I'm white and I am not flat in back. Mine protrudes and it jiggles, too, when I walk or move, but I, like in your picture, don't have cellulite. Protruding also depends I am told for its arousing effect on having a slender waist and flaring hips. That's what people have said.
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I guess i'm in the minority! LOL
Some jiggle can look
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