Vint70s-Lvr: A photo of Bill Adams sucking a hitchhiker (Vince Clark) circulated for years on Tumblr. Fortunately the Internet knows (nearly) all, and I eventually found the source. It’s from the iconic Falcon flick “Champs.”
So Bill is driving down a California road in a vintage Bel Air, jacking his cock. He sees Vince hitchhiking, and pulls over to pick him up. Vince grabs Bill’s hard cock, raising his own. Bill sucks his lucky buddy for a bit, then takes the action outside the car. Bill shoves his big cock up Vince’s ass. Vince shoots his load on the side of that car as Bill shoots on his ass. Bill leaves Vince along Highway 101 outside of San Francisco. Link to video (not free) here.
Source: Tumblr, ‘net.