GUYS. Have we not considered that he'd be a little jealous/territorial like dragons traditionally are shown to be? ESPECIALLY when it comes to his mate/girlfriend? (He didn't know humans didn't refer to their partners as mates and nearly got slapped before he got saved by Albedo)

But it's Durin. So I think his jealousy would manifest in subtle ways. Like putting his clothes on you or hugging you repeatedly before you leave him to brush his scent on you. Or always positioning himself between you and other guys so you're behind him. Maybe he even pouts visibly when you laugh at something another guy said or growling softly under his breath when you hug someone else.

It's almost involuntary too. And when you say something he snaps back to reality and just looks guilty before you give him comforting kisses to let him know you still love him most.

Also I can't believe I never mentioned biting before now?

Durin would 100% be giving you little love bites on the neck/shoulders during sex and marking you. Even in a human body he can't fully ignore his draconic nature, so this behavior worsens if he can smell that you're in your fertile window.

Oh before I forget. Someone actually asked me why I keep making so many pregnancy headcanons for Durin and I actually have a reason for that!

I feel like most people forget that humans are in a scarce minority of species that fuck for fun/pleasure. Most creatures have sex to have offspring and continue their species.

I'd like to think dragons are similar in that biological pattern.

And Durin kinda struggles with the concept of sex for emotional bonding at first and just believes his attraction to you is a biological sign of reproductive compatibility. And that you're his mate who he'll inevitably have to procreate with.

So naturally, this doesn't play out well. And it always ends in either pregnancy or Durin getting a serious talk from big brother Albedo about why you DON'T tell a girl you just met that you like her smell and she is your mate.

That's how you end up in front of Jean who just decides to let Albedo sort it out.