I'm sure I'm in the minority but I find the 'modern day' fucking tedious and the past is more interesting. I want to know if MC was always a manipulative sociopath or was it the result of an experiment or 'enhancement' of some kind because, jesus, he is insufferable.
Nah I'm with you on the current being tedious. It's just a walking sex simulator, with space Viagra a loose justification as to why he can fuck all day and do nothing else. The past contains sex too but at least I'm also learning about prior events. I've checked out on the "whodunit" cause this seems like a relatively "safe" VN with your choices not really amounting to all that much to mess with the main plot.
We'll find out:
a) nothing really mattered, pick your ending, enjoy
b) something mattered but you had no way of knowing so have fun replaying to get the outcome you desire
c) the game doesn't finish and we never find out what happened
If the culprit is one of the girls, it's a one time "jack in the box" kind of surprise that is like "oh okay" and then never has the same impact again, like
Acting Lessons.