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 the two smartest girls at 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?