nikki (series), shining nikki, absurdres, highres, official art, 1girl, art nouveau, bare shoulders, book, border, brown eyes, brown hair, brown sandals, dress, flower, full body, hair flower, hair ornament, holding, holding book, jewelry, knee up, long dress, looking up, necklace, off-shoulder dress, off shoulder, open book, ornate border, outside border, parted lips, pink dress, red flower, sandals, short hair, solo, tree