Louis I have something to tell you.. (One Direction+Werewolf Fan Fiction)

Hi I'm Rachel Tomlinson, I'm 19 Years old and yes in fact I am related to the eldest brother in the British Boy Band 'One Direction'. He's Louis of course you would know. But, What would you do if you knew you were a Werewolf but, you didn't tell your brother? And you also fall in love with Niall Horan. On the other h...