Holy smacks, this is amazing! :D
I don't think I've seen any of my characters 3D rendered before. (: This is so cool - it's beautiful and smooth - his odd head shape I thought would be hard for folks to understand or put into 3D but it looks like you did it! :D It's really read and I'm just smiling as I keep looking back up to it.
The reflective details in the spikes are amazing - it's so cool seeing a pretty effect like that in full detail! :D
The body is so cute and simple, and the undies feel like they're right up on there - or like they could slip off with a little pull too. ;3 And what a detailed whip you gave him! I'm so impressed. :D

Don has appeared earlier this year in my Boxer Beats flashes - I was going to do more with it but likely not. He will definitely be in future comics - he still has a whole story to resolve! (:

I'll ask your permission in notes to share this - thank you so much, what a neat surprise!