Bodily Invasion [Part 1] - by Amethystine

~

In between row upon row of potion bottles, there was the front counter of 'Ame's Alchemical Apothecary.'

Fittingly, Amethystine himself stood behind it, minding the shop.

It was a slow day, there had been barely any customers, and Ame was on the cusp of sending the sole employee home. ArachNed, Ame's little spider friend was stocking the shelves and straightening things with his many arms, fastidious as always.

There was a single couple browsing the python's wares, quietly talking to each other.

Into the placid and nearly silent scene burst a twin pair of naga-girls, rushing through the front door of the shop, side by side. The haste and strength of the double-ended twinsnake anaconda's entrance made the double doors knock hard against the stoppers. Ame was never more thankful that the little rubber things had been installed.

"Anna! Condi! What--!" Amethystine half-yelled, although the rapidly advancing wall of deep green and black scales, not to mention the twin rivers of yellowish scutes made him stop short in the midst of his exclamation. He leaned back as they slither-stormed up to his counter, their four arms reaching out toward him. "What's the matter??" he hissed, more quiet, since they were both being so non-verbal and looking around warily. They appeared as if they were in trouble, avoiding someone.

"No, no, Ame, wait, shhh--"

"Shh, hold on, not here--" the twin serpent-ladies spoke over each other, and together, somehow never actually blocking the other's words from being properly heard. Their thick pile of coils twisted in agitation in front of the store's counter. The two, joined at the tail, had no tailtip to shake in times of worry - a tick most snakes shared, even if it was only really famous among rattlesnakes, for obvious reasons. Anna & Condi simply wormed their body in a heaving, writhing mess, their arms shaking, their tongues flicking all the more than normal. Each of them was like the tail of the other, in a way, so perhaps such nervous energy from one came out in the other.

Their four hands reached and grasped for Ame's own two hands, and his shoulders, and his elbows, forearms, his biceps and his chest. They were always pretty hands-on, and this was an amplification of that.

Ame frowned and spoke, "Alright, alright, calm down.. let's go out back. Ned! Watch the counter!"

With that, he led the seemingly frightened pair to the back storeroom. The twins both clutched his shoulders and pressed their hands to his shoulderblades. The dual-anaconda rubbed the python's scales a little - once more being their normal tactile selves, and perhaps drawing reassurance from being near to their reliable friend.

"Okay, so.. what's going.. onnnn~!?" In the middle of Ame asking that question, it mutated from him asking what their issue was, into him asking what was happening _right then and right there_ in the storeroom, because his back was suddenly a wildfire of sensation as the twins used a thick mid-point loop of their form to shut the thick old wooden door.

Ame heard amused hisses and giggles nearing his upper back, and he groaned as the pleasant but confusing sensations of forceful and unexpected transformation and merging suddenly went into an even higher gear than what they had been a moment prior. The python panted, moaning as thick, heavy shapes shoved into his back, his flesh and that of the twins' shapely torsos becoming one. There was no actual space that they were entering, their bodies merely vanished into his, the very molecules of the different beings instantly mixing and melding, the huge amount of mass transferring outward throughout Ame's form as a stockpile of energy.

Ripples of volume cascaded out from his backside where the twins gleefully dove into him, as if his body was water for them to dip into at their utter leisure. Skinny dipping, of course, as they almost never wore anything. Their hands on his back as he led them into the storeroom had been them priming him with a bit of contact. It didn't take much, nowadays, they had sunk their way into him in the past, their body knew just how to squeeze into the male snake's with ease.

The first time they had introduced themselves, it had been a lot longer before they had the proper level of attunement, and then the merging had been many many times slower.. but oh so pleasant.

Now all the pleasure of a full-body fusion was being shoved into Ame's back, and he writhed with the intensity of it. The high point had been their chests squeezing side-by-side (or maybe front-to-front?) into the semi-broad shoulder-blade area the constrictor possessed. As foot after foot of double-anaconda poured into Ame, the thicker portions of their midsection were almost as blissful as their initial dive. After that first shove, too, the inward-streaming river of merging flesh had descended his spine steadily.

As it happened, Ame had instinctively lifted his hands to his head, holding his snout with one hand and his neck with the other, in the absence of anything else to hold onto. Had their been a railing or shelf near to him, he would have leaned forward onto it, groaning and arching his back as the girls used him as their private playground once more. But this time, even amid the pleasure, he still thought they could be in trouble, and that they wanted to hide IN him. It was actually ingenious.

His hands, though, began to twitch and flex, beyond his control. His arms, as well, began to squirm in place, although his hands were never peeled away from his snout or neck; his shoulders lifted and sank, pressing to and fro. The scales of his upper limbs, from shoulder to fingertip, began to ripple as things shifted around underneath. Most notably and quickest of all, his elbows sagged into looseness, no longer sharp single joints. Each arm flexed and moved with a sudden boneless grace - although Ame knew there were actually countless bones forming inside of them. New snake spines and ribs came into being as the muscles of his arms shifted into lengthy networks that were capable of wriggling and curling.

Still more slithering loops glided into his mid-back until the final heavy fold of the massive swamp-inclined serpentine bulk sank with arousal-stirring heft into the crook of his back, where his form stood up from the floor.

Ame's fingers had already fused into a single mass, and had folded in on themselves before reshaping into familiar structures. Streamlined craniums appeared, although Ame couldn't see them. The transforming limbs had remained slung around his snout and his neck.. their increased length naturally growing out to encircle both.

The python was standing there, blinded by his own snake-arm that was wound around his head and inches away from being strangled by the one growing steadily around his neck.

When the new forms that Anna and Condi had chosen to take 'awoke' and began to move, they unwound and slipped out into the air in front of them, their altered selves looking around, flicking their tongues. Ame was a little disappointed they were simple snake-arms instead of naga-limbs. He had enjoyed the mental image he had thought was the case, a moment beforehand: the just-formed twin nagas lounging on his head and shoulders, as if he was their tree.

Taking a breath, and shaking his head to clear it after the rousing, all-of-a-sudden merger, Ame tried to ignore the undeniable signals stemming from his vent, far below. He would not give in to temptation, not if the girls needed him in a serious manner. They had come to him so urgently, and even if their way of hiding had left him aroused, he would suppress it.

"Would you two care to explain what the big secret is? Why'd you need me away from the front counter so badly?"

The python's new left 'hand,' which he thought was Anna, replied, lifting herself up to nose Ame's cheek as part of her apology. "Ssso ssorry I couldn't resspond properly earlier. The environment wassn't ass concealed as we would have preferred."

"Yess, thiss iss sso much better. But, I can think of a niccer sspot.." Condi chimed in, before Ame could reply to Anna. Their sibilance wasn't typical, the sudden host to the conda-twins imagined that their transformation into more pure non-anthro snakes in place of his arms was affecting their speech. Or... didn't they hiss more sometimes when they wanted to seem more.. seductive?

"Oh yess, we should go there insstead!" Anna said, as if she could read Condi's mind. Ame wasn't sure if they could, but he knew they got strong indications of the others' feelings from each other through their linked forms. Still, Anna might have known where Condi meant.. if they had discussed all this _ahead of time_.

Ame's brow furrowed at the two snakehand-heads, about to ask if they really were in any sort of bind, or what.

His expression turned to one of surprise as both heads vanished, his hands returning to normal in a flash of fluidly-flowing flesh and bone, leaving him staring at his fingers. It really was impressive how fast the anaconda pair could alter and flow through a body, once they became attuned to it.

Flexing his arms and digits a little, Ame checked that they really were all his and his alone, once more. He looked around at himself, from torso to coils. Where were the girls going, exactly..?

Taking another moment to examine his hands, he heard and felt where the twins had made their next bodily port of call.

"Perfect idea ssis!" said Anna.

"I knew you would approve," Condi answered, happily.

The face of the python who played host to both of them flushed with a crimson red between the thick scales that lined his snout. The blush was because of what he could feel.. sinful shifting and growing, blissful twisting and expanding, and because of the location the girls had settled within.

His eyes widened and his tongue's forked tip lolled a little out of his mouth. He didn't even need to look. If he looked, he might lose all control, instantly.

Anna and Condi had taken over his vent, or rather, its contents. His hemipenes, the bifurcated, dual-shafted male member - they had become their naga selves, recreated through his cocks. He breathed deeply, blush intensifying, his hands hanging next to his sides as he tried not to think too hard about how beautiful they were, nor how sweetly they rubbed against each other. The natural sensitivity of his sexual flesh being augmented by their presence, their breasts sliding against each other and with their twins', their snouts nuzzling together, kissing softly.

"It'ss sssoooo much better back here," Anna purred while pressing privately against her other half, "Sso, since Ame's being ssuch a graciouss and welcoming hosst, we should share our appreciation _with him_." 

"Yess, and I think I appreciate him - and thiss little sspot that he'ss sso nicely letting uss crash in - sso much.. that thiss show of gratitude might go on.. for _hourss_. To properly thank him, that isss.." moaned Condi, as her other half massaged her breasts.

In return, Condi wound tightly around her sister and squeezed, grinding down hard on her semi-shaft form with her own modified cock-body, kissing up and down the other semi-hemi-girl.

Palms flowed freely everywhere on green and black and yellow skin, all atop thick pink cock-trunks. Their original colours were there on their upper bodies, but it all faded away gradually into the natural colour of the host naga's interior, below.

"Yess!" Anna cried, as Condi's kissing lips hit upon an extra sensitive spot under her snout. Ame had turned around to watch by now, and he hugged himself, trying to keep in control, just wanting to watch. Meanwhile, Anna sighed in rapture, gripping Condi's head, and holding it to that one fold of flesh. "Right there! Again!"

"Like thiss?" Condi asked, almost without needing to. She could feel almost everything her sister could. Being so closely linked, being the twinmember, side by side, with a communal root, it was mind-blowing. Every pleasure you visited upon your partner, you felt an echo of, radiating through them, and throbbing lightly in your own half.

When Condi kissed harder at that spot on Anna's throat, sucking at the oh-so-sensitive flesh, Anna screamed, "YESSS!!!" while writhing in bliss within her sister's pulsing, veiny grip. Condi felt it beaming back through her, her own neck tingling with the sense that it had just been kissed itself.

Slowly, Condi loosened from her sister-maleness - it was getting more and more hard to be wrapped around each other, as Ame's flesh was stiffening to the greatest degree he had perhaps ever felt. In and around the twins, the pythonic host's comparatively huge hand swooped, fingers grasping them once and for all. He squeezed, moaning, sitting down in front of his upturned vent.

"You two.. hmm.. godsss.. you two are the bessst.. you can stay as long as you want," he huffed, between self-indulgent strokes that doubly pleased the living lamia lengths. Upon being grabbed by their host, Condi's snout had been made to sink in deep between Anna's breasts, her erect, throbbing form having unwound until it was only half-wrapped around her sister-shaft. She hugged tight around Anna, ready to stroke her alongside the python within whose skin they played.

Meanwhile, Anna stood tall and proud, and similarly wrapped her arms around her other half, mashing Condi's snout all the more into her bosom and rubbing said nose.

Ame stroked, and the pair shifted in those positions up and down, grinding together, the half-twisted Condi gliding up and down the body of the unshifting, upstanding Anna. They frotted together, and Condi's chest smooshed thickly against her twin's turgid trunk and torso, rubbing _hard_ while her own face drove repeatedly up through Anna's cleavage.

In no time, pre poured from both of their mouths, drooling out in thick globs that settled heavily on their flesh, only for the creamy slime to be quickly smeared over the whole of their lengths by Ame. Any time he paused, they grabbed at the bountiful blobs issuing from their maws, and made a show of basting themselves in his output.

They flexed and stretched, twisting and turning as they applied the goo to themselves, hands gliding over throbbing, pulsing, engorged cockflesh. Their hands were heaven on themselves, especially as they moved in synch, the effect of them both touching their own neck was doubled as they each felt the echo from the other, simultaneously. They dipped their snouts to their own bustlines and drooled heavy, sticky deposits onto themselves, making deep pools in their own bosom before luxuriating in the act of massaging their tits to gleam and shine with the thick layer of Ame's fluids.

The python had not intended to pause so long in his self (but not quite entirely masturbatory) touching, but he was transfixed. His unblinking eyes were locked on the small sex-organ siblings. Unable to keep his hands still, he rubbed firmly at his own vent and the combined base of the girl-shafts, panting, watching.. waiting for when they would - just as easily as they had imposed it - lift the unspoken rule that he could not touch them.

After a few rounds of self-application, the identical hemi-twins took to interacting as they bathed in the lubricant that came from their mouths like blessed, slow fountains. In unison, they reached into the other's mouth and felt around inside, each of them - in essence - sounding the other lightly, making Ame squirm all the more. Their host had almost lost it. To them, they would never simply give him permission to touch them again. They would keep their show going until he could not resist any longer, and grabbed them, handling them hard, desperate to get off - or until he simply came, just from watching and feeling them play with the flesh that was equally theirs, and his.

With thick handfuls straight from the source that was their sister's snout, each of the two slathered it on the other twin, matching each other without even thinking about it. They began to lean in and spread the pre around with their tongues, kissing at certain places of their twin's body, while the one being kissed moaned and hissed amid further fluid flowing from them, as well as smearing the oozing goo all over their twin's backside.

That was when Ame lost all control and seized both sister-sexes and began to jack them off with a severe lack of self-restraint.

Such a thing seemed uncouth, given the delicate nature of their little show, but Ame was beyond caring, the only thing he could consider right then was getting them all off.

Anna & Condi gasped with bliss, silently ringing with triumph among the sheer pleasure of being used as the body-parts they had committed themselves to being. They had won, forcing Ame to lose control - once again.

They loved to see the poised, placid python turned into a sex-crazed serpentine monster, and longed to feel his hands on them, using his cocks as roughly as if the sisters weren't even within them, at all. Normally, Ame might have been more gentle, since he was gripping a tiny person, and there was an unavoidable sense that the twins would be fragile at that size.

Not so.

They were boneless, and could take any 'punishment' the naga would put his normal nethers through.

They were not disappointed; the male jerked them both furiously, each of them in each of his hands, until he slapped them together with a pleasured grunt of a hiss, before continuing to hump through both of his tightly squeezing hands, panting and groaning as they were frotted and smooshed, crushed into each other, grinding deliciously into the other, their flesh suffused with long, long suppressed need. More pre flowed from them as they kissed, hard.

Their host held them more tightly together than they would have ever been able to achieve alone, and his rapid self-ministrations caused their kisses to deepen unexpectedly, one snout slipping into the other, leading Condi to just begin sucking on Anna hungrily.. until a jostling shift in position lead them to switch, Anna clamping her toothless maw down onto a surprised Condi-snout and sensitive cocktip.

Finally, the peak neared, and all three buzzed with near-climactic sensation. The girls had the best of it, being completely fused with the flesh that was so flooded with incredibly intense sensuality. You could say that they dined on pleasure and Ame only got the leftovers, but in truth, their pleasure (which they shared in a reciprocal loop) was his at the same time, and their presence only added to his succour.

At the last moment, as Ame realized how close he was coming to cumming - knowing it would be in mere seconds - he remembered where he was. At work! 

Fuck!

The sheer panic coupled with his solution for the mess he was about to make was what pushed them over the edge in a hurried rush rather than reaching it in a more gradual way. The snake stuffed the beautiful, seductive, mischievous, shapeshifter twin-girl-cocks into his maw. He wrapped his tongue around them, and that was it; they all came, together, as one.

Ame's hemis - which were also those two stunning serpent-girls, his two close friends - opened their upward-tipped snouts and out from within their bucking, throbbing, swollen, pumping bodies came a torrent of seed that filled the seemingly huge maw around them.

Anyone who has just become a partial shaft is bound to imagine that the ejaculation they output is legendarily large, since their smaller perspective makes the jets of semen seem gigantic. But the twins had done this before, with Ame, they knew his typical output, and were even used to how big it seemed when they themselves were the conduits for the creamy substance to reach the outside world.

Even so, this time, it was more voluminous.

Maybe he had been pent up, maybe their show and the delay it caused had really got him going, building up his supply, maybe the fact that the twins had only JUST melded with him provided some extra material to his internal testes - maybe he had taken a potion that increased his virility.

No matter the reason, it was quite the load.

All the while, their bodies pulsed, the naga's heartbeat shuddering through them, their forms flexing with the expulsion and their own pleasured squirming. They rubbed together, chest to chest, arms gripping and stroking all throughout the communal orgasm, the two cocks' close contact and the thick, squeezing, licking tongue that embraced them both all worked to extend things in a particularly sweet way.

Eventually, Ame slunk backwards, flopping back onto his coils. The tongue-cocoon around the twin-dick-damselsnakes withdrew and they also collapsed onto Ame's scutes. Both of them began to retract into the naga's vent, though it wasn't really their doing. As much power as they has to shift and move through the flesh of others, they were subject to what that flesh would do - especially because they had left so much of Ame's cocks intact within themselves, to ensure they felt as much as they could of his pleasure.

The python's hemis withdrew automatically, shrinking and tucking themselves into the cloaca that housed them. The twins were happy to let it happen, gurgling exhaustedly. Their bodies had been so totally filled with bliss that, with it gone, it left them drained.

They mumbled a 'good night' to Ame, who smirked and shook his head as they vanished into his vent at the rear of his long body. He didn't bother trying to tell them it was only afternoon, they would already be asleep.

'I guess they'll stay put, then,' he thought, 'until they wake up again, anyway. I hope I'm home from work by then. Gotta keep from getting aroused until closing time.'

He got up and checked himself over before slowly slithering back into the storefront.

"Where'd they go?" Ned asked, when Ame relieved him of counter-minding duty.

"They're hanging out in the back," he said, both lying and not.

~