Yuno watches the man enter. His gaze never leaving him or Kyrie for more than a second. He watches her movements and was trying not to notice how beautiful she was. He shakes his head to toss away such thoughts as that. He looks at the man. Watching his actions and growls. "Don't even think about it." he says sharply and in a hiss. Yet in a way it would seem more polite than he was being. He watches the man and frowns. He was too old for his mistress. He would not allow it but he didn't wish to chase her business away. The man had his back to him and Yuno's eyes glowed faintly but then turned to normal again. Looking the man over with extreme distrust. Something was off with this man.