Nariyuki Yuiga comes from an impoverished family, so he's eager to secure a full scholarship to college before he graduates high school. His principal agrees, with one stipulation--he must tutor three of the most talented girls at school and make sure they get into their target colleges!

Life imitates art when Mafuyu Kirisu reads a romantic manga and starts to see the world through rose-colored, lovey-dovey glasses! When everything seems like innuendo, how will this straitlaced teacher manage to keep her cool?