Preparing for the school festival, where Ria Mitsuru is strangely excited and struggling to prepare. Of course, I don't have any good memories of the group action at school events, so if I let it flow properly, it happened that I was the only boy after school. For some reason, I decided to play a king game with girls! The feeling of unfamiliar air makes me sick. But the King's command is absolute! Believing in the rule, I tried to give a little radical command ... The girls are obedient! Moreover, the air gradually becomes erotic and I, the bottom layer, becomes the dominant layer!