Watch Glee’s “The First Time” episode, featuring some “firsts” for Rachel/Finn and Kurt/Blaine.

Yes, Finchel and Klaine are having sex for the first time!

Watch this behind-the-scenes video of the Glee “The First Time” episode, featuring interviews with Corey Monteith, Chris Colfer and Darren Criss.

West Side Story and Glee fans will be thrilled to see the West Side production in action.