The Testament of Sister New Devil: Season 1
The Testament of Sister New Devil is an animated television series that debuted in 2015. The story centers on Toujou Basara, a high school student whose life changes abruptly when his father remarries and subsequently leaves the country. Basara is left in the care of his two new stepsisters, Mio and Maria. Unbeknownst to Basara, his new sisters are not ordinary humans; Mio is the new Demon Lord, and Maria is a succub
Season overview
The Testament of Sister New Devil is an animated television series that debuted in 2015. The story centers on Toujou Basara, a high school student whose life changes abruptly when his father remarries and subsequently leaves the country. Basara is left in the care of his two new stepsisters, Mio and Maria. Unbeknownst to Basara, his new sisters are not ordinary humans; Mio is the new Demon Lord, and Maria is a succubus.
The narrative follows the complications that arise when Basara is nearly forced into a life of servitude. Instead, he accidentally forms a reverse contract that establishes him as Mio's master. This dynamic leads to a series of ecchi situations for Basara as he navigates his new living arrangement. The plot further develops as Mio becomes a target for various demons and heroes, placing her life in constant danger. The series is categorized under the genres of animation, action and adventure, comedy, and science fiction and fantasy. It is rated TV-MA.
Episodes
The Day I Got A Little Sister
Jan 7, 2015 · 25 min
Thanks to his father's sudden remarriage, Toujou Basara finds himself with two beautiful new step-sisters. Their names are Naruse Mio and Maria. Mio wakes him up in the morning, wh
First Contract Between Servant And Master
Jan 14, 2015 · 26 min
As daughter of the former demon lord, Mio's foster parents were slain by powerful demons after her life. Still seeking to slay her, Basara reveals himself as a member of the hero c
Reunion and a Gap in Trust
Jan 21, 2015 · 25 min
Basara's childhood friend Nonaka Yuuki warns him not to get involved with Naruse Mio any longer. She is a fellow member of the hero clan, and the one charged with observing Mio. Sh
Until Sadness Reaches Zero
Jan 28, 2015 · 25 min
Basara suffers a deep wound in the battle against the white-masked man after Mio's power. Mio regrets getting Basara involved, and challenges the white-masked man to battle on her
A Little Sister's Morning Demon Lording
Feb 4, 2015 · 25 min
With the battle against the white-masked man settled, they returned to their bawdy daily life. Basara wakes up with his hand groping Maria's butt, he runs into a naked Mio when he
Bearing Growing Emotions
Feb 11, 2015 · 25 min
Basara goes on a date with Yuki. Unaccustomed to the shopping center, when the two of them are overwhelmed by a clerk's sales talk, Mio stops following to rescue them.
The Depths of Love and Hatred
Feb 18, 2015 · 23 min
Basara leads Mio to higher peaks as he pursues pleasure with the use of syrup. With their master-servant pact reaching a new level, they both bring their full might to face the one
Erotic Succubus Out of Control
Feb 25, 2015 · 24 min
Ten days pass since the battle with Takashi and others. Although the battle ended with reconciliation, Yuki returned to the hero's village. ...or she was supposed to, but when Basa
Merits and Demerits of Master and Servant
Mar 4, 2015 · 24 min
Basara and Yuki begin the ceremony to form their pact. Clad in a bustier and garter belt, Yuki was raring to go for it, but she refused to forge the pact normally, and suffered the
Plaintive Betrayal
Mar 11, 2015 · 24 min
Mio has been captured by Zolgia following Maria's betrayal. Basara too is captured by Lars and brought to Zolgia's mansion. Lars' goal is to exchange Basara for Mio. He explains th
Epsionage... What Lies After
Mar 18, 2015 · 23 min
Strength as a human, the power to rend evil--With the power inherited from his father, Tojou Jin, Basara faces off against Zolgia. Basara is driven by the desire to protect his pre
For This Night, This Moment
Mar 25, 2015 · 25 min
Everyone is trapped inside the body of the demon realm's most dangerous creature, a beast capable of infinitely multiplying until it swallows the entire world. Dimensionally cut of