Best LuNa Adventure Fanfics

by pommedapi

Zoro and Sanji feel an unexpected attraction and they decide to test it. Between rebellion, desire and a crazy crew in love with adventures, how will their relationship evolve? Is it a new way of waging war or an opportunity to develop more complex feelings? In any case, there will be sparks. Betwee

by Lucky_Horse

Usopp noticed how smitten the rest of the crew is with Luffy and he doesn't like it one bit. It's up to him to protect the captain's innocence!

by nevermordor

A head pops up on the other side of Straw Hat; the last of the fading sunlight refracts off Roronoa’s earrings, winking at her. “Oh,” he says, sounding only mildly surprised to see her. “You’re here too.”“What are you talking about? What’s going on?”Roronoa grins. “Yeah. He does this.”Nami props her

by bobtheacorn

Her skin is red and tender from the hand that grips the back of her thigh.

by Epsi110

In the sleepy streets of Dawn Island, a maelstrom brews, one Monkey D. Luffy gets a taste for Piracy, with the bitter aftertaste of a Devil Fruit. Now, armed with the passion for true freedom, and the powers of the animal kingdom at his fingertips he sets off to take the world by storm. Engulfing ma

by Kairomaru

When a single action takes Luffy into Dadan's care a year early. Vice-Admiral Garp could never have imagined what trying to keep Luffy from meeting any pirates could cause. Now Luffy, Ace, and Sabo have their own powers to make each of their individual dreams come true. What will happen to the world

by Kanabeae

Luffy is exposed to an aphrodisiac but it needs a trigger. Nami just so happens to be the trigger he needed.One night leads to confusion amongst two close friends. As they explore the wonderous world of intimacy, they come to learn the name of that emotion growing inside of them. They're actually in

by HollyWoodFix

A single moment can change your entire life…a fact that Sanji learns in his final year of high school. A series of events occur after going into his first heat in the middle of class, now he is faced with impossible decisions that he never imagined he would ever have to make. And it was all thanks t

by KingE

After Nami and Nojiko showed him the wonders of making love, Luffy slowly becomes a sex master, ready to conquer every women on his path to become the King of Pirates. Luffy/MassHarem. No need to make suggestions, I'll go by arc order. Full Smut

by Z794

Romantic vignettes. Luffy and Nami in love. Short scenes taking place across the series. Mostly just them being silly and cute together, but there might be a few serious moments.

by c2t2

Luffy is noticing things. Like Franky’s butt.He can’t find the right words, and it’s all Torao’s fault.

by Jewelthegeek

Tani didn't know how she ended up on the passenger ship that was being raided by Alvida Pirates, but she certainly wasn't going to waste the opportunity in front of her. After all, her dream could only be completed by joining the man who was going to be King of The Pirates!Chapters 1-15 now edited w

by CyberQueen_Jolyne

Or: Misunderstandings No Jutsu!Or: Konan's Hot Girl Summer (Gone Wrong) (Accidentally adopted 200 kids) (Send Help)Konan died. That much is apparent- stabbed through the chest and left to bleed out by that bastard in an orange mask. She died with hope in her heart, peace in her soul, and faith in on

by AndrewJTalon

Wherein Nami learns that blurting things out and practical jokes might lead to happy endings...An AU where Luffy and Nami accidentally get married and the chaos that follows.

by YukiPri

"Does your friend know," Koala says, voice so painfully sweet it's gone bitter, "that he's given Luffy the human equivalent of an engagement ring?"A single seemingly innocent gift is all it takes to set tensions aflame when most of the crew is in love with their oblivious mermaid Captain.This fic's

by Ninde_88

It couldn’t be. She had always known that Luffy simply wasn’t interested in that side of things.And like a coward, she had taken it all and buried it—again and again—until it was locked away in the deepest corner of herself, the key long since thrown away.That was when the nightmares started getting

by ZiquilaLeo

Two time-travelers go back in time to Marineford to save Ace (and indirectly, Whitebeard) while thoroughly shocking everyone with their sudden appearance.

by RaccoonLeague

No summary provided.

by Lavavulture

Nami is having a baby. Right now. So of course the Marines attack.

by YukiPri

In which Luffy is a rubber mermaid who can't swim, she and Ace are co-captains on the same crew, and everything else ripples outwards from there.A compilation of non-chronological shorter fics in this AU.Posted as the "One Piece Mermaid AU" on Tumblr.