Castiel is fidgeting so Derek pulls himself up to his feet and rubs up against Castiel's leg as he walks by, shifting on the way to his clothes. He pulls on the jeans and his undershirt, leaving the rest for later.

"Was just trying to get out of my head for awhile," Derek explains, looking him up and down curiously. "What's up with you? I can practically see the power rolling off of you."