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 enters the bathroom, and Yuki sneaks into the bath with him. The master-servant pact lying at the heart of everything. Accoring to Takigawa, his classmate and the white-masked man, the pact between Basara and Mio holds another secret. Meanwhile, Basara's childhood friend Yuki invites him out on a date...
In order to help you forge an 
unshakable bond with Mio-sama,
Um dir dabei zu helfen, ein eisernes
Band mit Mio-sama zu formen,
Para que puedas forjar un lazo 
inquebrantable con Mio-sama,
Para que puedas forjar un lazo 
inquebrantable con Mio-sama,
Per aiutarti a forgiare un indistruttibile
 legame con Mio-sama,
Para que possamos criar um laço 
inquebrável entre você e a Mio-sama,
Чтобы связать тебя с госпожой 
Мио неразделимыми узами,