Just played this last week, and I think I've already finished what's left, or at least what I can. There is supposed to be the Super Creamy Milk quest, but it involves getting a "Steal" scroll from Melkor's Domain dungeon minigame. So far, I'm unable to find the statue that is supposed to have it.
So much for my Janet/Crystal threesome. But other than that, this game is really well made! Loved the animations (wherever there was some), though the protag sometimes has a permanent pogchamp face that I can't unsee.