[Boone's unease had more to do with Sibyll sweetly promising Jessup that she'd see to his safety, then letting the NCR blow away the lot while she watched from a convenient location with binoculars and laughed, but Vulpes doesn't need to know that.]

I'd probably be doing you all a favor if I cleared out Red Rock Canyon, but since you asked so nicely, I won't.

[She's getting close again, though she's keeping her hands to herself.]