...'s manga / #sports(37)

Chapters 1-2: Track club#1 of the school during highschool, befriended a delinquent looking guy, after some years there's an incident of random kiss between them that makes it awkward but they are still in the same school uduring college as a club manager and ace runner, but now the ace keeps on stealing the girlfriend of manager. Chapters 3-5: promise to return to the island during childhood. Feeling strangers after only writing & meeting each other for the first time in a while..