Nagano Izumi is a very average girl. She has average looks, personality, grades, etc. She lived her life waking up, going to school, and then going to sleep. However, during her first year in high school, something happened that wasn't so average. Now she attends Aoba Johsai High School where she meets a certain brunette. What will happen to Izumi's average life when this boy sits next to her and asks her out. (I do not own any of the haikyuu characters except for my OC. I also don't own any of the pictures I used in the story)