Hello, first of all, thank you for your interest in my work.
It's been a while since I made this project, so I don't remember exactly, but I think you would have checked almost all of my work content if I had seen her ejaculating in Futanari state, and there are some differences between the pieces, but I basically created a variable that saves the progress (usually a number between 0 and 100). I designed it so that when the figure reaches over 100 through touch, etc., it can proceed to the next level.