Scientific Experiment Logs: Subject F (Patreon)

This story contains explicit language and sexual content. If you are not 18 or whatever your respective legal age is in your area you shouldn't be reading this. This story also deals with Futa expansion or inflation of varying size. This is purely a work of fantasy and is meant as nothing more than a bit of fun. If you know what FE is and like it, enjoy. If you know what it is and don’t like it, you might want to steer clear. If you’re curious as to what FE is then read on, you’ll find out. Please have respect. If you don’t like it that’s fine but please refrain from negative comments. Thanks for reading.    

Log Date: August 5th, 2094: Dr. Miranda Parsons presiding,

A curious patient was brought into my office today. She was a woman housing both male and female anatomy. She was a fairly petite woman with no real semblance of curves. This could be from the presence of the male penis. Her bio signs show that she has higher levels of testosterone than women normally have, though still lower than most normal males.

She was seeking the removal of her male appendage. Her name is Felicia Day. This is an understandable request. Her penis is quite small; it would be an easy removal procedure. However, upon reviewing Felicia’s bio scans it would appear she has a rather adaptable genetic makeup. Quite possibly from being born with both sexual organs.

Her adaptable makeup would make for a perfect test subject. With this in mind, I presented her with a proposition. Become a test subject for my new experiment and I would not only pay her handsomely for the job I would also perform the removal surgery for free. The young woman seemed to jump at the idea. Perhaps she is having some financial difficulties. One can never be sure what a person's problems are behind closed doors.

In any case, I told her to go home and think it over before just saying yes to the situation. I made her aware that there will be unforeseen side effects and that we are walking into completely new territory here. However, should my plans succeed I will make history.

Dr. Miranda Parsons signing out.

Log Date: August 10th, 2094: Dr. Miranda Parsons presiding,

It’s been four days since I’ve started giving Subject F her injections, results are promising. She made comments that previous ailments would no longer bother her, a rash she had healed. Even old scars have vanished. Any blemishes she had have also gone away. It would seem our project to create a rapidly healing body has worked. So far all readings are within acceptable parameters.

One unexpected side effect has been the engorgement of Subject F’s genitalia. To be more specific, her phallus. Her penis has nearly tripled in size. The subject seemed embarrassed by the subject's now much larger genitalia and has expressed concerns about how this would affect its removal. I reassured her that it will still be removed at the end of our testing. In truth, I’m interested in seeing if this accelerated rate of growth will continue.

Subject F has noted that she has also been experiencing more sexual dreams as of late and once aroused she finds it extremely hard to focus on anything else. Claiming that her penis is far more sensitive than usual. I made sure to note that as it would indicate the generation of new nerve endings. I encouraged her to explore that possibility more and report back to me.

Dr. Miranda Parsons signing out.

Log Date: August 25th, 2094: Dr. Miranda Parsons presiding,

The subject's phallus continues to swell larger than expectations. The amount of new cell growth along with the body’s ability to compensate blood flow to accommodate such a large member is astonishing. My serum is giving Subject F increased cardiovascular strength beyond normal limits. Her heart can pump blood with enough force now it only takes the subject moments to become erect. Even though her penis is well over four feet long. Hard, it is an impressive eight feet long.

I encouraged the subject to masturbate in the office today while I scanned her with the bio scanner while she masturbated. Her heart was pumping almost as strongly as a horse. Her lungs process oxygen much faster than normal now as well. It looks as though to compensate for the amount of blood being used by her erect member the body cycles the remaining blood faster in her body to keep everything properly oxygenated

Subject F has stated that she doesn’t get winded either, even after hours of masturbation. She has stated that the only time she leaves the house now is to come to her appointments here. I did notice as well that the entire time she was here masturbating she couldn’t take her eyes off my breasts. The subject possibly has a preference for large breasted women. I will have to make sure to wear something low cut to confirm my suspicions on her next visit.

When the subject was finished she had expelled several dozen gallons of semen and seminal fluid far more than her current testicle size should be able to produce. It is possible that the body is producing an excessive amount of reproductive fluids while the phallus is being stimulated.

I do wonder if a similar thing may be done with a woman's lactation glands. Given the number of starving children in the world having more wet nurses wouldn’t be a bad thing. I’ll have to give that idea some more thought as well. Once I’m able to stabilize Subject F then I’ll go from there.

Dr. Miranda Parsons signing out.

Log Date: September 5th, 2094: Dr. Miranda Parsons presiding,

Subject F was starting to have difficulty getting to her appointments so I thought it best she just stay at the clinic. It took bringing in some creature comforts, but soon Subject F agreed it was the right move. Her growth continues at an exponential rate. Lately, she’s been asking for additional shots and treatments. I believe she is becoming obsessed with her hyper-developed phallus. She looks at it longingly as she spends her days rubbing herself. Subject F’s member was larger enough now that she would lay down on top of her penis and testicles. 

I had to have a custom drain installed to keep the clinic from flooding. All of the semen is collected and stored in vats. I want to run tests on that as well. Subject F seems to have near endless stamina now. She has also stated that she no longer has to sleep as long to feel fully rested. This excited her as it meant she had more time to spend away rubbing and cumming. She once mentioned how she didn’t want this experiment to stop. When I questioned her on it she attested that I must have misheard her.

Confirming my hypothesis, it would seem that Subject F does indeed have a thing for large breasted women. My camera recordings have shown her looking at a great deal of huge breast porn. Not to mention she always seems to masturbate harder when I am in the same room as her. The first few days she moved in she would stop when I came into the clinic. I told her she didn’t have to anymore. It was all valuable data I could use. In fact, I encouraged her to masturbate harder to try and see if she could reach any sort of upper limit.

Dr. Miranda Parsons signing out.  

Log Date: September 20th, 2094: Dr. Miranda Parsons presiding,

I opted to take some time off from the clinic so I could focus all of my time and energy on Subject F. She was growing at such a rate now I had to have Subject F moved to a large airplane hangar to accommodate her size. Her penis is roughly the size of a 747 airplane at the moment. So the hanger was a good choice.

Subject F has become completely obsessed with her genitalia. Her mind is only for it now. She only ever asks for more injections so that it can grow larger. She often begs me to just pump it all into her so she can grow as big as possible. While I know her desire for this comes solely from her incredibly heightened lust. It would still provide a terrific opportunity to study my serum's true potential. Brain scans have shown that Subject F’s mind has been restructured to allow for staggeringly higher levels of endorphins and dopamine release.

It was most likely that Subject F was in a state of perpetual bliss right now. Like any other addict, she is seeking even greater heights of pleasure and an even better high. I know there is a moral dilemma here however, I feel I am not hurting Subject F. If anything, I have freed her to live a life of permanent pleasure. It is her reward for being my test subject. I make sure she has all the nourishment she needs and she provides me with invaluable data.

I provided her with today's injection this morning even then she begged for more. Even now as she’s still growing from her injection she’s begging for more. For faster. I’ve made my decision in the name of science I’m going to inject her with enough to keep her growing permanently. Subject F will get her wish and I will get a source of new information to feed into even greater achievements. Today I will make history.

Dr. Miranda Parsons signing out.

The End.