A man whose two great loves in life were sailing and his pit bull dog named Killer. Often he and Killer would board his boat and sail the ocean for days on end. On one such trip a bad storm came up and he and the dog were ship wrecked on a deserted island. There were fish to catch and fruit so food wasn't an issue, so the man thought we can survive until rescued.
The only animal life he found on the island was a female sheep. After a couple of days he noticed Killer mounting the sheep and having sex, the man thought how disgusting. However after a few more days and being a man the sheep began to look good to him also. He thought what the hell no one will ever know and started to approach the sheep. Killer took notice of this and before the man could get close to the sheep, the dog attacked him in a fit of jealous rage. Weeks went by and still the dog simply would not allow him to get within a yard of the sheep.
Getting to the sheep became an obsession with the man and he tried everything he could think of to distract the dog's attention away from the sheep. None of his plans worked, Killer would never let the sheep out of his sight.
One day the man stood on the beach looking out at the ocean, trying to think of a new way to distract his dog's attention from the sheep. He noticed something floating a few hundred yards out to sea. He swam out and found a beautiful blonde almost unconscious clinging to an almost deflated life raft. He pulled the raft back to shore and revived the girl.
After giving her food and water she regained enough strength to stand and talk. She had a perfect body covered only with a tiny bikini. The blonde told him he had saved her life and to show how grateful she was she would do anything he wanted. The man thought for a moment and asked are you sure about that? She replied "yes anything, you just name it". He pointed to Killer and said "okay I want you to take that dog for a walk".