Natsuki Subaru is summoned to a parallel world on his way home from the convenience store. He's entranced at first by the fantasy world suddenly stretching before his eyes, but the cute girl he believes summoned him is nowhere to be found, and soon enough he's utterly lost. Then a gang of punks surrounds him, but he quickly learns that he doesn't have any of the powers that he thought all people transported to a parellel world should have. Just when he's about to be beaten senseless, a girl appears...
And she even came up with that lame excuse 
for a favor so I wouldn't feel I owed her,
بل واختلقَتْ ذلك العذر السّخيف ألا وهو المعروف
وذلك كي لا أشعر أنّني مَدين لها
Dann tut sie auch noch so,
als wäre ich ihr nichts schuldig.
Incluso ideó esa excusa del favor
para que no me sintiera en deuda
Incluso uso la excusa del favor
para que no me sintiera en deuda
Et j’ai beau être un inconnu,
elle a joué la comédie
E ha persino trovato una scusa idiota 
per non farmi sentire in debito,
E ela até mesmo inventou essa desculpa esfarrapada
 para eu achar que não devo nada a ela,
И даже придумала отговорку, 
почему я, незнакомец,