Ever since the quiet and timid Reina Aharen enrolled in high school, she has made new friends and even started dating her classmate Raidou. When the two begin their second year, everything seems to be going well, as they are seatmates once more. Soon after, a transfer student named Riku Tamanaha joins their class. Unbeknownst to Reina, the outgoing and stylish girl is actually a childhood friend she separated from years ago. With Raidou's support, Reina is able to rekindle their friendship. Although they have grown closer, Raidou and Reina still struggle to communicate due to his overactive imagination and her difficulty with expressing herself. Nevertheless, the eccentric couple continues to brighten up the lives of people around them as they enjoy each other's company to the fullest.
A new school year begins for Raido and Aharen, and they're joined by a new classmate.
Raido enjoys a town-building video game before having an intoxicating encounter with some amazake.
After a wardrobe malfunction, Raido and Aharen prepare for a relay race at their school's athletics festival.
An encounter with Reina's favorite arcade game has given Raido a severe case of idol brain.
Exams are coming up, and Raido is hoping on Aharen's tutelage to improve his test scores.
The Aharen siblings meet Futaba and the boys, and then Eru and Ren decide to show Reina their gratitude.
It's time for a class trip to Tokyo, with Raido and Aharen excited to visit a certain theme park.
After a surprise birthday party, Aharen and Raido make plans to spend Christmas together.
Aharen and Raido get a sporty new homeroom teacher as they begin their senior year of high school.
Ren's school project inspires a musical turn for Raido and Aharen.
Aharen is in charge of the class's exhibit for the culture festival, leaving Raido to ponder the future.
It's time for Aharen and Raido to graduate high school and see just what the future holds.
