The Tracks We Left

Yuto doesn't have a bike of his own. One day, he meets Mayu, an older girl whose parents won't buy her one either. The two hit it off and steal Yuto's brother's bike, setting off for somewhere far away. Years later, Yuto, now completely at home on a bike, is suddenly reunited with Mayu...?! A coming-of-age story from a promising new talent!!

(Source: MANGA Plus)