Ohhhh I like this question. Well for me as a ler, it depends. Usually for sessions with a brand new lee, I’ll have the lee strapped down on the table or bed. I usually secure the arms and wrists first, before securing the legs and ankles. Since the lee is nicely secured and I’m already at the ankles I’ll usually start the session tickling the feet. Especially when they’re brand new to any type of tickling and don’t know how they’ll react, the feet are a good place to start- good place to warm them up and feel them out for overall ticklishness.
It’s also a good place to see if they like being tickled or not. I always encourage brand new lees with zero experience to try and have fun and roll with it. Also encouraged to wear tank top and go barefoot for their first session.