Ensign, February 2012, The Doctrine of the Father; “Our Heavenly Father has chosen not to reveal many details of our premortal life with Him. Perhaps this is because we can learn many things simply by observing the pattern for righteous families He established on the earth…the birth of a child is the result of a conscious and loving choice. It is the miraculous result of caring and deliberate actions taken by parents to participate with Heavenly Father in the sacred process of creating a mortal body for one of His spirit children.” – LDS Apostle Quentin L. Cook

1 Cor. 15:44-47; “It is sown a natural body; it is raised a spiritual body. There is a natural body, and there is a spiritual body. 45 And so it is written, The first man Adam was made a living soul; the last Adam was made a quickening spirit. 46 Howbeit that was not first which is spiritual, but that which is natural; and afterward that which is spiritual. 47 The first man is of the earth, earthy: the second man is the Lord from heaven.”

Maybe God didn’t have a lot to say about us being with Him because WE WEREN’T THERE!! 

And teaching, not even insinuating, that we’re sexually begotten by God is demoralizing, evil and as unholy as you can get. God is not ruled by anything or anyone, let alone a doctrine that demands sex is part of salvation.