"We'll figure something out," Derek said, firmly. "No one should suffer through someone like Eterna." She had to have a weakness...something they could exploit. He wasn't sure if Allison would tell them today, but perhaps if he had Stiles ask, they could find some kind of leverage.
When she mentioned his near-nudity, he shrugged one shoulder. "I'm sorry if I made you uncomfortable," he said. And he was aware enough to know that it wasn't just his near-nude state that would make her uncomfortable. He was a werewolf, and could kill her, or rape her--perhaps not easily, but the threat was there, just by virtue of him being male, and there. "But I won't....you don't have to be scared of me," he said, quietly. "I wouldn't put you in that position."