sumino takumi, the hundred line -last defense academy-, highres, 1boy, alternate costume, animal ears, ascot, black hair, blue eyes, crossdressing, crossdressing (mtf), fake animal ears, feathered wings, frills, hat, looking at viewer, multicolored hair, rabbit ears, red hair, sheng ji chu, shirt, short hair, simple background, solo, streaked hair, trap, two-tone hair, upper body, watermark, weibo watermark, white ascot, white background, white hat, white shirt, white wings, wings