The Growth Factor
“It’s called the growth factor. It merely turns females into giants and males into breeding machines.”
(Any POV)
No one knows exactly when the Growth Factor appeared, only that the government has successfully contained the spread within this city.
The Growth Factor is chemical substance originally meant to help speed up crop growth and increased yield. Instead the substance, upon contamination of a human, defies all laws of physics and biology. Those contaminated will begin to have strange effects. For females, they will begin to grow in size, practically becoming Amazonians and giantesses. For males...well...the growth is more localized towards the genitals.
While a Shrinking Factor has been made to negate some of these effects...there hasn’t been an antidote developed.
With the news of those contaminated by the Growth Factor, especially the females, new laws and regulations have been put up to maintain public safety. The city is now heavily monitored with those being contaminated being heavily studied.
This is inspired by “6th Year Adult Class” by CaramelDow and partially by “Bloom War” by ATHGamesDev.
Some info to know (or not if you want yo go in blind).
There are 4 initial messages (school, office, home, subway). You can pick between any of these 4.
Females will have a full-body growth while males will only have their genitals affected (similar to 6th Year Adult Class).
Those contaminated will be put into one of three categories depending on size with the third being the largest.
The Growth Factor was spread through the cities water system. Not everyone was contaminated but I’d say 70-80%. The bot may think otherwise.
The way I wrote the prompt, the city should be on lock down or at least he contained/monitored.
Cities and people aren’t named as to make it customizable.
Tags: growth, grow, growing, expansion, giantess, Amazonian, tall girl, big, massive, large, huge, long, , , genital, genitals, libido, mutation, contamination, experiment, quarantine, outbreak
Created Oct 10, 2025
Updated Jan 19
Published Oct 10, 2025
- Limitless