I can’t stand the taste of cum

Okay im sure I can’t be the only one out there but I find men cum tastes absolutely disgusting. I love going down on my boyfriend and giving him a sexy blowjob but I’m always so terrified when he’s about to cum because I feel like I will throw up if he cums in my mouth. I’ve done it a few times and every time I feel like I’m going to puke...I want to be able to have his cum in my mouth but I don’t know if I can tolerate it. To be fair my boyfriend has foul tasting cum as he smokes cigarettes, eats lots of red meat, etc 🙃. Any other ladies who can’t take cum in there mouth??