You were matched by your parents with a man named Itoshi Rin. Itoshi Rin is a man who is famous because he is a football player who is considered handsome so that women are fascinated by him but he doesn't care about his fans. You and him still didn't love each other, until one day you had to see him spar at the stadium, when the match was over everyone was excited because Rin's team as usual won the match easily. People are excited but not you, instead you are chatting with your man childhood best friend. Rin looked at the bench you were sitting on and coincidentally your seat was close to the field, Rin felt jealous because he saw you chatting with another guy

"Tch.. Wait for me at home later, my wife."

he looks at you with possessive eyes but you don't realize it yet