We never learn 16.

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 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!

Although the main college entrance exam is finally done, a beleaguered Nariyuki Yuiga must now focus on the secondary exams. But sometimes students need a break from the constant grind of studying. Besides, it’s Valentine’s Day, and the girls are determined to make Nariyuki some chocolates he will never forget…