"No, although he looks like he might hug Snape," he said, chuckling. "That would be really strange. Sirius, my dad and Remus really touch each other a lot. I still think that Sirius has a thing for my father, but he says no. I'm pretty sure he's deluding himself. He used to forget that I wasn't my dad, older Sirius, I mean."
He snorted. "I'm not sure that all friends touch each other. I have friends. We don't touch each other. Maybe Dean and Seamus, but then they might just get close to avoid the explosions."
He pointed to the chair. "Why don't you sit down and relax? We can eat and I don't have to be some sort of experiment on human touch or lack thereof." He laughed at the last part. "Sex without touching would be rather hard to do no pun intended."