[The reckless unrequited love for a lonely girl's super unfriendly handsome man... begins!] A place where only baseball support can free yourself... Neiko, a Nabochi Yinka girl. I wanted to spend a dreamlike youth in high school, but early in school, I plunged into the ass of my super unfriendly senior Kai from the face!! I thought my life was over, but Kai Senpai threatened me to join the baseball club, saying, "For the time being, I'm temporarily in the club for a week." ... I received a solicitation...!? This senior is unreasonable, capricious, and super selfish. That's why... falling into the swamp is inevitable! Baseball club romantic comedy starts!