We never learn 1.

When studious Nariyuki tutors two supergeniuses who are total dunces in their favorite subjects, he’ll get a crash course in love!

Nariyuki Yuiga comes from an impoverished family, so he’s eager to secure a full scholarship to college when he graduates high school. His principal agrees, with one stipulation—he must tutor the two smartest girls at the school and make sure they get into their target colleges! Rizu is a science genius who wants to study liberal arts. Fumino is effortlessly good at literature, but math makes her head spin. Nariyuki is stuck between a rock and a hard place, but who can complain about tutoring a couple of cute girls?

Nariyuki is facing the chance of a lifetime if he can just make sure that Fumino and Rizu excel and get into the schools they want to attend. He comes prepared to tutor them, but he isn’t prepared for burgeoning high school romance! Sparks begin to fly, no matter how much Nariyuki tries to avoid it—and things get even more complicated when a third girl joins the study group!