It sort of was like a scene was Dracula. Kazuya prowled towards, his movements predatory, trying to suppress his grin and failing miserably. He could smell nervousness from his friend, but not fear - which actually made him a bit happy. He was a bit sick and tired of humans being afraid of him, and he never wanted Atsuro to be scared of him, even if he acted a bit jerkish towards him.

With that thought, Kazuya pounced upon Atsuro, very much like how a cat would lunge at a mouse.