Responses
https://www.mangago.zone/read-manga/hardcore_bl_anthology_the_tosa_s_master/
It's definitely NOT the number one for me but it IS one of my favourites just because both the characters are equally toxic to each other so it feels like they kinda deserve each other
Most of harada-sensei story lol
cause theres a LOT but whats number one where they fr should just break up