Yuuto's been sent to another world, where he is now commander, or "Patriarch" of a clan of warriors.  To survive in this new world, he uses his cell phone, his only connection to the girl he loves back home.
Oh? But this part of you seems 
to have a different opinion...
Oh? Aber dein Unterleib scheint
eine andere Sprache zu sprechen.
Pero esta parte de ti
parece tener otra opinión…
Pero esta parte de ti
parece tener otra opinión…
Ah bon ?
Oh? Ma questa parte di te 
non sembra del tutto d'accordo...
Mesmo? Mas essa parte aqui do
seu corpo parece discordar...
Что? А вот у этой части тебя 
совсем другое мнение...