This special side story features a slightly grown-up Shota. Set in a rural school, it follows his growing attraction to Moka-chan, a transfer student from the city. During the physical examination scene, his attention naturally shifts to her breast size. The film includes erotic elements such as changing room encounters, poolside scenes, pissing, and public sex. Throughout, the theme of pranks is woven into the plot, making for a packed and exciting narrative. Additionally, the setting bears a striking resemblance to a cheeky adult commercial—whether by coincidence or design—adding even more appeal to this release.