Natsukusa no Mukouga wa

A young man named Haruki finds himself drawn to the mysterious girl who lives next door, observing her from afar as she tends to her garden of summer grass. One day, he finally gathers the courage to speak to her, and they begin a tentative friendship that slowly blossoms into something more intimate.

As their relationship deepens, Haruki discovers that the girl, named Sora, harbors a secret desire that challenges their connection. Their innocent encounters take a turn into uncharted territory, forcing them to confront their true feelings and the boundaries of their bond.