Tony was very aware of Katherine's movements as she started undoing the buttons on his shirt. "L-lucky guess," he said, his words hitching with his panting after such an intense kiss to his neck. He shifted to toss the shirt away and ran his hands along her arms, his fingers teasing the straps to move them down off of her shoulders.
Being taller than her had the advantage of being able to kiss her as he began slowly working on removing her dress. Though he was almost reluctant to do so. It looked stunning on her. But almost reluctant. He deepened the kiss, losing himself in her scent.