nai3, 1girl, animal ears, solo, blush, maid, maid headdress, white background, cat ears, apron, looking at viewer, long hair, simple background, grey hair, grey eyes, sweatdrop, upper body, maid apron, closed mouth, animal ear fluff, bangs, parted bangs, dress, long sleeves, puffy sleeves, white apron, ribbon, black dress, frills, hair ribbon