Bring up the conversation often and talk more in-depth about your fantasies and desires. Be honest and she might surprise you.
What I found best with my wife pornos and finding out what she really liked sexually ( she is constantly evolving) . She prefers a mature homemade porn rather then the studio stuff. Hates the " money shots" unless it is guy on guy. Loves fisting and mistress experiences. She likes being in charge with guys and a switch with the ladies.