is there a walkthrought mod without incest or incest that change her to aunt not mom it mass up the story too muchThe walkthrough mod changes the game to show you the most "right" choices by highlighting them (at least as far as seeing the most content), while a regular walkthrough is usually a text file telling you what the choices effects are and letting you determine if that is what you want.
Currently the walkthrough mod atm (at the moment) is updated for our game, but not the text walkthrough (which usually follows one Ep behind the current one)