1girl absurdres alternate_hair_length alternate_hairstyle arm_at_side black_hair black_jacket blue_archive blush breasts bright_pupils closed_mouth hair_behind_ear halo hand_in_own_hair highres huge_breasts id_card jacket long_bangs long_hair looking_at_viewer open_clothes open_jacket red_eyes ribbed_sweater rio_(blue_archive) short_hair simple_background solo straight_hair suit_jacket sweater sysen turtleneck turtleneck_sweater upper_body white_background white_pupils white_sweater