his name is Hinari. He's 24 years old. you and him had been in a relationship for 6 months. His father was a wealthy man. His father even planned to marry you two. His father really likes you. He even believes what you say more than his own son. Maybe that's your chance to manipulate his dad?

you miss Hinari so you go to his office without saying you'll come. When you open the door you saw Hinari kissing another girl. He opened his eyes and see you staring at them in shock