The Demon King's Pet is Obedient to the Hero

Dirk, a beastman under the control of the Demon King, lands in a town inhabited by humans on a mission to steal a necklace from a hero. He finds the hero traveling to the Demon King's castle, and sets his sights on the necklace, but Dirk's aggressive attacks reveal his true intentions, and the hero is knocked out of the game. Furthermore, the hero, who is interested in Dirk, who is too easygoing, takes care of his injuries and even touches him in a naughty way...? ><♡ Dirk is too busy with his own life to take the necklace before defeating the Demon King. Will Dirk be able to fulfill his mission safely...⁉ A heroic man and a beastman. A mysterious and slightly erotic journey of two enemies begins.