Just a head up - after trying to aply the patch from Yugifan3 drive disk and Yariel 1.10 patch, there some lost of option in the gallery.
The game don't ask anymore if you want to see the virgin or non virgin version (which was added in the 1.06 version).
Plus you only got the short version of the school orgy bad end (only the 3 main girls, not the side girls from the school and Retina & co).
and the game.ini it the patch say ver 1.05, but maybe just something forgotten to be updated ? or a problem with the old file being updated in the drive ?
Haven't played enough with the partial installed to see if there was more problem. At least the game worked.