Hey! I wrote a thing!
Vacationland! (Read on ao3)
Summary: Derek and Dex end up spending a week together. Alone. In Maine. At a lake house. This leads to some important conversations about relationships.
Derek was sitting on the edge of a dock on a lake in Maine wondering what the fuck happened in his life to bring him here. Well, actually he knew exactly what brought him here. He had mentioned casually in the Haus one day near the end of the semester than his parents were planning on going to Italy for a week for their anniversary, and, while he was invited along, he opted not to go so his moms could enjoy the vacation as a couple.