1girl, ass, black footwear, black pantyhose, black skirt, black vest, breasts, contortion, demon tail, flexible, frogsnake, from side, hand on own cheek, hand on own face, head rest, head wings, juliet sleeves, koakuma, legs, long hair, long sleeves, looking ahead, looking to the side, lying, medium breasts, on stomach, pantyhose, pointy ears, puffy sleeves, red armband, red eyes, red hair, side slit, sidelocks, simple background, skirt, skirt set, smile, solo, tail, touhou, vest, white background, wings