Have hot thoughts for a part 4, post break up of David and Anna's Perfect Marriage. Picturing a path where Chris and Anna become an item. Its a year on, David's dad's company has gone to the wall, Chris's new business endeavor takes off and makes him a millionaire. David's life a misery, maybe he's back with Kendra/Janet but only so that he's not alone. He still wishes he was with Anna.
David is shopping in the supermarket and sees at the other end of one of the ailes Anna walking along with a big trolley full of food, then Chris comes round the corner to Anna, carrying Sophie in his arms, Worse for David he sees a baby carrier on the trolley that holds Chris and Anna's new baby.
Chris and Anna now have the Perfect Marriage/Relationship where Anna has the increased family she wants and also gets the incredible sex life as well.
(I know there are people here want to be able to save there marriage and if this were to happen in real life it would be horrible, but as a fantasy I think its fucking hot)