2girls, :<, animal_ears, antenna_hair, bikini, black_bikini, blue_eyes, blue_hair, breasts, cleavage, flat_chest, long_hair, multiple_girls, one-piece_swimsuit, purple_eyes, red_hair, short_hair, side-tie_bikini, simple_background, swim_cap, swimsuit, symbol-shaped_pupils, tan, tanlines, towel, underboob, white_background