1girl, ahoge, arisugawa_natsuha, beach, blush, braid, braided_ponytail, breasts, casual_one-piece_swimsuit, cleavage, collarbone, floral_print, hair_bun, idolmaster, idolmaster_shiny_colors, large_breasts, light_smile, looking_at_viewer, one-piece_swimsuit, orange_hair, outdoors, red_one-piece_swimsuit, side_ponytail, single_side_bun, sitting, solo, swimsuit, uouokuma, yokozuwari