Rule 34 Dev - 1girl aoki_ruri black_necktie blush breath_weapon breathing_fire collared_shirt dragon_girl dragon_horns fangs fire horns long_sleeves looking_at_viewer medium_hair necktie open_mouth parted_bangs purple_eyes purple_hair raised_eyebrow ruri_dragon shirt simple_background slit_pupils solo sweatdrop white_background yukeyf|16394384916