Those notorious, sincere-boobed Black Butt Sisters have returned, this time shaking their smooth, delectable rear ends in a so-so comedy about sex surrogates. The phenomenally stacked Toy provides most of the potent thrills, playing a nurse who enjoys pussy just as much as she does cock. As usual, the only anal action is in the final scene, this time with the very persuasive Sinnamon. Series fans may groove here nevertheless.