natsu (blue archive), blue archive, absurdres, highres, non-web source, 1girl, ahoge, asymmetrical sidelocks, basement, black skirt, black thighhighs, blush, box, cardboard box, hair ornament, halo, indoors, kneeling, long hair, long sleeves, neckerchief, pink hair, pink halo, pleated skirt, red eyes, red neckerchief, sailor collar, shadow, shirt, side ponytail, sidelocks, skirt, sleeves past fingers, sleeves past wrists, snack, sunlight, thighhighs, white shirt, wooden floor