xp-tan, os-tan, lowres, 1girl, ahoge, aqua background, black hair, blue eyes, blue skirt, blush, breasts, character name, dated, detached sleeves, female focus, from side, gradient background, hair ornament, hair ribbon, head tilt, light smile, long hair, looking at viewer, oekaki, parted bangs, pleated skirt, ribbon, see-through clothes, sidelocks, sketch, skirt, smile, solo, tress ribbon, upper body, very long hair, wing collar