Poolside School Cleaning Scene

Create a photorealistic vertical summer snapshot of {argument name="number of students" default="three"} Japanese high school girls cleaning an outdoor school swimming pool area on a bright sunny day, styled like a nostalgic candid youth magazine photo. The scene is poolside on wet concrete with the blue pool and metal fence in the background, leafy greenery and a pale blue sky with soft clouds behind them. All faces should be anonymized with soft square mosaic blur blocks, matching a privacy-blurred social-media photo. The students wear matching summer school uniforms: crisp white short-sleeve button-up shirts, navy striped neckties, and blue plaid pleated skirts, barefoot on the wet ground. Count exactly 3 students: the left student stands holding a blue garden hose spraying water onto the pavement and carries a navy shoulder bag with a small plush keychain; the center student leans forward toward the camera while scrubbing the wet concrete with a long-handled deck brush; the right student stands confidently with one hand on her hip while holding a plastic cup of bubble tea with a red straw. Include exactly 5 main cleaning/accessory items: 1 blue hose with visible splashing water, 1 long-handled brush with green bristles, 1 turquoise bucket on the right foreground, 1 white towel draped over the bucket edge, and 1 drink cup with tapioca pearls. Use natural sunlight, realistic water reflections, sparkling droplets, shallow depth of field, soft lens flare, and a small rainbow reflection near the bottom foreground. Composition should be full-body, slightly low eye-level, portrait 9:16, centered on the middle student and framed to show the poolside environment. Keep the mood wholesome, casual, cheerful, and summery; avoid text, logos, exaggerated poses, or fantasy elements.