Would it be sin to include a scene in a story about angels?

It seems to be clearer and clearer that man has imagined a heaven and has left out of it entirely the surpremest of all mans needs, the need to ensure the survival of our own species. The one ecstasy that has been hardwired into the personalities and needs of all humans is, ual , and it has been left out of heaven completely. So it seems natural that Archangels, which are the opposite of Holy Angels, would be having .