Hanako Koyanagi, the girls' volleyball team leader, is a constant annoyance to Tarou Kabakura, the boys' team captain and a third-year high school student. She demands he yield the courts to her team as they have an upcoming match. When Kabakura denies her, she threatens to reveal Kabakura's secret otaku interest with photographic evidence. Under pressure, Kabakura agrees to assist Koyanagi while giving her exclusive access to the volleyball courts. As they work together, Kabakura and Koyanagi become closer and establish a special bond. The upcoming third OVA will showcase the "employee trip" chapter(s) from the sixth volume bundled with the 11th and final manga volume, shipping on October 14, 2021.