Kotobuki tsumugi (K-ON!),blonde hair,blue eyes,long hair,winter sakuragaoka high school uniform,black jacket,1girl,closed eyes,smile,open mouth,hold tray,teacup on tray,cowboy shot,school musicroom,(masterpiece,best quality,newest),highres,absurdres,safe,ultra detailed,detailed background,high resolution,8k,16k,perfect eyes.anime screencap,
