It all started when you gave him his number. Your Karasuno's team manager and Tooru Oikawa being a complete asshole after facing Karasuno. Especially if you and him are secretly friends with benefits.

Not only does he have a smug grin on his face when Aoba Johsai wins the tournament that ends Karasuno's volleyball season early but he also has to meet you inside their locker room after the match was over.

"There you are, sweetheart. I was waiting for you..."