score_9, score_8_up, score_7_up, masterpiece, best quality, ultra detailed, photorealistic, 25 year old woman, medium breasts, normal ass, slim body, blonde hair, intense open-mouthed expression looking back, nude skin with realistic texture, black leather wrist and ankle cuffs locked with padlocks, metal chains connecting her restraints, a metal spreader or hook device, lying face down on a dark bed with grey sheets in a BDSM room, dramatic lighting, highly detailed skin, leather, metal and chain textures, intense erotic bondage atmosphere