Give it a try, you’ll both love it I’m sure
My wife tried it once with my cum in her mouth and she didn’t like the taste. I don’t smoke or drink but she just doesn’t like it. She allows me to cum over her face from time to time and that’s great.
I suppose it’s just personal taste, I’ve heard of things a guy can eat or drink to make it taste better but wouldn’t ask her as she’s already tried it
I had one girlfriend who simply didn’t like me cumming in her mouth, and threatened to stop giving oral if I did. As the orgasm from oral is so pleasurable, I read up on injaculation techniques, so I could enjoy it without her getting a mouthful she didn’t want. It was a good way to enjoy the experience for both of us.