Unknown SUB 1 EP PG-13 - Teens 13 or older Watch Now Watchlist Info Watchlist Completed Dr. Ratio's Metaphysical Bathing Theory Dr. Ratio no Keiji Jougaku-teki Nyuuyoku Riron A music video for Dr. Ratio no Keiji Jougaku-teki Nyuuyoku Riron by Karasuya Sabou, made for the HoYoFair 2024 event. Music 0 1 month ago Update Watchlist Dr. Ratio no Keiji Jougaku-teki Nyuuyoku Riron Please log in to manage your watchlist. Close Log In
