(For Chapters 1-3)
So far the game's pretty good. The writing's decent, if silly, and can still manage a bit of emotional impact. The MC's past trysts repeatedly returning to haunt/seduce him is silly, but I like it. It's a spectacle to see how far it will go, especially since time shenanigans are involved, and though I skipped all of the in-depth religious dialogue, what remains in normal dialogue still provokes a bit of thought. It's interesting to see even the very open characters having their limits tested.
The character models are, for the most part, alright. Everyone seems to have a ton of blush on, faces are oddly flat especially when viewed from the side. Characters don't seem to be very expressive, which leads to a lot of uncanny open-eyed kissing, smiling faces with unchanging expressions as characters weep. So far it seems more like a kinetic novel than a visual novel, and choices only seem to dictate what scenes or dialogue you want to see. Or fetishes you want to avoid; Thank you for being able to skip urination scenes.
I do like that you are given plenty of options to name characters, locations, and other things. And despite the straightforward story, I've seen when someone attempts to do branching paths and say "your choices matter", only to have scenes follow each other strangely or have characters seem to have no short term memory (i.e. a character begins to like you, but old dialogue options still trigger dialogue from early in the relationship where you aren't nearly as close). Also, having so much music dedicated to character themes really makes scenes with specific characters feel more memorable. There are some other games that use just 1 or 2 music tracks over everything and it gets old fast.
The art design is a little wonky and the characters a little uncanny (especially the Harpy mascot), but the engine handles sex animations smoothly, there's plenty of thought put into the worldbuilding, the music is used well, and the absurdity of the story makes me want to see where this goes (especially if there is a lot of risk-free inbreeding involved). Also, Bunni is both helpful and cute. Looking forward to more.