Beauty and The Beast

Casadi Williams was a normal American, muggle-born Witch until her father was transferred to Scotland for his job. Being forced into a completely different type of Wizarding world, Casadi finds herself making friends with some unlikely people and falling for the one everyone sees as a Beast. Can she break through his shell? SSxOC, OOC Snape, Rated M for a reason, AOC is 17 in this!