Gagging? But in a not sexy way!

I’m posting anon because my boyfriend’s sister uses the app and frequents here and she doesn’t need to see that it’s actually me lol. But anywayyyyys.

So I love giving my boyfriend head, like it’s something that I enjoy and he enjoys because it obviously feels good. Heres the thing though, I have a sensitive gag reflex

And not in a cute way, like full on will make the most disgusting noise and almost puke.

So I take it at my own time and don’t let him push my head at all. Which is boring I know.

I’m just here asking if theres a way to overcome this. My boyfriend doesn’t seem to mind honestly, he asked to cum in my mouth once... he did and I almost threw up cause it hit the back of my throat and kind of surprised me. He kind of jokes about it now and I do too. He doesn’t put expectations on our sex life and doesn’t ever expect to finish in my mouth or at all. But it’s kind of embarrassing and I wish that I could be not so disgusting if it goes anywhere past the back of my tongue. TMI I’m sure but idk, any advice on what could help?