masterpiece, 4k, high quality, highly detailed, detailed face, HDR, vivid colors, natural lighting, mountains background, sunny, (summer), sitting on a meadow, flower meadow, very much flowers, colorful flowers, diverse flowers, girl, 1girl, solo, medium breasts, black and white hair, long hair, flower in hair, hat, white hat, oversized hat, black and white eyes, (happy face, embarrased face, lovely face), shy, school uniform, black skirt, thigh highs, white oversized pullover, from above