Shunta Shii and Tamaki Yuminaga have been close companions since their childhood. Over time, both individuals have undergone changes, but one aspect that has remained unchanged is the year that separates them in age and academic level.
Eventually, Shunta starts to develop feelings for Tamaki. However, he is unsure whether or not he should reveal his emotions to his closest confidant. After Tamaki confides in him about a recent breakup and remarks that he may not be interested in women, Shunta sees an opportunity to express his feelings. Unfortunately, Tamaki does not believe that considering the opposite gender is a possible solution. Can Shunta convince Tamaki to broaden his views on love's many possibilities?