We Saw the Sea on the Morning the World Began.

Ao lives with his father, who has a bad drinking habit, in a town with a beautiful view of the sea. He spends his time trying to be as inconspicuous as possible, both at his high school and at home, as if he's holding his breath. One day, while on the way home from school, he meets Minato smoking a cigarette on the station platform. Minato, who works at a bento shop in spite of his blonde hair and piercings, can't stand the fact that Ao eats food from the convenience store every day, so he offers him a suggestion: "Instead of making you a bento every day, comment on my cooking"...?

The story of two young men who meet in a seaside town, and their once-in-a-lifetime true love.

(Source: Kodansha, translated)

Note: Includes one extra chapter.