Here's a blog that Evan likes: http://tommysptoriginalart.blogspot.com
Evan likes Tommy's drawings, because the themes appeal to him: young men, being forced to accept a spanking from women in a position of authority. He also likes the fact that in the drawings, many of these men have erections before they are to get spanked (just like Evan).
I think this is a familiar theme for Evan: the boy / man wants to be spanked at some level, because it's exciting, deep down. So he gets an erection at the thought of the potential spanking. But when it happens, the spanking is much harder than in his fantasies, and he cries and loses control.
Thanks, Tommy, for your pictures! Keep up the good work.