PS: your fling guy, doesnt use words accurately. he probably meant "every guy wants a nympho", not "every guy wants a slut". Unless actually he wants to see you "getting busy" with other men, that is. yuk.
Hmmm...I don't think you've ever met an actual "nympho" or you'd know that the likelihood that she'd be getting busy with other men would be quite high also. What GP really meant was a woman who is sexually game, not necessarily high drive. I think we all would agree that the ideal would be a lover who is GGG- good, giving and game. Providing pleasure even when not aroused would probably fall under the category of "giving". However, I believe taking action or responsibility for one's own arousal within a sexual relationship is an aspect of being "good" in bed because to a large extent it is a matter of experience/self-awareness/confidence. Although, I'm sure genetics plays a part. My HD sister and I were talking about why we rarely turn our sexual partners down for sex and we discovered that we both did the same thing. If we aren't currently in the mood all we have to do was think about breast stimulation and we would become turned on enough to get started.
"Tell me, what is it you plan to do with your one wild and precious life?" - Mary Oliver