1girl, akiyama_mio, bare_legs, black_eyes, black_hair, blush, breasts, cowboy_shot, grey_background, k-on!, long_hair, looking_at_viewer, medium_breasts, naked_shirt, open_mouth, shirt, shirt_tug, short_sleeves, simple_background, solo, standing, straight_hair, t-shirt, tsukkun, very_long_hair, white_shirt