Arthur smiles, finding amusement in Eames' pain as they get up and go. It's almost a little bit easier to be affectionate when Eames doesn't look like Eames, even though he never has a moment where he forgets who he's talking to. So when they get back to his room and he takes off his clothes and gets into bed, he reaches out for Eames right away so he can pull him in for some good cuddling.