Nope. Don't care. Or wait, just to clarify:
If you're talking about eating my mother's delicious homemade meatloaf, then yes, please.
If you're talking about giving me oral sex, then you should know I'm a happily married man.
If you're talking about the IDEA of giving a blowjob and the "you" is more of a collective thing, then clearly you asked someone who takes things far too literally. And nope. Don't care.
I honestly don't get the obsession guys have (if we even do...I feel like that might just be something my TV tells me to believe) with whether a girl spits out or ingests your ejaculate after a blowjob. Is that really what you're worried about immediately after orgasm? I'm usually all "ahhhhhhhhhhhhhh," not "is she? Is she going to swallow? I HAVE TO KNOW!"
I suppose there's a romantic element to it, but there's also a very strong overcoming grossness element that I'd never require of anyone. If you're into it at the moment, go for it. It sure saves on cleanup. Otherwise handle it however you want to. It really doesn't effect me in any substantive way.
And frankly, we're in no position to be asking favors from you immediately after you've brought us to climax with your mouth. That's like getting a new bike for Christmas and asking your parents why it doesn't have tassles on the handlebars.