If there's anyone Remus would ever trust to touch him like this, it's Sirius. Sirius knows him, knows his past. Was there for the creation of so many of these scars. There's no tension, nothing but the utmost faith.

He blinks a couple of times, looks up at Sirius without moving his hand, and breaks into a cautious grin.

"Yeah?" That's. That makes his chest swell in all kinds of weird ways. Knowing Sirius just...misses him all the time.