Maybe it's Magic

Stiles and Cora have been together for three months before he meets the family. He fidgets as he introduces himself to her parents and her sister. And then her brother comes in.

Her gorgeous brother who looks like he's straight out of porn on steroids. Their eyes meet and they're both on the floor, gasping for breath.

Cora panics, desperately shouting for someone to help them as the blood pours through Stiles' and Derek's shirt and jeans.

The next time Stiles wakes up he's in a hospital bed, bandages wrapped around his ribs, his shoulder and his calf. His dad pats his other leg awkwardly and Stiles let's himself drift off again to avoid the upcoming onslaught of shit.

Derek is in the next room over, listening to Cora cry about how life isn't fair whilst he is processing the appearance of his bond.

Derek and Stiles have a lot to work on.

They fall in love along the way.