He didn't really hear her complain and out of everyone in this world he was the one who had the most confidence in her ability to best him in certain things. Intimacy was one of those things though they definitely traded their thrones from time to time.

He would feed that side of her even more though as her nips and touches put certain ideas in Natsu's head. He wanted her with such fervor that she would only notice how hardened he'd gotten once she grasped him in earnest.