our secret friendship (kamibaku)

Kiri, kami, Mina, and Sero go to the same school ( not UA ) and mina and bakugou are best friends. kami was on mina's phone when he saw a text from bakugou, he added his number and began to torment bakugou as kaminari would. Mina introduces bakugou to her friend group not knowing they already know eachother