How important are choices? Not very, that I can tell. For example when given reward options for helping Tara (Bra, Panties, Kiss) it doesn't seem to matter which is picked. They each have identical responses both immediately and long term. Like the game just wants you to pause long enough to admit you want something from her but doesn't care what that something is. Many choices are the same way and at best only change or add one line of dialog. It makes the act of choosing a response feel hollow.