azuki osamitsu, yakumo ran, yakumo yukari, touhou, 2girls, alcohol, alternate costume, animal ears, blonde hair, breasts, center opening, cleavage, contemporary, cup, curvy, dress, drink, drinking glass, evening gown, female focus, formal clothes, fox ears, fox tail, gloves, grand piano, impossible clothes, impossible dress, indoors, instrument, large breasts, letterboxed, lipstick, long hair, looking at viewer, makeup, multiple girls, no headwear, piano, side slit, single glove, smile, tail, white gloves, wine, wine glass