It is often one of the hardest shots to shoot in a porn. The under shot.
Not much room for the big camera between four legs and not much light. Camera hit from the side.
Hard for the top to stay in position with legs far apart to make room for the camera and for the lights and still to fuck. This is a funny clip with the camera man telling us things and Brian Mills telling Shay to repeat lines and what to do and we have to keep fucking.
This is a clip from the 3-way with Spencer and Shay in Incubus Part 1.