Hitting his prostate

Putting my dick deep in his hole and I can tell by the look on his face that I'm hitting that spot he loves me to hit. I know if I keep plowing him good at this angle then I will make him cum without touching himself. I like the laugh that comes out of him uncontrollably when I make him cum like this. Taking his hole after he gives me some proper head and banging him out good as usual. This time I fuck till he cums a few times.