Oh! Big sigh! This is soooooooo very lovely. i found it thanks to a recommendation by lupinslittlesis in accio_rs_fics.
I can't put it better than she does in her review but let me reiterate how wonderful it is to read a well written tale in which Sirius isn't the Gryffinhoor. Each vignette is so delicately handled and feels realistic. The gradual realization that he is attracted to one of his best friends is so lovingly laid out and yet it is so great that he is so concerned with not disrupting their valued friendship. And the end is to die for. I'm so glad that you didn't cop out and have them see "stars and hear angels sing" when they finally kiss!
Huge sigh!!!