Awwww, what a cute dog..

I think Gramma was pretending not to like this. She was making complaint noises but at the same time she was assuming the requisite "on all fours" positioning to make the doggystyle loving possible.

I also love the background giggling with no attempt to stop the dog-rape transpiring in front of them. Also, check out the retrievers face at 0:05. He gives the camera a look like "yo, check this out. After I grab this shoe, I think I'm gonna hump this lady, it's gonna be gold, trust me."