Rule 34 Dev - 1girl black_hair blue_hair blue_necktie blush caffein closed_eyes detached_sleeves english_text gloves headphones long_hair long_sleeves multicolored_hair navel necktie open_mouth outstretched_arm single_glove smile solo_focus speech_bubble twintails two-tone_hair utau white_gloves yokune_ruko|6052920003