Wotaku ni Koi wa Muzukashii OVA

Before Kabakura and Hanako became the constantly bickering couple their coworkers know, they were already clashing across the volleyball courts in high school. Hanako discovers the secret otaku hobby Kabakura is desperate to hide from his teammates and uses it to force a compromise, only for their rivalry to bring them closer than either expects. Elsewhere, Naoya and Kou continue navigating the uncertain distance between friendship and something more, with every awkward step revealing how differently they understand one another. Later, an employee trip pulls the familiar office group away from their desks, giving old couples and new feelings room to surface when work can no longer provide an easy distraction.