mermaid room (nsfw)

[devil_or_angle]

*when gon beckons killua into the aquarium room he's just found, killua expects to be able to walk up to the glass and watch the fish with him, not be teleported to the other side of it. his heart jolts into high gear as he thrashes about, knowing he didn't take a proper breath to hold before he found himself deep underwater. he tries to kick his feet to bring himself to the surface high above, but his legs seem to be bound together, and when he looks down, eyes wide with mortal panic, he realizes why.

they've been replaced with a long, glittering, fish tail.

the air he'd been desperately holding in his lungs escapes in a rush of bubbles from a couple of frilled vents along his ribs, and as he draws in a gasp of surprise, the water glides into them, bringing oxygen back to his brain. able to think clearly again, he blinks in wonder at the strange new appendage and manages to use it to push himself through the water and meet gon at the glass, holding his hand up to his through the barrier.*

Comments

[gonmorow]

[Gon watches in amazement at the stunt and shields his face when the whopping mass of fish boy inevitably hits the water, splashing all over him. When Killua returns to the water, Gon immediately takes to chasing him, pushing off the rock for a much more powerful start. He kicks and paddles his arms, hurdling straight for Killua even quicker than before. When he gets close he holds his arms out, ready to catch him again!]

[devil_or_angle]

*gon may be faster now with his nen-powered flippers, but so is killua, incorporating swift swipes of his own into his already-powerful strokes through the water to keep himself just ahead of gon. just when he's about to catch him, he pushes upward again to do another flip out of the water, shouting in exhilaration up above before splashing back down and darting away again, tail flicking tauntingly at gon.*

you'll have to try harder than that!

[gonmorow]

[Gon racks his brain trying to think of how he'll catch Killua now, but seeing his displays gives him an idea. If he can just chase him up to the surface again, he'll be vulnerable! His taunts have no effect, as Gon is even more fired up than before. Gon darts after him. Guesses where he's going to escape to and swims there instead, making sure Killua has no place to go but up.]

[devil_or_angle]

*killua streaks through the tank, zigagging to try and confuse gon but falling into his trap when he guesses his pattern and nearly intercepts him. killua, having vowed not to dive too deep to keep the game fair, thrusts upwards once again to break the surface, doing a nen-powered backflip above the water with a laugh of triumph.*

[gonmorow]

[Yes! When Gon sees him fly up, his eyes dart to the spot he thinks he'll hit the water and bolts for it, arms opening up to catch Killua as he breaches the surface again.]

[devil_or_angle]

*killua realizes his mistake as soon as he twists in the air and sees gon's grinning face beneath the surface, waiting for him to fall right into his arms.*

ehhh-?

*triumph giving way to indignance, he tries to flap his tail to change his trajectory, but it's too late. gon already has his grasp on him, clasping around his tail as he falls face-first into the water, their fronts smashing together with killua's face, unfortunately, pressed into gon's tight wet shorts.*

[gonmorow]

[Ignoring the splash, Gon grabs Killua's tail and fixes him to his body regardless of how he may try to wriggle free. He holds him like that for a minute before realizing where Killua's face is. He loses control of his breath to a fit of laughter and lets go of Killua, swimming up to the surface to finish laughing.]

Ahahahah, sorry! Hehehe. How does it feel to get caught twice?

[devil_or_angle]

*killua writhes and squirms, slapping gon in the face with his tail fin as he tries to escape his firm grasp. luckily he can still breathe despite his face being crushed into gon's crotch, bubbles cascading from his gills as he huffs and puffs in protest. when he's finally released, he surfaces a safe distance from gon, only peeking his face out of the water, red with mortification as gon laughs.*

that was dirty!

[gonmorow]

How was it dirty? Just admit you lost! You complain so much when you're all indignant. [Gon's laughter continues as he swims to a shallow platform to sit on, enjoying his victory to the fullest.] Even knowing my trick I still got you fair and square. Hey, do you need a kiss to make it better?

[devil_or_angle]

no!

*surly as ever, killua huffs so hard that bubbles rise to the surface from both his mouth and gills. he leans back again, letting his tail float out before him and slap the water with frustration.*

you just could have caught me properly.

[gonmorow]

Whaaaat?! But I did catch you "properly." You're just mad you got caught!

[Gon pouts at him, not understanding what his deal is. Maybe Killua's simply harder to deal with as a mermaid now that he has a giant tail he can be dramatic and potentially knock him out with?]

You're the sorest loser I've ever met, I swear.. c'mere already!

[devil_or_angle]

hmph.

*killua lashes his tail again, but makes his way over to gon, resting his upper body on the rock formation beside him. his tail spreads out behind him, its frilly dorsal fun rising above the surface. the lights above the tank shine down on his scales, making them glitter as it sways slowly up and down in the water.*

[gonmorow]

[Gon leans on the same rock and kisses Killua on the cheek.] You're kinda cute when you're all moody.

[He looks behind Killua at his outstretched tail when a glimmering scale catches his eye. He wants to touch it still, in awe of its luminescence. Gon reaches down and smooths his hand over Killua's exposed scales. They're smooth beneath his fingertips like he expects them to be.]

Do you mind being touched like this? It doesn't hurt or anything, does it?

[devil_or_angle]

*killua grumbles, flushing deeper as he's kissed. yes, he's moping, but he wouldn't be if gon had caught him in a more dignified position! he'd been literally caught off-guard, and now he's back to feeling awkward in his new body. but he can't deny that gon's palm running over his scales feels nice.*

no, it's fine. it's just like you're touching my side.

[gonmorow]

That's so weird! I wonder if the room would turn me into a mermaid if I asked nicely..I'm way too curious! [He affectionately pets Killua, stimming on the light texture of his tail and watching it glimmer in the tank lights.] Wait, I'm curious about something! Do your fingers still get all wrinkly when you're a mermaid? I've been in the water for a long time and mine are..

[devil_or_angle]

*killua's eyelids droop like a pleased cat's as gon continues to stroke his tail, flicking his fin in idle enjoyment. when he asks about his fingers, he looks down at his own and then rolls onto his back, holding them out to gon with a grin.*

nope, perfectly smooth.

[gonmorow]

Wow, I wonder why mine get wrinkly?

[He touches Killua's fingers to his own, giggling.] Mine look like little brains, hehe! [His hands return to Killua's tail, stroking him on the front this time, with ten ridged fingertips. He uses broad motions, amused that he's petting his fish boyfriend like a big dog. The type of absurd situations this ship put him in almost always put a smile on his face. If his dad was responsible for this ship, he was really thankful.

While he's rubbing him down, Gon's hand passes over a spot with a different texture and he focuses it there, rubbing in tight circles to get to know the area. It doesn’t occur to him where his hand is or that there's a slit there.]

Hmm..what's this?

[devil_or_angle]

*killua giggles too, spreading his fingers and bragging:*

mine adapted.

*he lays back on the rocks with his arms crossed behind his head, closing his eyes while he quietly enjoys the attention from gon. he'd never admit it of course, but he really does love when he's being all tender like this. after being starved from affectionate touch for so long, killua can't help but soak it up every chance he's gotten since arriving on the airship.

he notes as gon rubs his hands over him that his belly scales are more sensitive than the ones on his back and sides, smaller and closer together, giving them a smooth, almost velvety feel. gon must have just discovered this, as his fingers start to focus on the most sensitive spot, somewhere between his hips. with his legs gone, he doesn't realize just where he's touching until he feels his fingers slip into a dip between his scales, breaching the warm flesh within. his hips jerk in surprise and he jolts upright, bracing himself on the rocks with a gasp.*

gon!

*he gulps, heart racing as he stares down at his lap. he thought before that he didn't have genitalia in this form, and he still can't see anything but a slight dent in the front of his tail, but it sure felt like gon had just touched his groin.*

i think... that's my...

*he suddenly shoots out a hand to grab gon's and stop him from going any further before he's had a chance to figure this out.*

w-what do fish have down there?

[gonmorow]

Huh! I wonder what other adaptations you've made.

[Killua's reaction to the touch startles Gon and his hand freezes up.

"I think... that's my..." Suddenly, Gon's cheeks heat up and he feels very silly for playing so recklessly with Killua's body. He looks up at Killua shyly.]

Your vent...I, um. I think? It's where the eggs and sperm come out, as well as water and waste. It's kind of like a human's...well, you know.

[A thick blush heats his cheeks but he's not deterred, even more curious about his boyfriend's new body now.]

What does it feel like? Being touched there, I mean?

[devil_or_angle]

*slowly killua relaxes his grip, letting gon's hand go as he processes this new development.*

so... it's just a slit? like a girl?

*he grimaces, totally weirded out by the idea of having just one hole for everything. his ear-fins pull shyly back, face still flushed from the shock of gon's fingers slipping inside.*

it's... really sensitive. but not in the same way as the gills...

*gon's fingers in his gills had felt like an uncomfortable intrusion, like something being shoved down in his throat. but the feeling of them pressing into his slit was pleasurable in a way he can't quite explain, unlike anything he's ever felt in his experimentations just touching his dick.*

[gonmorow]

[Gon's amused at his facial expressions, wondering just what kind he himself would be making if he had just found out he had a girl's parts. He supposes he wouldn't be that bothered. Maybe it'd be fun!

He was thrilled to hear how sensitive it was. Gon decides to make the most of Killua's new and unique body, running his fingers up and down the entrance of his slit before dipping one in. The scaled part opens up to a warmer, fleshier opening that's slick on the inside. He experiments, wiggling his finger against Killua's walls.]

[devil_or_angle]

*killua's fingers curl against the rock as gon teases the inside of his slit, drawing out sharp gasps that make his gills flutter on his sides. each movement of his fingers brings a little shock of pleasure that drives deep into his core as gon delves into it. if he'd still had his usual arrangement, he'd definitely be hard by now -- and sure enough, as gon presses deeper, something pushes back against his fingers, swelling with each pulse. killua gulps, feeling almost nauseous from the combination of confusion and stimulation.*

a-ah... something's... coming out...

[gonmorow]

[Gon pushes his fingers deeper only to be blocked by something on its way out. Humming in interest, Gon lifts his hand and lets the new appendage fully extend out of his slit.]

Woah, fish don't have these! It must be a mermaid thing..

[He wraps his hand around the pink tentacle-like appendage, pumping it up and down.]

Your new body's full of surprises, isn't it?

[devil_or_angle]

*killua makes a disgusted warble in his throat as his transformed cock unsheathes, tensing up in fear of his own alien body. he feels even more sick at the sight of it curling around gon's hand as if it were one of the tentacles that molested him, covering his mouth in horror.*

w-why does it look like that...

*he turns his head away so he doesn't have to see what's become of his privates, leaning into gon's side and panting against his shoulder in labored huffs. despite how unfamiliar it looks, the feeling is unmistakably the same as all the other times gon has pumped his cock, agonizing and overwhelming and wonderful.*

[gonmorow]

Woahh, it's got a mind of its own!

[Gon is amazed by it, letting the shiny, wet mass curl and flick against his hand. He'd never seen anything like it before. At least, not small and pink on the boy he likes. It wasn't threatening at all like the tentacles used to molest them. In fact, he thought it was..]

...Cute.

[He turns his head to kiss Killua, his cock squelching in both of their ears.]