[He thinks about this. Give him a few moments; he's just not used to goodbyes, let alone a question like that at a time like this.

What does he want from someone he can never see again? What does he want to do one more time -- or, what didn't he do before?]

Most things I might like to do with you again, we couldn't do right now.

[Another pause. Well, if this is his last opportunity...]

... Could you close your eyes? Only for a minute.