It tells the story of a pair of childhood sweethearts who are in love with each other. In the anime, the couple uses friendship in the name of friendship but is actually full of ambiguity (stick to the original match!)
Relationships come first, swimming comes second. In addition to HE, there are also all kinds of cute points to poke the hearts of girls.
In addition, this article is only to commemorate my great youth and my shameless mentality of always being eighteen!