Genesis 2:18, 21–24
“Then the Lord God said, ‘It is not good for the man to be alone; I will make him a helper suitable for him.’ So the Lord God caused a deep sleep to fall upon the man, and he slept; then He took one of his ribs and closed up the flesh at that place.
And the Lord God fashioned into a woman the rib which He had taken from the man, and brought her to the man. Then the man said, ‘At last this is bone of my bones, And flesh of my flesh; She shall be called "woman," Because she was taken out of man.’
For this reason, a man shall leave his father and his mother and be joined to his wife; and they shall become one flesh.”

1 Corinthians 11:11–12 “However, in the Lord, neither is woman independent of man, nor is man independent of woman. For just as the woman is from the man, so also the man is through the woman; and all things are from God.”

If you're a man, God created women as the most suitable partner. If you're a woman, God created me as a most suitable partner. There's a time and place for brotherhood and sisterhood, but that place isn't in the bedroom or to raise a family.