He is nervous, because he still wasn't sure if he was wanted and if he leaves, would she welcome him back? Yet, he sees and senses the signs that she does want him to stay and keep him even. Part of him couldn't believe it. His body was tense, but he started to relax and open up his trusts.

"This is more than I can ask for." He can't help but to purr, though a weak one since he's not used to feeling happy from another before. He felt the instinct to lean in as most cats like to do.

"Oh. Right. I suppose you want me to have a bath. I'm sorry that's unslightly." It can't be helped. But just a shower will do wonders to make the alley smell go away.

"Do you have time to show me how the shower works or do you have to go?" Go to work, he means.