masterpiece, best quality, highly detailed anime illustration, cinematic summer pool scene, vertical composition, 9:16, an explicitly adult young woman sitting on the edge of an outdoor swimming pool, seen from behind, with her back, lower torso and hips facing the camera, her head and most of her upper body are completely cropped out of frame, she is wearing a simple glossy dark navy blue high-cut one-piece swimsuit, slightly wet fabric, the camera is positioned extremely close to the water surface, very low angle, water-level perspective, looking slightly upward toward her hips and legs, strong emphasis on the lower torso, thighs, legs, feet, water surface, and blue pool tiles, she supports herself with both arms on the pool edge outside the frame, one leg hangs straight down almost perfectly vertically into the swimming pool, extending through the center-left of the image, the lower part of this leg is submerged, and the foot is visible underwater near the bottom of the frame, the other leg is bent outward and lifted onto the pool edge on the viewer's right side, the knee is bent, the raised bare foot is suspended above the pool wall, the sole of the raised foot is visible from below and slightly toward the camera, water droplets drip from the raised foot, individual droplets frozen in midair, forming a vertical trail falling toward the water, wet skin, subtle beads of water on the thighs and feet, a dramatic horizontal waterline cuts across the lower middle part of the composition, underwater portion clearly visible, subtle refraction distortion around the submerged leg, realistic water reflection, gentle ripples, transparent blue water, bright turquoise-blue square ceramic pool tiles with visible grout and slight weathered texture filling most of the background, dark pool coping along the upper edge, metal chain-link fence behind the pool, clear vivid blue sky with a few soft white clouds, intense midsummer sunlight, hard-edged shadows, strong diagonal cast shadow across the blue tile wall, high-key lighting, luminous pale skin, warm peach skin tones contrasting with saturated cyan and ultramarine blue, soft bloom, subtle chromatic aberration, slight film grain, fresh airy nostalgic summer atmosphere, semi-realistic anime rendering, delicate skin shading, detailed water effects, extremely clean image, no text