A guy gets stranded on a desert island with a sheep and a dog. After 3 months he's horny as hell & the sheep starts looking good to him. He decides what the hell, he's going to fuck the sheep, but every time he tries, the dog goes nuts and tries to attack him. This goes on for weeks. Finally a young beautiful half dead woman washes up on the beach. He spends weeks nursing her back to health. When she had recovered, she asks if there's any way to repay his kindness, she would do anything for him. He says "there is one thing you can do for me." Smiling, she says "anything you want." He says "hold that dog."