Here at Telesta Biotechnology, we create the future. However, sometimes the future needs a little bit of help. Will you be the one to help us bring Humanity into a new realm of existence? We have been creating a magical and technological procedure to transform a human into something different, something incredible. We are naming this project ‘Incubus’, based on the classical demonic creatures of old, and due to the fact that for some reason this procedure can only be performed on those with an ‘XY’ chromosome allotment. We are working on this shortcoming, but for now the procedure’s subjects can only be men.

The transformation itself, however, is nothing short of miraculous. We can enhance strength, speed, mental acuity, and even grant certain superhuman abilities after a short recovery period. However, much like the namesake creature that the project is based on, the largest observable changes, at least from preliminary attempts, have been in male sexual potency. We have seen enhancements of genital size between 4-8x sizes, as well as the strange ability to fit this enhanced size in any corresponding living thing. On the other hand, things such as garments and other material do not appear to be affected by this ability. Sexual endurance and ejaculate volume have been increased exponentially as well, with exposed mice being observed as breeding up to dozens of their female counterparts in a single night. Needless to say, hyperspermia and multi-orgasmia are conditions as a result, with one mouse even going so far as to be described by some researchers as ‘unstoppable’ when a two-inch-thick steel plate was placed between it and a group of viable females. Three hours later the researchers returned to find a hole in the plate and a group of exhausted females, with the male having been lost. He was found a week later, having broken into the breeding storage stock of females and having his way with almost all of them.

The secondary effects of this procedure are myriad, with the primary observed expressions being greatly enhanced strength, resilience, and metabolic threshold. However, as we have not tested on humans, we cannot fully confirm whether these effects are fully transmissible. There are other effects observed as well, but as they have not been viewed except in outlier cases, genetic markers will be used to identify the chance of expression on a case-by-case basis.

We are currently offering a total of three different experiment packages, each with its own compensation at the end of a two week in-lab observation period. However, all experimental subjects will be given luxury accommodations and access to professional sex therapists and councilors as necessary, in the interest of keeping everyone involved safe.

Test Level 1: Basic: This test set is the most baseline of those we have outlined. You will receive the genetic therapy aspect, but nothing more. Effects will likely be the most muted, and there is nearly zero chance of the development of outlier or supernatural abilities, but in contrast you will still definitively be considered human by any test of DNA or word of law. Mild strength enhancement.

Test Level 2: Intermediate: This battery of tests contains the full genetic therapy suite, as well as basic nanotechnological and magical modification. You will most definitely be on the very baseline of what would be considered still ‘human’, but would convince less rigorous DNA testing or forensics of your humanity. In addition, this is the highest test where we have observed any degree of reversibility, even if the procedure to do so is mostly interpretive.

Test Level 3: Full: This degree of experimentation represents the pinnacle of what we can achieve with the methods we have developed, and at this level we can guarantee that any tests for genetic or biological markers will no longer respond that the subject is human. As such, we cannot guarantee any legal protection for subjects at this level, but our team believes the benefits outweigh any such risk. No matter your current status as a human, your body will effectively be remade to resemble a fashion model, with the addition of a few enhancements. It is highly likely that the subject’s appearance will in fact begin to resemble a traditional demon, with paling of skin and the development of both horns and wings being incredibly likely. Some experiemented-upon subjects found their bodily fluids becoming incredibly acidic to all non-organic substances tested. In addition, there is an apparent enhancement of intellectual capacity seeming to directly correlate to the enhancement of strength the subject receives, but as we have not attempted human testing yet, there is no way to completely determine its efficacy one way or not.

We hope that you express interest in our procedure, and would like to help bring humanity to a new, brighter future!

Magic, science, and monsters, decided to combine at least a little bit of as much of the things that I love into one prompt! Experimental subjects will obviously be getting plenty of sexual testing, but there will be additional things such as physical and psychological testing. If you have any preferred or adverse supernatural abilities, feel free to mention them and I'll do my best to accommodate you! In terms of kinks I adore super powers, particularly strength, endurance, and anything involving fire; as well as single-sexual exhaustion/one party's overendurance and massive amounts of cum, as well as special conditions (such as the in-story mentioned all-but-living-things-solvent cum, or superheated cum) combined with cocks that are large enough that real life would deem them impossible. I also like dirty talk and aftercare, and my only limits are hard/abusive noncon (mind control and coercion are ok, anything more than that is pushing it), scat, and incest. I'm either looking to run the scenario for potential subjects, or especially give the experiment a try myself, so whether you'd like to play this sort of character or play opposite one, feel free to contact me!

Have a nice day!