Fortunately the family is a human institution: humans made it and humans can change it.
We have the right to our own bodies.
I'm suggesting we call sex something else, and it should include everything from kissing to sitting close together.
Where there is lasting love, there is a family.
Every family is a "normal" family- no matter whether it has one parent, two, or no children at all.
You cannot decree women to be sexually free when they are not economically free.