"I promise I won't." Look how sincere and innocent he is. Don't remember you can do that look too. Felix twines both his hands in Jim's, gripping tightly.

"No fair," he pleads, taking another leaf from Jim's book. "I didn't even know I was teasing you." He leans closer, eyes on Jim's, voice dropping again. "I'll make it up to you. That's a promise, too."