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...
You have to protect your little 
sisters in your father's stead?
Du musst deine kleinen Schwestern
anstelle deines Vaters beschützen?
¿Tienes que proteger a tus 
hermanitas en el lugar de tu padre?
¿Tienes que proteger a tus 
hermanitas en el lugar de tu padre?
Tu dois protéger tes sœurs
à la place de ton père…
Devi proteggere le tue sorelline
 in assenza di tuo padre, vero?
Você precisa proteger suas irmãs
 mais novas no lugar do seu pai?
Нужно защитить сестёр вместо отца, да?