In Ep 1 if you play nice it's possible to get two "nice" endings, there is no sex or even lewd in those so I'd call them the bad endings. In later eps there is little difference except with revenge path, some alternative dialogue options with minor different reaction scenes but overall you get the same sex scenes, it's possible some scenes were locked unless she's a bitch, don't recall haven't fully played nice.This is probably a dumb question but, if you player her as Nice instead of a Bitch, is there any difference in the story?