warm lightning, erotic, porno chic, subdued atmosphere, chiaroscuro, in superb library, a beautiful black hair librarian 20 year old, she wears a plaid skirt, an unbuttoned white shirt, black lace bra is kneeling on a table in the middle of several books, back view, show butt, masturbating, lifting up her skirt, caressing her nipples, lace panties, undressing, show pussy, unwearing, lace bra, caressing nipples, skirtlift, upskirt, fingering, pussy, fingers, (laurel crown), (perfect beautiful face), hyper realistic, (Greek goddess), photorealistic, ultra detailed shot, sexy girl is posing as statue of Venus, goddess of love, Classical contrapposto pose, serene expression. Intricate drapery folds cascading down hips, delicate floral patterns etched faintly into base. Standing on a simple polished black marble pedestal in a grand, softly lit museum gallery. Volumetric lighting, hyperdetailed porcelain texture, sharp focus, masterpiece,