Remus was a mess of nerves as Sirius pleasured him, his head resting into the curve of the other's neck as he moaned and reached his hand down once more, grabbing Sirius's cock and rubbing fast. He had no idea of the other's mental blocks, and just wanted to make the other man fell amazing. And as far as he knew, Sirius was just getting them ready for something bigger. But that scared him a bit, the idea of actually going to the last base. Maybe this was happening too fast- maybe he shouldn't be rushing into it the way he'd rushed into the NAA. He moved his hips slightly, laying down on the bed and closing his legs. Sirius still had contact with his cock, but it was a good way to show that this would be all- at least to Remus it meant that as he sat up a bit and resting into Sirius, his hand working like a jack hammer.