High school student Yuge Itsuki was sent off to a strange parallel world with his childhood friend Konatsuki Mahiru. It was the magical world of "Granvania", which was facing a crisis from the threats of "Impurities." Itsuki was summoned to this world as a "Visitor" to save this world, but to accomplish this mission, he had to perform a ritual known as the "Love Rituals..."
I-If I don't do something... I'm dead!
!إ-إن لم أفعل شيئًا... سأهلك
I-Ich werde hier noch
volle Kante draufgehen!
¡Si no hago algo, moriré!
¡Si no hago algo, voy a morir!
D-Di questo passo...
Desse jeito eu vou... morrer?
Если я ничего не сделаю... 
мне... конец!