There are things about this game i just don't get. There's a pretty regular flag check for an 'nvl_kind' that's seemingly never used. Weird but ok, maybe there's a game+ version and that's what it's checking or maybe it's cut content. Anyway, moving on. The MC is a freaking tentacle monster but every fuck is just a single tentacle doing vaginal, no anal, no oral, a bit of light licking in one scene but that's it. The whole appeal of a tentacle/slime monster is the whole fucking all orifices at once, the art even often has a second tentacle hovering over the anus in many scenes but it's never used, just hangs there, primed, but unused. Why? Lastly, what the whole deal with the brand when the girls are already hopelessly addicted by the time it get's placed on them? Seems entirely redundant.
Also, the game always has an error when it first boots for me, something about 'nonetype' and 'str' in the screens.rpy file which i cannot find to analyse. I just ignore it and hit start/load to get into my save but it's a pretty bad bug that has apparently been around since the original release or somewhere close to it.