SHINMAI MAOU NO KEIYAKUSHA - RAW

Description

Hey, you said you wanted a sister, right? First year highschool student, Toujo Basara, was suddenly asked by his father and fell into a state of panic. On top of that, the eccentric father told him he will be getting remarried. He then departed overseas after bringing Basara two beautiful step-sisters. But Mio and Marias true forms are actually the newbie Demon Lord and a succubus!? Basara was almost entered into a master and servant contract with Mio, but a reversed contract was formed by mistake, and Basara is now the master!? Moreover, Basara is being hit by ecchi situation one after another due to the contract, but Mios life is being pursued by other demon tribes and hero tribes!! The most powerful contractors desire action drama begins!