Creampie!! Its only real sharing if you exchange fluids! If you never did it you may be amazed that its a lot more psychological than physical... with the way it affect her mind. How many this do you think he cummed inside her in 3 days?
Her cooing adds a nice touch to this, and that you can see him pumping into her also makes it a classic. And then there's that pussy. WOW! How sweet is that?