So, you're saying the Lutheran Confession is in error and shouldn't be referenced? And you agree that the reason Martin Luther believed in the perpetual virginity of the Mother of God was: "Because sex is EEEEEEEEEVIL"?
did I say any such thing? As a life long Lutheran I never heard about the perpetual virginity of Mary until I started talking to catholics. It is not in the catechism and not part of formal Lutheran doctrine. It is not the Lutheran position that sex outside of marriage is eeevil. If you truly want to know more about Lutheran doctrine you can start with the Augsburg confession .