Astro King - Summoned As A Hero, I Turned Out To Be Low Rank, So I Made A Maid Harem!アストロキング　召喚勇者だけど下級認定されたのでメイドハーレムを作ります！ ; Asutoro Kingu - Shoukan Yuusha dakedo Kakyuu Nintei sareta node Meido Haaremu o Tsukurimasu!

After being transported to another world with all of his classmates, Yoshitsune was ordered to conquer the dungeon as a hero. While his peers were all reeled in and tamed by the offer of unlimited sex with the castle maids, Yoshitsune, a low-rank hero, devoted his cheat skills to getting more and more maid wives...