This was excellent. It's what i wish i would've had the motivation to type up, and what i sought for discussion, to quench the thirst for discussing the glory of this great piece of art. I apologize i couldn't structure my response by quoting individual parts, as i feel doing it while reading would have distracted me, and i don't have enough time to reread it. I hope expressing academic ideas will help my get half as good as you at expressing my philosophical ideas by the end of my studies, it's something i really enjoy but where i often find myself a bit clumsy.
Hanako's route was deeply personal for me, and the feels didn't hit me until a day after, the time to properly absorve everything. My experience with it was split in halves, the first day, i did everything from the shopping trip with Lilly to the goodbye party where Hanako ends up drunk: very enjoyable, very heartwarming, resonated with me, it's what i sought, and a story not unlike the dozen or so i had done before. Then, i did everything that came after, and it was the single most thought provoking thing i had ever experienced, and it was unique, it reached much higher than i expected it to, it shown relationships much more humanely and realistically than i wanted it to. It didn't challenge any views i held in the end, if anything it reinforced them, but that was something i am glad to have experienced.
To preface my feelings, i am diagnosed as on the spectrum, and while i thankfully have very little issues in most places, i got hit extremely hard in the social side of things; while i don't have issue with mundane interaction (i'm really more of a yuuko than an hanako), in all my life, i have only ever had a single person with who i maintained contact, and even then it's mostly just because we have very similar tastes in media. I wouldn't say it particularly bothers me, as you can't miss something you never had, but it's still incredibly sweet to fill this void with parasocial relationships, and this is what i seek in media.
The one scene that hits me the hardest was not the bad end, which i got first; not the end itself, which was moreso frustrating and confusing than anything with Hisao suddenly getting possessed by the ghost of Andrew Tate and doing the only 4th wall break of the entire game by ignoring your choice of listening to Lilly and deciding to go with his instincts anyways. What hit me the hardest was afterwards, while discussing how arbitrary the fact that it was solely based on going out or back in the dorms felt; my reasoning was simple, after something like that, i would just want to go home too, whether i was in the position of Hisao or Hanako, so i did that. And then someone pointed something out, and that felt like a low fucking blow; we could guess she would've wanted to go out in town and was displeased when you said to go back to the dorms, because she was a wearing her city clothes. And like a dumbass, i thought she was just wearing it because they came back late from the night out and thus didnt have time to change before going to sleep; even in the idealised, pre picked options of a VN, with someone i felt i understood and had an understanding of, so long as i had been given a crumb of influence, a small bit of my own input, going on what felt like the most basic and inherent of reasonings for me; that screwed it up.
As for the H scene, i've had a different interpretation of it, i didn't feel at all that it would have been a reciprocal misunderstanding of desires, it just felt like straight up rape and betrayal by Hisao that wasn't resisted out of sheer shock/mixed feelings and later rationalised. This perception is probably influenced by the fact i have experienced something somewhat similar though with much less aggravating circumstances (just a handjob, not during a moment of absolute vulnerability, and there was at least a confession of mutual love, only 10 minutes beforehand but still better than pulling his dick out of nowhere like a terrorist pulls a rifle at a concert) in my first and only romantic relationship, and can tell from firsthand experience that it is quite unpleasant, "shower yourself 3 times before you stop feeling so dirty that you'd rather claw your skin off" unpleasant. Unfortunately, it really took me out of it and tainted my perception of the good ending afterwards, i only have a hazy recollection of the details.
And so, KS has come to made me consciously acknowledge the views i held; Hanako and Hisao are a Catherine and a Heathcliff (And i mean the book ones, my profile picture is really just for memes, though i do really like how Limbus got plenty of peoples to read some classics), bound to make eachother miserable. They're the most proheminent example, but pretty much every girls ends up better if left alone. And so it made me admit that such deep relationships are not only impossible in real life, but that even if they were, they simply wouldn't be desirable. The human brain is possibly the single most convoluted organic process on earth; trying to reach so deep within it when we can barely even scratch its surface with a PhD is akin to attempting open heart surgery while not knowing what organs are, it's just gonna hurt everyone involved. Typing it out like that, it sounds a whole lot more doomery than i intend it to; of course we should still be as nice to eachother as we can, help when it's needed, be polite, just that trying to dig until we inflict puncture wounds is exclusively destructive for both parties. And honestly, for Hanako Hisao relation, sure, they definitely are a catherine and a heathcliff, but with both alive, they can mend it and have the blossoming relation they were denied, it's hard to tell what is just anchorage bias to that impression i first got and seeking to validate it by viewing as more overall negative than it actually is, what are my genuine thoughts on it, and what is copium/self delusion from my desire to see them happy and to not have picked a route that would end up hurting her, i know myself, and with time i'll lean more on the latter.