The first time they have sex after Lucifer gets released it's very emotional. Michael just slowly thrusting into Lucifer and whispering how much he's sorry, and how much he loves him. While Lucifer has his arms wrapped around Michael and quietly sobs because he thought they would never get to be together again. And Michael just wipes his tears and continues slowly fucking him. As Michael climaxes he moans, "I love you." And Lucifer does the same thing. It's just a very beautiful moment for them.
