2girls, black_hair, black_socks, blue_eyes, blush, book, breasts, brown_eyes, choukai_(kancolle), cleavage, collarbone, crossed_legs, drum, drumsticks, grand_piano, grin, hair_ornament, holding, holding_book, holding_drumsticks, instrument, kantai_collection, large_breasts, long_hair, maya_(kancolle), multiple_girls, navel, open_mouth, piano, red_eyes, shoes, short_hair, smile, sneakers, socks, white_footwear, x_hair_ornament, yunamaro