who is he f^*king?

Chances are you porno fans can figure out who the top guy is (f^*ker), but can you name the f^*kee (bottom guy with clothespins), and which film this is from? Interestingly enough, the magazine I got this shot from has a whole section on this scene, which I've never seen in my copy of this film from 1981. Which makes me wonder if the BETA version that I've never been able to view might have the complete film, including this scene. So, if you can name both men, and the film this was (supposed to be) in, I will "lend you, indefinately" a DVD copy of something from my collection. One winner only, so first person who gets it, gets it.