Jeff got his package in the mail, and opened it. He noticed the USB cable so he hooked the device up to his PC. When he installed the program the Device came to life. each of the 10 displays lit up The Computer screen read Please configure, Choose 10 options. There were a list of options Jeff looked through them, and choose a few that sounded interesting. Nationality, Age, gender, height, breasts, weight, chest, waist, hips, and legs. The Screen flashed configuration complete. in the 10 slots appeared the options Jeff had chosen and a number beneath that read 000 on all the slots. He unplugged the devicedand examined it. Along with the 10 options there were 4 other buttons off/on, Save, undo, and Unaware. The off and on Button and the Unaware button both had LED's ABOVE them to show status. Both lights were on.

Jeff pushed all of the option buttons but nothing happened. He heard a door slam and his little Sister walked in passing in front of him and went into the kitchen. The Device came to life, the word 'Scanning" came on then, all the option boxes changed from 000's to proper values. 'Holy shit it works.'
NOW what.

*Hmm*...transformation packages...

Jeff then noticed something called transplant options. He clicked on it. The instructions read, "These options do not transform you entirely but allow you to trade a body part with something. It is like a body swap option only just for body parts."

Jeff kept reading and considered his options.

*Swap dick with a snake

Jeff reached out to stroke the tip of the snakes head, and amazingly, the snake nuzzled his hand as it approached, giving a Jeff a shiver as he felt the pleasure go all the way down the snake's spine.

The snake's apparent hole gaped, brining to mind that it was quite larger that it should be on a snake; but the flushed feeling of the apparent vagina brought need to Jeff as he used both his hands to stroke the snake writhing in pleasure in front of him.

He brought one hand down to his partner's snatch, poking one finger inside; causing him to spasm just from that, almost too much to handle. The seemed more used to it, as it seemed just find twirling itself down to face its own snatch as Jeff lost himself. It let out its tongue and drew its tongue down the apparent labia pushing Jeff further into whatever trance he'd entered.

Jeff absent-mindedly continued to stroke the maiden snake, the snake coiling around his arms with the slack in its body as it did so; drawing pleasure out of as much of its length as it could. Drawing him deeper and deeper into this hypnotic sex act; until Jeff could barely feel much else of his body save the snake, as the rest of his body became numb from the pleasure, leaving nothing but the snake.

At this point it was almost as if he was the snake, thinking of himself as it, beginning to see her own sex from the snakes perspective, licking at her own womanhood, far more human than it should be on a snake, and far deeper. She began to wonder if she could fit her own head inside herself. Soon enough her lips parted, as she made her way inside herself, drawing it out slowly to pull as much of herself inside as she could before it reached its peak, and just as the end of her tail was just about the only part of her that hadn't entered her vagina, she sped up, pushing her coiling around herself to its peak as she felt something building throughout her entire body, flowing out from her vagina.

Suddenly she felt a torrent of cum shoot from her mouth, filling the womb with her; and so she slowly began to slip out of her womb, taking several minutes to slip out.

Once Jeff's sense seemed to return to Jeff's body, they could feel both bodies, control both bodies as they flexed their hands and coiled around a bit, see through both eyes as they swivelled their heads to see the entire room at once... But there was a problem.

Jeff still felt as if "her" consciousness was still housed in the snake's body, as if her snake body was now the real Jeff, and their human one, even the head, just felt like an extension of herself.

Perhaps it was just that she felt that way because her "Snake dick" was still so sensitive after sex that it drowned out the human body in comparison; like how you have more nerves in your face so you feel more associated with it... Or maybe she'd screwed up her mind by doing this, had she fundamentally screwed up her own brain?

… Then again, if she had, she could just change it back with the Chonivac… But did she really want to? Being a girl snake dick felt amazing, and if she'd indeed just cummed into herself, she may well be a parent to a clutch of eggs.

She shook her snake head, one thing at a time... She didn't know if she truly wanted to think of herself as a girl yet, yet alone a mother... And yet here she was, thinking of herself as a female.

*Jeff makes matters worse by adding some horse parts

Before Jeff can even reach out to the chronivac to attempt to alter things, she begins seeing the room begin to twist, random colours beginning to blink in and out in a blur. With a start, Jeff realizes that her snake head is dreaming; a case she suddenly becomes concerned about when her body seems to move on its own, almost like sleep walking...

… Jeff wakes up an hour latter, and everything feels weird, for a moment she tries to remember what she was dreaming about, half remembering something about a bird laying eggs through its mouth, and a pair of lesbian snakes, but already its forgotten under the new sensations. She tries opening her eyes, and her first pair to open are her snake eyes, and she sees herself coiled around what appears to be a human girl; feeling her own scales slide across her skin confirming for her that the girl is in one way or another part of her. The fact she can coil around her so much and still be able to look down over her attests that while she was sleep-walking, she must have increased her own length to incredible proportions. She may well be more snake than girl now.

She sighed, realizing that no matter what joy she was getting from this, this was getting excessive. A thought she lingered on as she realized it was surprisingly lucid compared to when she first started seeing herself as a snake first; though maybe she was just addled by the need to mate at the time, which... May have been fulfilled if she's pregnant, or about to lay.

She tries loosening her coils in order to let loose her human body's arms to try and at least make this more manageable, but her hopes are stifled when a pair of vibrant blue feathered wings burst out where her arms should be.

With her human eyes blinking, she finds herself completely fine with seeing through both pairs of eyes at once, and not even any remaining dissonance between the human and snake minds, it almost disturbed her how natural it felt now. She couldn't help but look at her human half's modest breasts, apparently now supported by its own bra, which itself worried her; though it was less of a surprise to see that her horse udder had grown so large it rivalled a pair of D cups, being supported by its own bra.

Looking down, she saw her lower body had yet more snake coiled around her horse legs, a fact that seemed to confuse her until a third pair of eyes seemed to open somewhere near her feet. She quickly whipped around and saw a tail growing out of her ass, and poking out of a hole in a pair of panties, and as she looked down she saw yet another snake head at the other end.

All three of her heads audibly gulping, both her dick snake and human head turned to the chronivac and read out what appeared to be a log of saved changes: Mind synchronization seemed to explain why she suddenly didn't seem so conflicted, and there were a few items on the change list she'd already noticed... But then came the strange things.

It said she no longer needed to eat so her digestive system had just been replaced with another set of genitals, starting from the throat thankfully, as she dreaded how weird she'd look if she didn't have a mouth on her human face. It seemed her snake tail had also been given this treatment, essentially making her have both a cock snake and a cunt snake. She almost laughed at this until she realized she was laughing through her snake mouths... That and remembered her situation; adding the fact the tail snake was also female, she must have been up to five vaginas by now... Six if she counted her anus, which she very well might.

It was the last entry that gave her more pause than she expected: "Reality shift"... It took a bit to sink in that that's why she must have been wearing women's underwear now, but then a glimpse out the window showed that something was wrong.

There were several others just like her strutting around with no sign of normal humans; they preened their wings, made long and sure strides on hooves, and their own dick snakes poked out of the front of them. A couple were attempting to remain modest, which they were failing at as they squirmed at the fact their snakes were showing, and they tried not to open their mouth much, while others seemed to have given up pretence.

It took a little bit before she noticed that the few attempting to do anything that required dexterity were all holding tools with their snake cocks or snake tails, and she considered picking up something so she could give herself a pair of working arms... Then again, she was horny... And still kind of pinned down by her own snake halves. Part of her wanting to shove her cock self down either of her other mouths, or even her tail's virgin slit behind her anus.

She sighed, realizing that at this point her current form may be the real her right now; just that it might be impractical to be herself.

*Go practical, make the body more functional

Jeff for strange reasons that seemed to be less and less clear as time passed still had some vague conception in the back of one of her three heads that perhaps she should be more masculine. Between her heads Jeff decided that not much could be more masculine than a second penis. This seemed a very rational decision especially to what she was continuing to think of as her main head, the snake penis with horny snake vagina. Male snakes have hemipenises, it's quite masculine that head rationalized, and all of her heads agreed.

Jeff had convinced herself and used the Chronivac to do just that, this time making sure to set the gender of her second snake dick to better balance the three heads she already had. Her main head, watched gleefully, as the horse girl crotch began to bulge with her new twin. The new head's confusion was quickly replaced with horny welcomeness as she began to see through each other's eyes directly at herself in all her increasing glory. She glanced to the growing erect hemipenises of her "little brother" and needed no further invitation because they were both thinking the same thing. She quickly engulfed the small snake penises with her wet and hungry snake vagina, the pair of snake penises twisting and spiraling together in immediate love making. They twisted themselves into position to dive into Jeff's waiting horse pussy. Jeff was pleased to discover the added girth of the helixed penis snakes felt almost perfect in there. Jeff had four human hands but almost had difficulty figuring out which ones to use on which remaining pussies and breasts.

A small whisper in the back of Jeff's largest but perhaps most naive head was certain it had been played again. But she was in so much pleasure to worry about that. Her main snake penis felt for sure that she'd be laying eggs now, and as Jeff ruffled her feathers in shuddering orgasm waves, she was starting to wonder if her horse womb might also be preparing to lay eggs as well.

*What's more masculine than a wolf? Jeff tries for weirder.