Skypiea—bonfire banquet night.
The residents of Skypiea were celebrating the end of the four-hundred-year conflict between the Shandia and the original Skypieans.
As for the Straw Hat Pirates?
They were there freeloading—shamelessly freeloading—because a few strange creatures on the ship ate more than pigs. And it was all meat.
If the Straw Hat Pirates didn't have Sanji, the cook, someone wouldn't be shouting "I'm gonna be Pirate King!" every day. He'd be crying, "I'm starving…"
Nighttime – Outdoors
"Chopper! You've got some nerve, stealing my food again!" Sandy yelled. "And Luffy, Usopp—you two dare to steal again!?"
Usopp shrugged. "We won't steal anymore… because you don't have any food left."
"You're making me furious!" Sandy exploded. "Sanji! Can you even cook? Where's the next batch?"
Sanji carried over a plate and snapped, "You idiots, didn't I just bring you food?"
Then he immediately switched expressions, his eyes turning to hearts as he presented a plate to Nami.
"Nami-swan, this is something I prepared with great care. Please enjoy it…"
Luffy mumbled with a full mouth, "Sanji, I want some too…"
"Yeah yeah, I got it," Sanji grumbled. "What bottomless pits do you people have for stomachs…?"
After they'd all eaten quite a bit, Sandy raised a finger.
"Everyone! Did any of you notice something?"
A blue spark flickered above his fingertip.
Zoro exclaimed, "That… that's—!!"
Luffy immediately got excited. "Enel! So you're not dead yet?! You wanna fight again?!"
Everyone's eyelids twitched.
Sandy quickly explained, "After Enel died, I stored him in my space backpack. His power transferred into a fruit—and I ate it. I'm a Rumble-Rumble Fruit user now. Understand?"
"Dual Devil Fruit user?" Robin asked. "Isn't that impossible?"
"What's impossible?" Luffy blinked.
Robin explained, "A person can only eat one Devil Fruit. If someone eats two, the devils inside their body repel each other, causing immediate death."
Luffy and Chopper both sighed in relief. "Good thing we only ate one fruit…"
Usopp pointed at Sandy. "Then how can he eat two?! Is he a monster?!"
Luffy and Chopper shouted together, "Monster Sandy!!"
Sandy proudly declared, "Because I'm the Child of Destiny. I can eat two. Jealous? Too bad."
He then smirked.
"Zoro, attack me. I want to know what it feels like to be a Logia-type user."
Before he even finished speaking—
SLASH!
Zoro had already drawn his sword.
Sandy barely dodged in time.
"Oi! I'm not used to the ability yet! Do you want to kill me?! Use a wooden stick!"
A moment later, Zoro swung a wooden stick without warning—
WHACK!
The stick hit Sandy cleanly on the face.
Zoro frowned. "Huh? That's your Logia ability?"
Everyone stared.
"Boooo…"
"This is a Logia user? So strong."
"He didn't eat a fake Rumble-Rumble Fruit, right?"
Sandy twitched. "I wasn't ready, you idiots! Give me a second!"
Soon, Sandy finally grasped the basics.
Zoro swung again—
And the stick went directly through Sandy's body.
Sandy laughed darkly.
"You fools dare attack a god? You've got guts."
"Ahhh! God is angry!!"
"It's too scary… the Rumble-Rumble Fruit is terrifying!"
In a flash of lightning—
CRACK!
Sandy appeared high in the sky, then instantly reappeared on the ground.
It felt like teleportation.
Still… one thing bothered him.
With just this ability, how the hell did Enel lose to Luffy?
Sandy could now clearly sense tiny vibrations in the air, sounds across the island—everything.
"…Tch." Luffy pouted. "What's so great about that? Rubber's not gonna lose to lightning. Idiot thunder. Stupid Sandy. We—"
Everyone except Luffy: "...…"
The banquet rolled on.
One Day Later
"Ahhh, I'm so full…" Usopp groaned.
"It's completely nighttime already," Zoro added.
Nami stretched. "Alright, let's go back to the ship."
"What are you talking about?" Luffy asked.
"What do you mean, what am I talking about? We can sleep in warm beds on the ship."
Usopp and Luffy both looked at her with deep disappointment.
"That's too pathetic," Usopp said.
"Not even fitting for a pirate… barely even fitting for a person."
"Huh?" Nami blinked. "What exactly is that?"
Sandy glanced at her with pure disdain.
Gold.
She hadn't realized it yet.
Before Luffy could reveal it, Gan Fall, Conis, and the others approached, distracting them. The conversation ended, and the banquet restarted.
Sandy carried a barrel over and looked at Wyper, Luffy, and Zoro.
"Hey! How about a drinking contest?"
Wyper slammed a cup full. "I won't lose! I'm a great warrior!"
Zoro poured his drink. "You idiots have the guts to challenge me in drinking?"
Luffy filled his cup. "I'm gonna be Pirate King! I won't lose either!"
Sandy grinned.
Using his Space Fruit, he pulled out—
A massive barrel of alcohol.
He'd been waiting for this exact moment.
"No cups. We drink straight from the barrel."
The crowd cheered the Shandia warrior on, and the drinking competition officially began. The banquet reached its peak.
They partied for four days and three nights.
Eventually, everyone fell asleep.
Everyone except two thieves quietly tiptoeing toward where Nami was sleeping.
Sandy and Luffy.
...
Author's Note:
The fanfic One Piece: My Flirtatious System Adventure is now fully completed.
The entire story has been uploaded on Patreon as a dedicated collection.
📚 Category: One Piece (Chapters 1–657)
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🔥 I also have an Additional 18+ fanfics now available for readers who enjoy exclusive mature stories. 😉
1.Dragon Ball: Oolong's Sex Adventure
2. Elements of Lust – ATLA & Korra Mixed Smut
3. Doraemon: Filtering with Nobi Tamako
4. The Naive Me Who Became Someone's Everyday Secret
5. High School DxD: Rias Gremory, the Phenex Bride
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