1girl, aga_marino, arms_behind_head, bad_twitter_id, black_eyes, black_hair, black_one-piece_swimsuit, blurry, blurry_background, breasts, competition_swimsuit, cowboy_shot, idolmaster, idolmaster_shiny_colors, kazano_hiori, looking_at_viewer, medium_breasts, mole, mole_under_mouth, one-piece_swimsuit, open_mouth, pool, solo, string_of_flags, swimsuit