1girl, bare_arms, bare_shoulders, blonde_hair, blue_one-piece_swimsuit, blush, breasts, choko_egg, closed_eyes, collarbone, competition_school_swimsuit, countdown, grin, hand_up, kofune_ushio, long_hair, one-piece_swimsuit, school_swimsuit, smile, solo, summertime_render, swimsuit, upper_body