The old man locked the large metal door of the transformation and stepped away from it now that you were inside. He made some off-hand comment about life back in his day that couldn't quite hear all of. You took off your clothes and dumped them down the garbage shoot to a waiting incinerator, and it finally sank in that you were going to be naked forever. You told your smartwatch to delete all of your online accounts and then took it off and threw it down the hole after your clothes. You took one more look at your wedding ring before dumping that, too; your so-called wife would never have to finish those last divorce proceedings after all. You also took out your contact lenses and rid yourself of those, too. You really were looking forward to having a different set of eyes when this was over.
"Well, I guess I'm ready when you are," you said with a shrug through the tiny plastic window separating you from the employee who'd helped you get your paperwork in order. He nodded but didn't say anything and barely looked your way. He drug some information across a touch-screen, probably some logging details for his boss or maybe just an option to begin the process. You hope those injections you got were going to be worth it; the medbot in the hallway didn't have the bedside manner of a trashcan! A light came on above you and an uncomfortable tingling started to course through your entire self. You wondered how long this was going to take.
It wasn't long before you felt a hardening sensation in your dick. Of all the times this could happen! You looked down at it, then up at the old man. He was still there on the other side of the viewport, resting his head on the wall with an extremely bored look on his face. You really didn't want to start touching yourself in front of a mildly intimidating stranger, but it was getting harder to resist as your penis was starting to drip pre. Did the transformation process normally induce this level of horniness in people? Was getting locked in a chamber some sort of kink of yours that you hadn't yet discovered? You weren't sure, but your face reddened and you reached down a hand. Hey, if you already weren't any better than an animal now, then surely you weren't any worse than one either, right? You were going to be showing it all from now on anyway; you could take pleasure in your own body anywhere, no matter who was looking. You soon built up a rhythm and started giving yourself your most fervent hand job since your prime.
Your hand was flying up and down a mile a minute when suddenly a sharp pain struck right through the middle of your penis making you scream; you thought you broke something. The old man laughed, his outburst muffled by the thick plastic dividing you. You looked down trying to figure out what happened to your poor member. Its shape had taken on a slight dip at the top of it, giving your head a sort of heart shape, with ... two slits?! You touched one and felt it was wet, before seeing the other moisten as a familiar clear drip started to leak out. Something else didn't feel right--somehow it didn't feel like your dick was entirely... TOGETHER on the inside. You doubled over and groaned as an invasive heat started to burn down through the middle of your cock. You watched the dip starting to dig down deeper into your strained member, new skin forming along the way to bloodlessly separate the lonely halves of your broken shaft. And then, when the widening valley reached all the way down to your crotch, it stopped. Your cock was still hopelessly erect and leaking, even if it was no longer in one piece. You had TWO DICKS?! Or, half-dicks, or whatever?
You really started regretting that you hadn't researched snakes a little more before you decided it would be cool to be one. Was this normal? The old man certainly didn't too worried. You wrapped your hand around one half and moaned, getting your fingers inside what used to be the inside of your penis. What guy had never wondered what it might feel like to have another one? Getting your other hand around the second shaft made your eyes roll back. Soon you were working your twofer like a two-handed milkmaid. You could feel a few raised bumps starting to firm up under the skin on your two shafts, but they didn't you. They only made your member even more sensitive as your hands rubbed over them. You wished you could see what was going on with your balls, because they felt warm and tight, almost like they were getting pressed back up inside you somehow. You could have easily witnessed their retreat through your split dick, but you weren't going to move your hands to take a look. You were too busy trying to get yourself off!
By the time your innards started to clench themselves up in the tangled knot of orgasm, you were an expert at pleasuring two organs at once. You froze up and bit your lip, waiting to feel your hot cum course through you. And then you felt it, surging through TWO SHAFTS! You watched your white stream bullet out in two jets and felt the warm tickle of liquid forcing opening your slit in TWO places! You grinned idiotically at your perverted achievement, and then noticed something even better. Like a man discovering a mysterious light-switch in an unfamiliar room, you tried out a newfound point of variation inside your new groin, and instantly your left-hand flow of semen stopped. What was this? You didn't have to use them both at once? You kept on flipping the switch, learning to make your white river flow through your left and right channels in alternation. Finally you shut off your left flow one more time, choosing to experience the remainder of this first ejaculation through your right penis. Having experienced both of your new half-cocks, your pleasure was now doubled in comparison when your cum was concentrated back into a single point of exit!
Your now spiny right-hand cock swelled up a bit more, leaving your equally spiny left cock dangling along for the ride. You couldn't wait to start taking turns with these things! Just think, always using a different cock than you used last time. Snakes have it made!
After what felt like forever your gasm started to wind down, and you felt your hemipenes retreating up inside you like your balls had. It looked like they were getting pulled back into a slit between your legs that you didn't have before. Well, it made sense. You'd never seen these weird spiky balloons sticking out of a snake in your life, or any other kind of genitalia for that matter. Apparently they keep them tucked inside. You realized you couldn't feel your butt hole separately from this new slit, either: reaching a hand around back confirmed that you only had smooth, unbroken skin back there. It was weird to think you would be shitting, pissing and cumming out of the same hole from now on, except from different smaller holes within hole. You hoped you'd be able to take good care of your new hole.
With your lust finally sated, and everything tucked back safely up inside your slit, looked around yourself and noticed a patch of scales that wasn't on your arm before. You touched them; they seemed even more sensitive than the rest of your arm skin for some reason.