For those interested in this game, you have my apologies... but I honestly just couldn't bring myself to play anymore of this after completing the short common route and Sohori's route.  I have a number of reasons, but the main ones are:

1.  This is a lolige.  I am not and have never been a lolicon and my tolerance for non-immortal human lolis is pretty low.  All but one of the heroines in this game are either complete lolis or borderline, and to me, that is just visually tiring after a while, especially when nobody acts like it is strange that a whole bunch of lolis like the same guy.

2.  The protagonist.  First, he is a 'nobody' whose background setting should have let him be somebody.  I am so tired of nobody protagonists and cipher protagonists.  Despite apparently being capable overall and a pretty good beginning characterization, his basic personality changes (branches off about sixty degrees) the second you enter a heroine path... He comes across as a serious, straight-laced guy with a strong sense of responsibility in the common route... and when you get on the heroine routes, he turns into the usual 'doofus character' that defines so many moege protags.

3.  I am not in the mood for a pure romance VN right now... to be honest, even if this were a kamige, I don't think I could really enjoy it at the moment.  Fortunately, it is nowhere near that good (the protagonist's personality change kind of sinks any chance of that), so you really aren't missing anything, from what I read.