Giving head

I really wanna give my man head but for some reason, the pre cum always makes me pull away. Whenever i taste it and realize it’s in my mouth, it just messes with my head and i know that there’s nothing i can do about the pre cum so how do i get more comfortable with giving him head cause i know i can’t just get rid of the Pre cum unless i suck it with a condom but he’s not really comfortable with that so idk what to do