What do you do when a little brother won't leave you alone long enough to watch a rented movie you're writing about for film class?  You try to wear him out, of course :)  This came from an idea I had of a big, buff fur playing 'whoops-a-daisy' with a smaller, slimmer fur, tossing him up and down in the air, and 'accidentally' starting to have his nuzzle bump against the other's crotch, till the whoops-a-daisy tossing turned into something like this :)