The moon hung high over Arlong Park, casting everything in a pale silver glow that mixed strangely with the pervasive pink haze of Eros’s aura.
Most of the Straw Hats were already gone.
Zora the Blade Bitch stood guard at Eros’s right side, three swords sheathed but ready, her massive tits barely contained by a torn Marine jacket she’d claimed as a trophy. Sanji-Maid knelt at Eros’s feet in nothing but a frilly apron, gently kissing and licking his cock clean while whimpering soft praises. Usoppia lounged dramatically across Zora’s lap, gossiping happily about how pretty everyone looked now.
Only Luffy remained.
Monkey D. Luffy stood in the center of the ruined courtyard, straw hat slightly crooked, fists clenched, rubber body trembling with pure, unfiltered rage. Tears streamed down his face, but his eyes burned with that same unbreakable fire that had carried him this far.
“You took my crew…” His voice was low, dangerous. “You hurt them. You broke them. I’m gonna beat the shit out of you… and get my friends back.”
Eros rose slowly from his throne, pink energy crackling around him like living lightning. Zora, Sanji-Maid, and Usoppia watched with hungry, adoring eyes.
“You still don’t understand, do you, Luffy?” Eros said softly. “I didn’t break them. I freed them. And soon… I’m going to free you too.”
Luffy didn’t reply with words.
He exploded forward with a roar. Gear Second.
The air screamed as the rubber boy became a red blur of pure violence. Punches that could shatter stone rained down on Eros. The Corruptor blocked and dodged, but even he was forced backward by the sheer ferocity.
For the first few minutes, Luffy dominated.
Every time Eros tried to pulse the aura, Luffy’s rubber body would stretch, twist, and snap back — literally bouncing the corruption away with sheer stubborn willpower and the ridiculous nature of the Gomu Gomu no Mi.
“Shut up!” Luffy bellowed, stretching his arm for a Gum-Gum Pistol. “I don’t care what you say! My friends are mine!”
But Eros was patient.
He let Luffy tire himself out.
Every massive attack, every Gear Second sprint, every stretch left tiny openings. And every opening, Eros filled with concentrated pink mist.
The first real crack appeared twenty minutes in.
Luffy landed a brutal Gum-Gum Bazooka that sent Eros crashing through three stone pillars. As the rubber captain stood there panting, chest heaving, something… shifted.
His ass suddenly ballooned outward with a wet schlorp-schlop, stretching like rubber before snapping back — but not all the way. Two fat, ridiculously bouncy cheeks now strained his shorts, perfectly round and jiggly. His chest tingled, small but unmistakable swells forming under his vest.
Luffy blinked. “Huh? My butt feels… weirdly springy?”
He slapped his own ass experimentally. It jiggled. A lot.
The entire harem moaned at the sight.
Usoppia clapped excitedly. “Look at that bounce! He’s gonna have the best balloon butt ever, Master!”
Luffy’s face turned red. “S-shut up! This isn’t funny!”
He charged again.
But now every movement made his growing ass clap and wobble. The sensation was distracting. Humiliating. Weirdly… good.
Eros met him head-on this time, grabbing one of Luffy’s stretched arms and yanking him close. While Luffy was off-balance, Eros slammed a knee into his gut and flooded him with a direct, heavy aura pulse.
Luffy’s eyes widened. Pink spirals flashed across his pupils for three full seconds before he violently shook them off, headbutting Eros hard enough to break his nose.
“Not… gonna… work…!” Luffy growled, voice cracking slightly higher.
Partial Sissy Score: 41/100.
The battle stretched on for over an hour.
Luffy kept pushing the corruption back with raw willpower and rubber physics. His body would start to feminize — ass inflating into a ridiculous bubble butt, chest swelling into perky tits, lips plumping, hair growing longer and wilder — only for him to roar, stretch wildly, and snap everything back into place with sheer stubborn refusal.
Every time he reset, the changes came back a little stronger. A little harder to push away.
At one point Eros had him pinned against a wall, fucking between his fat, rubbery asscheeks without even penetrating yet while whispering filthy promises.
“You’re going to be perfect, Luffy. My bouncy little Lulufemme. That rubber body was made for stretching around my cock in ways no one else can. Imagine it — your ass inflating like a balloon while I breed you stupid.”
Luffy headbutted him again, laughing defiantly even as his cock throbbed and his pussy (which kept trying to form) leaked down his thighs.
“I’m gonna… be Pirate King… not some… slutty hype girl… shishishi— fuck off!”
He activated Gear Third and punched Eros so hard the Corruptor went flying across the entire courtyard.
But when Luffy tried to follow up, his body betrayed him harder than ever.
His ass ballooned massively, so big and bouncy he lost balance and fell face-first, cushioned only by his own massive rubber cheeks. His chest swelled into full, heavy tits that bounced wildly. His lips plumped into a perfect cock-sucking pout. His hair exploded into wild, shoulder-length black waves with pink tips.
For almost ten full seconds, Luffy couldn’t snap back.
He lay there, ass up, tits squished against the ground, moaning pathetically as his new pussy clenched and drooled.
Zora, Sanji-Maid, and Usoppia all moaned in unison at the sight.
“Captain~” Sanji-Maid whimpered, fingering herself under her apron. “You look so cute like that…”
Luffy screamed in fury and finally forced his body back to mostly normal — but the effort left him on his hands and knees, panting, sweating, and visibly exhausted.
Eros walked over slowly, cock hard and dripping.
“You’re the strongest willed person I’ve ever met,” he admitted, almost respectfully. “That’s why I’m going to enjoy breaking you more than anyone else.”
He grabbed Luffy by the hair and forced the rubber boy’s face against his cock.
Luffy resisted for a long time — teeth clenched, eyes blazing.
But eventually, with tears streaming down his face and his body shaking from exhaustion and unwanted pleasure, his plump lips parted.
Just the tip at first.
Then more.
Then deeper.
Luffy’s eyes rolled back as the addictive taste flooded his mouth. His rubber throat stretched easily, taking Eros to the hilt with zero resistance.
Partial Sissy Score: 68/100.
Eros fucked his face slowly, savoring every second while the broken Straw Hat remnants watched their captain finally starting to crumble.
Luffy came hands-free just from sucking cock, his growing bubble butt wiggling desperately as a new, hungry cunt formed between his legs.
But even then — even with Eros’s cock down his throat and tears pouring down his cheeks — Luffy’s eyes still burned with defiance.
He wasn’t fully broken yet.
Not quite.
Eros pulled out, strings of saliva connecting Luffy’s plump lips to his cock, and smiled down at the trembling rubber boy.
“We’re not done tonight, Luffy.”
To Be Continued...