So this guy is stranded on an island with a goat and a dog.

Days pass.. then weeks... then months... and years pass with no human contact. He starts to crave the urge to have sex.

So he looks around and sees the goat. Comes up with the idea to have sex with it. He positions her right and is ready for some action. But just as he is about to pull his pants down, he sees the dog just staring at him. Uncomfortable, he decides to try again the next day.

Next day comes and he guides the goat to a hill side where he would like to do his deed. Just as he's about to pull his pants down, out of nowhere, he sees the dog staring at him. He gives up again.

A few days go by and he sees a boat sinking offshore. He hears this women screaming for help. He swims to her rescue and the woman is grateful to him.

Thanking him she says, "Can I do anything to repay you."

He replies, "Anything?"

"Yes, anything." she answers.

So then he asks, "Okay. Can you take the dog out for a walk?"