Elf Dorei to Kizuku Dungeon Harem - Isekai de Netotte Nakama o Fuyashimasu

Mars, a boy who was reincarnated in another world, travels with the Elf slave, Lilia. His goal is to conquer the world\'s main dungeon and obtain a \"forbidden magic book\" that has powers beyond common sense. But...since he fucked with Lilia every day, his conquests tended to be delayed.