Swallowing cum !?

I wanna be able to swallow soooo bad. I love sucking my man up it literally makes me wet knowing I’m pleasing him I enjoy it so much. but something about swallowing his cum and the substance of it just makes me wanna throw up I don’t like the feeling of it in my mouth it’s like swallowing booger’s lmao. How can I get over it or what’s some tricks to not feel it in my mouth?