YOU SAID:
i had intimate relations with your mother
INTO JAPANESE
私はあなたのお母さんと親密な関係を持っていました
BACK INTO ENGLISH
I had a close relationship with your mother
INTO JAPANESE
私はあなたのお母さんと親しい関係にありました
BACK INTO ENGLISH
I had a close relationship with your mother
Come on, you can do better than that.