1) The LADIES are Love Interests. As this game and the original ARE incest games (ok, because of Patreon's rules, changes were made that are EASY to remove) I don't understand why you object to them being considered LI's. Heck, the early descriptions of the original were something like 'The incest game of all time'. This IS the primary focus of the game.Your sisters and mother, weirdo ! Don't forget that Eric, no matter how much you'd like it, is Max's official stepfather. Keep mumbling about your incestuous wet dreams while twirling your sluggish cock. You can't do more than that nerd ! )
You must have the balls to reach the goal.
2) (EVIL Scum) Eric is NOT a stepfather; he is a boyfriend. He is the Guy who decides to transfer Ann/Mom to his department/office after they move to this new place so he can have sex with her (and maybe something more). However, he has NO position in the FAMILY beyond being a guy that's having sex with one of them. Yes, he is trying to take over, but that is NOT official, and part of this game is choosing how to deal with him (WAR or Peace).
Hope that helps