this is actually pretty sad, all these girls were stuck in this manga with this... what ever you call this creature that gets embarassed over seemingly nothing for fucking 90+ chapters
She is the reason I'm still here. To be honest, I'm on the border of enough for this series but Sumi is too cute to be skipped. I even imagine if she has a voice actress for that humming and mumbling.
This kid either needs to jump at the chance with someone like Sumi or only spend money on prostitutes who will have sex with him. This guy probably simply can't pull his head out of his ass; Mizuhara knows better and should stop taking his money. By now, she knows what's up.