Oh my GOD. The downcast eyes and inclined head and total submissive pose, there? *flaily* So amazingly hot! And that collar is brilliant, and his hair tied back! Eeee! And ARMPIT HAIR! For the win! I love the curve of his arm and shoulder, and oh, GOD, Remus is so totally in control of this entire situation, isn't he?
My imagination is very, very happy right now. :)