4girls, 4koma, bikini, blue_bikini, blue_eyes, blue_hair, breasts, casual_one-piece_swimsuit, cleavage, comic, company_name, copyright_notice, dark_blue_hair, dolphin_hair_ornament, dolphin_wave, floral_print, flower, flying_sweatdrops, front-tie_bikini_top, front-tie_top, green_eyes, grey_jacket, hair_flower, hair_intakes, hair_ornament, jacket, large_breasts, light_blue_hair, long_hair, medium_hair, multicolored_stripes, multiple_girls, nayuki_hiori, one-piece_swimsuit, open_clothes, open_jacket, outdoors, purple_hair, purple_one-piece_swimsuit, red_bikini, red_eyes, red_hair, sakimiya_iruka, sarong, schnee_weissberg, see-through_sarong, short_hair, side-tie_bikini_bottom, sleeved_one-piece_swimsuit, striped, striped_bikini, striped_one-piece_swimsuit, surplice, swimsuit, teardrop, tojou_michiru, tsurime, vertical-striped_one-piece_swimsuit, vertical_stripes