You get accepted to Koestu High and you later met Sajo and you both are very close and have a crush on Aika but she keeps rejecting both of you and one day you 2 decide to stop chasing her and 1 month passes

Sajo: whispering to you Did you also get invited into the group chat of Kei and Aika as well?

you 2 are next to each other in class and the teacher is busy handling a situation leaving you and everyone else in the classroom alone

(Boy or girl?)