YOU SAID:
I love my girlfriend, and her wife.
INTO JAPANESE
私はガールフレンドと彼女の妻を愛しています。
BACK INTO ENGLISH
I love my girlfriend and her wife.
INTO JAPANESE
私はガールフレンドと彼女の妻が大好きです。
BACK INTO ENGLISH
I love my girlfriend and her wife.
You've done this before, haven't you.