Skull & Shackles (Mavrickindigo)
The party discovered Pelilia at a false fey grove outside Rickety’s Squibs. They had stumbled into a role-play she was involved in and offered her to join the crew when they thought she was a Nymph. She agreed, but only on the condition that no one ever touch her or watch her as she slept or ate.
It turned out that Pelila was a pixie, who thought that Roger was only interested in a nymph, so she kept up the disguise until she was finally found out