Sugiyama and Sasano attended the same middle school. During their first year in highschool in order to help further their slow-moving relationship, Sugiyama and Koga’s childhood friend, Hibiya, were watching over the two. Also with the help of the people around them, Sasano and Koga officially became lovers. Following the happiness of the two, Sugiyama and Hibiya began to deepen their relationship from friendship little by little. However, because of something trivial, they are still under the impression of “being friends”. Meanwhile, a year passes and a new encounter comes...” DRIVE