2girls, bangs, bat wings, black pantyhose, black skirt, black vest, book, closed eyes, closed mouth, crescent, crescent pin, demon tail, hat, head wings, holding, holding book, iganashi1, koakuma, long hair, long sleeves, looking at another, miniskirt, mob cap, multiple girls, multiple wings, one-hour drawing challenge, pantyhose, patchouli knowledge, purple eyes, purple hair, red hair, shirt, simple background, skirt, smile, standing, tail, touhou, triangle mouth, vest, white background, white shirt, wings