And the whole damn complicated situation could have been avoided if he'd only shut the window. Sterek oneshot.

Derek Hale had been invited to stay at Sheriff Stilinski's house after being somewhat of a Hero - much to Stiles distress. Surely living with Derek will never end well... Basically STEREK. All the time.

Being bitten had never been on his to-do list, but he could deal with that. Helping Derek Hale become a competent Alpha, though, that was so not in his job description.