aruka_(alka_p1), highres, 1girl, ahoge, beret, black_hair, blush, bow, breasts, cloud, cowboy_shot, finger_to_mouth, hair_between_eyes, hair_ornament, hat, heterochromia, innertube, lens_flare, medium_hair, one-piece_swimsuit, outdoors, palm_tree, pink_bow, red_eyes, school_swimsuit, sky, small_breasts, solo, standing, swim_ring, swimsuit, tree, water, white_hat, x_hair_ornament, yellow_eyes, , original, year_2021, 