1girl, ahoge, arm behind back, blush, closed mouth, crossed legs, demon girl, demon horns, demon wings, forehead, furrowed brow, gyaru, hair ornament, hair rings, hairclip, hand up, holding, holding phone, horns, long hair, looking at viewer, miniskirt, necktie, open mouth, phone, purple eyes, red skirt, red tie, school uniform, skirt, solo, twintails, wings