1girl, beach_umbrella, blue_background, breasts, cleavage_cutout, closed_umbrella, clothing_cutout, dairoku_ryouhei, full_body, hand_on_own_hip, huge_breasts, legs, long_legs, nail_polish, one-piece_swimsuit, raiden_ryuko, red_eyes, red_hair, sachi_tuna, sandals, short_hair, solo, standing, swimsuit, toenail_polish, toenails, toes, umbrella, white_one-piece_swimsuit, yellow_horns