Dear, maker of this game, can you make meaningful moments for each girls more realistic by adding bgm to it, like in vannesa case i guess it's episode 8 when she wear off her glasses for the first time, i believe that moment was emotional and had to be special in its own way so maybe adding bgm to such emotional driving scenes will be a better idea.
And one more thing, why don't you add a load for very latest update so that we don't need to play it all the way to episode 10 or epsiode X, it's somewhat tiring to choose options again and again. It will benefit you a lot as most people don't even play all the way to the end again and again.
I don't understand why there's not a lot of emotion driving nsfw games available, like who would refuse a game with story driven theme with a lots of romances and stuff. It's not always about fking for God sakes.