kitasan black (umamusume), satono diamond (umamusume), umamusume, commentary, highres, untranslatable commentary, 2girls, ahoge, animal ears, arm around another's waist, black dress, black hair, black jacket, black pants, blush, braid, breasts, brown eyes, brown hair, butler, cake, cake slice, collared shirt, dress, ear ornament, food, gloves, hair between eyes, half up braid, holding, holding tray, horse ears, horse girl, horse tail, illuminecanvas, jacket, long hair, long sleeves, looking at another, maid, maid headdress, multicolored hair, multiple girls, necktie, open mouth, pants, red eyes, shirt, short hair, simple background, streaked hair, tail, tray, very long hair, white gloves, white hair, white headdress, white shirt