Work Text:
The medical bay of the Thousand Sunny smelled intensely of sterilized iron, pungent antiseptic, and the distinct, bitter aroma of Chopper’s freshly crushed herbs.
It was past midnight. The rest of the ship was completely quiet, save for the rhythmic, low creak of the wooden hull cutting through the calm evening waters. But inside the small infirmary, the silence was broken by the sharp, agitated friction of heavy canvas sheets.
"Sit back down, Zoro."
"I'm fine," Zoro growled, his voice a gravelly, sleep-deprived rasp that vibrated with immense frustration.
He was sitting on the edge of the examination cot, his bare feet dangling inches from the floorboards. His entire torso was a labyrinth of thick white bandages, freshly wrapped by Chopper to bind the jagged, deep slashes he had taken across his ribs during their clash with a rival Yonko vanguard the previous afternoon. The white cotton was already showing small, blossoming dots of crimson where his stubborn movements were pulling at the tightly sewn stitches.
Robin stood three paces away, illuminated only by the soft, warm amber glow of a single oil lantern hanging from the bulkhead. She had volunteered to take the night watch to relieve a completely exhausted Chopper, who had spent six hours sewing the swordsman back together.
She had changed into a simple, loose-fitting violet sundress that draped softly over her curves, her long raven hair falling loose over her bare shoulders. Her blue eyes were cool, intelligent, and entirely unimpressed by his display of masculine stubbornness.
"The Doctor was very explicit," Robin said, her tone dripping with a calm, unyielding authority as she crossed her arms beneath her breasts. "If you tear those stitches again, he will have to use the larger needles. And I believe you promised him you would remain immobile until sunrise."
"The doctor is fast asleep, and my legs work fine," Zoro muttered, his single eye flashing with a volatile, restless energy. He planted his heavy, calloused palms on the edge of the mattress, his biceps flexing as he prepared to push himself upright. "I’m going to the deck. The air in here is suffocating."
"I cannot allow that."
Zoro let out a sharp, mocking huff through his nose, his dark brow twitching. "And how exactly are you going to stop me, Robin? You think you can—"
The soft, familiar rustle of blooming flower petals echoed through the quiet room. Before Zoro could even shift his center of gravity, a dozen slender, pale arms erupted directly from the wooden frame of the cot and the mattress beneath him.
With terrifying, synchronized precision, the conjured limbs moved like iron vines. Two pairs of hands clamped rawly around his thick wrists, pinning his arms flat against the mattress on either side of his hips. Another four hands materialized directly over his broad, scarred shoulders, pressing down with immense, targeted leverage to force his upper body back against the propped-up pillows. The final four arms wrapped securely over his thick, muscular thighs, pinning his legs straight out against the sheets.
Zoro’s eye snapped wide, a sudden jolt of pure fury and shock breaking through his exhaustion. He instinctively flexed his entire body to rip through the constraint, his chest heaving violently as the stitches across his ribs pulled tight, a sharp spike of pain causing his jaw to lock.
"Damn it, Robin!" Zoro roared under his breath, keeping his voice low enough not to wake the ship, though his tone was pure venom. "Let go! This isn't funny."
"I am not laughing, Mr. Swordsman," Robin murmured.
She didn't step back. Instead, she slowly walked forward, her bare feet making absolutely no sound on the floorboards until she was looming directly over the edge of his cot. The warm lantern light caught the subtle, thoroughly wicked curve of her lips.
She looked down at him—completely immobilized, shirtless, his chest rising and falling in short, furious pants, his veins standing out along his neck as he fought against the supernatural grip of her Hana Hana no Mi. The mutual pining that had been simmering between them for months—the stolen glances during his training, the heavy, unspoken tension during her late-night reading sessions—was suddenly compressed into the narrow, high-voltage space between them.
Robin reached out, her real hand moving slowly, her long fingers tracing the line of his jaw before sliding down to rest flat against the burning, sweat-slicked skin of his upper chest, right above the bandages.
"You are so remarkably hot-headed," she whispered, her voice dropping into a velvety, breathless register that made the hairs on Zoro's arms stand up. "Your heart is racing, Zoro. Is it from the fever... or is it from me?"
Zoro’s jaw clenched so hard a muscle twitched violently in his cheek. He stopped fighting the arms for a fraction of a second, his single eye boring into hers with a raw, dark intensity that was completely uninhibited.
"You know exactly what it's from," Zoro growled, his voice dropping into a rough, primitive register. "You've been playing this game for weeks, Robin. Pulling this shit when the crew isn't looking. You think because I’m strapped to this bed I can’t handle you?"
"I think that right now, you belong to the doctor's orders," Robin said softly, her thumb tracing the hollow of his collarbone, her touch light but agonizingly deliberate. "And since I am the one enforcing them... you belong to me."
She leaned closer, the faint scent of her orchid perfume completely invading his senses, obliterating the smell of the antiseptic.
"Chopper left a jar of soothing medicinal oil," Robin murmured, her blue eyes darkening as she looked down at his locked, rigid frame. "He said it needs to be applied to the surrounding skin to prevent the inflammation from spreading. But I think... we can find a much more effective way to ensure your total compliance."
Zoro's breath hitched as her hand slid lower, her palm skimming the top edge of his bandages, her fingers hovering a mere inch above the waistband of his dark trousers.
"Let's see just how disciplined you really are when you're completely at my mercy," she whispered against his ear, her warm breath sending a violent, electric shiver straight down his spine.
The tags are set, the boundary has been crossed, and the stage is perfectly set for the next phase.
Robin reached over to the small wooden tray beside the cot, her fingers wrapping around a small, amber glass jar filled with a thick, translucent oil. The scent of crushed mint and eucalyptus drifted into the narrow space between them as she twisted the lid off with a faint, metallic clink.
Zoro’s single eye tracked her every movement, his pupils completely blown with a dark, volatile mixture of anger and raw, helpless anticipation. "Robin," he warned, his voice dropped so low it was practically a vibrations in his chest. "I’m telling you right now. If you do this, the second these hands disappear, you aren't leaving this room."
"A fascinating threat, Mr. Swordsman," she murmured smoothly, completely unbothered.
She poured a generous amount of the heavy oil directly into her palm. Instead of applying it with her real hands, she closed her eyes for a brief second.
Clutch.
Two more pale, slender arms bloomed directly from the mattress, materializing right beside Zoro’s ribcage. The conjured palms were instantly slicked with the cool oil, and without a shred of hesitation, they pressed flat against his bare skin.
Zoro let out a sharp, choked gasp, his stomach muscles instantly locking into iron ridges beneath her touch. The hands didn't just massage the uninjured skin around his bandages; they began to move with an agonizingly slow, predatory calculation. They slid up his obliques, their slick, lubricated palms tracing the heavy contour of his chest, her thumbs deliberately sweeping over his flat nipples until they hardened into tight points under the friction.
"You see," Robin whispered, her real hand coming up to gently cup his jaw, forcing his single eye to stay locked on hers. "If I use my own hands, you might find a way to overpower me. But with these... I can feel exactly how hard your pulse is jumping under my skin. You are burning up, Zoro."
"Because you're fucking torturing me," Zoro growled, his head rolling back against the pillow as one of the sprouted hands slid lower, the oiled fingers tracing the extreme V-line of his lower abdomen, slipping just beneath the cotton waistband of his trousers.
"Is it torture?" Robin teased softly, her face dipping so close her dark hair brushed against his cheek. "I thought a warrior of your caliber prided himself on enduring discomfort. Surely a few hands cannot break the great Pirate Hunter."
"Shut up," he rasped, his teeth grinding together so hard the bones clicked. He fought the urge to thrust his hips upward as those slick fingers began to deliberately graze the heavy, throbbing outline hidden beneath his dark fabric. "Stop talking and just..."
"Just what, Zoro?" Robin whispered against his lips, her voice reduced to a filthy, velvety purr. "Tell me exactly what you want me to do. Use your words. The Doctor said you must remain quiet, but I will allow you to beg."
Zoro’s eye flared with a dangerous, feral light. He hated being trapped, hated being helpless, but the sheer, agonizing sensation of her supernatural hands systematically dismantling his defenses was driving him completely insane. The slick, wet friction against his lower belly was a white-hot fuse, and it was burning down fast.
"Take them off," Zoro commanded, his voice a rough, gravelly rasp that shook with the strain of his arousal. "The pants. Take them off before I tear these fucking restraints off the bed myself."
Robin’s smile turned thoroughly wicked, her blue eyes shimmering in the dim lantern light. "As you wish, Mr. Swordsman. Let's see just how much of this medicine you can take."
With a slow, deliberate movement, her real hands reached for the button of his trousers, while her sprouted limbs held his massive, sweating frame completely pinned to the mattress.
Robin’s fingers worked the button of his heavy trousers with an agonizing, unhurried precision. Zoro’s abdomen rippled, a sharp tremor running through his core as the coarse fabric was undone and slowly pulled downward, exposing the heavy, thick length of his arousal. He was already fully erect, dark and throbbing against his lower belly, glistening with a bead of pre-cum that caught the amber lantern light.
Robin let out a soft, appreciative hum, her gaze dragging down his frame. "Remarkable," she murmured, her voice dripping with a sultry, clinical detachment that she used purely to drive him closer to the edge. "Your body really is a weapon, isn't it, Zoro? Everywhere you look, nothing but hardened steel."
"Robin..." Zoro rasped, his knuckles turning white where his wrists were pinned flat to the mattress. His single eye was fixed on her face, his vision swimming with a heavy, dark haze of pure need. "Stop looking at me like I'm one of your damn books."
"But you are just as fascinating," she whispered.
She poured more of the cool, mint-scented medicinal oil directly over her palm, then let it track down her fingers, pooling right over his lower abdomen. Before he could even brace himself, two new hands bloomed right from the sheets, their palms already slicked with the lubricant, and clamped directly around his shaft.
Zoro’s hips buckled instantly, his lower back arching off the cot in a violent, involuntary jerk as a guttural, choked groan escaped his throat. The sprouted hands didn't just hold him; they began a heavy, rhythmic, and utterly ruthless stroke, moving in perfect synchronization from the heavy base of his length all the way to the swollen crown, coating him completely in the cool, tingling oil.
"Ah... fuck," Zoro growled, his head slamming back into the pillows, his jaw locked so tight the cords in his neck stood out like iron cables. The sensation was overwhelming—the friction of her supernatural hands was perfectly smooth, unyielding, and completely inescapable. Every time he tried to twist away or accelerate the pace, the arms pinning his thighs and wrists tightened, keeping him perfectly centered, forcing him to take every single ounce of the pleasure she was administering.
Robin leaned over him, her bare breasts shifting beneath the loose violet fabric of her sundress, hovering mere inches from his face. She watched the raw, primitive conflict playing out across his features—the warrior fighting desperately for a shred of his legendary discipline, utterly failing against the onslaught of her touch.
"Look at how much you're trembling," Robin whispered, her real hand coming up to trace the contour of his bottom lip, her thumb slipping into his mouth, tasting the heat of his breath. "The great swordsman, completely conquered by a few petals. Does it feel good, Zoro? Tell me how my hands feel on you."
Zoro bit down lightly on her thumb, his single eye wide, bloodshot, and wild. "You're a demon," he growled around her digit, his voice a rough, gravelly vibration. "You're doing this on purpose... because you know I can't touch you back."
"Of course I am," Robin smiled, her thumb sliding out of his mouth, leaving his lips wet. She tilted her head, her raven hair cascading over his shoulder as she looked down at the furious pace her sprouted hands were keeping. "But I am a merciful caretaker. I wouldn't want you to feel left out."
With a sudden, deliberate shift in the air, the two hands stroking his shaft altered their rhythm. They slowed down, twisting slightly at the base, before one hand slipped lower to cup and possessively squeeze his heavy weight, while the other thumb began to slowly, torturously circle the sensitive rim of his crown, smearing the glistening oil over the opening.
Zoro let out a sharp, ragged breath, his toes curling as a white-hot spark of pure tension exploded behind his eyelids. "Robin, stop... don't tease me with that shit. Just stroke it. Harder."
"No, I don't think so," Robin murmured, her voice dropping into a filthy, authoritative whisper as she crawled fully onto the edge of the cot, straddling his pinned thighs without putting any weight on his wrapped ribs. She leaned down until her lips were brushing against the shell of his ear. "You don't get to command me tonight, Mr. Swordsman. You are going to take exactly what I give you, and you are going to stay perfectly still while I do it."
She let her real hand slide down his chest, tracking through the oil until her palm rested right against his throat, not choking him, but establishing a heavy, dominant weight that made his pulse race even faster.
"Now," Robin whispered, her blue eyes locking onto his with a lethal, unshakeable focus. "Be a good boy for me, and let me see how loud you can get when I do this."
With a sudden burst of pink petals, the hands stroking him dissolved—only for her real hand to instantly take over, her calloused, slender fingers wrapping around his slick length with a tighter, far more intimate grip that threatened to shatter his control on impact.
The abrupt transition from the phantom flesh of her Devil Fruit to the direct, blistering heat of her actual hand sent a physical shockwave straight through Zoro’s entire skeletal structure.
His chest violently heaved, the white bandages binding his ribs straining to their absolute limits as a low, fractured roar died in the back of his throat. Her real palm was slightly cooler than the conjured hands, but her grip was infinitely more devastating—she knew exactly how much pressure to apply, her long, slender fingers wrapping completely around his slick, oiled shaft and squeezing with a possessive, unyielding tightness.
"Robin—" Zoro choked out, his single eye blowing wide as a heavy shudder racked his frame from head to toe.
"Shh," she whispered against his mouth, her indigo eyes shimmering with a quiet, lethal satisfaction.
She didn't wait for him to collect his thoughts. Robin began to move her hand, establishing a slow, heavy, and excruciatingly deliberate upward stroke. The friction of her calloused palm against his highly sensitive, lubricated skin produced a wet, distinct sound that filled the narrow, sweltering space of the infirmary. She dragged her hand all the way to the swollen, dark purple crown of his length, deliberately smearing the thick layer of glistening oil over the weeping tip before plunging her hand back down to the heavy base of his groin.
Zoro’s knuckles turned entirely white where his wrists were pinned by the sprouting arms. The veins along his forearms and biceps bulged like thick iron cords as he fought an invisible war against his own anatomy. Every cell in his body was screaming at him to thrust his hips upward, to break the hold and conquer her, but the multiple limbs anchoring his thighs and shoulders held him ruthlessly flat against the sheets. He was entirely at her mercy, isolated in the dim amber glow of the lantern.
"Look at you," Robin murmured, her voice dropping into a filthy, velvety purr as she slowly accelerated the pace of her hand. "The great Pirate Hunter, completely helpless on a doctor's cot. You look so beautiful when you're forced to just receive, Zoro."
"Shut the fuck up," Zoro rasped, his head slamming back into the pillows, his jaw locked so tight the muscles in his face felt close to snapping. His breathing had fractured into short, ragged pants that scorched his own throat. "You're... you're pushing it, Robin. I swear to god, the second these hands fade..."
"But they aren't going to fade, Zoro," she interrupted softly, her real left hand coming up to rest flat against his neck, her thumb pressing lightly over his throbbing carotid artery to feel the frantic, wild hammering of his pulse. "I can keep them here for as long as I like. I can keep you exactly like this until morning, if I choose."
To emphasize her point, the hands pinning his thighs dug in a fraction deeper, their fingers anchoring into his dense muscle, while her right hand suddenly tightened its grip on his shaft, shifting from a smooth stroke to a brutal, twisting motion halfway up the length.
"Ah... fuck," Zoro growled, a harsh, guttural sound escaping him as his toes curled violently into the canvas sheets. A heavy bead of sweat broke from his forehead, tracking down his temple and cutting through the crimson flush of his skin. The pleasure was becoming too heavy, too thick, winding up in his lower belly like a tightly coiled iron spring. The cool, minty sting of the medicinal oil mixed with the scorching heat of her hand was driving him into a deep, dizzying delirium.
Robin leaned lower, her loose violet sundress draping over his chest, the soft fabric rubbing against his bare, sensitive stomach with every movement of her arm. She watched his single eye cloud over with a heavy, dark glaze—the unmistakable sign that his legendary, rigid discipline was completely liquefying under her touch.
"You like it when I'm rough with you, don't you?" Robin whispered, her breath hot against his damp jaw. She deliberately slowed her hand down right at the base, her thumb sliding up the underside of his shaft to tease the highly sensitive line of his length. "You spend all day carrying heavy iron, fighting with blades... you only know how to understand force. Is that why you're leaking so beautifully for me, Zoro? Because I'm taking what I want from you?"
Zoro let out a ragged, trembling exhale, his single eye fixing on hers through a fog of pure lust. "I'm gonna... I'm gonna pre if you don't speed up, Robin. Stop teasing me. Fucking stroke it."
"No," Robin said, her lips curving into a slow, merciless smile. "You will come when I allow you to come. For now, you are going to endure the wait."
With an agonizingly slow precision, she began to twist her hand around his crown, deliberately withholding the fast, heavy friction his body was begging for. She watched his chest heave, the violent, rhythmic pulling of his abdomen as he tried to swallow the building tension, his entire body trembling under the absolute weight of her total physical dominance.
Robin’s mercilessly slow rhythm was a psychological torture that Zoro felt in the very marrow of his bones. He was wound up so tight that his entire massive frame was vibrating against the cot, a dark, dangerous growl vibrating continuously in his throat.
Seeing him balanced precariously on that razor-thin edge of absolute ruin, Robin decided it was time to change the medicine.
Slowly, deliberately, she slid her hand off his slick, oiled shaft. Zoro let out a sharp, ragged gasp at the sudden loss of friction, his hips twitching involuntarily against the sheets. But before he could even draw a full breath, Robin shifted her weight on his pinned thighs, sliding downward until her knees braced on either side of his hips.
She leaned down over the heavy, throbbing length of him, her long raven hair cascading forward like a dark silk curtain, completely walling off the rest of the medical bay. Her blue eyes locked onto his single, wide eye for one final, devastating second.
Then, she dropped her head and took him entirely into her mouth.
"Ah... fuck!" Zoro roared under his breath, his head slamming violently back into the pillows as his eyes blew wide, a white-hot flash of pure shock exploding behind his eyelids.
The heat of her mouth was an absolute contrast to the cool, mint-scented oil coating his skin. The tight, wet suction of her throat enveloped him instantly, her tongue wrapping around the heavy underside of his shaft and sweeping upward with a fierce, possessive pressure. The minty oil mixed with her saliva, creating a blinding, electric tingling sensation that shot straight to the center of his groin.
"Robin... damn it... stop..." Zoro choked out, his voice fracturing completely into a rough, desperate rasp.
But Nico Robin was completely deaf to his protests. She knew exactly what she was doing. Keeping his lower body completely immobilized with the sprouted arms anchoring his thighs, she began to use her mouth with a deep, uninhibited greed. She used her lips to create a tight, suffocating seal, drawing him deeper and deeper down her throat until the heavy base of his groin pressed flush against her chin.
Zoro’s knuckles turned a dead, bruised white against the mattress. The veins in his neck and forehead stood out like thick cords, his breath coming in short, panicked hitches as the sheer physical gravity of her mouth completely dismantled what little remained of his sanity. He couldn't move. He couldn't escape. He could only lie there and take the punishing, exquisite depth of her throat.
Robin pulled back slowly, a thick strand of saliva and glistening oil connecting her wet lips to the swollen, dark crown of his length. She didn't let him breathe for even a second. While her mouth hovered bare millimeters away, she looked up his chest, a thoroughly wicked, glazed look in her eyes.
"You're tasting so sweet, Mr. Swordsman," she whispered, her voice a filthy, wet purr that vibrated against his sensitive skin. "Look at how much your stomach is twitching. You want to flood my throat so badly, don't you?"
"Robin, I swear to god," Zoro growled, his jaw shaking, a heavy line of sweat cutting through the flush of his face. "I'm right there. If you don't stop... I'm gonna ruin your mouth."
"Do it," she murmured against his skin, her hot breath sending a violent shiver down his spine. "I told you, Zoro... you belong to me tonight. Fill me up."
With that final, devastating permission, she slammed her mouth back down on him, her tongue working in a fast, swirling, and utterly ruthless cadence around his crown while her hand reached down to heavily pump the base.
The double assault of her mouth and her hands was the absolute breaking point. Zoro let out a low, animalistic roar deep in his chest, his eyes glazing over completely into a dark fog of absolute surrender. His hips buckled, throwing his weight upward against the sprouted arms with a final, desperate surge of physical power as his release triggered, a heavy, thick torrent flooding straight into her mouth as she held him down to the very last drop.
Robin swallowed the thick, heavy heat of his release with a slow, deliberate tilt of her throat, her lips sliding off his slick length with a soft, wet pop. She sat back on her heels, a dangerous, heavy lid to her eyes as she wiped a glistening stray drop from the corner of her mouth with the back of her thumb.
Zoro lay completely shattered against the pillows, his massive chest heaving up and down like a broken engine. His skin was soaked in a fine sheen of sweat, his single eye half-closed and clouded over with a thick, post-orgasmic daze. The sprouted hands holding his wrists and shoulders relaxed their grip just a fraction, allowing his heavy limbs to slump deeper into the canvas sheet.
"Are you finished, Mr. Swordsman?" Robin whispered, a low, thoroughly wicked purr vibrating in her chest.
Zoro let out a rough, gravelly sound that was half-laugh, half-growl. His jaw clenched as he forced his single eye to focus back on her. "You think... you think that’s it?" he rasped, his voice incredibly deep, raw, and scraping against his throat. "You think you can just drain me and walk out of here?"
"Oh, I have no intention of walking out," Robin murmured.
She stood up from her heels, her knees bracing on either side of his hips as she slowly crawled up his body. The loose fabric of her violet sundress gathered around her waist, completely exposing her smooth, pale thighs. The warm amber light caught the wet, glistening heat between her legs—she was completely soaked, her own desire pooling heavily from the agonizing minutes she had spent dominating his senses.
The arms pinning Zoro’s wrists and shoulders suddenly dissolved into a soft explosion of pink petals, but before he could even lift a single hand to grab her, four new arms bloomed from the headboard behind him. They didn't lock his wrists this time; instead, they wrapped securely under his armpits and around his upper back, physically hoisting his heavy, muscular torso upward until he was sitting completely upright on the cot, facing her eye-to-eye.
Robin grabbed the hem of her sundress and dragged it completely over her head, tossing the fabric onto the floorboards. She sat rawly on his lap, her soft, damp heat pressing flush against his stomach, her full breasts brushing against the rough white bandages binding his ribs.
Zoro’s hands immediately clamped onto her hips like iron bands. His thick fingers dug deep into her soft flesh, anchoring her to him. "Robin," he growled, his breath hot against her neck, his pulse hammering wildly under his skin. "You're playing with fire. If I move too hard, these stitches are going to rip."
"Then do not move," Robin whispered, her long fingers reaching down to guide his thick, re-stiffening length directly against her dripping entrance. Her breath hitched, her blue eyes darkening into an absolute fog of lust as she felt his sheer size stretching her open. "Stay perfectly still, Zoro. Let me do all the work."
With a slow, agonizingly heavy downward tilt of her pelvis, Robin impaled herself on him.
"Ah..." Zoro roared, a sharp, choked gasp tearing from his throat as his head snapped back. He felt every single ridge of his length being swallowed deep into her tight, scalding core. The sheer, tight fullness of it was staggering.
Robin’s head rolled back against his shoulder, a long, breathless whimper escaping her wet lips as she sank all the way down to the heavy base of his groin. The internal muscles of her core clenched violently around his shaft in a desperate, involuntary vice, sending a white-hot spike of pure pleasure straight up his spine.
"Zoro..." she choked out, her fingers frantically clutching at the dense, flexing muscles of his shoulders, her nails drawing thin lines through the sweat on his skin.
"You wanted to dictate the rhythm," Zoro rasped, his voice dropping into a dark, feral growl as his iron grip on her hips tightened, preventing her from moving just yet. He leaned his forehead flat against hers, his single eye burning with a savage, territorial mania. "Now move, Robin. Let me see what you can do."
Robin didn't hesitate. A slow, incredibly sultry smile broke through the haze of her pleasure, her blue eyes darkening with that signature, unshakeable confidence. She knew exactly what her body was capable of, and she knew every single vulnerability of the swordsman pinned beneath her.
With a heavy, deliberate tilt of her pelvis, she began to lift herself. She didn't rush. She dragged her tight, scalding walls up the entire oiled length of his shaft, pausing right at the very crown to let him feel the agonizing, suffocating constriction of her entrance before plunging back down in a single, fluid, and incredibly deep drop.
"Ah... fuck, Robin," Zoro growled, his head slamming forward into the crook of her neck, his teeth grazing the soft skin of her shoulder as his entire body shuddered.
The rhythm she established was lethal. She used her long, flexible legs to anchor herself against his hips, grinding her pelvis against his in a slow, circular motion that maximized the internal friction. Every time she sank down, her full breasts rubbed heavily against the raw white bandages on his chest, the slick heat of their mixed sweat acting like fuel to a furnace.
But she wasn't content with just using her own body. Nico Robin was a scholar of precision, and she wanted to dismantle his discipline entirely.
Clutch.
Two pale, slender arms bloomed directly from Zoro's own chest, the conjured hands sliding upward to wrap firmly around his own neck. They didn't choke him, but they applied a heavy, dominant pressure, forcing his head back so he had no choice but to look directly up at her. At the same time, another pair of hands materialized on the mattress behind her hips, their palms pressing rawly against her own buttocks, rhythmically pushing her down harder and faster onto his throbbing length with every stroke.
"Look at me, Zoro," Robin whispered, her voice a filthy, breathless command that vibrated right through his chest. Her raven hair was plastered to her damp forehead, her lips swollen and glistening. "Tell me... who is in control of the swordsman right now?"
"You... you crazy demon," Zoro choked out, his jaw locked, a thick vein throbbing violently in his temple. The sensation was a complete psychological overload. He was being ridden with a calculated, merciless precision, while her sprouted hands forced him to watch his own undoing. His hands on her hips tightened until his knuckles turned white, his fingers embedding deep into her soft flesh as he fought the instinct to violently thrust upward and shatter her rhythm.
"I can feel your heart beating against my chest," Robin murmured, accelerating the pace, her movements turning from slow and torturous to heavy, wet, and relentlessly demanding. The squelch of the medicinal oil and her own natural wetness filled the quiet dark of the medical bay. "It's so loud. You want to break free so badly, don't you? You want to take over."
"Robin... I'm telling you... the stitches," Zoro rasped, his vision swimming with a dark, volatile fog as the white-hot pressure in his lower belly wound up like a tight iron coil. "If you don't... if you don't stop grinding like that, I'm going to rip through these fucking arms."
"Then rip through them," Robin taunted softly, her eyes flashing with a wicked, brilliant challenge as she delivered a devastatingly deep, twisting down-stroke that hit his absolute depth. "Show me the strength of the Pirate Hunter, Mr. Swordsman. Break my hold if you can."
That final, wicked challenge was the absolute point of no return.
Zoro’s single eye turned entirely feral, the iris narrowing into a sharp, animalistic focus. He had reached the absolute limit of his legendary endurance, and no amount of doctor's orders or supernatural restraint was going to hold him back a second longer.
With a raw, guttural roar that tore from the deep cavern of his chest, Zoro unleashed his monstrous physical strength. Every muscle in his massive upper body flexed into iron bands. The sheer, explosive force of his shoulders and chest violently shattered the conjured arms holding his neck and back, the phantom limbs dissolving into a furious, swirling cloud of pink petals that scattered across the dim infirmary.
The moment his hands were free, he didn't waste a breath. He clamped his heavy, calloused palms onto Robin’s waist with a bruising, territorial grip, completely hijacking her rhythm.
"I told you," Zoro growled, his voice a gravelly, primitive rasp as he violently surged upward.
He didn't let her slide down slowly anymore. He drove his hips up with a brutal, uninhibited velocity that met her downward motion with a devastating impact. The wet, heavy slap of their flesh echoed sharply off the wooden walls of the medical bay.
Robin’s eyes blew wide, her head snapping back as a sharp, breathless scream was ripped from her throat. The sudden shift from her calculated dominance to his raw, unchecked power completely shattered her composure. She couldn't think, she couldn't breathe; she could only cling desperately to his broad shoulders as he hammered up into her, over and over again, with a relentless, punishing cadence.
"Zoro—ah!... Zoro... wait..." she whimpered, her fingers burying deep into his back, her nails drawing frantic lines through his sweat.
But Zoro was entirely deaf to her pleas. He was a man possessed, his dark green hair damp against his forehead, sweat pouring off his jaw as his hips snapped forward in a fierce, rhythmic sequence. He didn't care about the sharp, stinging pain of the stitches pulling tight across his ribs, or the small smears of crimson beginning to stain the fresh white cotton bandages. The white-hot fuse in his lower belly had reached the powder keg, and the detonation was inevitable.
He shifted his grip, sliding his hands from her waist down to the undersides of her thighs, lifting her slightly to open her up to his absolute depth. Every single thrust was solid, deep, and dripping with an absolute, desperate hunger that completely liquefied Robin's internal walls.
The friction reached a blinding, suffocating peak. The tight, scalding core of her body began to spasm violently around his thick shaft, her internal muscles clamping down on him in a crushing, continuous sequence.
"Zoro... I'm... I'm coming!" Robin cried out, her voice fracturing into high-pitched, panicked hitches as a devastating orgasm ripped through her entire being, her vision going completely white.
The suffocating, electric grip of her climax instantly broke the last thread of Zoro’s sanity. His jaw locked, a low, animalistic growl tearing from his throat as he drove home one final, deeply bruising time. He buried himself to the absolute base of his groin, his body locking into a rigid, trembling line as his own release flooded hot, heavy, and deep inside her.
For several long, breathless seconds, neither of them moved. The only sound in the quiet medical bay was the ragged, desperate sound of their lungs expanding and contracting, their bodies completely tangled together in the absolute aftermath of the storm.
The heavy, suffocating silence of the medical bay slowly returned, broken only by the ragged, synchronized gasps of their breathing.
Robin collapsed forward, her forehead slumping heavily against Zoro’s damp shoulder. Her entire body was trembling, her internal muscles still pulsing with the faint, warm aftershocks of her climax. Zoro’s arms wrapped tightly around her bare back, his calloused palms pressing into her sweat-slicked skin as he held her flush against his chest, letting his pulse gradually slow down from its frantic, violent rhythm.
For a long time, neither of them spoke. The amber lantern light flickered gently, casting long, tangled shadows across the canvas sheets.
Eventually, Robin let out a soft, breathless laugh against his neck, her warm breath sending a faint shiver down his spine. "You really are a monster, Mr. Swordsman," she whispered, her voice rough and thoroughly spent. "You completely destroyed my restraints."
"I warned you," Zoro grunted, though the usual edge in his voice was entirely gone, replaced by a deep, gravelly exhaustion. He slowly loosened his grip on her hips, allowing her to carefully slide off his length.
As she disconnected from him, both of them let out a quiet sigh at the sudden, cool rush of air. Robin sat back on the edge of the cot, her long legs dangling over the side as she looked down at his torso. Her analytical mind instantly snapped back into focus, her blue eyes narrowing as she inspected the damage.
The white cotton bandages wrapped around his ribs were heavily rumpled and soaked in sweat. Worse, a distinct, bright crimson line was blooming right over his right flank—a clear sign that at least two of Chopper’s meticulously placed stitches had snapped during his final, explosive surge.
"Oh dear," Robin murmured, a look of genuine, amused concern crossing her features as she traced the edge of the red stain with her index finger. "The Doctor is going to be absolutely furious with you. If he sees this, he will know you didn't spend the night meditating."
"He doesn't have to know," Zoro muttered, gritting his teeth slightly as he tried to sit up straighter. "Just re-wrap it. I've done it myself a thousand times."
"Absolutely not. You will only make it worse with your heavy hands," Robin chided softly.
She stood up, her bare feet padding silently across the floorboards. She picked up her violet sundress from the floor, using it to quickly wipe the sweat and slick traces of oil from her own thighs before pulling it back over her head. Once she was decently covered, she walked over to Chopper’s supply cabinet, retrieving a fresh roll of clean white gauze, a small bottle of antiseptic, and a clean basin of water.
She returned to the side of the cot, pulling up a small wooden stool to sit directly facing him. "Hold still," she commanded gently.
With an incredibly steady, practiced hand, Robin reached around his waist and began to unknot the ruined bandages. Zoro kept his arms raised, his single eye tracking her face as she worked. As the old gauze came away, the raw, jagged cut on his ribs was exposed. The skin was flushed and irritated, a tiny bead of fresh blood welling up from the broken thread.
Robin dipped a clean cloth into the water and began to gently dab away the sweat and blood. Her touch was an absolute contrast to the ruthless, dominant energy she had displayed moments ago—it was remarkably tender, her fingers moving with a soft, clinical precision that showed just how deeply she cared for his well-being.
"If Chopper asks," Robin whispered, her eyes meeting his as she poured a small amount of the stinging antiseptic over the wound, "you will tell him that you had a restless nightmare and twisted awkwardly in your sleep. Understand?"
Zoro winced slightly at the sharp burn of the medicine, his jaw clenching. "A nightmare? He’s not going to believe that shit. I don't have nightmares."
"Then you will have to be a very convincing actor, Mr. Swordsman," she teased softly, a brilliant, secretive smile tugging at the corners of her mouth. "Because if he catches on, I will not hesitate to tell him that you forced your way out of bed and I had to physically restrain you."
"You're a demon," Zoro muttered, but there was a distinct, fond warmth in his tone.
As she pulled the fresh roll of gauze tight around his ribs, pulling his torso close to her chest to secure the knot, Zoro reached up with his large, calloused hand. He caught the back of her neck, his fingers burying into her damp raven hair, and pulled her down into his space.
Robin didn't fight him. She leaned into him willingly, her hands resting flat against his uninjured shoulder as their lips met in a deep, heavy, and utterly consuming make-out session.
This kiss wasn't driven by the frantic, high-voltage desperation of the earlier pining; it was slow, wet, and thoroughly possessive. Zoro used his tongue to completely claim her mouth, tasting the lingering sweetness of herself and the minty oil on her lips. Robin let out a soft, contented sigh into the kiss, her body melting completely against his chest, completely unbothered by the faint smell of antiseptic that surrounded them. They lingered there in the dark, their lips sliding together in a slow, rhythmic cadence that sealed the silent, secret bond they shared on the ship.
When Zoro finally broke the kiss, his breathing was heavy again, his thumb gently wiping a slick trace of moisture from her bottom lip. "Next time we do this, it’s not gonna be in a damn medical bay."
"I look forward to it," Robin whispered, her blue eyes shining with absolute affection.
She stood up, carefully patting the fresh, pristine white bandages one last time to ensure there wasn't a single drop of blood or oil visible. She cleared away the basin and the dirty gauze, restoring the infirmary to perfect, clinical order just as the very first faint, grey light of dawn began to peek through the porthole.
By the time the rest of the crew began to wake up, Zoro was lying flat on his back, looking the picture of a perfectly compliant, stubborn patient—and Robin was sitting peacefully on her stool, turning the page of her book as if nothing had ever happened.
