This interracial sex looks very harmonious. The Negro girlfriends are already trained for a threesome, and he doesn't have to teach them anymore. While he's doing one, she's rubbing the other one's pussy so she doesn't get too relaxed, and they all work together like clockwork.
Who could resist when such a gorgeous woman is naked around the apartment! I wouldn't start with a blow job, but put her upside down and fuck her. And then, when the first tension was released it would be possible to play in different positions and, of course, with a blow job!
A threesome is always an unusual experience, it seems to me. And if it also involves restless lesbians, it's doubly interesting!