This is such a phenomenal adult VN. At a certain point, I stopped trying to fap and was genuinely interested and engaged with the story (but the sexy scenes did help with that).
The writing is solid with some actually funny scenes, cinematography that works incredibly well with the context of the scene, and the sound design and music selection is genuinely what ties it together. The music wraps up the experience with a nice bow on the gift that is Eternum.
The character design is also great. For me, there's not a single heroine that edges out the others, and that's a sign of a well-designed and written cast for a harem game.
I appreciated the little lore bits regarding the rain and the butterflies, it just adds to the story and experience, seemingly giving the city of Kredon a life of it's own.
Excited for when this game finally gets finished.