Whimsical catgirl Nilla, 14yo, kneeling, flower crown, pastel pink hair, sparkly eyeshadow, rosy cheeks, white cat ears, lace-trimmed blouse, fluffy tutu, striped stockings, Mary Jane shoes, holding a delicate tea cup, surrounded by cat toys, vintage furniture, soft cushions, warm sunlight, cozy atmosphere, shallow depth of field, kawaii, pastel colors, gentle focus.