Today is a special day for the brother and sister - they've graduated! With a DSLR camera in hand, they take a few family snaps before heading to their graduation party. But when they enter the living room, they find Mom and Dad in a passionate and naughty scene. Dad is getting pleasured from behind by Mom with a large strap-on. Shocked, the brother quickly leaves the room. But Mom explains that there's nothing wrong with their family sex-play, so the grads stay to enjoy a thrilling incestuous group experience with their parents. Enjoy this unique and exciting family XXX video!