Xxrainy_bluexX's manga / #bittersweet(9)

The serious Ito and the child-like Nishi meet by chance during a single player game of “White Line Game” on the way home from school. Falling in-love, Ito gets frustrated over the fact that they only get to rendezvous on the white line and suddenly kisses Nishi. The story follow them to their college years, how they broke up cuz of societal pressure during adulthood how they reunited and remained together until old age.