At an all-boys school, where it's said that 90% of the entire school'spopulation is gay, high school third-year Kouichi Nanase shares a mutual lovewith Heiji from his school club. Happy to join the school's 90%, Kouichi isgradually warming up to the idea of his relationship with Heiji developing tothe next step, but when his brother Youichi stumbles in on a steamy momentbetween the two, Youichi refuses to allow them to date at all Can Kouichi andHeiji...