Luffy laughed wildly as he watched his crew party with the Whitebeard Pirates. It had been months since they were able to meet up with them to relax, especially with how hard the Marines were after them now since he was a step closer to claiming the crown.
It had been so long since he was able to see his brother let alone his treasure.
Joy burst in his chest as he watched his brother laugh and drink side by side with Zoro who had a wide grin on his own face as they watched Nami fleece three of the commanders.
Sanji was off with Thatch and the rest of his division trading recipes and having a cook-off, Usopp and Franky were with Whitebeard's own shipwrights. He could see Robin talking with Izou, Brook was playing happily with the rest of the musicians and Chopper was huddled around several of the nurses. Jinbe was sitting by Giant-Ossan laughing and sharing tales.
But Luffy couldn't find his treasure, no matter how much he looked.
A pout pulled at his lips before he grinned wickedly, he waved off those who were around him as he began his hunt. Oh, his treasure was playing tonight it seemed. It had been months after all and Luffy so loved to catch his prey.
Marco's soft laughter taunted him as he wove through the merrymakers, dodging hands and drinks, eyes never not looking, ears always locked on the sound of his loves' laugh.
Blue flames flickered out of the corner of his eye towards the Sunny and Luffy grinned wide, feral as he launched himself across the gangplank and landed on the deck of the Sunny. A groan escaped his lips as he caught sight of Marco's purple shirt lying in the grass, a dark temptation against the earthen green.
"Marcooo where are you treasure?" Luffy purred as he gazed around the deck of his ship, eyes snapping to the door that led down towards the Captain Quarters.
As he stepped into the hallway, he caught sight of Marco's blue sash hanging from one of the doorknobs, his belt further down glinting golden on the floor. Desire surged through Luffy, and he surged forward, slamming the door open to the Captain's Quarters, only to blink in shock as the room was dark.
He took several steps in confusion, spinning around when the door slammed behind him, plunging them into darkness. The world spun as Luffy found himself spun around roughly and shoved against the door, effectively pinned by roaming hands and a firm body.
Flecks of his birdie's fire flickered across his vision briefly.
"Bir—Birdie." Luffy gasped as he felt Marco's teeth and lips nipping and sucking at his throat and jaw. "Marco!"
"Luffy, Sunflower" Marco murmured, his lips brushing lightly over the shell of his ear. "Please."
Luffy felt his brows raise at the warbled tone that dripped with desperation and desire. His Pretty Birdie must have been worked up if he was already begging for him now, Luffy hadn't even got his hands on him yet. A chuckle left his lips as he switched their positions, pinning Marco to the door.
"So desperate for me my Pretty Birdie?" Luffy asked as he kissed along Marco's jaw, nipping at the pulse point as he pressed his knee between his birdie's thighs, kicking open his legs further. His hands roamed down his Birdie's bare chest, rolling a nipple between his fingers sharply and savouring the whimper his pretty bird gave him.
Marco's hips rolled up, his straining erection pressing against Luffy's muscular thigh, whimpering when Luffy's iron grip on his hip held him still.
"What do you want Marco?" Luffy asked as he trailed one hand back up, cupping his Birdie's face and running a nail softly across his bottom lip.
Marco's eyes were dilated, his lips parting and tongue flicking out to lick his thumb. "Let me please you Sunflower, please-yoi. I need you, I want… I want…"
"Okay," Luffy replied with a breathless moan as Marco dropped to his knees before him.
He watched with rapt attention as Marco trailed his hands up his thighs, fingers curling softly around his inner thighs teasingly. Blue eyes burned bright as Marco looked up at him from under dark lashes, face pressing forward to nip and mouth at his straining erection through his shorts, earning a hiss of pleasure from the young captain.
The hiss turned into a moan, head thrown back as Marco finally freed his straining erection, tongue swirling around his tip.
Marco took his Sunflower into his mouth and sucked gently, tonguing the slit and around the head savouring the slightly salty tang of precum. Humming pleased, Marco looked up at his Sunflower through his lashes and whined at the heated desire that shone back in those dark eyes.
They glinted with promise and warning as his flames flickered around them both, causing him to swallow around his Sunflower and earning another sharp hiss of pleasure from his lover. It was a heady thing to Marco that he was the only one who could pull this reaction from Luffy, that he only had this honour.
His fingers dug themselves into his sunflower's thighs as he took Luffy's cock deep into his throat and swallowed around him, choking slightly at the abruptness, and bringing tears to his eyes. The moan that escaped Luffy's lips had Marco working his cock faster, tongue flattening to caress the underside and swirl around the weeping tip.
His own cock throbbed as he breathed in the musky scent of his Sunflower's desire, the scent of the ocean and sunshine that was wholly his love, but under that, he could smell the fire and forest that he grew up in that claimed him. He watched through blurry eyes as Luffy threw his head back in a long moan, a bead of sweat pooled and left a trail down his bobbing throat.
It only made Marco want to lick it from his skin that shone molten blue gold from his flames. Fuck, I love him… His mind whispered as he watched his Sunflower get lost in bliss.
"Sunflower," he moaned softly after releasing Luffy's cock with a lewd slurp, nuzzling his nose into the thatch of hair at the base of it, eyes never leaving his Sunflower's face, body burning hot under that gaze. "Please-yoi… please… I need—want… Sunflower."
Something within Luffy cracked and crumbled away as he took in the shattered face of his Pretty Birdie, so needy and wanting. He dropped one hand to tangle in golden hair, gripping enough to cause a slight pull and a moan. "What do you want my Pretty Birdie?"
Marco groaned as he felt the pull against his hair, forcing his head back more to bare his throat to his love, keeping his gaze firmly on him. "I want you to fuck me-yoi, I want to feel you… I want people to know I am yours."
A growl rumbled low in Luffy's throat at that, because Marco was his and if his birdie was begging him so desperately, so prettily to be claimed by him, to be claimed for all to hear then who was he to deny the request? His Birdie was so pretty when marked, when Luffy claimed him with his teeth, how many marks could he leave tonight? How loud could he make his pretty bird scream?
Luffy's cock twitched against Marco's cheek at the thought. "Mine." The word was heavy with his Haki. "Strip fully Birdie."
Marco was up and on his feet in an instant, his entire body thrumming with what was to come as he shucked the rest of his clothes. A flush began to form as he stood within the circle of his Sunflower's arms, those dark eyes raking over his naked frame while still fully dressed did things to Marco's brain.
A feral smile pulled at Luffy's lips as he pulled Marco into a searing kiss, hand tugging at the blonde hair as he broke away, trailing kisses down his birdie's jaw. A whine escaped Marco's lips, turning into a moan as Luffy bit hard at his pulse point and sucked. Luffy cooed softly, bathing his tongue gently over the purpling skin, setting Marco's body aflame.
"Sunflower-yoi…" He begged as Luffy continued to suck and bite at his neck and shoulders, teasing him.
Luffy huffed against the last mark on his Birdie's neck and began to start his worship of his loves body with vigour. He savoured every hitch in his birdie's breath and whimpered as his tongue lavished over the jut of his collarbone, over the dark ink on his Birdie's chest. He moaned at the salt musk of his Birdie as he nipped sharply at Marco's nipple, earning a sharp gasp.
The hand that was curled in his birdie's hair dropped, fingers brushing a soft taunting trail down the length of Marco's side, fingers digging firmly into his muscled thigh and hiking it up to his waist and pulling him close, a moan escaping them both as their cocks rubbed together with much needed friction.
"Sunflower, Sunflower, please-yoi," Marco whined in a desperate pant, eyes wide and watery that set Luffy aflame.
"Let me get us somewhere comfortable Birdie," Luffy whispered, hand tensing ready to lift his birdie towards the bed behind him.
Marco shook his head desperately, pulling Luffy closer, panting greatly. "Here-yoi. Please, I need you. Claim me."
A feral snarl escaped Luffy's lips as he lifted Marco to his hips and pushed him harder into the closed door, grinding into him. Marco moaned loudly without shame at the action, there was something so arousing at the fact his Sunflower could lift him with ease, could manhandle him like no other could.
"Is this what you wanted, Birdie?" Soap rumbled low, teeth nibbling on Marco's lobe. "You want me to fuck you here like this? Against the door so your voice will carry down the hall for anyone to hear?"
The words were a vibration on his skin, sending ripples of fire down to his cock and had his back arching. Luffy chuckled darkly as he wrapped his hand around them both, slowly and torturously jerking them both off. He wanted his Birdie to beg, to sob and plead for him.
A wicked grin pulled at Luffy's lips as an idea struck his head, the oil was in the side desk, and he could reach to get it but that would mean letting go of his pretty bird and that was something he just didn't want to do. A dark chuckle was all Marco got in warning before he found himself being lifted more to rest on his Sunflower's shoulders.
Luffy moaned as Marco gripped his hair tight in a scramble, those powerful thighs squeezing tight around his head. Who needed oil when Luffy so badly wanted to taste, so very badly. He nipped at the soft tender flesh of Marco's thigh, causing the man to jerk in surprise and Luffy took that to push his loves legs wider, hands spreading him open.
Saliva built in his mouth, at the feast before him. He licked his lips, eyes flashing to Marco's wide ones as he leant forward and began to flick his tongue over the furled muscle, savouring the sharp wail and twitching muscles before thrusting his tongue in.
Mewls and whimpers left Marco as Luffy thrust his tongue deeper and deeper, alternating between sharp flicks and broad strokes, hands scraping along the wood and across Luffy's scalp as he desperately tried to hold on as his Sunflower took him slowly apart with his tongue.
A wail escaped his lips as his sunflower added a finger alongside his tongue, causing him to rock down hard on his Sunflower's face. A chuckle vibrated with the next thrust, fingers curling, tongue thrusting deep and pressing against his prostate.
"SUNFLOWER!" Marco wailed loudly, body clenching and back arching with the pleasure that washed over him, crying out as Luffy stopped and withdrew, leaving him feeling so empty.
"You can't cum yet my Pretty Bird." Luffy rumbled darkly, Haki dripping from his tongue and sending vibrations up Marco's spine as it wrapped around him.
Marco panted heavily, pleas falling from his lips in little whimpers, he felt so empty. Tears spilled over his lashes, down his cheeks. "Please Sunflower, please, please, I need you, I feel so empty. Ruin me, wreck me… Just please… make me yours!"
Another growl left Luffy as he let Marco's body drag down till he was resting on his hips once more. His body burned hot like Gear 2 as he took in the view before him Marco's skin was flushed red with desire, sweat glinting in the light and highlighting every mark he's left so far. His Birdie's flames swirled around them, hands and arms flickering from human to his Pheonix as he panted, eyes hazy with tear tracks and kiss-swollen lips.
He's so pretty for me marked, wearing my claims… so pretty, my prettiest treasure… mine.
"But Birdie, you've been mine for so long now," Luffy whispered into his Birdie's ear, drawing another wail from his Birdie's lips as he bit down on the soft spot right behind his Birdie's ear. "Have you forgotten already?"
"Never!" Marco snarled back at the taunting remark, crying out as Luffy bit down harder, sending a spark of pleasure violently down his spine. Another as he felt fingers brush teasingly over his entrance. "Sunflower please, stop teasing me! I'm yours please, please, yours all yours! You've got my body, flesh, and bone, all of me is yours."
Luffy's eyes blew wide at the claim, his heart hammering wildly in his chest as Marco leaned back and left his body open for him to devour whole, so trusting, eyes hazy and wet from tears but full of so much love. They burned with the emotion, the fire flickering around them casting the bright blue a dark shade of the ocean.
He felt the familiar don-do-to-to of his heartbeat start, gear 5 rippling over him as he surged forward and pinned Marco's hands above him with his left, fingers intertwined while his right positioned himself at his Birdie's entrance. He pushed forward slowly, achingly slow only to gasp and cry out, Haki dropping heavily in his surprise as Marco speared himself down onto his cock.
"LUFFY!" Marco wailed as finally, finally, his Sunflower filled him.
Ragged moans escaped them both as Marco lifted himself up and let gravity take hold, fucking himself down on his Sunflower hard, he took his pleasure under the heavy weight of his loves Haki and surprise. Sobs tore at his lips in frustration, hips jerking sporadically as it wasn't enough, he couldn't get the angle right to hit the bundle of nerves to set him off.
"Sunflower please, please, please-yoi!" He sobbed as he rocked hard down once again, just missing the spot he desired.
"Marco," Luffy growled as he snapped out of the surprise, letting his loves hands go and grip his hips tight enough to bruise. His eyes clenched tight as he tried to regain his control, but it was hard, hard to do in this form while his Birdy was so tight and warm around him. "Mine!"
Marco wailed his loves name as Luffy pulled out till only his tip remained and tilted his hips, thrusting hard and fast in and hitting the bundle of nerves dead on. Marco scrambled to hold on, fingers curling tight in the wispy white hair of his Sunflower while his feet dug painfully against Luffy's back as the man set an unrelenting pace.
"Birdie, my pretty Birdie." Luffy managed to get out through clenched teeth, forehead pressed to Marco's, eyes slipping closed as he breathed in the heady musk of his love. "So fuckin' tight, greedily taking my cock like a good boy."
"Luffy! Luffy, Luffy, Luffy-yoi!" Marco wailed at the words, eyes blown wide at the praise and Luffy could only watch as Marco fell apart before him, so vulnerable and wanting, his name being wrenched out of his ruined throat with each thrust of his cock.
The next few moments to Marco – could be minutes, hours, days – were a blur of pleasure he got lost in the way Luffy's thrusts alternated between quick and deep that brought him so close to the edge of pleasure only to drop to a slow shallow pace that drove him insane with his need for release.
He was so close, so very close.
"Close," Marco gasped, eyes glazed. "Close, so close, Luffy, Luffy, Sunflower, my sun."
And how could Luffy deny his Pretty Birdie anything when he begged so prettily with tears in his eyes, when he scrambled to hold him close as he choked on the words and squeezed tight around him?
"Cum for me Marco," Luffy ordered with the full weight of his Haki behind him, and Marco could do nothing but obey.
He screamed loud, fingers digging into Luffy's skin with enough force to cause him to bleed as he rode through the pleasure as Luffy continued to fuck him through it, his own hips staggering and Marco – barely lucid enough – realised how close his Sunflower was.
"Cum in me, fill me, need it… need it so badly, want to feel you leaking from me for days…" Marco babbled as he held Luffy close, the pleasure turning to pain which only sparked into pleasure once more. "Please, my king."
Luffy screamed Marco's name at that, Haki flaring and causing everything in the room to shake, the wood to groan as he collapsed forward, slowly thrusting his release deeper into his love, his pretty bird, his most favourite treasure.
Gear five melted away leaving him breathless.
There was a faint thought of worry about everyone outside and the consequences of letting his Haki flare, but he didn't care for that now, not when his Birdie was slumped against him whimpering and pliant, needing to be cared for.
"Let's get you clean and comfy Birdie," Luffy whispered against his birdie's skin as he stumbled towards the bed on shaky legs, kissing away the tears and swallowing the whimper as he withdrew from his Birdie.
He staggered around and managed to light a candle quickly so he could see, grabbing a small bowl from the small bathroom and filling it with warm water.
"Sunflower?" Marco mumbled as Luffy settled by his side, wiping away the sweat and cum from his love's body gently.
"Shh Birdie, sleep, I'm here," Luffy whispered, pressing a kiss to Marco's lips and getting a blissed smile in return.
"Love you, Sunflower," Marco mumbled as he drifted off to sleep once again. "My King."
"Love you too Marco, my pretty Birdie," Luffy whispered in return, heart full and blessed. "My favourite treasure."