Chapter 1: Introduction
“Hey, Nami! Look at this neat bug I found!”
Nami sighed. “That’s nice Luffy.”
Along their journey through the second half of the Grand Line, the Straw Hat crew had come across another mysterious island, and predictably Luffy had wanted to explore it, so of course they’d come ashore. While the island seemed uninhabited, it showed signs that people once lived here, and the crew had split up to explore. Nami had decided to stick with Luffy: their captain might act like an overgrown child but there were few better bodyguards and Nami rather not take any risks with her safety.
Luffy had been so eager to explore that he’d jumped off the Sunny before they’d even had time to change and Nami was still in the blue and white bikini she’d been sunbathing in on the ship. Well, it wasn’t like Nami had ever been shy about exposing skin, but it could be so frustrating to be stuck following the whims of her captain.
As they kept exploring, the pair found more and more signs of shaped stones, indicating civilization. Before long they came across actual buildings, though they seemed ancient and in poor repair. Ancient history was more Robin’s thing, but ruins could also mean lost gold and Nami’s mood improved considerably at the sight. Or it did until Luffy ran off with an excited shout.
“Luffy! You’re supposed to keep me safe! Don’t go running off on your own!”
It was too late and off he went. Nami sighed again. Well, it was probably fine. Several members of the crew had observation Haki and would be able to sense any danger. Shaking her head, Nami followed after her captain at a slower pace.
Nami was quickly getting tired of these ruins. They were bigger than she expected and finding Luffy was proving to be a challenge. Much worse though was that there was zero sign of gold or any other kind of treasure! She was sure other members of the crew were having fun, but to Nami, this was quickly looking like a waste of time.
Distracted by her thoughts, Nami failed to notice the crack in the floor until it was too late. Suddenly the floor went out from under her and Nami found herself tumbling into some sort of underground room or tunnel.
Luckily, the fall wasn’t far and Nami wasn’t injured, even though she landed badly. She had to catch herself on all fours, her mouth, open to give a shriek, biting into a clod of dirt or something. Whatever it was, it tasted terrible, and she quickly spit it out.
Nami picked herself up and dusted herself off. She didn’t even want to think about whatever it was she’d had in her mouth. The taste kept lingering, and it was the worst taste she’d ever imagined, leaving her gagging. Taking a couple of spits for good measure, Nami took stock of her situation. Some of the floor had collapsed and enough sunlight was coming in that she could make out her surroundings, at least mostly.
It looked like some sort of storage room maybe. But any hope that she’d accidentally found a treasure room was quickly dashed: It seemed more or less empty, including of an exit. Where was she? It didn’t matter, she needed to get out. Looking up, Nami could see that there was little hope of climbing or jumping out. Well, there was nothing for it.
“HEY! Luffy! Can you hear me? I need help!” She called out.
A few minutes later Luffy’s infuriating grin popped over the edge of the hole.
“Hey, Nami! What’re you doing down there?”
He genuinely sounded like he thought she wanted to be down there. Nami put her hands on her hips in an angry stance.
“What do you think I’m doing? I fell! Now get me out!” She scowled.
Instead of getting Nami out, however, Luffy elected to jump in after her.
“Ha ha, you fell in a hole this big? You sure can be clumsy Nami.”
Nami stomped in frustration. “It wasn’t this big before I fell in! It was a little crack that… Why are we even talking about this?! And why are you down here? I want to go back up!”
“It’s a mystery room!” Luffy said like that made perfect sense. “Of course, I want to check it out!”
Nami, realizing there was no point in arguing, could only sigh and let Luffy look around. At least it wouldn’t take long for him to get bored with the empty room. Nami turned to go lean on a wall or something until Luffy finally decided to get her out of there when Luffy called her over.
“Hey, Nami, is this what I think it is?”
Turning back, Nami could see Luffy crouching over something on the ground, just out of the light. Now feeling a little curious, Nami walked over to see whatever it was. When she got closer and looked over Luffy’s shoulder, she gasped.
“That’s…”
It looked vaguely like some fruit, but a highly abstract version of one. It didn’t resemble any particular fruit Nami could think of, and was an unnatural pastel color, covered with swirly patterns. It was, without a doubt, a devil fruit!
“Hey, looks like someone already took a bite!” Luffy said, pointing.
“Oh no…” Nami whispered.
She couldn’t have… But devil fruits were supposed to taste terrible, right? The taste suddenly came back to her. Nami felt like she was going to be sick. All it took was one bite. She didn’t even know what was happening and she was cursed!
“Nami? You ok? You’re looking a little green.” Luffy commented.
“I, I’m fine. I just really want to get out of here.”
“But what about the- “
“NOW Luffy!” Nami snapped.
Suddenly there was a strange lurch. It didn’t really feel like they were moving, or like the earth beneath them was moving either, but something shifted. With a blink, Nami realized they were above ground again.
“Hey, how’d that happen?” Luffy asked, looking around more excited and curious than worried.
Nami’s mind raced. Had she done that? What kind of fruit had she eaten? If only she knew… And then she did. She didn’t know why or how the thought came into her head, but there it was, and she knew it was right. Mythical Zoan type: Goddess-Goddess model.
“I think I did it.” Nami mumbled.
“What?” Luffy asked, turning to look at her.
“I’m the one who took a bite out of that devil fruit. But I don’t understand. I think I’m a Zoan type, so shouldn’t my abilities be some kind of transformation?”
“Well, try it again!” Luffy said excitedly.
Nami frowned in concentration. She looked around and spotted a large tree off in the distance. She tried thinking about it coming towards her. To her surprise, instead of suddenly shifting like she’d done with Luffy and herself, the tree shuddered before tearing itself from the ground and floating over. Luffy saw it and immediately ran off to get a closer look at the tree flying through the air. But Nami’s mind reeled.
One fruit, one power, right? So how did she have more than one? Unless… Goddess, right? What did that have to do with teleporting, or moving things with your mind? Nothing. But having the power to change the world to be whatever you wanted, THAT was a goddess-like power. The tree arrived with Luffy riding on top of it.
“This is so cool Nami! What else do you think you can do?” He shouted with the eagerness of a child.
Nami was already thinking about that. What COULD she do? Maybe anything. Finding herself getting excited about this turn of events, Nami took another look around. She spied a large boulder that had somehow rolled into the ruins at some point. Perfect.
Nami walked over to the stone. It really was massive, taller than her, and broader than her arms spread out. Nami was, as Usopp put it, one of the “Weakling Trio”. There was no way she could ever move, let alone lift such weight. But that had been five minutes ago.
Nami reached down and grabbed the base of the boulder. She almost balked at it but reminded herself that this wasn’t about brawn, it was about will. And her will was that she’d be able to do this. She adjusted her grip to make sure she had a good hand on it and lifted.
Nami nearly fell over as the huge boulder was raised in the air with far more ease than she’d expected. Steadying herself, Nami looked up to her right hand raised over her head. There it was, an incredibly heavy mass of stone, carried over her head like it weighed nothing at all!
“WOW! Lucky Nami! You’re super strong too!?” Luffy whooped, still sitting on the tree.
Nami was hardly listening to her captain though. This was nothing. This was EASY! This was the kind of thing that meathead Zolo would do for training, and it wasn’t challenging her at all! A grin, one full of pride and confidence crept over Nami’s face. She focused and closed her hand into a fist, ignoring the solid stone in the way.
The boulder didn’t just crumble, it shattered with a boom! Nami could hear Luffy still whooping in the background, but the rush of her beating heart made it hard to hear. It pounded hard from exhilaration. So much power! It felt like it was pumping through her veins, and it felt so good! She reveled in it, leaning her head back to bask in the feeling.
“Hey, Nami! What’s happening to you?”
Luffy’s interruption broke Nami’s moment. Momentarily worried, she looked down at her body and gave a little gasp of shock. Veins had appeared all over her body! Not only that, but her muscles also looked more toned than normal. She looked… Looked pumped! Like a hard workout had brought her body to its most vascular and toned form. Nami had always been more of a slender beauty, but she was decently athletic, and she looked good!
The question was what had brought this on? Nami thought quickly. Then it hit her. The feeling of power she’d been indulging in. She’d imagined something like this. Was her body that responsive to her thoughts? Could it become anything she wanted with the merest thought? The idea left Nami feeling even more excited. She licked her lips as wonderful ideas came to her mind.
“I think I’m due for a little makeover.” Nami said to herself with a grin.
“Hey, Luffy! Watch this!”
Nami turned to face her captain and took a sultry pose, lifting her arms behind her head and thrusting her chest forward and… Boom! Nami’s formidable mammaries exploded in size! Her bikini top snapped off, far too flimsy to handle her already well-endowed chest swelling several sizes. Letting out a little playful moan, Nami lifted her now enormous breasts.
“Ha! How’s that? Definitely the biggest in the world now!” She smirked.
Nami let go of her chest, letting her glorious boobs bounce and jiggle despite their size. She then noticed Luffy gawking at her explosive growth and grinned proudly: Even Luffy was in awe!
But she was just getting started! Next, she stuck out her butt and willed it to experience the same explosive growth. Her already gorgeous booty filled out in an instant, swallowing the back of her bikini as her big bouncy curves filled out.
For once, Luffy was at a loss for words: His eyes went wide like dinner plates and his jaw hung open. Nami could feel her pride swell in response. As she noticed the bulge in his shorts, the floodgates opened, and she found herself indulging in the first naughty thoughts that came to mind.
“God, I’m SO hot! So much sexier than any other woman! Easily the hottest, sexiest woman ever… And that’s not all!” She bragged in a sultry voice as she sauntered up to Luffy.
She walked straight up to him and pressed her giant bosom to his chest, causing his breath to quicken in excitement. She smiled up at him as her hand sought out his shorts.
“You can’t resist me Luffy, don’t even try.” She purred before ripping off his shorts, releasing his huge erect dick. “I’m a goddess now and that means you have to do what I say. Now look at this hyper-sexy body and jerk off!”
Luffy complied eagerly, enthusiastically two-fisting his huge and still swelling erection. Satisfied that her audience was sufficiently captivated, she moved on to the next part of her plan.
Nami dramatically waved her hand and imagined a perfect replica of Hancock to be standing beside her. As she expected, her will was carried out, and an exacting simulacrum appeared behind her flourishing wave, the only difference was its slightly faded coloring.
“WOW! What’s snake lady doing here?” Luffy said in shock.
“She’s not really, this is just a copy I made. I’m just going to check something real quick” Nami explained, still grinning in excitement.
Nami walked up to the Hancock replica and looked up at the taller woman. She frowned, then smiled. Nami suddenly sprouted up, her body lengthening to increase her height and thickening to maintain her perfect figure. As her perfect bosom shot up and filled out even more, it impacted with the faux Hancock’s own chest, hard enough to send her sprawling.
The sight reminded Nami just how powerful she was now, and it made her shiver with excitement. “Luffy, come and stand over here.” She commanded with new confidence.
Luffy obeyed, still unable to stop beating his meat as it just kept growing, likely more than a foot now. As soon as he was close enough, Nami bent over and thrusted out her butt, easily engulfing even his huge dick in her generous goddess cheeks.
While Luffy gasped at the unexpected yet pleasurable pressure, Nami reached out and grabbed the fake Hancock’s ankle and pulled her in, easily overpowering the warlord. With a laugh, Nami pulled her into a bear hug, loving that the now smaller woman’s feet could only dangle helplessly over the ground.
“Most beautiful woman in the world, the “Pirate Empress” Hancock. I don’t see anything to be intimidated by.” Nami gloated. “Right Luffy?”
Nami felt a surge behind her as Luffy’s erection swelled several inches; it made her let out a satisfied little sigh. Turning back to the replica, Nami saw that she was struggling valiantly but was helpless before the orange-haired goddess. Laughing at the sight, Nami twisted and slammed the warlord into a wall, pinning her with nothing other than her humongous, superior breasts.
“I mean look at this! I could smother her with just my breasts! They’re SO much bigger and SO much firmer than hers!” Nami taunted as she flexed her chest. Her breasts grew even bigger, squeezing the not Hancock even harder and cracking the wall.
Having overpowered the warlord with just her breasts, Nami turned her attention to her captain. She flexed her butt cheeks, taking advantage of Luffy’s rubbery body to squeeze him hard. He reacted with a loud moan and his dick growing even bigger!
“He he, both of you are completely helpless before me! How’s that Luffy? My butt’s so big, so round, so plush you can’t resist it, but it’s so firm, so hard, so strong, so powerful even you could never break its grip!”
Suddenly, her own words gave her an idea; “strong” … “Powerful” ... She was! So much so! And she should look it too! Nami’s grin took on an almost devilish aspect.
Nami brought her arms up, still pinning her two captives, and flexed hard. Nami moaned in pleasure from the feeling. It was far more intense than her previous changes! It felt like an entire thunderstorm of electricity was running through her nervous system! It converged into her arm and BOOM! Nami’s slender arm exploded in a massive flex, muscle, and bone hardening and growing denser while growing so, SO much bigger!
Nami grinned fiercely as her biceps instantly grew bigger than her head! They looked harder than steel and were covered in veins, the carved definition of her muscles intense yet aesthetically pleasing. Her shoulder bulked out to match, thick, powerful, and ripped with each muscle clearly showing. Her triceps mirrored her biceps’ growth, radiating even more power! Her forearms thickened too, carved muscular channels granting her unearthly grip strength. Nami could feel the replica’s useless struggles grow more frantic but even less effective and Luffy gasped in awed excitement. Nami laughed.
“No, not big enough! Not for the world’s new goddess!”
Her muscles leaped to obey the goddess in question’s will. This time, her biceps got so big it filled her vision, climbing to be higher than her head and thicker than her torso! It felt like they could pop from the sheer amount of power swelling out, but her body hardened to contain her mega muscles and keep them in check.
Nami drank in the sight of her own awesomely powerful arms and felt a tremor of arousal run through her. Surely, they were the biggest and strongest arms in the world!
The replica well and truly went into panic mode at the sight. In desperation, it started to try kicking her, raining down blows with the power to shatter stones on Nami’s legs. Nami laughed as her body easily resisted the attacks. The Hancock illusion switched to Nami’s exposed stomach but the instant she smashed her knee into Nami’s flat stomach, her abs exploded into an eight-pack that made the men on the crew look emaciated. Far harder than any natural material, they deflected the blow with ease, while Hancock cried out in pain.
“Ha ha, look at this Luffy! Big bad Pirate Empress Hancock, so weak and helpless! She can’t even move my tits, never mind hurt my body! I’m just too freaking strong! This is just embarrassing now. Guess I’ll just show you what my chest can really do!”
Power flooded Nami’s chest. Her expanding bosom instantly began to squeeze the replica in a plush but crushing grip. An instant later, the warlord’s body lost to the navigator’s breasts, disappearing in a puff of smoke after being crushed by a mere flex.
Nami smiled proudly over her shoulder at Luffy. His meat continued to grow into something like two feet as she continued to flex and twerk her all-powerful ass. She winked at him and willed her chest muscles to grow. She looked even bustier than ever as her pecs grew out, easily large and powerful enough to support her massive bosom, but not large enough to detract from them. Then her lats widened like sails, and she could feel her back muscles bulge as they gorged themselves on the power she was feeding them. Now it was Nami trembling, but in her case, it was in the sheer delight of feeling so strong and sexy!
The power went lower, into her core. Eight abs weren’t enough! She needed the stomach of a goddess! Her stomach rumbled as muscles began to grow into her body while she kept her slender waist the same size. The result was her muscles getting more and more cut, beyond anything she’d seen anyone else have. Her abs were practically popping out of her stomach as another pair was added, then another.
Nami couldn’t see her twelve-pack with her giant chest in the way, but she could feel it! She’d never imagined feeling her muscles grind against each other from their sheer size would feel so good! More! She had to have more! A lower body to match her massive upper body!
Next came her glutes, her ass becoming even thicker and rounder as her huge bubble butt added boulders of muscle to them. It went from perfection to even better, too full, too round, too perky, too perfect to be human! Nami flexed her glutes, indulging in the feeling of her massive, womanly curves swelling with power. She giggled at the sound of Luffy’s gasps as his dick was squeezed even tighter. Even as she did so, she still remembered to bring her legs up to snuff.
Her legs had always been long and lovely. She’d very much enjoyed making them thick and curvy too, but now that was nowhere near enough! Her legs thickened and bulged with explosive powers; suddenly ripped and vascular to a jaw-dropping degree as her muscles grew bigger and bigger.
Nami found herself standing on her toes and groping her mega tits as she enjoyed the feeling of more and more muscle being added to her tree trunk legs. She gasped in pleasure as her thighs, already about as thick as Luffy’s torse, grew twice as thick as her captain’s body. Her calves easily kept up, big and round, bigger than a human head!
As her transformation was coming to an end, Nami felt like she was close to experiencing an orgasm! Rather than touching her privates though, she felt an overwhelming need to use her muscles! Caught up in the moment, she used her powers without even thinking about it, suddenly appearing at the edge of the island. Feeling like she could burst from repressed energy, Nami reached down and took hold of the island itself. With a roar, she began to lift, feeling the feeble, useless resistance of the island’s mass. Her biceps blew out into giants, fat veins covering them. Her other muscles followed suit and the island rose. Ultimate sexual release ran through her as the island rose above her head and she climaxed.
“God! Yes! Look at me! Look at this body! I’m SO big and strong! SO sexy! I’m a goddess! Perfection! God, I love this feeling so much!” She moaned.
Nami could feel her massive, glorious, gorgeous body swell with booming power. Her biceps were so big they towered over her head, while her giga breasts heaved like moving mountain ranges. Even they were bulging and veiny, just as eager to show off their power as her muscles. Nami could FEEL the way her muscles rippled under her skin and the network of veins running all over her body. It felt like pure power was flooding her system and burning through her muscles. It was the greatest feeling ever!
Pleasure flooded Nami’s system. It mingled with her self-image and admiration, acting as a catalyst to enhance her transformation even further. Her muscles bulged and hardened even more, covered in veins thicker than her fingers. The unbound power of a goddess pounded through her veins and left every nerve burning with ecstasy! It felt like she was going to erupt! Explode in muscle and lust! She had to let it out!
Nami began to pump the island up and down, daring it to strain her muscles. Even though her mind was swamped in a raging torrent of sexual pleasure, her expanded consciousness left her perfectly aware of the incredible, jaw-dropping state her body was in. Her biceps climbed even higher than before, their peaks feet above her head! Her massive chest of mega pecs and giga boobs ballooned to dominate her vision and shame any woman with the temerity to take pride in her puny chest.
She could feel her abs grinding even harder than before, bulging from her otherwise flat stomach as they grew a fourteenth pack! Her legs grew even thicker and more ripped, pillars of perfection to carry the living temple that was her body! Her back muscles pumped and swelled, and her ass got even bigger, even better! It was becoming hard to even think as Nami’s own body overwhelmed her with its perfect sexiness!
“UUUUUUUAAAAAAAAHHHH!!!!!!!!” She moaned, no longer able to form coherent words as pleasure and power became the whole of her world, her orgasm intensifying further.
And still, she was aware of the flood of her veins crawling over her body, spreading from her flexing muscles. They crept from her pecs all around her heaving breasts and down her marble-carved abs to her privates. As they made contact, the pleasure peaked and Nami experienced the pleasure of a goddess, beyond anything she had ever imagined possible.
The ecstasy was so intense her nipples and nethers began to glow brightly with pure light, shining with white-hot sex that no mortal could understand! Nami’s orgasm caused her to reflexively tighten her body, flexing harder and squeezing out another few inches of perfect muscles all over her body. Her biceps started to glow too, the emblems of the goddess’s power! Her orgasm just kept going and growing more intense, so much so that Nami could feel the entire island above her shaking in her trembling grip.
Luffy was going crazy behind her, moaning and groaning as he thrusted like mad between her cheeks. His cock was undergoing explosive growth of its own and climbed halfway up her back, before undergoing a final surge of thickness and hardness. Finally, her captain came too, releasing an entire flood of cum at jet-like velocities, covering her ample back, soaking her hair, and still arching over her head! It was a final, glorious finale and they shared in their combined pleasure of Nami’s new body.
Nami came to, having no idea how long she had stayed like that, pumping and cuming, but she was certain it was the longest and hardest orgasm anyone had ever experienced! As she woke from her groggy state, she found her body pleasantly pumped and lightly sweaty, still glowing slightly, more like a shine now, from the afterglow. She looked around herself and couldn’t help but laugh at the devastated island that she’d slammed back down at some point. It was all so easy for her now! With a thought, she cleaned herself up, back to her usual perfect looks, and began to think of what to do next.
“Oh, Luffy!” She called out in a sweet voice that contrasted her hugely powerful and insanely sultry physique. She could feel his still insanely huge dick slowly shrinking. “I know I’m just SO sexy that you can’t help yourself, but I still want to try out this body for a little and it’s just not as fun if I can’t tease your prick, you know? So, I’m going to need you to get hard again for me.”
Nami’s words alone were enough to get a reaction, Luffy’s manhood trying hard to ignore its refractory period and harden again. It swelled inches, but not quite to where it had been before. She started jerking his cock with her butt again, flexing her back and arms for him.
“C’mon captain, I know you can’t resist me! Just look at these muscles, at this power! Feel it engulfing and stroking your dick. Don’t you just love it, knowing your hot, sexy, beauty of a navigator is the most powerful and gorgeous being on the planet?”
Luffy’s cock suddenly swelled up to its previous size, maybe even bigger! Nami laughed again. She really was a goddess! No one was as sexy or as powerful as her now! Anything she wanted; she could have! There really was no comparison between her or anyone else! … Yes, anything she wanted. An idea came to Nami’s head. With a smile, she looked back at Luffy.
“Hey Luffy, wouldn’t it be amazing if Robin had a body like this too? How about it, should I power her up too?”
“Wow!” He started, quickly returning to his energetic self. “Can you really do that? She could be just as big and strong as you?”
“Why don’t we find out?” Nami replied coyly.
With a thought, Nami and Luffy were shifted to exactly where she wanted to be: on the part of the island where Robin was. Luffy excitedly wrapped his rubbery arms and legs around Nami’s beefy, curvy body as she carried him to a break in the foliage. As they walked through the break in the jungle landscape, they found just beyond another ruin, and more importantly the person who was examining that ruin: the crew’s archeologist Nico Robin. Nami smiled. As she had expected, she was looking over some ruins, though she seemed to still be getting her bearings after the island-shaking “earthquake” Nami had caused.
“Well, that was a surprise.” She was saying as she dusted herself off. “I hope everyone is alright. Well, it’s probably fine, not like this is going to stop the crew of the future king of the pirates.”
“Hey, Robin!” Luffy started shouting. “Look how cool Nami looks now! She says she can make you look the same! Isn’t that awesome!”
Robin kept working, seemingly oblivious to her captain and the goddess navigator. “Hey, Robin! Why are you ignoring us? Look at Nami!”
Nami shook her head at her captain’s shouting. “She can’t see or hear us, Luffy. We’re on a different plane. I want to watch this undisturbed.”
“I don’t get it, but okay Nami, whatever you say.” Luffy laughed while squeezing his limbs tighter around Nami.
With that settled, Nami turned her attention back to Robin. Like Nami and Luffy, Robin hadn’t bothered changing out of her leisure outfit and was working in a pretty pink top with floral patterns, a broad sun hat, and a black bikini bottom. She managed to make even archeology look good.
Nami watched her work for a moment. The mature, confident grace she held herself in. The touch of mischievousness she had in her smile. A woman who could handle any situation with style and poise. Nami bit her lower lip, feeling unexpectedly excited as anticipation ran through her mighty body.
Nami reached behind herself and gently peeled Luffy off of herself. He was powerless to resist of course and could only make slight noises of complaint as she lifted and pulled him around.
“Alright ‘captain’, why don’t you tell me where to start? Wouldn’t you like to see Robin with even bigger breasts?” Nami teased him with a wink.
“You mean like yours?” He asked excitedly.
Nami giggled at him. “Something like that.”
She turned him around and hugged him close, his head firmly stuck between her mega breasts, the rest of him pulled tight against her ripped body. That left him quite happy, judging by his erection that now measured three feet or so! “Now watch captain, you don’t want to miss anything.”
“He he, this is going to be so great!” He laughed.
Nami smiled to herself as her will began to enforce itself on reality. She opted to start slow, the changes at first unnoticed by Luffy and Robin. The first sign was Robin standing up from what she was studying, adjusting a now too-tight top. Even from a distance, it was obvious that her breasts were overflowing their containment. Robin frowned down at her stretching top as inches were added to her already considerable bust line when suddenly her clothes reached their limit and her mammaries popped free.
“Oh my! It’s a good thing Sangi isn’t here.” Robin laughed to herself, seemingly nonplussed.
She started trying to fix her top only to realize that they were still swelling to sizes far too large to contain with regular clothing. Robin curiously cupped her breasts which overflowed her hands like waves. “How strange, I’m a little old to be going through a growth spurt.”
Even as Robin held them, her breasts continued to grow, welling up and filling out into massive, perfect orbs that put even the likes of Hancock to shame! More curious than alarmed, Robin began carefully examining her growing chest, feeling its expanding circumference, weight, and just how remarkably firm and perky they were!
Nami giggle. “Well, what do you think Luffy? Is she even hotter with such a BIG, PERKY, chest? Look how tiny her waist looks by comparison! What an hourglass figure, right?”
She started slowly jerking Luffy, feeling excitement building in her. “How about I give her even more curves?”
Robin’s chest swelled again, her breasts bouncing out of her hands as they suddenly doubled in size. The added weight did nothing to drag them down though: they were perfect spheres standing high and proud on Robin’s chest. Her nipples pointed out prominently, fat and long to go with her now truly gargantuan chest. Robin continued to explore her new bosom, her hands looking tiny compared to the mountains they were groping. As she made her way up to her nipples, she commented.
“Well, they don’t seem that heavy despite their size. Very firm though. And quite sensitive too! I wonder how hard it’ll be to find clothes this size?” Her voice carried hints of enjoyment despite her clinical observations.
“And of course, you’d want me to even her out, right Luffy?” Nami muttered as her hand on his dick stroked even faster.
Robin’s already plump cheeks began to inch their way out into a truly awesome bubble butt. Slowly but surely, they got bigger until Robin’s bikini could no longer adequately cover them, and they slipped their bonds, eating the back of Robin’s swimsuit completely. Robin responded with a slight start at the sensation but quickly returned to her usual level-headed demeanor. She quickly began to feel out her new assets, smiling slightly as she discovered how full and firm her rear was.
“Well, well! Seems like my butt is increasing in size as well Good to know I’ll keep some symmetry.” Robin giggled to herself, even giving her new beach ball bottom a playful slap.
“See that Luffy?” Nami whispered, unsure if she was really addressing her captain. Seeing Robin’s sexy body and cool attitude were making her nipples harden and her body fidget in excitement. She was vaguely aware she was squeezing Luffy hard against her muscle-bound goddess body. Far from hurting him, his erection was achieving ever greater sizes. It had to be four and a half feet at least, from being handled by Nami or watching Robin she wasn’t sure or cared. “And I’ve barely done anything to her so far! Just think how much bigger and sexier I could make her! You want that, don’t you captain? You want two sexy, super endowed, muscular goddesses on your crew!”
Luffy responded to Nami’s excited chattering with enthusiasm. “Ya! Let’s keep going! Make her even more amazing Nami! I can’t wait!”
Nami giggled to herself as she felt Luffy’s erection pump even harder in her hands in anticipation. She was getting worked up herself and could hardly wait to see the next stage of Robin’s growth. But just as she was building a clear picture in her head, a crash brought her attention back to Robin, where a wall of the ruins had collapsed.
“Oops!” Robin said. “Guess this chest will take some getting used to! But that’s so odd, I barely grazed it.”
Nami and Luffy looked on in wonder. Had Robin really just knocked down an entire stone wall by accidentally touching it with her boobs? Nami frowned slightly. But she’d only meant to change Robin’s curves. Had there been some kind of subconscious effect? Or could it be Robin was just that special?
“Hey Nami,” Luffy interrupted her thoughts. “you made her stronger already? What about the muscles?”
“Shush Luffy.” She scolded. “Just watch.”
Robin was in the process of dusting herself off. As she did, she once again grabbed her enormous breasts. With a look of mild surprise and curiosity, Robin began hefting her mega tits.
“How strange. If my breasts can knock walls down, you’d think they’d be heavy, but they feel so light! Could that be some strange new property or…” She lifted them again, showing no difficulty in doing so.
Seemingly taken by an idea, Robin started looking around. Spotting what she was looking for, Robin marched off back towards the center of the island. Nami followed, still carrying Luffy, but quickly saw what Robin was heading for, a large boulder from a nearby mountain. Nami couldn’t help but notice that it was enormous, even compared to the one she had tested her own strength against; it must have been five, no SIX times bigger! The navigator and captain’s hearts began to pound even harder at the archeologist’s brazen confidence. As Robin took hold of the gigantic rock, Luffy’s dick stretched even further to five feet in length , a testament to his excitement. Nami could barely contain her own arousal. The sight of Robin’s muscular yet feminine body even in its current state was intoxicating. She could only imagine the pleasure she’d feel if she were to actually bring this goddess-like body to life.
“Well, let’s see what I’m working with here,” Robin said, her muscles tensing as she took hold of the boulder.
Nami and Luffy watched in amazement as Robin began to casually lift the boulder. The immense stone groaned as it began to rise, lifting from the ground with ease.
Robin’s muscles bulged with increasing definition, the effort barely visible on her face. As the boulder rose higher, it revealed an impossibly powerful body that was pushing the limits of what humans could achieve. Her muscles flexed and rippled, growing in size and density with each passing second.
Robin's deltoids swelled into massive boulders, her biceps thickened and pulsed with raw power, and her triceps were like steel cables wrapped around her elbows.
Her lats flared out like the wings of a bird of prey, each one a monument to her growing strength. Her abs were already an eight-pack, but now they were growing to a twelve-pack, each muscle sharply defined and thick as bricks. Her obliques were like a set of stairs leading to her massive pecs, which had swelled to at least as large as Nami's own.
Nami couldn't believe her eyes. She had never seen anything like this. Robin looked like a real-life heroine from an ancient myth. She was the epitome of power and beauty all rolled into one.
As Nami watched Robin’s muscles swell and harden, she could feel her own body responding in kind. Her muscles throbbed and pulsed with an almost electric energy, her veins glowing with an otherworldly light.
“How strong…” Nami whispered, her breath coming in shallow pants. “You’re so strong, Robin… so fucking powerful…”
Luffy, who had been utterly silent since the boulder had begun to rise, finally found his voice. “Nami… that’s amazing. Robin’s so strong now…”
Nami nodded, her eyes locked on Robin’s body.
“Let’s see what else she can do.”
Nami whispered to Luffy, her voice low and husky with desire. “Let’s make her a true goddess.”
Nami’s hands, still holding Luffy’s enormous, rubbery cock, began to work faster and harder. Luffy moaned, his body writhing against her massive, goddess curves. He could feel his own muscles responding to the sight of Robin’s growing power and beauty.
Robin, for her part, was still reveling in her newfound strength. She continued to hoist the boulder, her muscles flexing and bulging with every inch of its ascent.
As she lifted it over her head, her muscles bunched and swelled even further, growing to unheard-of sizes and densities. Robin’s body was a testament to her growing power, a living, breathing monument to raw strength and sex appeal.
Nami watched, her breath coming in ragged gasps as her own body responded to the sight. Her muscles throbbed and pulsed with power, her veins glowing brighter and brighter as her arousal grew. She could feel her body aching for release, her muscles craving the sensation of power and strength that Robin was so clearly experiencing.
“Luffy, look at her.
She’s amazing! She’s a goddess. I want to make her even stronger, even sexier.” Nami said breathlessly as she continued to stroke Luffy’s cock while they watched Robin’s muscles grow.
Robin, fully showing off her newfound strength, was lifting the boulder with one hand, a smirk on her face. “Well, this is certainly something new.” She said, flexing her bicep and watching it swell even more. “Maybe I should start thinking about joining the crew as a full-time fighter.”
Robin doesnt notice nami and luffy thanks to namis abillity to adjust the objects plane she's in to be invisible to robins eyes.