wet squelch echoed in the room, cum lubing the way as he bottomed out.
Luffy moaned, rolling his hips to take every inch, “That’s it~ J-just go deeper and don’t you dare cum first again, or I'll make you lick me clean.”
Luffy's clit ground against Koby's pubic bone with each ride, building the pressure as he rode hard on his pathetic cock, “Fuuuck, yes, keep going— ah~ just like that, until I cum on you.”
Koby's hands soon roamed, one pinching Luffy's nipple roughly, the other gripping his ass to urge faster bounces. Cum from the first load frothed at the base of Koby's shaft, smearing everywhere as Luffy's walls tightened, finally being satisfied.
Luffy threw his head back, a guttural cry ripping from his throat as his orgasm hit, pussy tightening and gushing clear fluid around Koby's cock, soaking his groin and the messy clothes below.
With a drawn out moan, Luffy collapsed forward, kissing Koby messily. After all of it, Koby held him close, still buried deep, the warmth of Luffy's release pulling a second, weaker spurt from him.
“..Better?”
Luffy chuckled against his lips, nipping at the bottom one. “Yeah, but the door still isn’t unlocked. So we’re far from finished.”
Koby paused, he reached out to the handle for a moment and indeed found it still locked.
“Goddammit.”
Luffy was gonna drain him dry in here.
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The door to Dragon's office creaked open, and Luffy sauntered in first, his shirt slightly untucked and hair a wild mess, Koby trailed behind, clothes haphazardly thrown on, pants zipped but belt loose, face flushed and eyes half-lidded from sheer exhaustion.
The storage room romp had left him boneless, legs wobbling like he'd run a marathon, while Luffy bounced with that infuriating post-orgasm energy.
Dragon looked up from his desk, eyebrow arching at the sight of his son and the junior employee.
“What happened, Luffy? Did you fight him?”
Luffy plopped into the chair kicking his feet up on the desk without a care. “Nah, just a little adventure around the other building. Locked ourselves in a storage room for hours by accident.” He shot Koby a wink, making the other groan, slightly annoyed.
“But hey, Dad, I've got a proposition. Koby here's been pulling his weight, I was thiiinking… how about you give him a big ole’ raise?…. And maybe shuffle him into a new position... as my personal assistant.”
Dragon's gaze flicked to Koby, who had slumped into the other chair, barely upright, his head nodding like he might pass out any second. “Personal assistant? To you?” Dragon trailed off, sensing the undercurrent but choosing not to pry (yet).
Luffy's grin turned devilish, leaning back with a laugh. “Yeah, yeah, think about it! He'll handle all my... special needs like fetching my fizzies, organising my stuff, and hey, be my boy toy on the side!! Right, Koby? You'd love that~” He reached over, patting Koby's already tousled hair, making the poor guy jolt weakly.
Koby managed a feeble protest, his voice a mumble, body too drained to muster real fire. “Luffy... I... that's not... ugh.” He rubbed his eyes under his glasses, slouching deeper into the seat.
All he could do was shoot Luffy a half-hearted glare that dissolved into a tired sigh, too spent to argue properly.
Dragon chuckled, a low rumble, shaking his head as he steepled his fingers. “A raise, huh? And this 'boy toy' business… care to explain?” His tone was amused, but his serious face overtook the tone.
Luffy waved it off, still beaming. “Details-schmetails, Just make it happen! Koby's earned it, trust me, he's exhausted from proving himself today.” He nudged Koby's foot under the desk, eliciting another weak sound from the man, who could only bury his face in his hands, cheeks burning.
As Dragon hummed thoughtfully, scribbling a note, Luffy leaned toward Koby, whispering just loud enough, “Aren’t I so nice, right? Now rest up, round four’s on you later, assistant.”
Koby's only response was a muffled whimper, He was not surviving another week.
I have almost read all luffy x coby fics on ao3. The ones I have not have tags I really can't handle.
I refresh the page like once a day (more like 20 times a day...) hoping something new will appear, but usually there is nothing, as usually something new will appear every 3- 4 days. But I can't stop refresh hoping!
So if anyone here is thinking about posting luffy x coby pls pls pls pls pls pls pls pls pls pls pls do!!!!
