She called this behavior a repayment; Wayne saved Ivan, and Ivan had no way to repay, so it was only fair for the son to repay the father's debt.
Besides, it was just a pat on the butt, not a piece of flesh lost, and rounding up, she was way ahead, having lost nothing.
A moment later, Wayne reluctantly moved his hand away and counterattacked, "Her Holiness, I've just checked, and your condition has worsened. I'll perform surgery on you in a bit."
"Sorry, for causing you trouble."
She should be thanking Wayne!
Anastasia wanted to sit for a while longer and Wayne's look suggested he felt the same, but with another light bulb in the room, she stood up reluctantly.
As she rose, Anastasia added a coat made of condensed Dark Energy over her black dress; the dress was too revealing, and she didn't want her father to misunderstand.
That moment just now didn't count; it was the command of the Dark Goddess.