It’s not often but I hear this occasionally from my partner. She is not in a rush to do something else, she’s just had enough of getting fucked.
She doesn’t seem to realize that the negative feelings of that phrase actually inhibit you from cumming.
A better line would be, “I’m feeling a bit dry. Would you mind releasing your load into me now?”
Now that phrase would trigger a quick finish
I honestly can’t imagine saying that, like that. Seems counterproductive if trying to get him to finish. I will ask sometimes if we can take a break, do something else for awhile, in what may not be the most sexy way, but not if I was wanting him to get off immediately.
Maybe let her know what she does that gets you off so fast, what it’s hard for you to resist; husband says when I am moving and he is still in doggy, that’s it, so now I know what to do when I think I don’t have much left and also what not to do if I don’t want him to stop yet.