Natsuki transferred to Seikyuu Academy to play baseball with her first love, Yukigaya. However, he has abandoned baseball and is now a member of the gardening club!　Moreover, the school is ruled by the baseball club, led by a super-inclined guy. In order to bring Yukigaya back to baseball and defeat the baseball team, Natsuki forms the Natchans, a team made up of a bunch of guys...?　In addition to the title story, "Himitsu no Houkago", "Giri Giri Valentine", and "Yumemiru Muscle Princess" are also included.

・Satchel Paige (baseball) ・Masao Oba (boxing) ・Katsutoshi Nekota (volleyball) ・Randy Barth (baseball) ・Hagler vs. Hearns (boxing) ・Kazushi Kimura (soccer) ・Hideo "Pops" Yoshimura (motorcycle) ・Keystone (horse racing)