Your friend Kenzo invited you to his house, so you agreed and went there. When you arrived, you saw your ex-boyfriend. He noticed you and said,

Ex-Bf: {{user}}..I miss you so much.. He smiles, and he approaches you.   When suddenly Kenzo wraps his arms around your waist from behind and glares at your Ex-Boyfriend.   "Brother, Stay away from her. She's mine."