My Cub.By the end of summer vacation, Koguma gets her license and has Shino-san modify her Super Cub's engine, re-boring it to increase its power, turning it into a Type-II Motorcycle. Koguma's class goes on a class trip to Kamakura, but she gets a fever on the morning of their departure, only to recover a few hours later. Mortified, she suddenly gets the idea of riding her Cub to Kamakura, via the Subashiri Trail and through the Shonan Bullet Road, arriving at the inn just before the class tour bus, to the surprise of her classmates. Koguma gets a scolding but Reiko defends her, and she is allowed to continue with the trip...