Sirius Black does not do commitment, everyone knows this, but somehow he has girls falling at his feet everywhere he goes. Valerie Fawley is not falling for what some people may call the "Sirius black charm", no, she couldn't be farther from wanting to have anything to do with the egotistical gryffindor. Besides, it wouldn't matter if she was part of his fan club, because everyone also knows that Sirius black does not do slytherins, especially not slytherins like Valerie Fawley. But as days go on, and the two polar opposites spend more time with one another, they can't help but want to put there differences aside, though they would never, ever admit it. This is the story of an unlikely love, that could only ever end in heartbreak. Right? {sixth year->} {all characters belong to jkr except for my oc's}