If anything, a points system towards different paths could be fun if it made sense, but I think it'd be hard to implement without ruining people's saves. As it is I don't think it's possible to lock yourself out of a path, you choose freely. The only thing that differs are the stats on the women and as you mentioned, whether the "mom" is taped.
It's not really a lack of point system or something, there seems to be too many stats to begin with. It's more like with each and every decision a "dom path" becomes more and more unbelievable without some sort of complete neural restructuring of the MC and in that case why start the game from where it starts since you wont be playing the same MC in a little while anyway.
If there was some sort of hint at any narration that the MC is not a completely submissive weakling at the core if you make the right decisions then that would be one thing. But when the mom character starts doing naked yoga and invites the MC "to learn" and your options are "get humiliated and you feel submissive and hate yourself", "get patronized and you feel submissive and hate yourself" or "completely chicken out because you feel submissive and hate yourself" how am I supposed to believe this MC can be dominant in any situation. How about one option where he at least seems to enjoy the thing and doesn't feel the need to buy a purse?
Personally I would have made the dom/sub path decision from the get go and changed the whole beginning to start from a situation like "The MC has been hidden for years because he's an atypical man and mom saw the power in that" or something. Just cleanly separate the two paths to make both believable for the MC.
Anyways just my two cents. Maybe I give it another chance at some point and just skip through the whole beginning part to see if there's anything interesting.
