@lololulu19 Look out... You've released my inner piggy.
Cumming in a mouth is for amateurs. 
When getting head, I generally don't give the one sucking my dick any choice. Right when I cum, I grab them by the back of the head and pull to ensure that the entire load is delivered directly down the throat.
Now... As for when giving head, in a pinch if I have to, I'll take it to the mouth, however as I said, the mouth (or even face) is for amateurs. I am compelled to do the job correctly and shove it down my throat to take the whole load. The taste doesn't bother me or anything, it's just that my inner piggy comes out and I get more out of it when it's balls deep.
The same can be said about my other end... I tend to get rather angry when the top pulls out to cum. I much prefer having it rammed balls deep inside the hole to unload. Whether oral or anal, if I'm gonna do the job, I may as well do it the proper piggy way. Haha!