Responses
You forgot that the old dude was Hara-san's teacher and Hara-san had a crush on the old grandpa teacher when he was a highschooler himself. So no, you shouldn't ship Hara-san and the grandpa teacher. This story seems like generational pedophilia ╥﹏╥
I hated this soooo much, I only read it fr the kusakabe and rihito crumbs... The best thing that could've happened is hara-san and the old dude to be together but we got both of them with highschoolers???? What the fuck?