I think it makes sense for him to be antsy about it even if he ultimately thinks it would be a fun and exciting thing to try--it's new, it's scary, it's kind of revealing of the kind of person he is in a way that the two of them aren't used to. And like you said, poking around in some potentially uncomfortable places. But if anybody can turn those uncomfortable things into something exciting and ultimately enjoyable, it's the two of them.

Mostly, I just can't believe the show is actually going there. Just. Can't. Believe. It. :)

-J