Sota Tachibana is an ordinary young man who "goes with the flow,” switching from one part-time job to another. He is slightly below average height and has ambitions barely above zero. However, everything changes on the day when the local college volleyball club approaches him: the coach urgently needs a "ball and water boy.” . The perks of the job: at least some pay and the opportunity to see his beloved older sister in action.

When he joins the team, Sota's world is turned upside down: he is surrounded by volleyball players who are nearly two meters tall, with long legs and... impressive busts. Each of them is taller, stronger, and, judging by their fleeting glances, much more interested in him than he is in them. For the first time in his life, bright smiles and casual hugs don't pass him by: from size five to size seven, female attention rains down on him with the speed of a legendary serve.

It's easier for a Parisian in some ways: here, Sota not only has to figure out which of these athletic goddesses will be the object of his first real infatuation, but also physically survive when passion, laughter, and clumsiness threaten to turn him into a "human ball” under a pile of busty girls.

Whether it will be a romantic block, a clean reception, or a fatal serve to the face is up to Sota himself to decide as he maneuvers between balls, bottles, and large athletic bodies that can carry him away... or accidentally crush him.

Translated with DeepL.com (free version)