[Story]

In 2022, a mad scientist X invented a certain machine.
The name of machine is "fap giantess machine", but it's not such complicated.
The only thing you need is to embed the micro chip into a female body.
Now I'll explain how this machine works.
It's quite simple, every?time the woman(been embedded this chip) is masturbated by someone in the world, the woman becomes bigger!
In the other word, The more the fap-meter accumulates, the bigger the woman becomes!
Then, Ms.YUI HATANO was selected as the first guinea pig of this experiment.
As you know, T... Show more