I need to find a classic porn movie! Please help me.

I'm searching for a porn movie that I don't remember the title, kinda classic, I think it's from between 80s and 90s.
In the beginning there's a guy, a director movie that arrives in a car, one of the first fuck scenes is on some lake, a river I guess (sorry for bad English) and the director is filming the girl and himself, and after that there's 2 guys and I think they are tourists, so there's a black skin girl, the 2 guys fucks that girl in the poolside, on the side of pool, for finish she did a blowjob. I don't remember the other scenes, at the end of the movie I think there's a orgy, or maybe this is the Vol 2, I'm not sure.
I also know there's a Vol 1 and Vol 2 of this movie, I'm not sure if there's more, but I think don't have, just 2 volumes.
I found this long time ago, but I really can't remember the name of this movie, I appreciate your help if you find me this movie name.
Thanks!