The infamous Mandingo. He has appeared in a million messy facial videos all over the internet.

You never get to see the back end of his cock though, he always seems to have his hand holding or covering it. Now you could say his dick is so big that it'd buckle if he tried to shag someone without holding it for support. The cynic (me !) might suggest it's a very good rubber replica of a cock with inbuilt windscreen washer. I mean, to blow a load like that you'd need a ball sack the size of a bucket. And this guy seems to be able to do it over and over again.