Thread by @murcielagoAO3

#vash #plantussy #nsfw alien plant biology thoughts

Vash's pussy has a confusing number of layered petals, fronds, vines, and honeyed openings, all prehensile and designed for unique stimulation, maximum pleasure, and most importantly--

Seed production. The type of seeds he

produces depends on the species that fertilizes him, which is conveniently how Vash is able to fuck with any alien he wants.

Most alien anatomy is far more simple than his own. In most cases he finds a singular or twin phallus structure, or a single or twin set of cunts.

Vash needs a lot more than this for his pussy to fully unfurl, for it to swell and change color with his approaching orgasm - for him to get /bred/.

The trick to it lies in his body's unique, complex mechanisms. When he's settled on a partner, perhaps one equipped with a single

cock to use for copulation, Vash starts by sucking it in his mouth, teasing with lips and tongue and hollowed cheeks until that burst of seed floods down his throat. Once is usually enough for his body to take his partner's DNA and produce a special kind of seed, dark and oval

like the seed from an apple. Vash discreetly plucks this seed from his navel and drops it in a glass of water where it grows at lightning speed into a thick, flowering plant.

The type and appearance of this plant varies depending on who it's for, but the use is always the same:

A toy to connect otherwise incompatible anatomy for the most pleasurable explorations.

Like Vash's pussy, the toy squirms and flutters with desire, designed for only one purpose. The front of the toy has multiple protrusions with ridges of curled petals winding in a spiral that,

at a glance, anyone could see were made for Vash's dripping, eager cunt. The back of the toy plant contains a perfectly crafted sheath for his partner's cock, one that will squeeze and stimulate its length and girth, that will let him fuck into it - and fuck it into /Vash/.

Vash sucks and coaxes his partner to full hardness again. He holds the wiggling plant toy still so his partner can ease into it, their cock disappearing into that slick sheath.

And then comes his favorite part - when the plant clamps down in a rippling squeeze, and his partner's

eyes blow wide, pleasure flowing through them in a shocking wave.

Vash lets go and the plant clings tight to the cock within it, making his partner pant and tremble.

He lies on his back, admiring his partner's flushed skin and - his new, exquisite appearance. He opens his legs.

His partner fits between them and seals their lips in a kiss, but once the toy touches his aching pussy Vash tears his mouth away in a scream.

With every thrust of his partner's hips, Vash's pussy is tickled and prodded and teased open, sending sparks of pleasure through him so

intense he can't breathe, like infinite fingers are pulling at him all at once. The plant's multiple stamens lengthen and dip into each of his clustered holes, those ridges stroking every nerve and making all his outer petals stiffen and shake. His partner's groans fill his ears

and the room fills with the sounds of their bodies thrusting together, a sweet scent cloying in their nostrils from all the nectar.

The stamens twist and stir inside him, rubbing the hidden, sensitive parts that feel like they could burst, and then his stomach drops - his pussy

swelling to it's fullest with his oncoming climax. It's bright red, he knows, even if he can't see his pussy's pretty petals in the midst of their fucking.

Vash clings to his partner's broad shoulders and teases his ear with his teeth, urging him to fill him up. And this is the

other function of the toy - when they both reach that peak, his partner's seed will transfer through the plant and into his body's deepest, most secret parts, filling and fertilizing him until he's /full/.

His partner groans, breath hitching, and the plant toy moves in a frenzy,

squeezing and wiggling until their orgasms hit.

Vash throws his head back, convulsing in pleasure. His partner's hips stutter and strain and he bucks, cumming and cumming and cumming. Vash writhes, the plant still twisting inside to ensure none of his holes can close before they

are filled to the brim. His partner's gasps turn to hisses as the plant continues to milk him. The nectar also stimulates seed production of the wearer and this is probably more cum than his partner's used to planting during sex.

When his partner's cock gives up its last spurt,

Vash's body feels sore and overfull, but blissfully satisfied. His lids feel heavy, but before they can close, his partner's laughter rings through the room, half amused, half incredulous.

Vash grins, joining in. He carefully removes the plant toy from both their bodies and sets

it aside to dry out back into a tiny seed, ready for the next time they want to fuck.

the end.

//

disclaimer: this came out of a sudden HORNY HAZE holy fuck. 😳 ty for reading if you made it this far. LOL.

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