It's very easy for Cyril to be responsive to Zevran's attention. He's careful to bite his lip to stop him from making noises that are too loud. He doesn't want to attract attention from anyone who happens to be passing by. Still, he groans softly any time that Zevran scratches or bites him lightly. That sort of claiming only makes things more memorable for him.

He also openly touches Zevran. He's still careful to avoid the injury, but he lets his hands trail over Zevran's good arm, back, and his face. His fingers eventually end up touching Zevran's hair.