i haven't found everything yet but so far i've unlocked an updated orgy with the family (instead of just banging the mom you can do the older sister too now, i'm sure the next update will include all 3, also there's a facial option for the ending), you can sleep with mom & aunt in the same bed, you can peek on both step-sisters in the bathroom now, gym class is now a semi regular event at school, gym teacher and cheerleader have an event tied together (talk to cheerleader after classes are done), lit teacher will now give head after classes are done, anal with mia while older sister watches (find them when they are training in room), stepmom will do a strip tease before fucking you, and that's it off the top of my head, still more to find.