In our house, whenever my sister and I had a dispute, we decided it with the King's Game. Fighting over snacks, the order for the bath, whether to get a dog or a cat. That rule hasn't changed even now that my sister has grown up. Since the orders are absolute, anything can be done. When the brother wins, he immediately makes her lick his cock, but when the sister wins, it turns into a handjob halfway through; we carry out this kind of offensive and defensive battle every day.