Mouth too small?

Aki

So my bf and I have been trying oral for a bit now, and I would say it isn’t very successful.

I have an extremely hard time opening my mouth wide and since he is fairly long and thick, I just barely manage to get a small length in.

He also says my teeth keep scratching and I should open my mouth wider, but honestly I can’t open it any wider and if I try I get the strongest gag reflex...

When this happens he never pressures me into continuing unless I want to and is completely understanding about me not able to do it...

This makes it all the worse because I want to make him feel good by giving him a good blowjob!

So any tips or suggestions are welcome!