If I had to guess...
I would say Ann's next movie will be seen as it happens without Max actually being there (Just a short scene showed after they leave to shoot the movie) or perhaps we will see it as the Erotic Movie when sitting with Mom in the lounge.
Then instead of the BJ scene Max will go down on her. If he is smart he will at least make that repeatable or as a choice between getting a BJ or giving head later on whenever Mom is in the Lounge.
I would say Ann's next movie will be seen as it happens without Max actually being there (Just a short scene showed after they leave to shoot the movie) or perhaps we will see it as the Erotic Movie when sitting with Mom in the lounge.
Then instead of the BJ scene Max will go down on her. If he is smart he will at least make that repeatable or as a choice between getting a BJ or giving head later on whenever Mom is in the Lounge.