character: appare_hinata, amagai_ruka. A full-body medium shot at a dynamic angle, featuring two girls at a sunny poolside. Appare_hinata on the left has blonde hair in twin buns accented with black and orange ribbons and blue star hairpins, with cyan highlights and blue eyes; she wears an orange-and-white plaid frilled bikini and adopts a cheerful, energetic expression while splashing water joyfully. Amagai_ruka on the right has long silver hair with light blue streaks and blue eyes, wearing a white floral high-neckline swim top with layered ruffles and a thick fabric fit, paired with a blue pleated skirt bottom and a sheer golden-chain pareo wrap at her waist; she strikes a graceful, dolphin-like swimming pose with an elegant, confident expression. Both are captured mid-splash, water droplets flying in the air, surrounded by twinkling sparkles. The background is a bright, sunlit swimming pool with luminous blue water and white tiles, conveying a vibrant and joyful atmosphere.
