There’s a few girls that do films of themselves inserting ridiculously huge items in their asses or Pussies.
Theres one girl in particular, Hotkinkyjo (yeah that’s really her stage name. 4 ft long dildos, entire arms past the elbow. You can see the fingers moving on the stomach lining..
It’s part fetish and part fun. I think It would be hysterical to fist a chick that far inside of her and then wave to her through her belly.
Then I’d probably get all worked up and fuck her. Not like she’s feel it by that point. It’d be like throwing a Hot Dog Down a hallway..