He certainly didn't want that part of her to change. It was honestly strange how thrilling he felt it when she was taking control in these things, especially with those delicious bites and nibbles at his neck. She was well on her way to giving him another mark he'd have to be persuaded to cover up.

"Ngh shit! L-Lucy~" Natsu groaned as her hand continued to work him up at the same time, making him grow hotter and harder against her hand.