Koisuru Futari Wa Kiba Okakusu ～ Gyappu Ga Arisugiru Kappuru No Hanashi ～

Alternative

恋するふたりは牙を隠す～ギャップがありすぎるカップルの話～ ; The Two Lovebirds Are Hiding Their Fangs: The Story of a Couple with a Crazy Gap ; Koisuru Futari wa Kiba o Kakusu: Gap ga Arisugiru Couple no Hanashi ; Koisuru Futari wa Kiba wo Kakusu: Gap ga Arisugiru Couple no Hanashi