"Um, is that a penis?" I ask, pointing towards her crotch. She blushes but nods. "Yeah, they had a little mix up or something, but it should go away in about a week. I don't know though. I kinda like having it. I have already tried to pee with it and it is incredible! Not having to wipe or wait in a long line is such a huge bonus after all, plus it isn't like I can't hide it if I had to for whatever reason. It is small enough to tuck, but not too small where we couldn't have a little bit of fun with our new bodies, if you want to that is." Proposes my sister.
I've kind of been curious how it feels from the other side too. And I would be lying if I say that I am not turned on by it. Actually I am even hornier for her dick than that kid from earlier's. Like holy fuck I wanna fuck that thing so badly right now and I don't even understand why. "Sure, I am kind of interested too" I say with my best attempt at being nonchalant about it.
But she immediately calls my bluff by poking my erect nipples which I realize are now prominently making points in my thin hospital gown. "Right, just kind of is it? Hold on a sec, I need to cut this diamond and your nipples will work just fine."
"Ok yeah so what? I admit that I am horny as fuck and want your dick. Wait, why do I though? Is it me or do we seem to be acting a bit differently than normal?"
"I may have the answer to that" says a voice from behind you. You jump as it startled you and turn to see the man who you were talking with before the procedure. "Ha, sorry about that. Now then, you girls will notice a bit of a difference within your personalities. This is intended. It would be odd for two teenaged girls to act like a 40+ year old married couple. So part of the procedure alters your mentality to better match your new age, and in your case, gender too. We here all deeply apologize once again for the little mishap with your genitals. But please be reassured that all of our tests show you will be able to be ready to fix it in about a week or so. So please bear with it for just a little bit."
Your wife nods and says that she isn't even upset about having it anyways, and has always wanted to try having one too. The man looks visibly relieved to hear this from her.
"Hey by the way, what is your new name? Mine is Chelsea." You ask your wife.
"Zoe."
"That's a cool name, and I think it fits your new look a lot." My wife... sister, seems to be happy with her new identity, albeit with a bit of boob envy for her sister. I am certainly not complaining about being a gorgeous, young, teenage girl with huge boobs and a perfect ass, that's for sure. Even if it comes with the cost being a slightly altered personality.
But even at this moment, most of my thoughts are fixated on Zoe's cock. How would it feel inside of me, would I want her to impregnate me since while our cover story is us being twin sisters, we are genetically not related at all? How big will my boobs eventually get? What does it feel like to lactate, have a period, wear skimpy/slutty clothes in public, get hit on, and hit on boys and girls who we both want to fuck together or in a group date scenario. Of course we never should get closer than friends with benefits with others seeing as how we are actually already married and that this is all suppose to be temporary.
It is then that the man drops a small bomb onto both of us. "Alright, let's get the two of you dressed and go meet your new adoptive parents!" Both me and Zoe stopped in our tracks. Right, we are 19 again, so we wouldn't necessarily be living alone together anymore. You lean over and whisper to Zoe, "well, I only hope that our new "parents" understand why their new daughters are having sex with and sleeping with each other." Zoe smirks nods in agreement, while also giving my boobs another feel, which I am kind of starting to enjoy greatly.