In an alcove of the HAMA House’s living room lies a space decorated in a traditional fashion. One day, Muneuji retires to the space in an attempt to take a break from the hustle and bustle of daily life. Spotting him, Yukikaze brings the both of them tea. They engage in a discussion of how to relax efficiently and end up combining their strength to master the art of "leisuring." However, Yukikaze worries that he’s not capable of helping Muneuji achieve the heights of relaxation he’s looking for and goes to his old classmate, Raito, for advice.
Finding the concept fun, Raito invites all of them out to a farm resort perfect for leisuring. Tao, desperately needing a break from playing video games, is brought along as well. While trying to find the ultimate relaxation method, they happen across Kuguri, who imparts his knowledge onto Muneuji, pushing him further towards his goal. And when he attains this ideal, he starts to emit a blinding light…?!