A dirty Jack
When you stuff a squirrel in your dog's butt, and he gets so turned on he goes bonkers and starts humping your sister while you try not to cum in your pants.
He put a squirrel in the dog's butt, and now the dog is humping my sister like it's a competition.
My dog turned into a wild animal because of a stuffed squirrel.
He stuffed a squirrel in the dog's butt, and now the dog is humping my sister like it's a dating show.