Dean continued to moan as he watched Sam come over his own hand and Dean's skin. Much as he loved to feel it inside him, it was pretty hot to watch like this, too. Especially with one leg still cranked up to his chest and Sam leaning over him like that, panting and groaning.

At that moment, the alarm on his watch went off. He gave Sam a lopsided grin and panted, "One minute... to midnight..."