Continued from [Part 1], I'm no longer excited about the prospect of just prostate fucking my little step brother. Now I want more. I decide that it's time that something bigger go in that virgin hole of his, so I get a BIG strap-on to fuck him with. He whimpers and whines but I tell him that his first assfuck is being recorded for posterity.. so he had better make it good. As I'm fucking him, his cock gets stiffer and stiffer so I decide to hammer the humiliation home. With my cock deep in his ass, I jerk that pathetic excuse for a dick until it's a cum fountain all over his body. I laugh as I rub it on his face.. he'll never forget his first time!