might be. i think it's called emmanuelle's magic.
here's a description of it:
http://cndb.com/movie.html?title=Emmanuelle's+Magic+(1992)
I agree with the other reviewers that this is one of the hottest scenes ever. First there's the mystique of the dark, steamy hut in Africa. Then there is Paula, who is absolutely supermodel gorgeous. What a beautiful face. And what a "Perfect 10" type body, long and lean, but still very shapely. Those khaki shorts look great tightly hugging that perfect bottom. When she grinds her vagina up against the wooden support in the hut to the rhythms of the tribal music, you know you're watching an explosive, highly erotic scene. Then in walks the African tribesman and her eyes drop down to his loincloth area as she continues to wildly hump the wooden pole. He starts doing this dance and she's clearly under the spell of what's underneath his cloth. Off comes her top. More grinding the post. He now starts to dance around her, we now get a look at his slim, muscular and very dark black body. Then an angle when you see Paula's legs spread apart as she goes up and down the pole with the tribemans loincloth bouncing up and down in the background, barely containing his genitalia. It's super intense. Now she puts her fingers in her suddenly unzipped shorts. She can't take much more, so down slide the khaki's. Sweat glistens on both bodies, a glazed look comes over Paula's face. Fully nude, she continues to masturbate herself. Finally he moves in, he pulls her left up to his hip. She grabs a branch above her, wraps her legs around him and lowers herself down onto what you imagine must be one big hard native. He thrusts into her, as she hangs four feet off the ground, great shots of her beautiful face, licking her lips are intercut. He succles her breast and pumps wildly. They then switch to doggy-style. In one quick edit that is a shot of him groping her breasts from uderneath, you can see his very large erect black penis waving around just behind her, and although it's not inside, it just totally adds to the heat and realism of the scene. One more shot of them doggy-style as she lets out a tremendous yell and the scene is suddenly over. Try Grokster or Kazaa and search for "Emanuelle" or "tribesman" or "Paula" to see this hot scene.
any help with this clip would be greatly appreciated.