Kinda hard to sum up my thoughts on this. The writing is a bit odd; feels translated or something. The story goes between serious to too serious to just random porn stuff nonsense, as do the characters. The combat is good on paper, but I never found any reason to do anything different from what I did at the start - so it quickly gets endlessly repetitive, with the auto-combat being useless. Visuals are nice but also at times unfinished, unfortunately. Content ... there's a bunch, but not so much porn; and some baffling DLCs that are just separate stuff (and not low-effort stuff either ... but nonetheless basically disconnected from the main story; so ... why?!). Most of the quests are busywork though some have some interesting bits. Puzzles and minigames ... exist. The choices - especially the Game Over ones - are laughable. Might as well make the choice button be "Game Over".
But somehow despite all that it sorta won me over. I do actually like that not everything ends up in porn, whether it makes sense or not. There's enough gameplay diversity it doesn't get too boring. The art is good, and the writing not that bad.
I clearly don't think it's that amazing, but there's just something about it I quite enjoyed.