I think it has a lot to do with being a Scorpio, as well as being born in the year of the tiger, according to my wife.
She keeps pretty good track of my "meds", and while she may set a vague limit on breast size, she also makes sure I don't run out of some kind of anti-andros, to keep me from being a pest in bed.
Without being too descriptive, I have enough other interests to keep me stimulated when so desired. No secret formula, I'm afraid, just a few perversions.
Tongues are wonderful little muscles. Try shaping out every letter of the alphabet while there, and see if you make it all the way to "Z"! If you do, then someone is greedy!