Step-son catches his stepmother massaging

When the boy sees the masseuse on his back, he thanks the heavens, but when she turns around she is his stepmother! After the uncomfortable moment they agree that the massage has to be done the same way, because she is the only masseuse available. The two of them get undressed and go into the shower, where they completely forget about the massage and fuck shamelessly, going through the jacuzzi and an inflatable mattress, fucking in every possible position