Medical experiment, growing a second penis; mother-son incest later

[Cornelius42]

Driving myself batty trying to find this story. I'm almost certain it was on Literotica, but having spent hours looking for it over the last few weeks, I'm starting to doubt myself.


Story is in three parts. Main character is 20ish, maybe. Male. Volunteers for a year-long medical experiment, which turns out to focus on sexual arousal / ejaculation. He's kept naked at all times, shown non-stop porn that caters to his tastes (mother-son incest), and there's a machine that sucks away his cum. When he hits orgasm, each time he hits orgasm, the researcher injects him with something, about an inch above the base of his dick. After some time, this spot develops into a bump, and then after some days, starts to grow into a second cock. I think that's the end of the first part.

Story continues with main character and the researcher (female) continuing the experiment for the rest of the year, evidence that cock #2 is full sized and fully functional. Somewhere in this, the main character switches to a diet of exclusively this weird clear fluid (tastes of strawberries, if my memory's right) that supplies everything a person needs and no extra, which means he no longer needs to use the toilet.

Third part of the story has the dude come home after the experiment, conspiring with the researcher about how to seduce his mother. His mom's used some of the money from the research (main character was paid something significant for giving up a year of his life to science) to buy a new house. Dude reacclimates to wearing clothes, starts to figure out what life is like with two dicks (& hasn't seen how much he cums in one load in over a year), and drops subtle hints about this to his mom, who I think he fucks by the end of the story.


Does anybody recognize this? I remember too much for this to have been a dream, or a mixture of different stories. I've read it a couple times, I think, and it's always been a decent story that hits a few of my kinks. Tried to find it again a few weeks ago and just couldn't, no matter what I tried. This makes me wonder if the author's taken it down, or something else similar has happened. I'd look for it on the Internet Archive if I knew what it was named or who the author was, but I only remember the events in the story.

Any help is appreciated. Any other stories about double-cocked dudes (particularly growing a second, not having always had two) also appreciated, but I've probably found all the others by now with my search terms.

 

[thirdoffour]

Driving myself batty trying to find this story. I'm almost certain it was on Literotica, but having spent hours looking for it over the last few weeks, I'm starting to doubt myself.


Story is in three parts. Main character is 20ish, maybe. Male. Volunteers for a year-long medical experiment, which turns out to focus on sexual arousal / ejaculation. He's kept naked at all times, shown non-stop porn that caters to his tastes (mother-son incest), and there's a machine that sucks away his cum. When he hits orgasm, each time he hits orgasm, the researcher injects him with something, about an inch above the base of his dick. After some time, this spot develops into a bump, and then after some days, starts to grow into a second cock. I think that's the end of the first part.

Story continues with main character and the researcher (female) continuing the experiment for the rest of the year, evidence that cock #2 is full sized and fully functional. Somewhere in this, the main character switches to a diet of exclusively this weird clear fluid (tastes of strawberries, if my memory's right) that supplies everything a person needs and no extra, which means he no longer needs to use the toilet.

Third part of the story has the dude come home after the experiment, conspiring with the researcher about how to seduce his mother. His mom's used some of the money from the research (main character was paid something significant for giving up a year of his life to science) to buy a new house. Dude reacclimates to wearing clothes, starts to figure out what life is like with two dicks (& hasn't seen how much he cums in one load in over a year), and drops subtle hints about this to his mom, who I think he fucks by the end of the story.


Does anybody recognize this? I remember too much for this to have been a dream, or a mixture of different stories. I've read it a couple times, I think, and it's always been a decent story that hits a few of my kinks. Tried to find it again a few weeks ago and just couldn't, no matter what I tried. This makes me wonder if the author's taken it down, or something else similar has happened. I'd look for it on the Internet Archive if I knew what it was named or who the author was, but I only remember the events in the story.

Any help is appreciated. Any other stories about double-cocked dudes (particularly growing a second, not having always had two) also appreciated, but I've probably found all the others by now with my search terms.

I've seen this story too, and I've seen people looking for it on Reddit as well. I have also been looking for the story for a while ago. I believe it was called "Unexpected Growth" or something very similar but I still can't find it.