Remus had really meant to put a stop to this. He had. He’d even got part way through saying so but he wasn’t sure Sirius had really understood what he was getting at and he’d got a bit distracted when Sirius’ lips were on his neck, then very distracted when they were on his chest... But he’d always been easily distracted when it came to Sirius Black. Ever since the first year, the very first time he’d ever got in trouble in class, laughing at some stupid joke Sirius had made and completely forgetting to pay attention to what McGonagall had been telling them about transfiguring buttons.