There's one thing that's been bothering me lately about Mashiba-kun, the head of the public morals committee. It's not about her naughty classmate Saeki-san's violation of school rules, but rather the side profile of her boringly nibbling on melon bread at lunchtime. Unable to leave Saeki-san alone, Mashiba-kun said one word... "I'll make another bento!" ? Happy lunch time for two bumpy people begins!