Fabulous photos again. Both sets of pics from this past weekend are wonderful. Is amazing how much her perspective has changed over the past 6 months. Your strategy seems to have worked perfectly, and your wife really seems to be enjoying it more each week - which is the most important aspect.
Hope as temperatures rise you can repeat having a couple of beers but out at a pub or other public location like a park bringing your own beverages [with or without your friend] and she is willing to wear the same type of clothes and sit in the same manner... So sexy!
Had a GF years ago who had a very similar shirt as your wife's plaid button shirt. It was very thin cotton and she would often wear it without a bra. A couple times I undid a few of the buttons when we were out about as much as in the pics in the first set from Saturday and depending on how my GF sat / moved almost as much of her could be exposed. Loved it - and she seemed to like it as well!
Keep up the good work!