You mean Ayase right? Can you miss her content because of a single choice? So I'm not alone in this, i don't know how or why i messed it up, but i Replayed the game but still it didn't work, same shit
I guess you can? It is fucking infuriating... there seems to be progress options... intimate moment options.... it seems like she IS accessible by now, as an love interest.... BUT.... those options can be lost?
Mine are all greyed out, so I assume that is what it is. Somewhere, I fucked up one or two moments... and now, she is locked out. Guess you did too.
That is just such BS.
The BEST games of this kind, make it CLEAR when you are heading down a hardlock path, which will dead end any future content with a character.
THIS should, if it is the case you can have that happen in this game.