I wouldn't bother listing the bugs here because there are just too many of them. It doesn't make the game unplayable but some of them are pretty game-breaking (e.g. not being able to hide during the hiding sequences, especially if you're in the Nemea's room, and just getting a black screen instead, sprites that are carried on over when they're meant to disappear - I have played for 10 minutes with the picture of panties hiding the screen from me, huge frame drops, getting killed regardless of what you do over and over again, etc.)
In regards to not being turned on by anything intercourse related, I wouldn't say it's a problem; just a fetish. I can get turned on by intercourse but I still enjoy foreplay a lot more (especially paizuri but I think you know that by now lol).
I'm hoping Tokinokogiri won't wait another whole year before releasing their next work. Considering the success of this game (I calculated, at the time of this comment they made about £19,565.18 after one day of its release from Dlsite alone) I hope the quality is as good; if that means having to wait for a long while I wouldn't mind though. But first off is the extra scene update to this game.