First of all, Black MILTF gives absolutely no indication that these ladies are actually mothers. This is simply a collection of five scenes haphazardly slapped together and given a bogus title. And while it's always nice to see mega-boobed Sierra get fucked, the drilling she gets is almost ridiculous. She looks like she's faking her orgasms just so she can get out from underneath the dude who's fucking her.
The rest of the scenes aren't much better.