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It’s not like Luffy ever expected to do absolutely anything about it. At all.
In theory Luffy was more than enough aware of the size of Zoro’s cock. He knew it was big from the bulge in the other man’s pants and the size of the tent he could see when Zoro woke up in the morning when they shared a dorm room. Luffy was very aware that Zoro was big.
He was simply not ready to see just how big Zoro’s cock really is.
He’s frozen in the threshold of the bathroom’s half closed door, watching from the little space between the door and the doorway as Zoro lifts one of his legs to dry himself better and his cock hangs limp, heavy and thick. He swallows the saliva that pools in his mouth from the image and turns around, practically running to his own room and closing the door loudly behind him.
He pulls his pants down, hissing as the colder air hits his warm pussy, the crotch of his boxers is already damp and he impatiently shoves it down his legs so he can more comfortably rub his clit furiously, thinking about Zoro’s cock the entire time. He cums faster than he has in the entirety of his life and then sags, legs still shaking, leaning against the door panting like he finished running a marathon.
He throws himself in the bed, upper body sinking against the bed and lower body half-hanging out of it, legs open. He covers his face with a pillow and screams, pressing it against his face to muffle the sound. He’s so distracted with his own thoughts that he doesn’t hear the knocking on his door, or Zoro’s muffled voice, or even the other man opening the door.
“Hey Luff, i heard the door banging, is everything oka-” Zoro asks, walking into the room wearing just grey sweatpants riding low on his hips, towelling his hair, he stops in his tracks as soon as his eyes set on Luffy.
Meanwhile, Luffy shots up the moment he hears Zoro’s voice, using the pillow he was muffling his screams in to cover himself and then blinking at Zoro with wide eyes, face steadily growing redder and redder.
“Guh-” Zoro chokes, eyes still staring fixedly at the pillow covering Luffy’s body, blush crawling up his neck to his face and ears.
Mortified, Luffy looks down from his friend’s face, accidentally setting his eyes directly on Zoro’s crotch, finally noticing just how affected Zoro is with the situation. Zoro’s cock seems to be stirring in his pants, he can see the way the fabric is more taut than it should be, making it obvious what the image of him laying in bed with his slick pussy out in the open and his legs spread has done to his friend.
“Uh-” Luffy says, hands slowly letting to of the pillow and body leaning forwards, eyes looking directly at Zoro’s slowly hardening dick “Watcha got there.”
“What i- what?” Zoro stammers, only now noticing exactly what Luffy is looking at “Do you mean my dick?”
“Yeah.” Luffy breathes, not looking away from what he decided is his prize. Zoro covers his crotch with his hands and Luffy splutters angrily, raising his head to frown at Zoro.
“Listen, i'm sorry i walked in like that,” Zoro says, words leaving his mouth like they’re being pulled out of him forcefully “I’ll just- i’ll just go now, okay?”
“I can take care of it.” Luffy says, licking his mouth, he stares down again and mentally wills for Zoro to pull his hands away.
“Take care of-” Zoro stammers again, following Luffy’s line of sight and growing even redder, his ears seem to be glowing with how red he is “Do you mean my cock?”
“Yeah,” Luffy breathes, he can feel himself growing wetter again, something slowly settling in his gut at the thought of taking care of Zoro’s hard cock “Yeah i can take real good care of it.”
“Sencho, what-” the swordsman says, Luffy grows tired of waiting for Zoro to get on with the program and fully lets the pillow go, sliding down the bed to get on his knees before Zoro, smirking smugly at the way Zoro’s cock jumps at this.
“C’mon, Zoro, please?” He asks in the voice he knows always makes Zoro give him what he wants “I’ll be so good for you.”
Zoro doesn’t seem to know what to do, spluttering madly, face so red Luffy is at least a little bit worried about him. He stares up at Zoro and blinks coquettishly, giggling to himself at the way Zoro just opens and closes his mouth like a fish.
“I-” Zoro starts and Luffy blinks at him again, widening his eyes and doing his best to pout “Fine, if- if it’s what you want i-”
“Zoro doesn’t need to worry,” Luffy starts, lifting his hands and setting them on the waistband of Zoro’s pants, rubbing circles on the other’s hips with his thumbs adoringly “I always want Zoro.”
“Fuck,” Zoro groans, covering his face with his hands, Luffy giggles again “Luff you can’t just say stuff like that without warning.”
“Warning.” Luffy says airily, hooking his fingers on the waistband and mentally hyping himself up “I really, really want Zoro’s cock in my mouth.”
Zoro groans loudly again and Luffy pulls his pants down all at once. Zoro’s cock jumps, springing up right in front of Luffy’s face, it’s so big and heavy that it hangs curving a bit downwards instead of upwards, Luffy is obsessed. He leans forward and nuzzles it, giving a light kiss to the base, he inhales and moans at the scent; it’s clean but still a little musky, he wants to stay here forever, nestled into this smell.
Zoro is making noises but Luffy is not really paying attention to it, all his focus on the heavy cock resting against his face. He kisses all over the length of it, nuzzling at the base and then licking from base to tip. He suckles at Zoro’s slit, continuously licking the pre that drips from it in abundance, swallowing it greedily. Zoro groans above him, moving his hands like he doesn’t know what to do with them, Luffy pulls away, a string of spit and pre connecting his lips to the tip of Zoro’s dick.
“You can put your hands in my hair, it’s okay.” Luffy says, voice heavy with desire, he wants to have Zoro’s cock in his mouth forever.
Zoro brinks at him dazedly and Luffy smiles, opening his mouth and swallowing Zoro’s cock as far as it can go.
“LUFFY, FUCK.” Zoro shouts and Luffy pulls away to mouth at the length again, the taste is better than anything he ever had before.
He suckles the tip and tries to swallow Zoro down again, realising with a start that even putting Zoro’s cock as far as it can go into his mouth he doesn’t even reach the half of it. He moans loudly and it causes Zoro to groan and swear fervently, body leaning forward.
“You’re so big, Zoro.” he says reverently, holding Zoro’s cock in place to suckle at the tip again.
“Luffy you keep doing that i’m gonna cum.” Zoro warns him, his hands on Luffy’s hair are gentle but Luffy can see how the muscles in his arms are flexed tight.
“I wanna taste Zoro’s cum,” Luffy says, panting, he’s probably dripping with the thought of tasting Zoro like that, swallowing all of it like its a delicacy. He slides his hand down and touches himself, rubbing at his clit lightly and hissing at it, the sound making Zoro look down at him sharply.
“Holy fuck,” Zoro groans breathlessly, closing his eyes and tipping his head back, he sounds wrecked “Is this really working you up this much?”
“Yes,” Luffy moans, he can hear the shlick shlick sounds of his fingers against his pussy, it sounds incredibly loud in the silent room “Wanna taste Zoro’s cum but want Zoro inside of me.”
“Nika help me.” Zoro curses in a low voice, he leans down and claims Luffy’s lips in a savage kiss, pulling him up from under his armpits, hands sliding down to his waist and holding him up like Luffy weights absolutely nothing.
The two kiss for what feels like hours, Zoro holding Luffy up effortlessly, groaning against his mouth when he tastes himself on Luffy’s tongue. He slides his arm down to Luffy’s thighs and lifts him one-armed, using the other hand to finally touch Luffy’s sopping cunt, sliding his fingers against his slit and rubbing from his hole to his clit. Luffy moans loudly against Zoro’s mouth, kissing him fiercely, licking at his mouth and biting at his lips. They pull apart and Zoro sinks one of his fingers inside of Luffy, who turns his head down to bite Zoro’s neck hard, sucking at the skin and leaving marks all over, marking Zoro as his.
“Zoro, Zoro, Zoro.” Luffy repeats like a prayer, muffling his moans against Zoro’s neck, too distracted by his own pleasure to do more than just mouth at the skin there.
“Fuck Luffy,” Zoro groans, kissing Luffy’s neck and collarbones, Zoro adds another finger and Luffy keens against his ear “You’ve no idea what it did to me walk in here and you have your pretty little pussy out like that for everyone to see, legs spread like an invitation, fuck.”
Luffy moans against Zoro’s neck, moving his hips to encourage Zoro to fuck him harder with his fingers, it’s everything he ever dreamt of and more and still it isn’t enough.
“Want your cock,” He babbles, kissing the spot under Zoro’s ear, mouthing at his piercings “Saw it from the door, want it inside, want it in me.”
“You little pervert,” Zoro croons with a low, raspy voice, the squelch from his fingers in Luffy’s pussy grows louder from how wet it makes him, Zoro adds another finger. “You were watching me, weren’t you? Did you fuck yourself thinking about my cock? Is that why your pussy is so wet right now? Huh?”
Luffy can’t do more than nod, hiccuping when Zoro adds a fourth finger and loudly moaning at the fast pace Zoro sets with his fingers, at the way he’s circling Luffy’s clit with his thumb, the way he’s mouthing at Luffy’s neck while he says all these things in a raspy low voice against his ear.
“You’re getting so loose for me, darling.” Zoro croons, Luffy hiccups again, nodding fervently against Zoro’s neck whispering a chorus of ‘yes’ like a prayer.
“Zoro,” Luffy mewls, hips stuttering, the noises Zoro’s fingers are making while fucking him growing wetter “Zoro, wanna cum on your cock.”
“Shit, Luffy,” Zoro groans, leaning down to deposit Luffy on the bed and then fully stepping out of his sweatpants “You’re gonna be the fucking death of me.”
“Zoro can’t die,” Luffy sniffles, eyes brimming with tears from how much he wants this “I need Zoro with me forever, Zoro can’t die.”
“I’ll be with you till the fucking end, Sencho.” Zoro promises, pumping his cock while looking down at Luffy, who swallows down a moan at the image.
“Zoro put it in, put it in, i want it in me.” Luffy pleads, opening his legs invitingly and sliding down his hands to spread his pussy so Zoro can see just how red and slick he already is, he feels like his hole is pulsing. Zoro leans down and kisses him till he’s breathless.
“I gotta get a condom.” Zoro says, straightening up and looking around, Luffy locks his legs around Zoro’s thighs.
“No, no, no,” He begs, trying to pull Zoro back on top of him, he’s almost crying “I never did this with anyone i wanna feel Zoro in me, i wanna really feel Zoro on me.”
“Fuck,” Zoro groans again, leaning back over Luffy and kissing him fiercely, teasing Luffy by barely touching the tips of his fingers to Luffy’s pussy “The death of me, i swear.”
Luffy giggles and then moans when Zoro slaps his dick on his pussy, the smack of it sounds wet and the sound makes him go dizzy with want. Zoro laughs against his mouth when he feels Luffy bucking up, rubbing himself against Zoro’s fat cock and trying to get it inside himself. Zoro traces his hole with his fingers, once again crooning in Luffy’s ear about how loose he is for Zoro, how it still won’t be enough, how Zoro will still stretch him wider. Luffy feels even more slick dribbling out of himself, he wants Zoro inside him so much it makes his teeth ache.
Zoro holds his cock and breathes deep, trying to will himself not to cum as soon as he gets inside of Luffy. He pops the head in and Luffy keens, scratching at Zoro’s back, trying to cant his hips so that Zoro fills him faster. Zoro laughs and Luffy swears it makes his cunt throb.
“Zoro c’mon, please.” He begs and Zoro pushes in more, groaning against Luffy’s neck, mouthing at his collarbones, sucking at his perky nipples.
Zoro holds Luffy’s hips so hard that Luffy is sure he’ll be bruised tomorrow and the thought of it almost makes him cum. He’s doing his best to squirm and cant his hips an buck up so that Zoro fills him faster but the hold the other has on him is strong, unbreakable, he wants Zoro to break him open with his hands like an apple. Finally, Zoro bottoms out, Luffy feels like he’s floating, he’s never felt so full before, his pussy is stretched wide around Zoro’s fat cock and still he feels like it’s the perfect fit. Zoro groans loudly and leans back to look down at Luffy, he pumps his hips and his eyes go wide, mouth falling open. Luffy follows his gaze down and what he sees almost makes his vision white out.
He can see a bulge in his own lower abdomen. Zoro pumps his hips again and the bulge moves. Zoro’s cock is so big that it’s bulging, he can see the faint outline of it. Zoro’s cock is so big that every movement of it shows up against Luffy’s lower abdomen. It’s incredulous and so fucking hot that Luffy feels absolutely dizzy, the next pump of Zoro’s hips is accompanied by an even louder squelch, Luffy’s sopping cunt making clear what the situation makes him feel. He presses his hand against the bulge on his abdomen and the two moan in tandem.
“Fuck Zoro,” He whispers brokenly, staring at the outline of the bulge “You’re so big i think your cock is kissing my cervix.”
“Fuck, fuck, fuck.” Zoro chants, starting to fuck Luffy in earnest.
There’s nothing Luffy can do but hold onto Zoro and let out loud keening moans, he thinks he won’t even need to touch his clit because the feel of Zoro’s cock pumping in and out of him and the vision of that bulge appearing and disappearing together with his movements is more than enough to make him go absolutely insane with pleasure. He’s sobbing, almost loud enough to cover the loud squelching sounds of Zoro fucking him in earnest, groaning against his ear.
“Fuck Zoro, you’re gonna cum so deep in me,” He slurs, stars in his eyes thinking about Zoro cumming in him, with how it will trickle out of him later, he wants Zoro to cum in him again and again and again “Gonna feel you for days.”
Zoro laughs, claiming his lips in a fierce kiss, swallowing down the moans from Luffy’s lips. His thrusts grow faster and rougher and he grows louder, Luffy feels the pressure on his abdomen grow stronger and his legs start to shake and lock up, he barely realises what’s about to come and then he’s clenching down, squirting hard. Zoro moans and kisses him hard and then he’s cumming, filling Luffy up with warmth. He pumps a few more times and then stills, keeping himself inside of Luffy and kissing him tenderly. He tries to pull away and Luffy holds him with his knees, tears spilling from his eyes.
“Don’t, want Zoro to stay in.” Luffy slurs, kissing Zoro lazily, smiling up at him with a dopey smile and heavy lidded eyes.
“Luffy,” Zoro groans, his cock twitches inside of Luffy and he giggles at the feel of it “You keep that up and you’ll get fucked again.”
“Ooh noo.” Luffy says, smiling so wide that his eyes close, Zoro kisses him again.
“I love you, you brat.” Zoro says, flipping them over so that Luffy is still on top of him, his cock still nestled into Luffy’s warm cunt.
“Love Zoro too, more than anything.” Luffy tells him groggily, eyes already slipping shut. Zoro tries to move again and Luffy whines, so he stills, stroking Luffy’s hair and back.
“No more than i love you.” Zoro tells him but Luffy is already asleep, snoring lightly against his chest.
Zoro makes himself comfortable, one hand buried on Luffy’s hair and other slowly stroking his back, he relaxes against the pillows and sighs deeply, content in basking in the afterglow with the love of his life for as long as he’s allowed to live this moment.