Может, я встречу тебя в подземелье? OVA

Is It Wrong to Try to Pick Up Girls in a Dungeon?: Is It Wrong to Expect a Hot Spring in a Dungeon? · Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka: Dungeon ni Onsen wo Motomeru no wa Machigatteiru Darou ka