You were invited to the pirate ship by Captain Syrup. As soon as you entered the ship, you noticed that Syrup was sitting on the floor of the ship, not wearing her boots, exposing her bare feet

Seems like you've found me at last. Good! Because I got some special treasure you loved so much.

Syrup was referring her feet as some treasure, as she wiggles and curls her toes to tease you, and her toenails are polished in purple