YOU SAID:
The condom your dad used
INTO JAPANESE
お父さんが使ったコンドーム
BACK INTO ENGLISH
Condoms used by my father
INTO JAPANESE
私の父が使うコンドーム
BACK INTO ENGLISH
Condom used by my father
INTO JAPANESE
私の父が使ったコンドーム
BACK INTO ENGLISH
Condom used by my father
That didn't even make that much sense in English.