I think his name might be Fabiano Mendes. On the cast for this movie, Hot and spicy latin ass 4, there are 4 guys mentioned for 5 scenes. The other three, Carlos Basuca, Vitor gaucho, Dhones Portella are definitely not him, they are too 'white' to be him and don't look alike, and Fabiano Mendes is definitely the guy that pounds Ju Pantera's ass, in the scene that stratedude contributed. The question remains whether it is the same guy in scenes 2 and 3. They look alike, but the other guy's cock still looks bigger.
I possess one other scene of him, pounding Agatha Cristine's ass in the first scene of Brazilian Anal Girls, and again, it could be him, but again, his cock seems a tad less gigantic....
It is my best guess though. So far...