James didn't mind the little display of affection between his best friends, and he rather felt that on this particular day, Remus deserved a little comfort. But out of habit, he looked away to give them a bit of privacy, examining the map that was on the table until Sirius turned to greet him.
"I could've done without hearing that bit of information, thanks," he said with a laugh, jokingly pulling his hand away from Sirius' as if the bathing had just occurred. But really, by this time, even their flirting in front of him had stopped bothering him much; anything short of detailed descriptions or actually catching them in the act would probably fail to faze him. "It does look like you've picked a good spot, Moony. And I never did like the idea of you taking poison for this."