Lovely! I liked the care you took in describing Snape getting dressed and how sexy it made him feel, and his embarrassment at Remus's initial rejection was so palpable. *pets him* I like the resolution, too, and, of course, the sex. ;) Also?
He'd always had oily hair, but things like not being discovered as a spy, not being killed by the Dark Lord, not being betrayed by a jealous Death Eater and then killed by the Dark Lord, and not dying of an apoplectic attack brought on by one of his students had all ranked higher on his priority list than keeping his hair squeaky clean.