*dies* This was BRILLIANT! I just loved it. Your use of the location and the local geography was fantastic -- it may sound weird, but you really set the tone and put me IN the middle of the story. (It doesn't hurt that I know that bit of London pretty intimately, but still...)
I also loved Cedric's observations and responses to everything.
And the wanking was hot hot hot! (As was the ending)
Btw, Jagger/Richards is definitely a slash pairing and has been for decades.I might have even written about it myself The Glimmer Twins are very naughty boys. ;)