おねいさん

A wide-angle anime-style illustration of a mature woman with fox ears wearing a silk dress with smooth, elegant wrinkles. The woman has a sophisticated adult appearance and is placed in a traditional Japanese garden, standing on a stone pathway with koi ponds, stone lanterns, and cherry blossoms around her. The background includes a small red bridge over the pond and Mount Fuji in the distance. The silk dress is detailed with fine wrinkles that suggest the quality and texture of the fabric, suitable for an elegant and mature woman.