1girl, blush, choker, covering_chest, covering_privates, green_eyes, green_hair, headphones, looking_at_viewer, open_mouth, phonon_(under_night_in-birth), short_hair, solo, teeth, tongue, touniyuu, under_night_in-birth, under_night_in-birth_exe:late[st], upper_body, upper_teeth_only, white_background, wide-eyed