放課後、恋した。

Summer-born Kaoru is an ordinary high school girl with no particular talent or passion—until her brother, the coach of the boys' volleyball team, ropes her into being the team's manager with the sole mission of recruiting the elusive yet talented player, Nagisa. Reluctantly, Kaoru sets out to persuade Nagisa, only to find herself captivated by his dedication and the vibrant energy of the team. As she becomes more involved, Kaoru discovers the joys of volleyball and the warmth of newfound friendships. Amidst the hustle of club activities and the pulse of youth, she unexpectedly finds her heart stirring with feelings for Nagisa. (Unreviewed summary by Grok 2)