While I normally prefer the games where I can insert myself rather than a pre-named mc, your game is good enough that I'm willing to invest in a character that is not me.
(I know, I'm super-lazy. I don't even read books without first reading a spoiler-heavy summary because most of them ends shitty in my opinion.
Visual Novels are no different --especially the big pro ones.
I've bought a million games that promise a villain love-interest, only to find he's just a sad kid who wants to do good thing but the world makes him seem more cruel than he is, OR he's got some kind of dumb-ass reason for killing people that totally justify it, making him an anti-hero, not a villain. Even more sadly, the first version is by far the most common and the second hard to find. >_>
I keep hoping to see a true villain, but the games who features the kind of guy (or girl) I like are pretty much all unfinished games, and most doesn't seem to ever update.
I'm so tired of investing in new stories only to be disappointed at the end. *sigh*)
As far as I can tell, your story doesn't promise things it's unlikely to deliver on at least.
(I played the other game in the triology just now. The choice-less demo at any rate.
The story is interesting. The lack of choices a bit disappointing tho.)
So it may be worth playing the full game, regardless of how it ends.
Still, I'm gonna keep my fingers crossed that at least one of the ends is a "bad end" where the guy goes serial killer crazy and the girl goes along with him in a Bonny & Clyde style. ^_^
Probably won't happen, but all the same... It'd be my favorite kind of end. lol