1girl, atsuko_(blue_archive), blue_archive, blush, breasts, covered_navel, cowboy_shot, halo, hood, hood_up, hooded_jacket, jacket, leotard, light_purple_hair, long_hair, long_sleeves, looking_at_viewer, low_twintails, medium_breasts, open_clothes, open_jacket, red_eyes, sak_(lemondisk), sidelocks, simple_background, solo, sweat, thigh_strap, thighs, twintails, white_background, white_halo, white_jacket