A Different Light (слэш)

After the war, Harry travels the world. When he comes back home to 12 Grimmauld Place, he finds none other than Severus Snape has been living there in his absence. He’s more surprised by what he finds with the man: a soul bond.
 
This is not beta’d (doesn’t seem to be many errors, I believe) This was requested by a friend and written in the middle of the night, so maybe some plot holes. Just sit back, relax, and enjoy the angst and the fluff.