photorealistic, pure back view, A woman in a bikini, walking...

photorealistic, pure back view, A woman in a bikini, walking along a tropical beach at sunset, buttocks covered by shadow/angle, masterpiece, best quality, ultra-detailed, correct anatomy, proper body proportions, perfect hands, no extra hands, no bad anatomy, no misplaced nipples, no extra nipples, no exposed nipples, no side breast visible, no exposed genitals, no pussy, no vaginal exposure