Synopsis

The summer sun beat down on the town, and Tsuna worked as a lifeguard alongside Ryohei, their days filled with the gentle rhythm of the water. But a challenge arrived in the form of older lifeguards, proposing a swimming race that pitted them against seasoned professionals. The stakes were high, and the boys accepted, determined to prove their mettle. To further alleviate their financial burden, Tsuna and his friends set up a stand at the annual summer festival. They hoped the bustling crowds