I'd hang that motherfucker from the nearest tree. She clearly told him to stop, and like so many other trolls that must mean to go harder. I don't care how hard you anticipated the sex to be. When the gal taps out that's it.
How could you sit there and watch your pretty, fine wife suck and fu k another man?... Oh yea. Because its fucking hot ;). Especially when its a big ass dick like that