[Bimbofication]

Gensokyo. The shut-off land of fantasy. Where creatures from ages gone by can mingle with humans and live side by side with one another. With some caveats, of course. But it was still a land of paradise that not many would get to visit, due to the intimate connection between the world forgetting about the existence of these creatures and their subsequent appearance inside this world.

Thankfully, worries about these sorts of problems had quickly faded from the minds of the inhabitants. Why, one might ask? There was a very simple answer to that question, and it all had to do with the spell that went wrong inside the Scarlet Devil Mansion.

A certain spell-slinging Magician, under the orders of her Mistress and close friend, had messed up her latest spell. Causing the intended effects to go wildly out of control and erase not only fear, but anything that might prevent them from reaching a pleasurable high.

The worst part of the spell was that it seemingly had no end, as evident by the way that it swallowed anybody that came close to the mansion. Including the two heroines that had solved so many prior incidents, leaving them as cute sluts that were happy to just spend the day with nothing but fun on the brain.

And as of today, it had spread far enough that the surrounding locales were now subject to the same effects as the mansion. Including the nearby Misty Lake, which was starting to look a lot clearer thanks to the heat that now overwhelmed it…

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“Huh? There’s no mist? Weird, it’s still early in the morning…”

A soft voice echoed out from a green-haired fairy who flew across the lake, blinking as she looked all the way from one end of the lake to the other. Not a single speck of mist was in sight, making it easy to notice just how small the lake was whenever the mist didn’t cover it. Not that a fairy like her was too bothered by it, since she had excellent eyesight… and mostly just ignored the mist too.

She was Daiyousei. Or rather, that’s what humans and others called her. Truth be told, she didn’t exactly have a name. She was just a bigger fairy than most. But it stuck. Even her fellow fairies, who weren’t exactly clever or smart or anything, took to the name ‘Dai’ with glee and affectionately threw it at her like it had always been her name. And she was far too kind to correct them. Besides, it did sound nice.

Still, even a fairy who didn’t know much knew that the Misty Lake not being covered in mist was a bad thing. So Dai slowly rubbed her cheeks as she felt her brain steaming trying to figure out what exactly happened. What could’ve caused the mist to disappear? Who did she know that had control over mist..?

As the big fairy did her very best to try and figure out what she was missing, she hardly noticed the fact that the sun was currently shining down on her much harder than it ever had before. Making her feel warmer and warmer, contributing to the way that her head steamed with more intensity.

“Hmmm… Hmmmm..!” Dai muttered and huffed as she slowly but surely started to sink down towards the water, partly because she wasn’t focusing on keeping herself afloat, and partly because all of that heat was making her sweat a lot which weighed her down further. She was this close to getting to a real solution though. She just needed a moment more, and-

The second her feet touched the water, she felt an intense heat flow through her. And she lost complete control of herself, causing her to fall straight into the water and get dunked far under the surface, not even able to struggle before she figured out what was happening to her.

Only then did she realize just how hot the lake had gotten. It was like sticking her hand into one of Mystia’s cooking pots. She felt like she was boiling all over. Or was she really boiling? It kinda felt like it, and it kinda didn’t. She really wasn’t hurting, unlike the time she accidently burned her hand in very hot water…

The more the strange properties of the water confused her, the more time the water had to wash away at her body. Slowly but surely dissolving her outfit until she was wearing little more than a bikini patterned after her own wings, with the bottom being way too thin to stop anybody from looking.

Not to mention that it seemed to be sinking into her as it ‘cooked’ her. Making her skin turn nice and brown and deeply tanned, while making the rest of her body grow bigger. It was like her assets, especially her breasts, were becoming the biggest thing about her. Even while submerged in this incredibly warm water, those things were bouncing so much that they almost felt as if they were tugging on her mind.

The more Dai tried to figure out what was going on, the more she tried to piece all of these stray pieces of information together, the more she grew, the more she tanned, it all started to bubble up inside her mind and swelled more and more. She was this close to realizing what was wrong, and then..!

*POP*

A blissful smile worked its way onto Dai’s face as all of those swelling worries suddenly just vanished. And she emerged from underneath the blazing hot water with a giggle, stretching and letting her brand new curves bounce as the sun reflected off all the water that still stuck to her bodaciously tanned bod.

The spell had completely claimed her. And now the Misty Lake’s biggest Fairy was little more than another one of the giggly bimbos claimed by the spell. She didn’t really worry about anything she had been doing before, nor would she be worrying about anything in the future. The only thing that mattered for her was the pursuit of pleasure, evident by the way she started idly playing with her boobies.

Dai giggled as she floated across the surface of the water, letting her legs sink in a bit to enjoy the wonderful warmth, while she started searching for a certain fairy who lived near the edge of the lake…

---

“Hm? Hmmm? Hmmmmmm? What’s all this?”

Some time had passed since the spell took hold of the Misty Lake. And a tanned blue-haired fairy couldn’t believe her eyes as she came back after a trip to try and prank Reimu and Marisa. Both of whom weren’t home, and the fairy hadn’t realized it until the sun was starting to set.

What did she, the icy fairy Cirno, return to? Why, it was the sight of all of her fairy friends, big and small, laying down on the edge of the lake and soaking in the blazing hot sun above. Or rather, not the edge of the lake. But on the beach that now circled the lake, making it look like they were sunbathing on a beach. Not that she had ever seen a proper beach before, but she had read about them with her friends during one of Keine’s classes!

Now, there was one thing that characterized Cirno besides her ability to manipulate ice. Which was her lack of intelligence. She wasn’t exactly the sharpest tool in the shed, nor did she need much justification to do anything. She was a ball of impulses, plain and simple.

But seeing this? All of her friends with such big things hanging from their chests and big things on their butts and all those tans that were kind of like when she was infused with Summer? It was enough to make somebody like her wonder what even happened. Maybe if she could just find… Uhhh… Dai might know? Honestly, she wasn’t sure if Dai was one of the fairies laying on the beach, she had a hard time identifying one fairy from another, and now that they were all tanned it was even harder.

“Ciiiirnooooooo…”

A warm voice echoed around her, and before the short blue-haired fairy knew what happened, she found herself pushed into a big set of chest-balloons that were really really hot. So hot that she could feel her wings melting. W-Who was this hottie and why did they know her name?

Cirno popped her head up and out through the cleavage, coming face to face with a familiar green-haired girl. It took her a few moments and quite a bit of blinking before she identified her, causing her to tilt her head in confusion. “Dai? Is that you?”

“Mmhm, who else could it be?” Dai giggled, the sheer weight of her warm voice being enough to make the breasts pressing up against her dearest icy friend’s head bounce ever slightly. And turn up the heat as well, given the sweat running down the fairy’s face. “You’re as cute as ever, Cirnooooo…”

Cirno honestly didn’t understand what was going on. Last she remembered, Dai was… Okay she was big. She also had rather big breasts, but not as big as the ones currently sandwiching her face. That, and she usually wore a dress that didn’t show anything off. This Dai? So much different. “When did you get a tan?” She asked very simply, trying to follow the process of elimination that she had been taught in class once. Maybe she’d figure things out from there…

“I always had one, Cirno! Besides, your tan’s deeper!” She giggled, hugging that small fairy as if nothing was out of the ordinary. Ah, it felt so nice to hold her. She was nice and cold, a nice change of pace from the warmth of the lake and the sun above…

Cirno was doing her very best to try and piece all of that together. If Dai said that she always had a tan, and that she had a tan, then… Well, she was a smarter fairy. So it had to be true, right?

Of course, the poor fairy was unable to realize that she was being fed a bunch of bogus. Because all the heat that was pouring off her green-haired tanned friend was busy cooking away at her mind, her wings visibly melting further and further until there was nothing but empty droplets running down her back. And once there was no more ice to melt…

The heat went straight to her body. Cirno, while still stuck in her dear Dai’s arms, moaned and panted as she felt a new sense of heat rushing through her. All while her body was turning as tan as Dai implied, her lips even getting a bit thicker while the rest of her curves plumped up as well. While Dai was certainly a big fairy, the fact that the icy girl barely had any smarts prior to the spell melting away at her meant that she could get an even bigger boost to her curves.

As a result, by the time that her brain finished cooking, she was actually bigger than Dai. A cup or so bigger in terms of breasts, her body having grown just as tall as the big fairy, to the point where their breasts were now docked with one another, and her ass having trouble not making a sound whenever she drew even the slightest breath.

Cirno giggled as she swore she heard a *ding* inside her mind, not that she paid too much attention to it. All that she paid attention to was her dear Dai, as she wrapped her arms around her and hugged her as tightly as she could, planting one, then two, then many more kisses on the big fairy’s face. A gesture that the green-haired fairy quickly returned as the two fell onto the sandy beach below, more than happy to indulge themselves in their mutual lust.

A feat that many of their fellow fairy friends replicated, as each of those tanned dummies started to make out with one another or outright making love, the moans decorating the beach-side coast of the Misty Lake.

And if somebody were to visit the Misty Lake from that point onward… They’d be swarmed by horny fairies, happy to have a new friend. And the spell that had turned them would ensure the visitor would end up as tanned and as happy as them before long.

The spell had claimed another part of Gensokyo… And it was only going to spread as it fed off the fairies’ horny energies...