people bs'ing each other in comments but this game is unplayable without gallery mod or full save, why don't you just accept this fact, why the people are so complicated jesus...
Funny, because I personally played the game just fine without a gallery mod or a full save. I started from the beginning and

made choices when they were presented. There's also an in-game hint system available, so if you don't know what to do / try next, the game suggests things available to you. There's even a PDF walkthrough (through v0.27; it hasn't been updated here yet for v0.28Alpha) to hold your hand if you can't figure things out on your own.
And there
is no such thing as a "full save"; it isn't "bs'ing
(sic)" at all. The paths for each LI vary from one another (e.g., each one can be blackmailed or not, and later the MC can ask forgiveness or not); you can choose to be pimped out or not, and if so, to trans characters or old women; you can have dates with several side women and LIs or not; you can choose to ditch said side women or LIs during dates or not; and so on, and so forth. There are a ridiculous number of choices, making a "full save"
quite literally impossible. Folks like you keep whining about it being needed and fail to read what's already been said time and again. Why are people making this so complicated?