Bored at work, a fit guy sets up his webcam and starts jerking off to porn in his home office. His girlfriend, his assistant, catches him in the act. Instead of scolding, she locks the door and joins in. She watches him stroke his big dick, then takes over, giving him an expert handjob. He can't help but watch her ass as she works his cock, bringing him closer to the edge. She knows he loves it when she talks dirty, so she whispers in his ear, "Come for me, baby. I want to see that huge cumshot."