Personally, I’ve never met a girl that didn’t swallow. I’m not super experienced though (around 20-25 girls).
What I have found, is that it’s incredibly rare they will let you cum on their face. Either they refuse or need to get talked into it. But they all swallow pretty happily. I’ve literally never even seen a girl spit.
I guess a few have complained about it and needed convincing. If so, I go on about how it feels so much better that way, makes me feel loved when they do that for me, or “it’s just another way to cum inside you, it makes me feel closer to you, more intimate with you” something like that.
Anyway how could you live without it? Getting sucked off for another couple minutes after blowing is the best part.
But yeah like another poster said, I never discuss it at first. Just make sure to blow in her mouth the first time in a position that she can’t argue. If I’m on my back, when I know I’m almost there, I’ll turn on the side and start pumping my hips, grab hold behind her head with my whole arm, like with the elbow around the back and hand on the side of her head, and her body with the other in a strong embrace the same, my whole arm with elbow on her low back and arm going up the full length of her spine; she won’t feel forced like this because you are embracing her whole body and it’s very intense, and she will submit trust me. Then just play it off like you are very caught in the moment of passion she will go with it. Actually this is an awesome ‘in control’ position to cum anyway so no playing should be necessary!
Othewise, if I’m fucking her, I always just pull out and quickly move up and put it in her mouth before she knows what’s happening. Trust me, they will all open their mouth and let you in when you do this, because if they don’t, it means blowing all over her face. Once or twice that’s happened, where she didn’t open up so I just blow all over her and keep rubbing my erection all over her. If she complains then I tell her to open her mouth next time. If she doesn’t mind the messy version, well what the hell that’s pretty hot anyway. But I’ve only had I think two girls that didn’t just autmatically open up and take it.
But, that’s only the first few times. It’s not hard to train them to be the one to leap with lightning speed to get their mouth on your cock as fast as possible so you don’t ruin your orgasm trying to hold it in. After all, you’ve been doing most of the work all this time!
I”m anti birth control pills, so I always pull out and come in my girls’ mouth every time. I think the “it’s just like cumming inside you” line works best, as long as the emphasis is not just on what it does for you, but what it does for you as a couple. Girls eat that stuff up ; )