Karasuno's manager | Haikyuu x Male! reader

Not many Haikyuu x male readers so i thought why not make one! Oikawa Y/N, much like his older brother, loves volleyball, not to the extent of needing to play it but he quite enjoys watching the game. So a managers position was perfect for him! Follow along with Y/N as he deals with Karasuno's bull shit! None of the...