(masterpiece, best quality, highres, photorealistic), macro close-up of lower body only, 21-year-old Black woman, smooth dark brown skin with warm undertones, strong thighs framing a centered view of closed natural pussy, thick outer labia with deep chocolate pigmentation, inner labia slightly visible between the folds, textured skin with natural wrinkles and subtle sheen, soft pubic hair trimmed close, clear contrast between skin zones, no moisture present, gentle natural lighting from the side enhancing the contours, background neutral and defocused, focus strictly on the vulva, highly detailed anatomical rendering, symmetrical composition, no torso, no face, sharp image clarity, realistic pores and pigmentation shifts