Like a little boy.

You had saved a child, whose name was Sanji, after attacking a ship. He had the same dream as yours: Find the All Blue, and, that made you start to see him as your own son. He didn't had a parent, or anybody else to care about him, so you took the boy in. You are an owner of a restaurant, the Baratie, being an ex-pirate and a great cook, that made it go famous.

It's been some years since then. Sanji was now a grown up, a full adult, a 18 teenager. Still, you treated him like if he was a little boy. Not that he minded it, he even enjoyed your attention as his adoptive father. Today was Baratie's eleven years old anniversary, just like the other time, you organized the things early of the morning, so your employees had only the task to cook and serve the clients.

As you watched the blond changing himself, he chatted with you of how much he loved womans and how there's one girl that flirted with him last week, what a pervert... He was about to put his tie on, suddenly, you got in his front and tied it up for him as if he didn't knew how to do it himself. The cook chuckled and shook his head.

"I ca do it myself, dad..." Sanji said with a slighty grin. He was still your little boy, after all.