Test Tubes

Part IV - What Am I To Be

     "Finally, let's hear it." I said with anticipation, I had imagined a dragon, a bear, anything that would be awesome.
     "A lamia is a half-human-half-snake hybrid creature, often associated with divinity. Your top half will almost perfectly match that of a human, but the bottom half will be that of a majestic, beautiful serpent! You will slither around the lab doing whatever it is you please, it is truly an invigorating life!"
     I've never been so shocked yet so underwhelmed. I now know what to dream about, but I expected much bigger. "Wow! That sounds amazing!" I said, trying to sound as enthusiastic as possible. "How long will I be?" I asked, genuinely curious.
     "We're expecting you to be twenty feet long, but you may be longer or shorter. Your tube will be adjusted when the time comes. As will Zach's and Wayne's. Your tube will be extended downwards if all goes well. Starting tomorrow you will be biologically a different species than your roommates, as your specific features will start to develop! Isn't that exciting?"
     "Yeah, sounds cool, but how will my tube fit me? Surely I'll be too big for this little tube." Wayne asked Dr. Stone.
     "Wayne, when the time comes you will be moved to a much larger tube, about eight feet in diameter and ten feet tall. That time is not now. As for Zach, the liquid will be replaced with water. That's the only change. A ten foot tube is well large enough for you." Dr. Stone told them.
     "Dope," Zach replied, "when will I be released into, y'know, the ocean?"
     "Zach you won't be released into the ocean. We're installing water channels for you to swim through so you can explore the lab whenever you want as your species requires you to be underwater." Dr. Stone delivered the ugly truth eloquently.
     "Oh." Zach said in pure disappointment.
     "Well boys, expect tomorrow that your voices change to be more feminine, you will also likely have vaginas instead of your penises, so if you want to get one last session in, go ahead and do so, and I'll also be calling you girls, because that's what you will be by that point. Anyways, I have other work to do for you guys, so I'll leave you three to it. Have a good night boys."
     "I wonder why she left so early? It can't be anything later than two-thirty." Wayne asked us.
     "I dunno, maybe to finalize plans or work on someone else's transformation, who knows, probably a busy woman." I said back to him.
     "Well bros, I dunno about you, but I'm gonna use this sucker one last time, you guys joining me?" Zach asks. We both say yeah and start going to town. We agree that we should think about ourselves when we complete the transition, and how irresistible we will
be to men. I find it particularly easy to get aroused, and before long, I start spewing seed all throughout the tube. I keep going, the liquid acting as a lubricant, I start thinking about having sex with my future self, and I start up again, this time for even longer. I can barely see outside the tube because I've covered the glass. I've never felt this happy in my entire life, I feel true joy.
     "Oh my god guys I've never felt better in my entire life." I say with pleasure as the automatic filter starts to suck the seed off the glass, allowing me to see the outside again. We talk for the next couple of hours, when I start to feel a tingling in my crotch. "Oi, you all feel that? What's happening now?" I ask panicking. As I look down at my dick I grasp it with my hand, and I feel it slowly starting to shrink in girth and length. "Oh my God it's shrinking! You guys?" They're speechless, I look down and see my dick almost completely gone. In horror I start to scream, and I no longer see it. Instead I see where it went. Two lips are forming where my dick used to be. I thought it would happen in my sleep, but it feels so god damn good! As my newly developed vagina is forming, I start to rub it, taking in my new libidos, I no longer feel the need to penetrate, but the need for penetration. It's a strange feeling to have your sexual desires shift so suddenly, but it feels welcoming. I slowly fall asleep rubbing my pussy.

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     I'm in a jungle, in a treetop, watching the ground below. I look at my legs and see a sleek, black scaly tail with a rough underside where my legs used to be. I feel fantastic. Just as I admire myself, I hear rustling in the leaves and the grunting of struggle. One axe swing later, a man comes walking through, and sits down underneath the tree I'm perched upon. I slither down the tree and wrap him in my coils, I come around to face him. He's me, as my older self. I don't know how to react. He looks at me, and says "Is this what you wanted?"
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