"Next time we'll figure what to tell the kids, so you don't have to sneak out like this..."

"You want there to be a next time?"
"And the time after that... Don't you?"
"No... I mean... yeah..."

What he should've said:

"Hell no! You're some ugly bitch, you should listen to yourself sometime, you sound like a fucking slut, I wonder if really think you're cute and innocent since you're trying so hard to be, but man, you fuck like a bloody whore! I wonder if your husband really raped you, sounds like you enjoyed it. So no, I don't want a next time. I stayed with you just coz of the kids, anyway."

But he didn't.