MIAE-340 A sister and brother who grew up in a family that decided everything through the King’s Game, Suigiku Aoi

At home, every time I had a dispute with my sister, we used the king game to decide. Fighting for snacks, the order of baths, whether to keep a dog or a cat. That rule hasn’t changed even now that my sister has grown up. Since orders are absolute, anything can be done. When my brother wins, I immediately make him lick my penis, but when my sister wins, I get a handjob from the middle.