I wanna say real quickly that I ABSOLUTELY LOVED what I've played so far!!! The character designs are simple yet lovely and the backgrounds are GORGEOUS TO LOOK AT!!! As for this turning into an NSFW game or not...Imo I think a good mixture. Focus more on the romance, but make NSFW a reward. But hey I'll be happy with whatever route you take.
My only complaint is the save screen music, going from the gentle low volume music of the main game to having that loud of a song play imo isn't the most enjoyable of features, but other then that I have zero complaints!!!
I'll definitely be keeping an eye on future updates, can't wait to see what you come up with next and future designs!!!
(Also nice 'Cry of Fear' Reference ;3)