big o pants, fio-chan (big o pants), original, commentary request, 1girl, animal ears, bird ears, bird legs, bird tail, black skirt, blue background, blush stickers, brown feathers, brown vest, brown wings, egg, feather fingers, feathers, harpy, long hair, looking at viewer, monster girl, open mouth, oversized object, red eyes, red hair, simple background, skirt, solo, tail, talons, vest, winged arms, wings