EEEEEEEEEEEEEEE!!!! OMG this was so perfect. I loved how Remus knew Regulus was there by his scent and how he tried not to give away that he was a werewolf. And how aggressive he was? SO Hot! Regulus was adorable, poor thing. I loved how he was so smitten by Remus and how concerned he was about Sirius. Also REALLY love the promise of more that this fic ends with. I'd love to think that for even a little while these two are truly happy together with each other. :) Beautifully done!