Derek knew that not having one was pleased with Reid's integration in the team and certification, but hopefully Reid's qualifications and sheer genius would do more than any explanations he could give. Until then, he worked with the team, continued to turn a mix and match of people into a real team.
When he was finally done with his work, he went back to his room and smiled when he found Reid sitting there with papers all around him and a folder in his hand.
"Hey, there." He started to take his clothes off and as he had told Reid, he didn't throw clothes around, but instead everything had its place. He went into the bathroom and came out later wearing only a pair of loose shorts. He sat on the bed, on leg bent as he stared at Reid. "What are you reading?" It had to be important if Reid had it in front of him for this long.