" Okay, drop.” He nodded in satisfaction at her clean descent. “Again, Harper.”
Biting back a curse, she did it again. And again. And again. And a-fucking-gain.
“Better. Much better. Now, do it once more. This time, I’m going to ask you to go higher and hold it a lot longer.” When she slumped, Knox arched a brow. “Do you want to try flying or not? We’ll do it today, but only if you master this move.”
Harper rolled back her shoulders. “I’ll do it,” she bit out. She wanted to punch him square in the face for grinning at her. “What’s so funny?”
“I’m not laughing.”
“Not out loud.”
“You’re just cute when you’re agitated.” She was back to being a hissing, spitting kitten that amused the hell out of Knox and his demon. "

― Suzanne Wright , Blaze (Dark in You, #2)