I love the feeling of a guy cumming in my mouth, and since it's in there anyway, I may as well swallow ;) The only times I "spit" are for pictures and video (when you need to see it), or when I am snowballing the CUM with the guy who gave it to me. The first time a guy ever came in my mouth, when I was still a virgin, I swallowed, and I have been doing it ever ever since. But if a guy wants to give me a facial, he can. I will do whatever the guy wants me to do.
If you do want to CUM in my mouth, you don't have to ask, just let go. I can tell when a guy is about to CUM, so I will be ready for it.
Another question that I sometimes get is do I know how much CUM I have swallowed altogether?! Well, if you use the average of 2 teaspoons of CUM per load, and that I have swallowed a minimum of 10 times a week over the past 28 years, it works out to right around 40 Gallons of CUM, or about 150 liters! And I have enjoyed almost every drop! :)