1girl, bare_shoulders, blonde_hair, blue_eyes, blue_one-piece_swimsuit, breasts, competition_school_swimsuit, jewelry, kneeling, kofune_ushio, long_hair, looking_at_viewer, necklace, one-piece_swimsuit, riyanekill, school_swimsuit, shell, shell_necklace, simple_background, small_breasts, solo, summertime_render, swimsuit, very_long_hair, white_background