1girl, d, bare_arms, bare_legs, beach, black_one-piece_swimsuit, black_skirt, breasts, brown_eyes, casual_one-piece_swimsuit, cleavage, cloud, collarbone, grey_hair, hairband, idolmaster, idolmaster_(classic), large_breasts, leaning_to_the_side, long_hair, looking_at_viewer, miniskirt, ocean, one-piece_swimsuit, open_mouth, outdoors, pink_hairband, pleated_skirt, sayuumigi, shijou_takane, sitting, skirt, smile, solo, summer, swimsuit, swimsuit_skirt, very_long_hair