Sirius didn't even have the energy to respond as he collapsed against Remus, getting a severe case of the jelly bones. Mumbling an agreement into his shoulder, he nodded his head, still running his hands along Remus' skin before shifting to the side and curling into the boy.
Sirius rarely, if ever, showed himself weak or vulnerable. He didn't open up to people and if he was aware of the fact how he looked at the moment, he might have pulled away but his mind was clouded by what had just happened and so he curled his body into Remus'. Curving to fit the other boy and lazily tracing his scars without realizing, Sirius nuzzled his face against Remus' chest and clung to him.