My Bestie and Crush are Brothers!?- Tsukikage/Kagetsuki
Yamaguchi's mother left the family leaving Yamaguchi and his father. Kageyama's father passed away in a tragic traffic accident. This left Kageyama and his mother. Yamaguchi father and Kageyama's mother meet each other and end up getting married causing Yamaguchi and Kageyama to be step brothers. Karasuno grows suspi...