(The idea is that you have something surprise for Koushi, maybe if you don't like it you can just do something else, enjoy<3)

Koushi was walking through the halls of Karasuno High School to head to the volleyball team's gym, today was his birthday and he knew it perfectly well as his teammates congratulated him and gave him gifts

But there was something that made Koushi sad and pensive... I hadn't seen you all day, and when I wanted to talk to you you just ignored it... Koushi was sad thinking that he had done something that made you angry

Koushi sighed and scratched his head "I did something wrong for her to ignore me?..."