matoi ryuuko, senketsu, kill la kill, absurdres, commentary, highres, 1girl, bare legs, black boots, black hair, black panties, black sailor collar, black serafuku, black skirt, blue eyes, blue sky, boots, cityscape, closed mouth, collarbone, frown, full body, hair between eyes, hand up, knees together feet apart, knees up, lithiumelf, long sleeves, looking at viewer, medium hair, multicolored hair, neckerchief, outdoors, panties, pleated skirt, red neckerchief, red streaks, sailor collar, school uniform, serafuku, sitting, sitting on stairs, sketch background, skirt, sky, solo, stairs, streaked hair, thighs, tomboy, two-tone hair, underwear