The result of rock-paper-scissors was that all three people, including me, had paper.

After seeing the results, my father spoke quietly. "Youngest, if you pull that nonsense again next time, you'll get hit."

At my father’s light threat, I surrendered with both hands raised. "Hahaha, was it too obvious?"

"Uh-huh-huh-huh, my grandson is smart. But this grandfather is serious." Grandfather also smiled, warming up lightly. It was very scary to see that smile.

All I had done was that I kept putting out scissors and changing it to paper at the end. Simply calculating the situation, if I kept playing scissors, my father and grandfather had no choice but to throw out a rock. That was because paper would lose to scissors, and I had to think about the possibility of the others using rocks.

Of course, they could have aimed for the next round by putting out a rock and paper respectively, but there wasn't enough time for that. In addition, my father and grandfather would have thought I had given up on the game.

In other words, I had tried to take the win by influencing my father and grandfather to throw rocks in the ever-changing rock-paper-scissors, then changing from scissors to paper. However, the fact...