Dia Zerva has a set of. Cocksucking is near the top of that list. To get her primed he's going to have to tie her up and make her suffer. It's not that she needs motivation, but he certainly enjoys doling it out. He can't quite get enough of her mouth and her screams are just so exciting. He hurts her and then fucks her face. Dia deserves an orgasm, but she's not going to get it easy. He makes her beg. Weights pull at her labia and a dragon tongue makes her cunt even more sensitive. Dia is just that kind of slut though, the pain only arouses her more. She screams even louder when she's finally allowed to cum.