Becoming Booautiful (Zelda - Lady Bow Twinning Commission)

(Art by: https://x.com/esokir/status/1802155029274743005)

Hyrule Castle was a building filled with secrets, and Princess Zelda intended to find them all.

After Link defeated Ganon and put an end to the hundred years of calamity, Zelda had inherited a kingdom in ruin, filled with mysteries and history that had formed during her attempts keeping the beast at bay. It was Hyrule Castle that symbolised that the most. As the hot spot of monster activity and Ganon's power, it had gone untouched by most of the world, yet even before the calamity, Zelda recalled the countless magical artefacts and secrets that had rested inside for generations.

One of her many concerns therefore became investigating the mysterious ruins, unearthing any trace of the former treasures that had somehow avoided destruction over so many years. Today, with Link off exploring Korok Forest and Purah hard at work on her own research, Zelda had decided to resume her survey of the state of the castle, her efforts having led her to what remained of the castle's library.

To her dismay, it was a shell of its former self, most of its books having been stolen or destroyed, and most of what remained was horribly incomplete, Zelda feeling her spirit fall at the realisation of how much history had been lost. Even if most of the books housed here had survived, there was no telling what corner of Hyrule they lay at now...

The countless textbooks that had inspired her love of research were also a distant memory, the princess sighing in dejection, taking a few notes before getting ready to move on. But just before she left the room, she noticed something out of the corner of her eye, a thick book lined with dust left on a nearby chair.

"Oh my!" She smiled, strolling up to it. "To think one of the collection managed to get out unscathed!"

Her heart swelling in excitement, Zelda wiped away the dust, revealing the cover, the depiction of a mushroom engraved over a red chequered pattern, with no title to be seen. Her brow admittedly furrowed a little once she realised it was likely a children's novel; she’d never enjoyed the simplistic stories and characters within such books, none of it was based in fact at all!

Still, it was a relic from her own era, and as such it should be treated with respect. She would put it in her bag and have a proper inspection of it back home, but she would take a quick look over before then of course. She could hardly note down her finding as simply a "mysterious book" after all!

With that, Zelda opened the first page of the book, expecting to find a title she could note down before resuming her search, only to be flashbanged by an explosion of light. The princess cried out in shock, her body dissolving into coloured particles, the panicked wail cut off halfway through as the book absorbed every piece of her before she could even process what was happening.

In seconds Zelda was gone, her sword and bag falling to the ground as the book floated for a moment, before slamming shut and letting gravity drag it back down with a noticeable THUD.

And Hyrule Castle was left deserted once more....

---

It was an unknown amount of time later when Zelda stirred, groaning as she pulled herself up and clutched her head. "Owwwww... what happened last night? My head is killing me... Link? Can you put some tea on? I need..."

Everything came back to her at once, the princess shooting up to her feet in panic as she recalled the book. Had it been a Yiga planted trap or something? How had she been so foolish!?

Her hand reached for her sword and bag, both gone, which meant she didn't even have her Sheikah Slate on her! She was totally helpless! Hesitantly she got to her feet and looked around, she was in some kind of... castle? No, a mansion maybe? An ancient chandelier creaked over her head, a nice carpet under her feet, the surroundings lit up by just a few candles scattered around the place.

She had never seen anything like this in Hyrule before. Was it under the castle? Or had she been warped to some unexplored area? If only she could call Link for help! 

With only herself to rely on, Zelda looked around the room, taking note of the nearby doorways and items and attempting to think of a plan of action. She didn't get much chance to brainstorm though, a crack of lightning from outside making her jump as a rush of movement circled around her.

"H-hello?" Zelda whispered, shuddering. "I-Is anybody-"

"BOO!"

"GAHHHHHHHHHHH!" Zelda screamed, leaping back in fright from the sudden voice behind her, finding that something had emerged from the shadows, the princess expecting this to be her captor. A dangerous monster or beast that had brought her to its domain!

What she found was a ball. A floating, greenish orb, with a face and.... makeup? It was cackling at the sight of her confused face, waving its fan with its stubby arm as it bellowed a mighty, "GWEAAH HEH HA HA! Oh my, what a face! That was the best scare I've done all week!"

She spoke in a haughty, feminine voice, each word heavy with confidence and self-assurance, the princess narrowing her eyes at the sight of such an absurd thing mocking her, the stress of the situation causing her to rely on less than polite instincts.

"Did you send me here?!" Zelda snapped. "I demand you return me to Hyrule Castle this instant, fiend! I am a princess not some... some cheap source of amusement!"

The ball blinked, before scoffing and giggling at the haughty display. "oh you are entertaining my dear! Quite the show I must say. Although when you stroll into my manor like this, you can hardly go around demanding the lady of the house to do anything! You really should learn some manners! And if you don't mind me saying dear, that is a pathetic ploy to try and trick me. I've met the princess personally and you certainly are not Peach!"

Zelda looked at her in shock and confusion, her brain struggling to understand what she was saying, the sight making the ghost roll her eyes in annoyance. "What? Is it really so surprising that I, the magnificent Lady Bow, have connections in such high places? My mansion happens to be the biggest community of Boos in the entire Mushroom Kingdom! Well, second to that green-hating moron's... I suppose I can't blame you for making such a mistake though, not everyone can handle being face to face with one so gorgeous! Feel free to be overwhelmed by my beauty~."

What in Hyrule was this thing even saying anymore!? Peach? Mushroom Kingdom? What even was a Boo!? None of this made sense at all! Zelda only found herself more lost with each word that left the mouth of this "Lady Bow", and she needed answers already!

"Can you start talking sense?! Where in Hyrule am I? Why did you take me from my castle!" the annoyed princess stamped her foot in frustration in a display that simply amused the Boo further.

"And still you continue with that absurd story! Gweaah heh ha! Though this is getting rather tiring. I see right through you! You're nothing more than a common thief! Hardly the first to try and steal from my collection."

"I-I am certainly not!" Zelda flushed. "You can’t just accuse a princess of being comparable to some low life Yiga!"

"Darling, dear! You hardly even look like a princess! Short hair, no dress? Please, you aren't fooling anybody! Even Daisy, as uncouth as she is, has the decency to look the part! While looks-wise... you could be better let's just say! Then again, comparing you to me isn't really fair..." the Boo scoffed, her eyes looking up and down at Zelda as if sizing her up.

That was one step too much for the princess, Zelda's panic boiling over as she snapped, "and what do you know!? You're just a ball! A ball with makeup and a face! I refuse to listen to anything some vain beach ball has to say to me! For the record, I think anybody with a brain would choose me over a talking balloon! I’m a noblewoman as well, but I couldn’t care less about it! "

All of her frustrations and annoyances since she’d entered the mansion poured out at once, Zelda instantly wishing she could take some of it back, but deciding she had more important things to worry about as she turned away and headed towards the nearest exit. What she missed was Bow's dumbfounded expression from her words, one that soon turned to one of fury. Who did this girl think she was? Coming into her manor and badmouthing her beauty! She was Lady Bow, the most gorgeous and booautiful woman in the Kingdom!

Normally she'd have accepted kicking this intruder out, summoning her Boos to chase her into the Forever Forest where she'd never see her again. But such comments could not go ignored, and Bow had the perfect punishment in mind for such a transgression...

As Zelda grew closer to the door, she was stopped in her tracks as the Boo suddenly appeared before her, her fanged mouth twisting into a smirk. Then she opened her mouth, a huge tongue dropping down as, in one swift motion, she licked the princess across the face.

"Ew! Yuck!" Zelda cried in disgust, hurriedly wiping the goopy ectoplasm left behind off her face, her fury once again rising. "What in Naryu's name was that- MMMMMMMMMM!?"

The princess had fallen for the bait, the action only meant to get her to open her mouth, and Bow pounced as soon as the opening presented itself. Their lips met, Zelda's eyes widening as the Boo smooched her, Bow's tiny arms holding her face close as her huge tongue entered her mouth.

The princess let out moans of muffled panic, her own arms trying to grab hold of the assaulting ghost, only pulling and stretching the strange ectoplasm that she was composed of. Bow's tongue was less dominating Zelda's mouth than it was consuming it, the sheer size of it filling her mouth completely, dripping thick saliva as it flattened the Hylian's smaller, normal tongue.

Though Bow knew it could go deeper, she left her tongue contained to the thief's mouth for now, running it across her teeth, the acidic spit melting some away as what remained became tiny little fangs. But that was nothing compared to the pleasure in Zelda’s own tongue, her confused, muffled cries growing in intensity and bliss with each BURST that flooded it, every clench another increase in size as the princess's panicked pulling intensified, before turning to a loving embrace, her eyes rolling into her skull while her panties grew utterly soaked.

The Boo eagerly allowed the growing thing entirely into her own mouth, growing into a behemoth of a thing that could rival her own magnificent tongue, each second subjecting Zelda to another inch of length. It continued until Bow was satisfied, the Boo floating back as casually and suddenly as she first engaged the kiss with a sweet little giggle.

Zelda for her part shuddered, her mouth opening as her giant tongue blehed pathetically from her lips, hitting the ground with a wet slap. Her unfocused eyes looked down at the useless thing, a confused groan managing to escape from her lips, the giant tongue dripping with saliva as she drooled uncontrollably.

"Mmmmm tnge?" Her tongue literally filled her mouth, making anything she said muffled and barely understandable. "t's too bmg."

"Ohohohohoho!" Bow cackled at the display. "I hope you don't mind me saying dear, but you're looking a little sad for a "noblewoman" over there! Always look straight, keep your pretty mouth shut and don't drool all over the carpet are pretty universal concepts for elegance in my books!"

Zelda whined pathetically, her thighs rubbing together from arousal. D-Did she enjoy that kiss? H-having that big fat tongue forced into her mouth? B-but that- that wasn't fairrrrrrrrrrrrrr.

"S-sht ‘p! Chne e bck!" she snapped as angrily as she could with a tongue as long as her body sticking out of her mouth. "chne e bck!!!!"

"Mmmmmmmm? Oh, another thing too! Noblewomen don't talk with their mouths full either! My goodness, you certainly are sloppy!" Bow sneered, loving every second of the humiliation she was giving to someone who had badmouthed her. "Certainly nothing compared to my elegance!"

Zelda wanted to snap back, but it was already so hard to think straight, as if the huge tongue that had clogged up her lips had spread to her brain, stopping her thoughts from coherently flowing together. Instead she drooled dumbly, a curse of slowness and arousal fallen upon the princess. Bow was all too aware of it, the dumbfounded expression on the thief's face just begging the Boo to smooch her to oblivion.

She gestured up with an arm, and Zelda obeyed without thinking, withdrawing her massive tongue the best she could until the ghost was upon her lips once more. This time however, the Boo didn't limit where her tongue could go, the princess squealing in confused euphoria as the snake-like tongue shoved itself down her throat, running wild inside her.

There was nothing comparable to the pleasure rushing through her, Zelda's eyes wide and droopy as the snake of a tongue coiled around her insides, the slimy texture licking her pleasure receptors and turning her bones to jelly. She moaned into the Boo's lips, every part of her washed over with strange, addictive euphoria, all of it forced in her stomach.

As Bow lovingly slapped her tongue and licked the inside of her core, Zelda found it was growing, her belly button peeking out from her clothes as her hands were naturally drawn towards it. Her flawlessly toned core was wobbling, inflating like a balloon as more and more was revealed to the world, the princess moaning louder in conflicted bliss all the while.

She squeezed it with each instinctive clenching and unclenching of her fists; every time it didn't just feel fatter, but squisher, more wobbly, even a little stretchy as the natural texture of flesh was consumed by green-tinted ectoplasm.

Zelda gurgled in delight as she lovingly squeezed into the wonderful new flesh, each grab making a pleasant, rubbery-like noise as it continued to plump outwards. She was so caught up in the experience that she didn't even realise she couldn't feel her bellybutton, reacting with an ecstatic squeal as the curves renowned all over Hyrule were annihilated, consumed by the growing roundness with two BWOOPHS.

All the princess did was moan from the orgasmic high of her toned tummy having grown into a round, plump and overwhelming squishy Boo belly, her body buzzing in excitement from the changes to come.

She screamed louder as Bow's tongue travelled deeper, teasing the insides of her pussy before devouring it from the inside, the surface of the Boo's ectoplasm rippling from the sheer volume of her cries. That was only the surface level of bliss she was feeling though, for thick, gooey fluids began to seep into those insides too, Zelda feeling like she was losing her mind in delight as her crotch blew up with pleasure.

It was as if there was a black hole within her empty-feeling gut, one that was ever so slowly drawing everything inwards into a concentrated and simple point, her long, alluring legs already starting their slow retreat as they floated helplessly above the floor. Zelda whimpered into the Boo's mouth as her hands scrambled to her tight pants, her feet kicking faster, her neck thickening as her head sloped down.

She unbuckled her pants in a pleasured frenzy, slipping a hand inside and...

Squishhhhhhhhhh~

If she could in that moment, the princess would have came with more intensity than she ever had before, not finding a slit for her finger, but instead a bulge of squishy ectoplasm, her nether regions completely sealed up as they were absorbed into the growing roundness. Her hips and thighs had been eagerly slurped up by her expanding ball of a body, her boots falling to the floor as her loose pants began to slide down her legs, parts of her shirt being torn away as she shuddered, squeezing her new squishy crotch in delight.

Despite her null signs of gender, it was clear she was still a woman, her eyes losing colour as they drifted further, Bow's tongue slipping up and licking her brain, literally clogging it up with her sticky ectoplasm. The thoughts of being a princess became so hard to muster when each thought was travelling through such corruption, the land of Hyrule, along with her former responsibilities, starting to drift away from her increasingly haughty brain.

As more of her lower body and head sank into her expanding form, Zelda's hands reluctantly tore away from the bottom of her spherical midsection, instead drifting to her rear, her face widening as the squishy, Booey flesh washed over it, eliminating the specific details that belonged to a living being. Her nose was forced inwards, her ears shooting back in with gusto, all while her hair fell away in chunks of blonde, leaving nothing but tiny hairbands that blossomed into magnificent red ribbons.

Such drastic alterations should have caused Zelda to feel all sorts of panic, but instead she kissed back all the more lovingly, the fluids cogging up and twisting her thoughts, whatever negative thoughts that tried to bubble to the surface converted into an egotistic, haughty one that took nothing but pride for her wider face, black button eyes and hairless head! And quite right too! Those were all marks of true beauty! Acceptance for anything she had before would have been absurd!

After all, whyever would she need silly things such as a nose or ears? They would distract everyone from the main attractions! Her eyes, mouth and python-like tongue! Oh, if the perfect Lady Bow wasn't kissing her right now, the changing princess wouldn't hesitate to erupt into a bellowing "gweeah heh ha ha!", the idea of such drastic alterations being a bad thing rapidly fading from her gunk-filled mind as her hands at last found her rear, moaning into her Boo lover's mouth from the pulses of euphoria washing over it as their huge tongues battled for dominance. 

She squeezed it in rapturous bliss, the human shape of her ass stretching and squeaking as the princess worked the strange substance into a new form. A huge, uncouth thing like that had no place on a Boo noblewoman, and she had no intention of keeping it!

Despite her feelings, she found herself utterly adoring the action of groping and squeezing it, her brain leaking intelligence like a popped balloon, wisdom she no longer needed leaving her. She almost wished she could still cum as each little touch and squeeze began to bear fruit, her cheeks shuddering as the ectoplasm began to abandon the human mould it was cast in, extending out with conflicted, joyful wriggling into a small Boo tail.

Zelda wished she could have groped it further, but alas her hands were being torn away, the pleasured woman whining into her lover's mouth as her arms began to be drawn into her growing orb of a body. Her legs were already almost gone, everything above the knees absorbed as they dangled pathetically in the air, her head straining as the changes fought to absorb it too.

Said face was hardly recognisable from the woman that had appeared in the mansion moments ago; not only had she already lost her nose, hair and ears, but even her facial structure was on the way out, simplifying to the extreme and becoming just a set of black eyes and a mouth, enhanced by plentiful amounts of makeup.

But still, to Zelda’s clogged brain in the midst of booification, this face was undoubtedly an improvement in every possible way. Who cared about shallow people from some fantasy world? A lady like her had proper ghostly suitors and admirers! And she knew for a fact none of them wanted a Boo with a head!

SssssssssssssssPLOP~!

With that thought, down her head went, dropping into her increasingly circular form with a cacophony of wet, squishy sound, her whole body wobbling like jelly, emphasising how every part of her flesh had been completely consumed by the virus of electroplasm.

She would have cackled if she wasn't otherwise distracted, more of her marvellously beautiful form revealed by the second as clothes were torn away, the strange surface rippling as her legs continued to slip in. Her stubby arms grabbed her lover's cheeks in delight, clenching hard as they began to discard their mortal limits, compressing into cute, delightfully Booishly simple points.

They were less groping her lover and more squeezing, her new hands and stumpy arms losing countless functions that their old forms could perform easily. Like everything else though, it was barely a concern to her shifting mind, far too corrupted in its vain haughtiness to even see it as a downside. After all, what did she need them for that her long tongue couldn't do already?

It was with those thoughts that the annoying orbs on her chest were grabbed by the other Boo, such growths looking so unnecessary and useless attached to such a cute little thing. So she pushed with her own simple little stumps, watching as they deflated, their roundness assimilated into her forming copy, who gurgled into her lover's lips. Her chest was soon bare, the orb body so close to being freed completely from any former humanity.

She felt better with every moment, only her legs remaining of her old self, the woman called Zelda becoming a smaller factor in her old mind by the second. Her brain really was all that remained, her other innards having already twisted into that of a Boo's by Bow's tongue, yet despite the sealing of her nether regions, everything felt like it was burning with bliss and arousal beyond measure.

The kingdom of Hyrule was all but forgotten, the fact there was a world other than this one dropping altogether, a life of research swapped to a spoiled afterlife within her mansion, along with some fitting outings of course. Her responsibilities and stresses were almost all gone with this life of freedom, the Lady of the Manor accepting the life of leisure she was being gifted, the triangle on the back of her hand vanishing forevermore in reflection of her decision.

With that, there was nothing left to hold her legs back from their doom, the original Lady Bow at last pulling away just as the dangling feet were consumed, her new copy complete with an ecstatic squeal of pure delight that morphed to a storm of haughty cackles.

"KYAAAAAAAAA~!!!! HAHHH OHHHH~!!! GWAHHHHHH OHOHOHOHOOO~!!!!" she cried, the new Boo's body jiggling from bliss as she bellowed in pure smug ecstasy.

She basked in the afterglow of her makeover, loving every little bouncy feeling that coursed through her ghosty, improved form. However did her pathetic old self even consider resisting this!? That blonde, wisdom-filled twit really thought she was above that of the flawless Lady Bow? Oh that thought alone almost caused her to burst into another surge of noble laughter!

"There we go! Blech! I can't believe I had to kiss such an annoying brat!" The original Boo gagged, her tongue hanging free as her new copy chuckled, her own tongue now able to slide back into her mouth where it could be contained.

"Not to worry sweetheart! For my tongue was certain to wash away any mark that the commoner left on you! Noblewoman boos can't just mingle with everybody after all!"

"Ohohohoho! Right you are!" Bow cackled, "I am so delighted that you understand, love!"

"Why of course! My old self had a terribly big brain, one I'm more than happy to say has been clogged with boo juice! Full of all the ghostly lady knowledge I could ever need!" The new Boo smiled, floating around in glee. "Now where oh where is my fan? Imagine how ghastly it would look if I were to be seen without it!"

"Not to worry, darling! Luckily for us I had Bootler craft me a spare!" Bow smiled, floating up to her double and passing her an identical purple fan, the new Boo smiling and fanning herself gleefully.

"Oh Bow you are a treat! Beauty and brains! No wonder we’re the cutest Boos in all the Kingdom!"

"Quite right! I never cease to amaze after all!"

"When do we ever?" 

"Right you are! Oh my Boos are going to love you Lady Bow!"

"Not as much as I love having such loving subjects to praise my rightful beauty! I must thank you myself Lady Bow, I love being made into someone so much better than that old nobody! Oh from what corner of the kingdom did she drag herself out of anyhow?"

"Oh it was a pleasure Bow! But by Star Heaven if I know! She just said some rubbish about being a princess!"

"My word, did she think we were that clueless!?"

"That is exactly what I said! The nerve of her! And another thing too!"

The Boos continued to feed each other compliments and gossip long into the night, the two basking in each other's company as long as they could. Once they were done they would alert their precious boos of this exciting development of course; both Bows were certain they would hold such glorious festivities, fitting for ladies of their status!

It was truly something worth celebrating too, for this new Lady Bow was here to stay. Nothing could salvage a soul that no longer existed, eroded away by thick, goopy ectoplasm and unbearable pleasure that had sent the princess into a haughty, squishy and incredibly round afterlife. Not even her former hero would save her, even as he stumbled upon the book in his own search.

Alas he never even came across his princess, although he wouldn't have recognized her even if he had. Instead he appeared in the home of a certain Goomba researcher. It was there that her helmet fell onto his head, leading to all sorts of interesting side effects that permanently altered his fate... but that's another story, one Bow would never know, not that it would concern her. 

What mattered to the new Bow the most was that she possessed everything she could ever want, free from a bad dream of stress and free to indulge in a life of luxury that she rightfully deserved, the two ghosts never happier as they laughed into the night, eager to celebrate the glorious occasion…

"OHOHOHOHOHOHOHHH~!!!!!"