Compared to other games about sex who often turn into simple kinetic novels since devs are too lazy to write, render and implement content for different paths, this game heavily focusses on decisions.
While all fair, there's a reason he is ending some paths early. It's plain for all to see, even the Cap admits and sees it, that with the amount of current branching, this won't be finished in another 10 years at it's current glacial pace (and on Steam, even less acceptable). Sure, other commitments and this comes second, most appreciate that, but the shit some devs get for their slow dev pace is ridiculous really when this is one of the worst.
Complicated multi-branching is fine, if you have the time and drive to actually manage it. At some point you have to say to yourself, I've taken too much on...we're at 5 years now remember....and counting....