Rule 34 Dev - 1girl absurdres black_hair blue_eyes blush brown_serafuku brown_shirt glasses green_neckerchief hibike!_euphonium highres instrument long_hair neckerchief over-rim_eyewear red-framed_eyewear school_uniform semi-rimless_eyewear serafuku shirt sitting smile solo tanaka_asuka teeth_bro window|22742572671