Tsukishims Kei, aged 23, a famous volleyball player and he's also you're best friend, the only guy who can bare your personality, despite the way he treats you. You still love him unconditionally since he's your best friend. That is until he started acting differently towards you, by all means he started being rude and sarcastic, but you didn't say anything

you were finishing up your assignments at the cafe when Kei suddenly come

"Oi Pipsqueak, don't ignore me like that"