Regarding your question about finding a Mistress. I just moved to Texas myself, and from what I can see there are plenty here.
I would start by purchasing this book to get you started.
http://www.amazon.com/Novices-Guide-Finding-Mistress-wanting/dp/1481278789
Then look at the many directories for 'real mistresses' and start writing introduction letters. Since you look to be in decent shape (not a fat ass), one will likely snatch you up so fast your head will spin.