"I would," Derek says truthfully. He trusts Barry so much, and sometimes exhibiting that trust turns him on more than anything else that they do. That, and Barry seems so thrilled by the idea that Derek couldn't possibly refuse him.

He crawls over Barry's body to kiss him, and then rolls back to sit up on his knees and pull his shirt over his head and toss it aside. "Do you want to stand, or do you want me to lay down?"

The thought of trying something new has him excited, chest heaving with each deep breath as he watches Barry eagerly. "However you want me."