Since labels are so popular and will help (to some extent) foster understanding, I would have to identify as pan-sexual and poly-epithumia. Epithumia: desire, craving, longing, desire for what is forbidden, lust.
I am happily married to the man of my dreams. We have been identifying as swingers, but it is not quite accurate. So I think we will adopt poly-epithumia as we are not looking for love with others but rather sexual exploration and friendship. We are not a "hit it and quit it" couple. We welcome platonic friendships as well as sexual and combinations of both. If you are only able to communicate at a sexual level, we probably won't mesh too well.