Cover of The Grand Line's Forbidden Depths

The Grand Line's Forbidden Depths

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Make the anime One piece all over 18

Chapter 2: Crew Interrupts

Sunlight, thin and watery, painted a trembling stripe across the floorboards of Robin’s cabin. It wasn’t the light that woke her, but the deep, even rhythm of a heartbeat under her ear.Delta. His arm was a heavy, possessive band across her bare back, his fingers splayed possessively over the curve of her hip. The smell of him—salt, sweat, sex—filled the air, mingling with the old parchment. She felt sore in a profound, internal way, a tender ache that pulsed in time with her own heartbeat.It was a brand. A memory made flesh.She shifted minutely, and his arm tightened, pulling her closer even in sleep. His face, stripped of its usual sharp vigilance, was younger in repose. The white streak in his black hair fanned across her pillow.The door exploded inward.“ROBIN! MEAT!”

Luffy bounded into the room like a rubber ball, his straw hat askew, eyes wide with snack-seeking intent. He skidded to a halt on the scattered parchments, his gaze landing on the bed.Delta’s eyes snapped open. Instinct had him rolling, pinning Robin partly beneath him in a protective motion before his brain fully engaged. The shared robe, which had been draped over them, slipped down to Delta’s waist, exposing the long, scarred line of his back and the taut curve of his buttocks.Luffy tilted his head.“Oh. You’re naked.” He said it with the same tone he’d use to observe that the sky was blue.Robin felt a flush burn from her chest to her hairline. “Captain, perhaps you could…”

“Are you playing a game?” Luffy asked, grinning.“A naked game? Does it involve meat?”

Delta let out a slow breath, the fight-or-flight tension easing from his shoulders.He didn’t scramble for cover. Instead, he propped himself up on one elbow, turning slightly to look at Luffy, the movement making the robe fall further. He made no move to adjust it.“It’s a private game, Luffy. No meat involved.”

“Huh.” Luffy scratched his head.“Weird.” His nose twitched. “It smells weird in here, too. Like when Sanji cooks fish too long and it gets all… sticky.”

From the doorway came a choking sound. Sanji stood frozen, a tray of mid-morning snacks balanced on one hand. His eyes were locked on the sliver of Robin’s exposed thigh where the sheet had tangled, on the bare curve of her shoulder. A fountain of blood erupted from his nostrils, splattering the doorframe with dramatic crimson arcs.

“SANJI’S GONNA DIE!” Luffy shouted, pointing.

“You shitty rubber-brained captain!” Sanji wailed, clutching his nose, his voice muffled.“Get out of there! You’re besmirching Robin-chwan’s delicate… her… GET OUT!”

Zoro appeared behind Sanji, peering over the cook’s shuddering shoulder. He took in the scene: Delta’s state of undress, Robin’s flustered expression, the general disarray of the cabin. He let out a single, derisive snort.“Tch. Could’ve picked a better time for your reunion, archaeologist.” He grabbed Luffy by the collar. “Come on, Captain. This isn’t a pantry.”

“But my snacks!”

“I’ll get you snacks,” Zoro grunted, hauling him back.

It was Nami who cut through the chaos.She shoved past the bleeding Sanji and the retreating Zoro, her eyes blazing. Her gaze swept over Delta—his casual, unembarrassed nudity—and then to Robin, whose usual composure was visibly fractured. Something complex flashed in Nami’s eyes: shock, protectiveness, a flicker of something like recognition.

“Out,” she said to Delta, her voice low and dangerous.“Now.”

Delta raised an eyebrow but gave a slight, almost imperceptible nod. As he rose from the bed, he did so without haste, letting the robe fall away completely for a moment before gathering it around his waist. The sheer, unselfconscious display of his body—the defined muscle, the dark trail of hair leading down from his navel, the heavy, semi-awake weight of his cock—was a statement of its own. He met Nami’s glare evenly as he walked past her to the door.

Sanji, still pinching his nose, let out another muffled scream.“YOU ANIMAL! COVER YOURSELF!”

Delta ignored him, pausing only to glance back at Robin. “I’ll be on deck.” The look they shared was a world of silent understanding. Then he was gone, pulling the shattered door as closed as it would go.Nami let out a breath she hadn’t realized she’d been holding. The cabin felt smaller without him in it. She turned to Robin, who had pulled the sheet up to her chin.

“Nami, I can explain—”

“Shut up.” Nami’s voice was firm but not unkind. She marched over, grabbed Robin’s wrist, and pulled her out of bed.“We’re talking.In my room. Now.”

The walk to the women’s quarters was a blur of humiliation. Robin, wrapped hastily in a sheet, felt the eyes of the crew—Usopp’s gawking, Franky’s booming “SUPER!”, Brook’s polite “Ah, but I have no eyes to see with, yohoho!”—like physical touches. Nami dragged her through the ship, a furious orange-haired guardian, until they were safely behind the closed door of her meticulously organized cabin. The scent of tangerines was overpowering.Nami locked the door.She crossed her arms, leaning back against her desk. “Alright.Talk.”

Robin sat on the edge of Nami’s bed, clutching the sheet. “There’s not much to say. Delta and I… we have history.”

“No shit.” Nami’s eyebrow arched.“I lived with him for eight years, Robin. I know he pined after some girl from his past. I just didn’t know it was you.” She pushed off the desk and began to pace.“I found him on the shore, you know. Half-drowned, burns on his back, babbling about a library burning. He never talked about you after that first week. I thought you were dead.”

“I thought he was dead,” Robin whispered, the old grief a fresh wound.Nami stopped pacing. Her expression softened, just for a second.Then the pragmatic, nosy older-sister instinct took over. She sat down next to Robin, close enough that their shoulders touched.“Okay.So you’re alive. He’s alive.Cue the heartfelt reunion.” She nudged Robin with her elbow. “And then you fucked his brains out.I’m not an idiot. I can smell it on you.”

Robin closed her eyes. “Nami…”

“Details,” Nami demanded, her voice dropping to a conspiratorial whisper. A faint blush colored her own cheeks, belying her bravado.“Was it… I mean, was he… you know. Good?”

The question hung in the tangerine-scented air.Robin opened her eyes and looked at her friend. The navigator’s face was a mixture of fierce curiosity and genuine concern. This wasn’t just salacious gossip; it was Nami’s way of understanding, of reconciling the brother she knew with the man he had become.A strange, reckless honesty washed over Robin. “It wasn’t ‘good,’ Nami,” she said quietly. “It was… consuming.”

Nami’s blush deepened.“Okay.Okay, consuming.How… how consuming?”

Robin took a breath. The words started slowly, then flowed.“He kissed me like he was trying to drink me in. When he undressed me, his hands were shaking. I could feel every scar on his chest against my skin.It was terrifying. And when he… when he entered me…” She paused, the memory visceral.“He’s… substantial.It hurt at first.A burning stretch. He waited, let me get used to it. And then he started to move.”

Nami was utterly still, listening.“It was slow, at first.Deep. He kept saying my name, like a prayer.” Robin’s voice grew steadier, more clinical, as if dissecting the experience.“Then it changed.It became harder.Faster. The sound… it was wet, and raw.He had me on my back, then my hands and knees. He gripped my hips so hard I’ll have bruises. He told me to come for him, and when I did, he… he filled me up.Completely.I could feel him pulsing inside me. It was like being claimed.Like being rewritten.”

“Holy shit,” Nami breathed, her eyes wide. She fanned herself with her hand.“I… wow. Okay.”

They sat in silence for a moment.The ship creaked around them.

“And… after?” Nami asked, quieter now.“He held me. He said he’d never leave again.” Robin looked down at her hands.“I believe him.”

Nami let out a long sigh. She leaned her head on Robin’s shoulder.“That idiot. He better not make you cry again.” She was quiet for another beat.“He was… gentle? At all?”

Robin thought of Delta’s mouth between her legs, his reverent touch tracing her scar.“In his way. It was a violence and a gentleness all mixed together. I don’t know how to explain it.”

“I think I get it,” Nami murmured.She straightened up, her business-like demeanor returning.“Alright. Well.You’re a mess.You need a bath. And you need to get dressed before that brother of mine decides to come looking for you and I have to stab him.”

As they rose, Nami hesitated, her hand on the doorknob. She didn’t look at Robin when she asked, her voice barely audible. “Did it… did it feel like coming home?”

Robin looked at the woman who had become her sister, who had taken in a shattered boy from the sea and made him family. She thought of Delta’s heartbeat under her ear, a rhythm she hadn’t known she remembered.“Yes,” she said simply. “It did.”

Nami nodded, a quick, sharp gesture.Then she opened the door, the outside world rushing back in. The chapter of the night was closed. The story of the day, with all its lurking dangers and unspoken tensions, was just beginning.Delta was on deck, waiting.The sea was endless. And the past, they were all learning, was never truly buried. It simply waited for you to be strong enough to dig it up.

It simply waited for you to be strong enough to dig it up.

The crisp, salt-tanged air of the upper deck was a shock after the cloistered intensity of Nami’s cabin. Robin found Delta leaning against the Sunny’s railing, staring at the churning wake. He’d found a pair of loose linen pants but wore no shirt; the afternoon sun baked the lines of his scars into stark relief. He turned as she approached, his crimson eyes reading her face with unnerving speed. A slow, knowing smile spread across his lips.

“Oh, you’re out. Nami finally let you go,” he said, his voice a low rumble meant only for her. He reached out, his thumb brushing the faint blush still high on her cheekbone. “And let me guess. She asked about us. Then demanded details, right?” His smile widened, predatory and fond all at once. “That girl really is something else.”

Robin felt a laugh bubble up, surprising her. “Her interrogation was… thorough.”

“Though now the cat’s out of the bag,” Delta said, shifting closer. The heat of his bare skin radiated toward her. His finger hooked under her chin, tilting her face up to his. “No one can touch you with me around now.” He winked, a flash of levity in his usually intense gaze.

A flying, round object cut through the air with a sudden, angry whiz. Delta’s eyes flicked toward it. He could have dodged it easily—Robin saw the minute tension in his shoulders, the preparation to shift—but he didn’t move. The orange hit his temple with a solid, wet thwack. Juice and pulp splattered across his cheek and into his dark hair. He blinked slowly.

“Ow,” he said, the word flat, deliberate. He turned his head, finding Nami glaring from the doorway to the galley, her arms crossed. He raised his voice just enough. “You know, these are for eating. Not weapons.” He bent down, picking up the smashed fruit from the deck.

With a careful, deliberate motion, he peeled the broken orange. The scent of citrus burst into the air, sharp and clean. He plucked a segment, his eyes never leaving Robin’s. He brought it to her lips. “Open.”

The gesture was intimate, possessive, a performance for Nami and anyone else watching. Robin parted her lips, and he placed the segment on her tongue. The sweetness exploded, a vivid contrast to the salt on the air and the memory of him. She held his gaze as she swallowed.

“See?” Delta called back to Nami, licking juice from his own thumb. “Food.”

Nami huffed, spinning on her heel and slamming the galley door. The crew scattered, suddenly fascinated by rigging or distant clouds. The deck became theirs again.

Delta’s playful demeanor evaporated, replaced by a focused heat. He closed the final distance between them, his juice-sticky hand cupping the back of her neck. “You talked about me,” he murmured, his breath mixing with the citrus. “I can smell her curiosity on you. It makes me want to remind you.”

“Remind me of what?” Her voice was steadier than she felt.

“What my name sounds like in your throat when you’re not recounting it.” He kissed her, deep and consuming, tasting of orange and want. When he pulled back, his eyes were dark. “My turn for a private discussion. Our cabin. Now.”

He didn’t wait for agreement. He took her hand, leading her back across the deck with a purpose that brooked no interruption. The crew wisely looked away. Inside, the shattered door offered little privacy, but he shoved the desk against it. The room was still in disarray, their scents still potent in the afternoon heat.

He turned to her, backing her toward the bed. “Tell me what you told her.”

“I told her the truth.”

“Which part?” His fingers made quick work of the simple dress Nami had lent her. It pooled at her feet. “The part where you came so hard you saw stars?” He kissed her shoulder, his teeth scraping. “Or the part where you screamed for me to go harder?” His hands spanned her waist, lifting her onto the rumpled sheets. He loomed over her, unbuckling his pants. “Or the part where you felt my cum flooding your pussy for the first time?”

He freed his cock, already fully hard, thick and eager. He stroked himself slowly, watching her watch him. “Be specific.”

“All of it,” she breathed, her own arousal a sharp, pooling heat. The soreness between her legs had faded into a steady, demanding throb.

“Good.” He knelt on the bed, pushing her thighs apart with his knees. He didn’t tease. He positioned the broad head at her entrance, slick from her own readiness. “Then let’s give her some new details to wonder about.”

He pushed in, a single, deep, claiming thrust that buried him to the root. Robin cried out, her back arching. It was faster, rougher than last night, fueled by a raw, proprietary energy. He fucked her with a relentless, driving rhythm from the start, the slap of skin on skin loud in the small room.

“This cunt is mine,” he grunted, his hands pinning her hips to the mattress. “Every tight, wet inch. You tell anyone who asks.” His pace was punishing, each plunge hitting a spot inside her that made her vision blur. “You feel that? That’s me. Remembering who you belong to.”

She couldn’t form words. She could only gasp, her nails raking down his forearms. The pleasure was a brutal, climbing wave, coiling tighter with every raw, grinding thrust. The desk scraped against the door with their movement.

“Come on, Robin,” he growled, his own control fraying. “Come for me. Let me feel you squeeze my fucking cock.”

His command, the filthy, perfect friction, the overwhelming reality of him—it shattered her. The orgasm tore through her with violent, contracting waves, a silent scream locked in her chest as her body clamped around him, milking him deep inside.

It dragged him over with her. With a choked, guttural roar, he slammed home one last time and pulsed, jet after hot jet of his release filling her, marking her anew. He collapsed atop her, his weight a sweaty, heaving anchor.

They lay tangled, breathing in ragged sync. The world narrowed to the slick joining of their bodies, the drumbeat of their hearts.

After a long while, he shifted, slipping from her with a soft, wet sound. He gathered her against him, her back to his chest. His nose nuzzled the damp hair at her nape.

“The crew will talk,” she whispered into the quiet.

“Let them.” His arm tightened around her. “My protection isn’t a secret anymore. It’s a fact.” His voice softened, the edge finally gone. “The next island is a week away. The log pose is set.”

It was a statement, but also a question. A week at sea, with this new, fragile, ferocious thing between them exposed to the sun and the crew.

Robin laced her fingers with his over her stomach. She could feel the steady, powerful beat of his heart against her spine. The past was dug up, raw and real. The future was a blank map. But the present, for the first time, was not a lonely place.

“A week is a long time,” she said.

She felt his smile against her skin. “Yeah,” he murmured, his hand drifting lower, a promise. “It is.”

The world narrowed to the rasp of their breathing, the creak of the ship, the damp heat of their bodies fused together. Robin lay pinned beneath him, feeling the slow, post-coital softening of him inside her, a fragile intimacy more exposing than the act itself.Sweat cooled on their skin.

From the hallway came the heavy clomp of boots, then Sanji’s voice, taut with suppressed fury. “I know you’re in there, you fucking animal.Dinner is in an hour. Don’t you dare make Robin-chwan late.”

Delta didn’t move.He lowered his mouth to her ear. “He’s jealous,” he murmured, the words a vibration against her pulse.“Not of you. Of me.”

He pulled out finally, the separation feeling like a loss. He rose from the bed, his body a topography of old violence and new satisfaction. He fetched a damp cloth from the basin, its water lukewarm.He didn’t hand it to her. He knelt beside the bed and cleaned her himself, the coarse fabric moving with a startling gentleness over her thighs, her stomach.

She watched his face.The concentration there, the absolute focus.This, too, was a claim. “You don’t have to—”

“I know.” He tossed the cloth aside. He cupped her sex, his palm warm and heavy.“This is mine now. I take care of what’s mine.”

Her breath hitched.The statement was crude, absolute. It should have felt like a cage.It felt like an anchor.Dressing was a slow, silent ritual. He helped her into a fresh pair of trousers, fastened the clasps on her blouse. His fingers brushed the skin over her ribs, and she shivered. When they were both presentable, he caught her chin.“They’ll stare. Let them.”

The galley was a storm contained by wood and glass. Steam rose from pots on the stove, and the rich smell of roasted meat and seafood stew hung in the air.Conversation died when they entered. All eyes snapped to them—Usopp’s nervous gaze, Chopper’s confused blink, Franky’s raised eyebrow.

Zoro just grunted from his corner, polishing a whetstone along the blade of Wado Ichimonji.The scratch of steel was the loudest sound.

Sanji stood by the stove, his back rigid.He didn’t turn.“Sit,” he said, the word clipped. “Food’s ready.”

Luffy, predictably, broke the tension. “SHANKS! I’M STARVING!” He already had a drumstick in each hand, sauce on his cheeks.He pointed a bone at Delta. “Hey, so you and Robin are mates now, right?Like lions?”

Delta pulled a chair out for Robin, then sat beside her. “Something like that.”

“Cool!Does that mean you’re joining the crew?”

The question hovered. Nami, sitting across from Robin, stabbed a potato with her fork. “He’s not a pirate, Luffy.He’s a…” She trailed off, frowning.What was he? A survivor.A brother.A lover.

“I’m her archaeologist’s assistant,” Delta said smoothly, reaching for the water pitcher.“Temporary. Until we find what she’s looking for.” He poured a glass for Robin first, then himself. His fingers brushed hers as he handed it over.

Sanji slammed a plate down in front of Delta, a perfectly seared fish with delicate herbs. Then he placed Robin’s plate before her with a reverence that bordered on the religious—twin medallions of beef, glazed vegetables, a small flower carved from a radish.The disparity was a screaming, silent protest.

“Thank you, Sanji,” Robin said, her voice calm.Sanji’s eye twitched. He lit a cigarette, the smoke pluming from his nostrils like a dragon’s wrath.“Anything for you, my dear. You deserve the best. Not… leftovers.”

Delta looked at his fish, then at Sanji’s retreating back.A slow, dark smile touched his lips. He picked up his fork, drove it into the fish, and took a large, deliberate bite.He chewed, swallowed. “Excellent,” he said, loud enough for the cook to hear. “Robin, taste this.” He speared a piece, held it across the table to her lips.She accepted it, her eyes holding his. The fish was perfect.The gesture was warfare.Nami watched, her jaw tight. Later, on the night watch, she cornered him by the main mast. The sea was a vast black mirror, the sky sprayed with cold stars. “You’re playing with fire,” she said, her arms crossed against the chill.Delta leaned on the railing, looking out at the darkness. “I was born in a fire, Nami. I’m comfortable with the heat.”

“She’s not you.She’s spent her whole life hiding. You put a spotlight on her.”

He turned his head, the crimson of his eyes catching the dim lantern light. “Hiding got her a bounty and a lifetime of running.I’m not a spotlight.I’m a shield. Let them see. Let them know she’s not alone anymore.”

“By fucking her brains out in a room with a broken door?” Nami’s whisper was sharp.

“By claiming her in every way that matters.” His voice dropped, losing its edge.“She knows I’m here. Not in theory.In flesh.In bed.In breath.That knowledge changes a person. It makes them brave.”

Nami studied him—the stark lines of his face, the unshakable certainty. “You really love her.”

“It’s the only truth I have left.”

She sighed, the anger draining away, replaced by a weary acceptance.“Just… be careful with her. She’s tougher than she looks, but she’s still…”

“Fragile,” he finished. “I know. I’ve held the pieces.”

Below deck, in the library, Robin ran her fingers over the spine of a heavy text.The door opened and closed softly. She didn’t need to look.The air changed when he entered, became charged, warmer.

“Couldn’t sleep?” His voice came from just behind her.“Thinking,” she said.

“About Poneglyphs?”

“About before.The treehouse on Ohara. You used to steal figs from the market for me.”

He moved closer.His heat seeped through the fabric of her shirt. “You’d get the juice all over your books. Your mother would scold you.”

“And you’d take the blame.” She turned to face him. “You always took the blame.”

In the silent library, surrounded by the ghosts of a thousand stories, he looked younger. The hardness in his jaw softened. “You were worth any punishment.” He reached out, traced the line of her eyebrow, the curve of her cheekbone. “My precious Robin.”

He kissed her then, not with the hungry desperation of before, but with a deep, aching sweetness that made her chest feel tight. It was a kiss of remembrance, of shared graves and stolen fruit.

When it broke, he rested his forehead against hers. “BUT I AM WITH YOU,” he whispered, the words a vow breathed into her skin. “YOU CAN ASK ME ANYTHING WANT ANYTHING AND I WILL OBEY.”

He stepped back, his hands moving to her shoulders, turning her gently until she faced the bookshelf. His fingers worked the fastenings of her trousers, pulling them down her hips with a soft rustle of fabric.

He guided her to bend forward, her palms flat against the cool wooden shelves. She heard the soft sound of him spitting into his hand, the slick stroke as he prepared himself.

“WANT ME TO GO AGAIN?” His voice was rough at her ear.She nodded, her cheek against a leather-bound tome. “Yes.”

He entered her in one smooth, deep push.She gasped, her fingers curling against the shelves. It was different like this—deeper, more exposing.He set a slow, relentless rhythm, each thrust a deliberate possession. His hands gripped her hips, holding her firm.

“This is what obedience looks like,” he grunted, driving into her.“My cock.Your cunt.My will. Your pleasure.”

The crude words, the profound submission in the act, unraveled her. She came quickly, a silent, shuddering release that made her knees buckle. He held her up, his pace never faltering, chasing his own peak.

With a final, deep groan, he spilled inside her, his body taut against her back. For a long moment, they stayed like that, joined in the silent library, a secret ritual written in sweat and salt.He softened, slipped away. He helped her stand, pulled her clothes back into place with the same focused care. He turned her to face him, kissed her swollen lips.

“No more hiding,” he said, his thumb wiping a stray tear she hadn’t felt fall. “From now on, we stand in the open.”

Outside, the sea whispered against the hull, a boundless, waiting dark.The log pose pointed forward. The past was finally, fully behind them.It was not a peace. It was a declaration of war on a world that had tried to erase them both. And they were armed now, with more than memories.

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