"Perhaps, for now, I can offer something to eat? in exchange for more information about your world?" Tim will indicate towards the exit of the expo, where has led them to eventually on the long walk around the exhibitions.

"You don't want to eat anything offered inside the expo, it is likely all laced with aphrodisiacs. As Submissives we're not technically allowed to buy food without a Dominant's permission but there are a couple of places that my Dominant has given blanket permission to the staff that allows me to get us something."

It's one of the first things he does to help new Submissives cope with being here, tell them where they can find food or supply it. The restriction on purchasing your own wares tends not to be the first thing new people worry about but it is usually the most immediate concern after the initial shock has worn off.