In order to defeat Impurities that turned out to be far stronger than expected, Itsuki is pressured to perform a "Double Love Ritual" with two maidens at the same time. It is said to produce powerful Star Children, but it has never been performed before. Itsuki steps into uncharted territory, following the lead of onee-san maidens Reone and Falun.
You're the Visitor, and the fate 
of this world rests in your hands.
.أنت الضيف، ومصير هذا العالم يعتمد عليك
Du bist der Seelenwanderer, in dessen
Händen das Schicksal dieser Welt beruht.
Eres el Visitante con el destino
del mundo en sus manos.
Eres el Visitante con el destino
del mundo en sus manos.
Tu es le Visiteur
qui doit sauver ce monde.
Tu sei il Pellegrino
a cui è stato affidato il destino di questo mondo.
Você é o Ser Divino, que tem o
destino deste mundo nas mãos.
Но ты Посетитель, 
и судьба этого мира зависит от тебя.