Cue several long seconds of fish-mouth gaping before Stiles suddenly straightens, giving Sasuke a knowing look.

"Ohhh, I get it."

He grins a bit, visibly pleased, and then resumes putting down coppers.

"You're trying to ask me out, right? That's really sweet, dude. I'm touched. Are you planning on Facebook stalking me? I should probably delete some pictures..."

The wallet is snapped shut so that Stiles can take out his smartphone to, apparently, do just that.