serino itsuki, z/x, 1girl, armpits, bare shoulders, bat wings, black thighhighs, book, boots, breasts, bug, butterfly, cleavage, dress, energy ball, gloves, glowing butterfly, gold trim, hat, holding, holding book, insect, light particles, long hair, looking at viewer, nei (z/x), open mouth, red eyes, red hair, small breasts, solo, thighhighs, twintails, white boots, white dress, white gloves, white hat, wings, witch hat