Black and Blondie (Sirius Black)

"He made her feel alive"

Liv Callwell, a feisty Blonde, best friends with Caitlin Kingsley/Black and Remus Lupin, a couple for almost three years. She visits Grimmauld place a day before her friend so she can spend some alone time with her boyfriend Fred Weasley, but what happens when she finds out he hasn't arrived yet and is stuck in an awkward interaction with non other then the illusive Sirius Black? How will she handle the strange chemistry they have with not only a man twice her age, but also her Best friend's Uncle?

{A spin off to "Complicated(R.j.Lupin)"}-read that one first for a better understanding
{Golden trio era}
{GoF-?}
{Smut warning}