1girl, ascot, bare legs, blonde hair, blood, blood bag, chibi, cowboy shot, crystal, drinking blood, hat, legs apart, looking at viewer, medium hair, mob cap, one-hour drawing challenge, puffy short sleeves, puffy sleeves, red eyes, red skirt, red vest, short sleeves, simple background, skirt, skirt set, slit pupils, solo, vampire, vest, white background, wing collar, wings, yellow ascot