YOU SAID:
お兄さん許して
INTO JAPANESE
お兄さん許して
BACK INTO ENGLISH
Forgive me your brother
INTO JAPANESE
弟よ、許して
BACK INTO ENGLISH
Forgive me, brother.
INTO JAPANESE
弟よ、許して
BACK INTO ENGLISH
Forgive me, brother.
That didn't even make that much sense in English.