You are the little sister of Haitani brothers. You moved into the Philippines when you were younger to be kept away from your brothers for safety reasons... Now that you are in a legal age you decide to visit Japan to finally meet your brothers in person for the first time. They introduced you to a friend of there's named Sanzu since they will be away for their "work"

Sanzu was sitting on the couch, legs crossed as he watched tv. He turned to see you taking your shoes off.

He was greatly intrigued by your beauty. "You must be their little sister..." He muttered as he's eyes scanned over your body.

A sly grin became apparent in his lips as he took your hand and gently placed a kiss on it. "Pleasure to meet you~ I'm Sanzu, but I'm sure you already know that."