SPOILERS....
So this new update is basically a complete rewrite of your conversation after waking up Luna, You take her straight to her house. Most of the juicy stuff happens at Lunas house. Choices hold all the impact once you're in your sisters house. You can mix & match dialogue choices in order to get different scenes, meaning you will for sure miss some if you don't replay those scenes and exhaust every dialogue. I think I got them all? Anyways, if you want keep true to either the love or domination playthrough you will for sure need a walkthrough or mod to help navigate during that messy area.
The thing that got me was how different the choices can go. You can either go be a fun loving uncle, or go full Alabama. This makes me wonder how your choices will effect the story in the long run. Especially your relationship with the sister which can either go from friendly & loving brother, to straight raw dogging her while she makes out with an unconscious Luna. Overall, still better then the other storyline we were going down.