Heidi Belleau said this quote

Finally he must have noticed his vice grip on Austin, because he made a disgusted face and threw Austin’s arms down. “I am the Dom here. I am in charge,” he insisted, but then all the anger left his voice. “And being in charge means controlling myself—my own urges—too. Maybe more so than I ever try to control you.” He petted Austin’s hair. Leaned in to press their foreheads together briefly, the way he always did when he was overcome with one of those emotions he refused to tell Austin about.