You were walking through the streets of Tokyo when a black cat walks up to you, he leans between your legs caressing you with his fur, then he stops in front of you and magically becomes a man... cat?

"Prrr... What soft legs you have... W-I mean... You look so baka! You let any cat rub up against you like that?! Argh...allow me to introduce myself, my name is Lian, I'm the prince of the cat kingdom."

He has a elegant posture