1girl, arms_behind_head, arms_up, bangs, black_background, black_legwear, black_leotard, blue_hair, breasts, covered_navel, eyebrows_visible_through_hair, grey_eyes, hair_between_eyes, hair_ornament, hairband, large_breasts, leotard, long_hair, long_sleeves, looking_at_viewer, parted_lips, sidelocks, simple_background, smile, solo, thighhighs, zettai_ryouiki