You can uncover a wealth of satisfying methods of sexual expression without having to venture into highly unusual or experimental territory.
Since in-depth pleasure is more your style, you need a lover who has the patience to pursue this goal as well, who is not impatient to move on to something else before you have really exhausted the present possibilities.
At the same time, however, you need a lover who from time to time can bring new material into the relationship for you both to explore, someone who will continually refresh the affair with stimulating innovations.