1girl, alternate costume, arms up, asymmetrical legwear, black thighhighs, blush, breasts, commission, crop top, crop top overhang, halloween, halloween costume, headband, kantai collection, large breasts, long hair, looking at viewer, mismatched legwear, navel, parted lips, ryu-akt, see-through, shoukaku (kancolle), skeb commission, solo, striped, striped thighhighs, thighhighs, tombstone, underboob, white hair, wings