B6 Comics Skyrocket Seen from Bottom or Side (1)

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

In the summer vacation, in a seaside town, before a fireworks display, there is a tumultuous day of going to junior high school. In the school pool, Tendo and Yusuke encounter Nazuna, a class of idol that they secretly love. Together with Nazuna, the two will compete in a 50-meter swimming race. Tendo fails in an underwater turn and is defeated by Yusuke, but while swimming, he picks up a mysterious ball in the water. On the other hand, Yusuke, who scored first, is invited to a fireworks display by Nazuna. "If if I had won in the pool at that time." Thinking that Tendo would throw a ball that he picked up in the pool, Tendo and Yusuke were in the middle of a swimming race again. At the end of the same day that is repeated many times, Tendo and Tendo are in the middle of another swimming race with Yusuke. What is the fate that Nazuna and Tendo reach?