Monochrome fashion photo prompt with horse companion

"Ultra-realistic monochrome fine-art fashion photo, 1080p. A powerful black horse stands close behind, partially overlapping. Open natural terrain with wild grass, overexposed sky, strong negative space. The subject is wearing a long black one-shoulder evening gown with soft draping and a high thigh slit, paired with nude ankle-strap high-heeled sandals and large metallic hoop earrings. The subject stands aside the horse, legs forward, touching the horse while looking at the camera. High contrast, deep blacks, soft highlights, matte cinematic film look with subtle grain, luxury. Use the provided image as a face reference."