All right, well, there's no getting around the fact that Luis thinks Inara is devastatingly gorgeous and she does funny things to his head and pants and is probably very well aware of it.

Still, he's kind of amazed that he hasn't repulsed her off yet and he values the trust she has in him and the way she seems to seek him out as a good, helpful person (hello guilt.) Now it comes down to the careful balancing act of maintaining her respect for him and possibly praying for some deity to bless him with the good fortune to get in her pants.