The Testament of Sister New Devil(2015)

series - first aired/released 2015-01-07 - audience 7.9

Animation, Action & Adventure, Comedy, Sci-Fi & Fantasy

Directed by Hiroshi Tamada, Hisaya Takabayashi, Kiyomitsu Sato, Koji Yoshikawa, Masato Kitagawa, Naoya Ando, Shinsuke Yanagi, Takashi Ando, Takashi Ikehata, Tatsuma Minamikawa, Yoko Fukushima, Yoshihiko Iwata, Yoshito Mikamo, Yu Sakurai, Yushi Suzuki

Toujou Basara is a high school student whose father has suddenly just remarried. His father then departs overseas leaving Basara with two new beautiful step-sisters. Little does he know, his new sisters, Mio and Maria are actually the new Demon Lord and a succubus!? Almost trapped into a life of servitude, Basara forms a reverse contract by accident and ends up becoming Mio's master! Hijinks ensue as Basara finds himself in one ecchi situation after another. However, Mio's life is in danger as she is pursued by demons and heroes!