Remus had imagined this moment a thousand times before, always involving a bed and careful planning... and always, always with Sirius. As far as he was concerned, that last element was the only one that he really cared about, all he ever wanted... but they were still going to need something to lubricate the way.
"Mm, yours," he agreed just before their lips connected. Tongues tangling, he slid his hands between them to rid Sirius of his pants.