It was probably his own nature, and what he truly was, that gave him some resistance to her charm. Not completely, no. He still felt it. Just not as much as most (or all) men would feel. That was just as well. He could focus on the task at hand... even if he did still find her quite attractive. And the fact that she had a boyfriend just made this plan even better. Ah, forbidden fruit. The best kind. "I do happen to have a full bottle of jasmine oil, actually," Damien responded, glancing at the shelf. The others were mostly full as well. He was thankful that they hadn't run out. He also caught the tone, but simply gave a quick nod concerning her request. That was best. He knew that if he declined or insisted on remaining present, then binding her body and soul to him would be slightly more difficult. Not impossible, by any means.
He just.. preferred to have this done the easy and more efficient way, and doing otherwise this early in the game might complicate matters. Just comply and agree, go along with her wishes.. until she was distracted enough by his talents. "Of course, completely understandable," he smiled, moving to turn around and head for the door. This would show that he could be respectful to a woman's wishes. or at least, that's what they would think he was like. "Just call for me when you're ready." He made his way to the door and walked a couple steps into the hall. He only simply had to wait, the next move was hers..