I play a lot of porn vns for their jokes (and sometimes just to find ones that are comically bad), but this is prob one of my favs now. There's some stuff that I don't particularly like about it as a game, but the writing is actually amazing. I love how the characters have very distinct personalities, with every relationship feeling different even to the reader.
My only real complaint, my one big issue with the current state of the game (0.29),, you're a dick for leaving the Emma/Rin quest in its current state. Such bad taste cutting it off like that. I'm sure you have reasons, don't let me sway you, but also f you for that one.
Otherwise, again, love what you've made and I will be back for more.