I love this video, absolutely fantastic. i would have whipped him even a little harder. He needs a good lesson and training to stand his punishment like a man. Though i see he is trying to endure it all.
When a person needs a MS session, they have a few dominants to choose from, and they learn about their abilities. I choose the cruelest one who does it for real. I don't think it's courage. It's a natural choice.