THIS games is seriously not on steam yet? WTF? seiously, it may not be finished yet, but look at how many games are in beta or demos that are complete trash compared to this game! and in no way am i saying hurry up and finish. PLEASE take your time and culminate this masterpiece into complete perfection... at least that is where i feel like this game is heading.
Steam can bring its own bunch of issues for adult games, with strange censorship and non-compete clauses forbidding different versions on other platforms like Itch.
Last example I remember is that a creator was forced to turn a (non-romancable) minor character into an adult or remove her completely. Not what you want for a perfect masterpiece.