1girl, an-94_(girls'_frontline), aqua_eyes, bad_pixiv_id, black_hairband, blonde_hair, breasts, closed_mouth, collarbone, crossed_arms, girls'_frontline, grey_background, hair_ornament, hairband, hairclip, long_hair, looking_at_viewer, nude, red_taco, simple_background, small_breasts, solo, upper_body