YOU SAID:
my step brother doesn't have the same father as me.
INTO JAPANESE
私の義理の兄弟には私と同じ父親がいません。
BACK INTO ENGLISH
My brother-in-law does not have the same father as me.
INTO JAPANESE
私の義理の兄弟には私と同じ父親がいません。
BACK INTO ENGLISH
My brother-in-law does not have the same father as me.
You love that! Don't you?