Answer:
What binds two people yet touches only one?
The sharp slim blade, that cuts the wind. What is it?
What can go through glass without breaking it?
This thing all things devours: Birds, beasts, trees, flowers; Gnaws iron, bites steel; Grinds hard stones to meal; Slays king, ruins town, And beats high mountains down.
Beautiful girls strut and sexy men 'do their little turn' on this.
Often cooked as fillet, this meat comes from an animal that swims underwater.