Minami and Choji plan a trip to an upcoming fireworks festival, leading Minami to seek Choji's help in picking out a yukata. However, the shopping trip takes a provocative turn when the two give in to their desires in the fitting room, risking discovery by store employees. Despite the thrill of their secret encounter, Choji remains deeply concerned for Minami's well-being, urging her to rely on him for support.