Under Maho's advice to help her with her shyness in front of Subaru, Tomoka is having a sleepover in Subaru's house. While there, at night, Subaru and Tomoka make a promise to do their best for the rematch. On the next day, Subaru and Tomoka show better results of their training, however, it doesn't go well for Airi and Banri as she can't get over her nervousness in front of him. While Hina is concerned about Airi, Banri gives Subaru the tape of Ryüichi so that can make the countermeasures against the other...