'Bobbi Starr and Dana DeArmond's Insatiable Voyage' is a good movie to see for both of these ladies. Because they are the only ladies in this film, and they get many guys to satisfy in 6 different scenes.
Each of these ladies gets to wear on her face, on her tits, and her ass at least 10 cum-shots from the guys. The whole film lasts 252 minutes. Which makes it something like a 3-hour bang for each of these ladies. It's a real gang-bang for both of these ladies, although it has been split into 6 different scenes.

[Link]