Actually...
We have exchanged enough with
Zorlun to think he will not be offended, I don't know about your reaction, but here I come playing "smartass"

:-D
You are both at light years of distance from reality, Serpieri is Italian, and the design of Druuna has less than zero to do with "native American", whether with that is meant one of the tribes of North American, Indians from Amazonia, pre-Colombian central America populations... Although apparently she was very popular in USA (did not know, honestly).
The inspiration for Druuna came from a volouptous (that, yes) unknown Italian woman taking a swim naked (which most probably means illegally, hush hush

, I don't think at that time there would have been a nudist beach in Ostia, which is close to Rome), and Valérie Kaprisky, a French actress (so much that I remember a V4 character which was Druuna but also Valérie Kaprisky), though at the same time, if I remember correctly, Valérie Kaprisky was beautiful but was less curvy than Druuna. (Edit, just checked again, and I remembered well, definitively attractive, but way less curvy than Druuna)
One thing that can console both of you, is a reference to temperament like the Brazilian, but honestly, I suspect Serpieri was a bit biased by stereotypes in Italy, otherwise he would have known there are also other countries were women can be quite warm in a certain type of contexts

;-).
Here you have it from Serpieri himself, no need to believe me
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