She couldn't catch herself before she said it, "L-Ludwig...~!" How embarrassing, moaning his name like that. She had no idea what effect it would have on him.
"H-Haaah~!" She was so embarrassed, not knowing what to do and letting her body do what it willed. She wanted to squirm and writhe but he pinned her down as he worked her. It was thrilling and she had no idea why.