Mikoto Shinozaki is a high school student who is socially inept. Furthermore, because of his unkempt look and poor self-esteem, he is an easy target for bullies. Regardless, every disaster that befalls Mikoto is largely his own fault, at least according to Yuki Fukuzawa, the most popular girl in class. Yuki asks Mikoto to join the school's cycling club on the belief that he will develop himself and make new acquaintances. Mikoto has no reason to deny Yuki's offer, other than the fact that he does not know how to ride a bicycle.