Testament Burst Ova (dub) — Shinmai Maou No

: Maria, the succubus, decides that the best way to celebrate Mio's birthday is to use a lust spell to force a "sexy celebration" and get Mio and Basara to hook up.

: The group eventually heads to an indoor pool where accidental actions trigger Mio's aphrodisiac curse, forcing Basara to take "action" to help her. English Dub Availability Shinmai Maou no Testament Burst OVA (Dub)

As an OVA in the Ecchi and Harem genres, this episode focuses on a lighthearted, fanservice-heavy side story: : Maria, the succubus, decides that the best