Photorealistic outdoor fashion portrait of an adult woman with long wavy black hair wearing a red string bikini. She is leaning forward with her hands resting on her knees, looking directly at the camera with a confident expression. Natural daylight, shallow depth of field, blurred green foliage and a rustic brick wall in the background. Warm summer atmosphere, realistic skin texture, soft natural lighting, high-detail fashion photography, DSLR quality, cinematic bokeh, vibrant colors, ultra-realistic, 4K.