First-year high school student, Toujo Basara, was suddenly have two beautiful step-sisters adopted by his father. But Mio and Maria's true forms are actually the newbie Demon Lord and a succubus!?
Written byTetsuto Uesu
CountryJapan
Runtime24 min
On screen
Kaori Fukuhara
Ayaka Asai
Sarah Emi Bridcutt