YOU SAID:
I did not have sexual relations with her.
INTO JAPANESE
彼女と性的な関係はなかった.
BACK INTO ENGLISH
and she wasn't a sexual relationship.
INTO JAPANESE
彼女は性的関係はなかった.
BACK INTO ENGLISH
she had no sexual relationship.
INTO JAPANESE
彼女は性的関係はなかった.
BACK INTO ENGLISH
she had no sexual relationship.
That didn't even make that much sense in English.