One of the best parts was later when he realised he was intact and the girl was doing something to him that I now forget. He says "I'm not going to beg" and the girl looks at him an goes "why not, you do it so well".
Staying on the same vain, I found another movie with a nice castration scene. It's called Feast. It's not a man that gets chopped but a humanoid creature. I'll not tell the details except it's graphic and the camera spends a long time zoomed in on the very human like penis and testicles as it wiggles on the floor. Kind of like the animated icon.