That's actually a debug function for me to test the NPC's height and inflation system during the sex scene.Sorry for giving you the wrong idea.
If it's a variable you can manipulate in real time then maybe it can become a thing?Would be pretty cool as a temporary effect at the very least.
Yes, A height scale bar can indeed be cool to reflect how NPCs change in real time.But the cumflation bar feels a bit cheating, so it may not be added into the UI.