Upon entering college with her friend Aoi Niigaki, Ami Kurata takes an interest in cycling after seeing someone ride a folding bicycle. After visiting a few cycle shops and spotting several expensive bicycles, Ami eventually manages to find one within her price range, buying it straight away. The next day, Ami goes cycling with Aoi on a bike path alongside the river, enjoying herself until she inevitably overworks herself and succumbs to hunger knock due to skipping breakfast. Luckily, they come across two other cyclists who give Ami a food supplement before taking her to a dairy farm for some gelato. The next day, Ami and Aoi once again come across the two cyclists, who go to the same college as them.