Did you just give me a hickey? Bruce finds it in him not to laugh (surely those are far more common sights, here) and instead runs his hands down Clark's back, lazily continuing the kind of barely-there touches he'd been doing earlier.

"Maybe next time I'm curious about something, I'll give it a go when we're not about to leave... mm." How do you feel so good he wants to ask, but maybe the way he shifts under Clark just slightly, curving into his touch, communicates the sentiment.