My boyfriend only takes oral but never gives!

Okay so my boyfriend and I have been together 14 years and he is ALWAYS demanding blow job's!

And over our time together I've grown to absolutely hate doing it, I am always down for crazy or regular sex, but have grown to hate giving head to him.

When I say no, he sighs loudly, and let's me know how annoyed he is with me, tells me I'm no fun anymore.

But when I ask for oral in return, for him to eat me out, he gags and says no way, that his face will melt off, all kinds of insults.

I'm not horrid smelling, I'm clean and always freshly showered when I ask.

But for our 14 year relationship he always guilts me into bjs, but has never returned the favor.

I have never came during sex with him either.

I'm a 31 year old woman whose never had an orgasm....