I come bearing great news people! offset by some slightly bad news but still the good news first. there is a new inflation game out there available to play for free right now.
https://shamefulradio.itch.io/wicked-pump-demo-version-alpha
however, the slightly bad news that goes along with it is that it is currently only a rather short demo.
but this need not matter, for if we band together and support this creator soon it shall be a fully fledged game perfect for us and our very specific fetish.
Cool! I'll check it out later