Al decides to go over the complete list, for clarity.

"It isn't an injury, but nothing should touch the back of my neck. I sometimes have issues with too many hands on me at once, especially if I'm blinded. No medical kink -- that's something only Rufus can really get me through." Al shivers. What else?

"Dirty-talking is fine. We're not strangers and I know you know and respect me. ... above all, I need to be able to touch my hands together. If you bind me, bind them together."