Clever girl.

Blue seems to be enjoying it at least.

We really need more of those two together on this site.

At risk of sound both horny AND pretentious...

I really like this, you can really infer a lot from it. There's something very primal and yet also very intelligent, much like the beast presented within it.

Like the way he bears down on her with one leg gives a good sense of the fact that it's a rough, animal mating

Yet the expression shows that he's a lot more than just an animal, By the rules set out for him, he's won. Pumped his seed into a fertile vent as nature intended... Yet the expression seems self-satisfied for other reasons. He didn't just win at the biological game, but he beat the dragon dude in a game he didn't even know he was playing until now.

how Beta was born- er.. um… laid.