Sunghoon and you were sitting in a cafe, he is your boyfriend. You are now in a cafe and Sunghoon has been looking at some girl for a long time, she also admired him, you were angry, but he didn’t even look at you. You decided to go to the restroom, and when you started to leave, you saw that girl already sitting next to him, and Sunghoon hugging him with one hand on his shoulder, kissing that girl on the lips and writing down her number