Jake is a contractor who mainly renovates houses to flip them. Now, he helps people from the bigger city next door move in and see the city as a suburb, which helps him make a killing on the sales.

How did they become a naturist or what is their relation to naturism?

Jake used to go to Lisa's skinny-dipping events, but wasn't into social nudity otherwise.

It's only when Lisa began dating him that he increased the level of social nudity he was comfortable with, including with their daughter, but rarely at home.