A Blessing in literal meaning

The narrator and his drive on the highway to Rochester, Minnesota. It is almost dark, and and they see two ponies coming towards them friendly. The narrator and his companion then decide to stop the car, and just kind of play with the ponies. They steped over the barbed wire into the pasture, where the ponies eat their grasses alone. The ponies are very happy that they shake intensively, and they bow to the humans. The ponies start to eat the grass which just grow during spring time. Then the slenderer pony walk towards the narrator, and kind of nuzzle his left hand. That pony is black and white. Her hair falls on her forehead, and the narrator kind of take care the horse's ear, and he feel that her skin is delicate as a woman's wrist. He sudden realize that he will break or explode if he step out.