On the upside, your sex life might be really exciting for the both of you for a really long time.
There isn't such a thing. You can be married to Gisele BŁndchen, a truckload of porn actresses or any other female that is willing to do just about anything to you to satisfy your every desire. The sex flame eventually dies out.
Men are hunters, and that includes women. You can tell yourself otherwise the same way a homosexual man can tell himself he is straight. But the reptilian self eventually wins out. Every time. 24/7.