From the front as well as from behind - well, absolutely flat woman. Only one advantage is obvious - well-designed orifices. And of course due to the flat buttocks it's very convenient to pull your partner in the anus, even without bending her over. And I don't see anything else interesting in this lady! The man is basically of age, so probably the determining parameter for him is the age of the woman and the possibility to work her anally!
This guy can't handle his finances, and he can't properly protect his girl. He sent her to a nigger to pay his debts, and he didn't even know there would be two of them. And he himself was left on the doorstep for nothing. The girl, of course, was given a proper reception and spanked in two barrels, but the debt must be repaid, and she had no choice but to satisfy both of them. She did it perfectly.