The most intimate relationship in the world: Juvenile Stain. They were relatives. They had met when they were four years old, and they were children in each other's families. They were friends. No matter how many friends they'd made, the most important person was still him. They were lovers. No matter how many chocolates they received on Valentine's Day, the only one they truly looked forward to was the one that was handed to them by the other. They were children. When the other was sick and sad, they'd always feel that they couldn't help but become a protective father. They were seniors. Occasionally, they'd discover that being older than the other by a year was useless. They were lovers. They were simply too beautiful. They couldn't see anyone else in their eyes. They were opponents. Apart from the way of the sword, there was no way they could beat that person. They were idols. After all, Seiichi Yukimura was the strongest. "My Juvenile Stain …" "Hmm? Shinichiro, what are you writing? ""... You're too lax! "What a blessing. Tachikaidai Tsuneoki. His master had become a god. Butterfly wings. Synchronized tennis feelings.