YOU SAID:
How big is your primary genitalia ?
INTO JAPANESE
あなたのプライマリ性器がどのくらいですか。
BACK INTO ENGLISH
How much is your primary sex organ?
INTO JAPANESE
プライマリ性器のあなたはいくらですか。
BACK INTO ENGLISH
How much is your primary sex organ?
That didn't even make that much sense in English.