Rule 34 Dev - 1girl bad_id bad_twitter_id brown_hair curly_hair hibike!_euphonium highres kitauji_high_school_uniform looking_at_viewer medium_hair musshu_(omu001) neckerchief oumae_kumiko pink_neckerchief sailor_collar school_uniform serafuku shirt short_sleeves smile solo v white_serafuku white_shirt yellow_eyes|16942054311