Ultra-realistic capture, Highly detailed, High resolution 16k close

Ultra-realistic capture, Highly detailed, High resolution 16k close-up of human skin. Skin texture must be natural, With such detail that pores can be finely identified, Skin should look healthy, In a uniform tone, Use natural light and color, photo realistic, Full Body Shot, full body, woman with a collar tied to her and a chain around her neck, restrained, wearing steel collar, slave collar, prison uniform, prison, Narrow underground space