Stiles was starting to really like hearing Derek's growl. It sent shivers of fear and delight down his spine and made his heart race for a moment or two. He kissed the spot where he bit Derek before he pulled back.
"I am slowly starting to understand, Derek. I might be human but I am pack," Stiles commented, a little offended that Derek thought he didn't care about werewolf customs, "I was teasing and does this mean you don't trust me?"