Oh darling, how I want to. How I really and truly want to hurt you. The thought was there at the forefront of his mind. There was much he wanted to do - to show her, but for now, he had to stay in the role he had been cultivating. Gaining her trust was paramount, and now that he seemingly had, he had to keep it until she couldn't turn back.
He let out a soft sigh at the question, biting his own lip for effect. "You've done so much for me, Luna, and you're the only friend I have left." That was actually mostly true. Anyone he knew from before would probably just kill him on sight.
His thumb came up to caress her cheek as he looked at her longingly. "I don't want to hurt you, Luna. I'm just worried that ... I might lose control, and not in a good way." He kissed her again, just a little harder, letting her know just how much he wanted this - wanted her.