Seems like a million years ago when i drew My Inner Bimbo.
It started with a couple of rough sketch like these above.
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Here's a earlier version from my art book.
You can see some rougher colored pencil texture on her skin.
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... and here's the printed version, after i smoothed out her skin with an airbrush.
( Click Twice on it, to see more detail. )
Okay, which version to you like better?