I didn't want to play a game about all human vices and weaknesses this time, can have that for real every day. Why not just pretending to be happy while teasing like very close siblings would do?
This particular story was already a favorite because it took the idea of incest seriously and realistically rather than just making it a setting for a game that could've been about anything else, and also because of how wonderfully the core relationship between the twins was characterized. It was obviously always an incest game, but their relationship would've been just as fun if they never had sex.
That said, there are so few erotic games with narrative ambition. That doesn't mean that they're not good, only that they're laser-focused on the goal of getting the MC laid. Personally, I prefer stories that try to do something meaningful. We can debate the specifics of those efforts (and lord knows we have), but there are a hundred other games that provide simpleminded fapping material. My desire is almost completely opposite the one you expressed here: now that Haley's Story has turned into something much more ambitious than a clever tale about a brother and sister giving into their desires, I'm even more invested than before in the hope that it will fulfill its ambitions.
While it certainly is not Klaus' Story, some resolution involving him seems inevitable, if just for a sense of closure.
I realize I'm in the minority, but I remain largely uninterested in what happens to Klaus vs. what happens with Haley. Yes, there has to be some sort of resolution — he absolutely can't be left untouched by consequence — but I'd much rather see a story about helping Haley confront and come to terms with her past than about some elaborate retribution.
