The Testament of Sister New Devil

When a pair of sexy girls, Maria and Mio, come to live with high school student Basara Toujou, his life changes forever. The two girls have a secret that they don’t keep for long—Maria is a succubus, and Mio is a future Demon Lord. But Basara has a secret of his own—he’s the last descendant from a clan of demon-fighting heroes. To make things even more complicated, the girls force Basara into a master-servant contract, and Basara ends up becoming their master! What happens when you put a succubus, a demoness, and a demon-fighting hero under the same roof? They form a bond that will help them to take on anything!

(Source: Funimation)

Episode List (12)

Franchise & Related Anime (2)

Nudity 92% Female Harem 91% Primarily Female Cast 90% Heterosexual 90% Demons 87% Male Protagonist 85% Succubus 80% Spearplay 79% Slavery 79% Urban 79% Urban Fantasy 79% Swordplay 79% Henshin 79% Magic 72% Monster Girl 68% Primarily Teen Cast 65% Tsundere 65% Kaiju 60% Kuudere 60% School 57% Philosophy 56% Classic Literature 45% Teacher 45% Age Gap 10%