It used to be Peter North…
As gross as he is, Ron Jeremy has some pretty big loads on film, too…
But now it is Danny Dong, and his loads now exceed most of even North’s best vintage loads.
Preston Parker is pretty solid too, but, Danny Dong in the past 5 years or so has shot like 7->12 ropes, far, and huge volume in pretty much every single scene (and it’s a lot of scenes).

There’s an hour cumpilation of him out there if you look for it that doesn’t contain even one “average” cumshot. I counted 15 ropes off of him in 3 or 4 of those scenes.

Plus he has a huge dick. He’s probably the porn star of our age and we’d be lucky if anyone ever comes along who can shoot more.