1girl, ako_(blue_archive), black_skirt, black_thighhighs, blue_archive, blue_eyes, blue_hair, blue_hairband, blue_jacket, blush, breasts, day, from_behind, from_below, garter_straps, hair_between_eyes, hairband, halo, indoors, jacket, long_hair, looking_at_viewer, looking_back, medium_breasts, nose_blush, open_mouth, pencil_skirt, racchi., sideless_outfit, sideless_shirt, skirt, solo, sunlight, thighhighs, window