It's so not the same situation, his time in handcuffs doesn't even occur to him at the moment. And it's not like this is his first introduction to the concept. It's... occurred to him before. But in a vaguer sort of way, not with any expectation of actually doing it.

"Wait," he says. "Yeah, I just..."

He leans over and kisses her, somewhat more enthusiastically than he's done so far. He just needs to take a moment to appreciate her. He loves her so much.