IMPORTANT: We are fixing the release of recent episodes. This may take some time unfortunately. At the same time we have hired a dev for new features like: View episodes inside Animension and not third-party sources, OP and ED skipping, Auto-Next episode, MAL syncronization and a dedicated mobile app. As the website continues to run ad-free all of these costs come out of our pocket. If you have any disposable income that you are able to donate, you can do so to the BTC address below. The funds will be used to add features and improve our response time when things break. This message will be removed when the recent releases get fixed.
"Hey, you said you wanted a little 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 Maria's 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 one ecchi situation after another due to the contract, but Mio's life is being pursued by other demon tribes and hero tribes! The most powerful contractor's desire action drama begins!
