Omg the brother's here!! I was hoping to get to see him more in the main story 
Comment by Alice on Kiraide Isasete - Vol.6 Chapter 2
3 Replies
@Alice the brother?
@chacha there's a side story about the relationship between the 2 teachers and otoya is the brother of the Omega teachers ☺️
@Alice side story is here https://mangamirror.com/manga/68591-kiraide-isasete-asanaga-sensei-to-yanagi-sensei