Buttoms,
Hypersexuality is when you have an abnormally intense sexual drive, crave many partners and generally get little or no gratification from all the sex you have.
Nymphomania and satyriasis fall under the umbrella of hypersexuality. Nymphomania refers to females suffering hypersexuality and satyriasis refers to males. There is no distinction of the sufferer with regard to the sex of their partners.
I don't think you fall under either of these categories unless your craving leaves you unsatisfied at the end of each sexual escapade.
Scientific nomenclature does not exist if your sexuality falls into norms. Healthy habits rarely get scientific labels. Only the disorders.
That's why I suggested others provide you with some of their favorite terms for those out there who enjoy sex as much as you do.
And to get pendantic, early in the 20th century, "heterosexual" was used negatively to describe someone whose sex drive overstepped the "norms" of the day. So today's negative term could be tomorrow's mainstream positive term.
And I think the term "helium heels" is a gas! (pun definetely intended)