Seamless perfect loop. She has no tongue. She is completely, utterly static. Her head does not move. Her neck does not move. Her shoulders, her arms, her back, her hips, her thighs, her knees — nothing on her moves at all. She is a statue. Her chin stays pointed at the ceiling exactly as it is. Her mouth stays wide open exactly as it is. Her blindfold never shifts. Her hair never moves. Her face never rotates, never rolls, never twists, never flips — her face stays locked in exactly the same orientation in every single frame. Her only job is to be still and open. He does all of the work. His hips are the only thing that moves. His arms and hands are locked rigid. His feet are nailed to the floor. His stance never changes. His pelvis drives straight down, vertically, plunging his cock straight down into her open throat. He drives down until his balls are squashed flat against her lips. Then he pulls straight back up, but only until the head of his cock is back at her lips — never higher, never out of her mouth. Then he slams straight back down. Over and over, fast, even, relentless, straight up and down, like a piston. His knees dip only slightly as he drives down and straighten as he pulls back — a small bounce, never a squat. No forward push, no forward pull. Vertical only. His cock never leaves her mouth. It is never shallower than it is in this first frame. The depth in this first frame is his shallowest point. The instant his cock touches her lips he is already driving back down. Her throat bulges and her whole neck swells each time he buries himself. Her head does not move while it happens. Camera is completely static. No zoom, no drift, no shake. All else is static. No tongue. His cock never leaves her mouth. She never moves. Not once.