Zero-kun wa Kimeseku nanka ni Zettai Makenai Hon | Zero-kun Won't Lose ♥ To an Aphrodesiac (Tobaku Haouden ZERO)
(C88) Kamisama ga Seikatsu hi o kasegu Tame ni Ikenai Baito o suru no wa Machigatteiru Darou ka (Dungeon ni Deai o Motomeru no wa Machigatteiru Darou ka)
