Japanese School Pool Cleaning Scene

Create a realistic vertical smartphone photo in the style of a bright Japanese summer beverage commercial, showing number_of_students cheerful high school girls cleaning an outdoor school swimming pool deck on a sunny day. The scene is candid and ultra-realistic, with natural daylight, blue sky, soft white clouds, wet reflective concrete, sparkling water spray, and a fresh youthful atmosphere. All students wear matching Japanese school uniforms: white short-sleeve button-up shirts, loosened navy striped neckties, blue plaid pleated skirts, and they are barefoot on the wet poolside. Count exactly three girls: the center girl is closest to camera, leaning forward while pushing a long-handled deck brush toward the viewer, with a short dark bob haircut and rolled-up sleeves; the left girl stands near a chain-link fence holding a running blue hose, spraying water onto the ground, with a navy school bag hanging from her shoulder and small cute keychains attached; the right girl stands upright with one hand on her waist, holding a cup of iced bubble tea with a straw in the other hand, long dark hair tied back, relaxed confident pose. Include exactly three main cleaning/drink props: one deck brush, one blue hose spraying water, and one bubble tea cup. Add one bright blue plastic bucket at the lower right edge. Background details: turquoise chain-link fence along the left side, school buildings and pool structures in the distance, bright blue swimming pool visible behind the girls. Composition: low eye-level to slightly low-angle full-body shot, 9:16 vertical framing, center subject dominant, left and right girls balancing the composition, shallow but realistic depth of field. Visual style: photorealistic Japanese commercial photography, crisp skin and fabric texture, glossy wet floor reflections, high dynamic range, clean color grading, summery blue-and-white palette, no text, no watermark, no extra people. Faces should be naturally attractive and realistic, with the option to customize center_hairstyle, left_hairstyle, right_hairstyle, and setting.