For a mature lady, the very fact that she is given in her mouth and cum in the same place is like a balm to her body. She feels that she hasn't lost her attractiveness and competes with her younger girlfriends on an equal footing. And the attention of the males tickles her vagina so much.
Riley Reed is one of my favorite actresses). She is incredibly good and in a gangbang with black guys, when a few powerful black members come down the throat of the beastie, and in her pussy and asshole. And how they poured cum all over her!