The truth is that I found it very charming and very easy and relaxed to play.
I wish that this game were a little longer because the chemistry between both characters is very well managed and makes us connect with them very quickly and naturally.
PD: the game crashed before battle the Holo Girl, but I fixed moving a file called 'AI.png' into a folder called 'acting' (can't remember right now the original folder where the file is, but search button could do the job). Hope this works for who wants to play it and the game crashes.