She knew he would end up undressed. It's only logical, but it happens so quickly and right in front of her face. It's not possible for her flushed color to get any deeper, so he can see that when she blushes, it creeps down along her breasts, when it can't just get more intense in color. Arthur shirtless was thrilling, attractive. Arthur naked shorts out her brain for a second or two.

His kiss, with that little nip makes her blink. "I- yes. This is fine. I'm fine. Hoooh wow." Her eyes keep darting back and forth between his face and that part of him that she'd never seen before. He's her first fully naked man.