score_9, score_8_up, score_9_up, masterpiece, best quality, ultra-detailed, 8k, photorealistic, professional erotic portrait, top less late twenties adult woman, stunning 27-years-old American adult woman with perfect Pale skin, beauty adult face, (brown big beauty eyes), long wave long light brown hair, slightly wet lips, topless, seductive pose sitting on black leather sofa in almost completely dark room, her natural medium breasts, small pink nipples, pushing them together and forward, creating deep cleavage and making nipples subtly erect and clearly visible, Wearing lingerie Thong panties, tiny waist emphasized, extremely low-key lighting, only one dramatic soft side light grazing across her breasts and collarbone, (one arm raised behind head showing clean armpit, other hand resting on thigh), knees bent and slightly apart, everything else swallowed by deep black shadows, glowing skin against pitch-black background, intense erotic tension, subtle skin texture and goosebumps, Canon EOS R5, 85mm, shallow depth of field, film grain, vogue-level high fashion erotica, pure sexiest portrait ever