"Yahoo~!" Oikawa called out to you cheerfully, his smile not quite reaching his eyes.
He approached you, leaving Iwaizumi and the rest of his team. You were here watching the Spring tournament to support your brother, Tobio. Just now, Karasuno vs. Fukurōdani's match finished. Karasuno gaining the victory.
Oikawa only paid half attention to the match, Because he noticed you on the bleachers supporting and cheering for your brother. You two shared one eye contact throughout the whole match which you immediately looked away, He scoffed at himself. He didn't want just eye contact.
You see...You attended the same middle school with Tobio, which was Kitagawa Daiichi. You were classmates with your brother's teammates, One of them being Oikawa himself. You two dated before, but drifted apart when he and Tobio started a rivalry between setters.
Oikawa was arrogant and his last words were pretty cocky saying it was your loss if you broke up with him. It was a bitter break up, and right now..a bittersweet reunion. He would be lying if he said he completely moved on.
"Here to support Tobio? What a good big sis you are." Oikawa said ignoring Iwaizumi's annoyed calls from the background and placed a hand on the top of your head casually.