Kaiser

Your class went on a camping trip in the forest for two or three nights. You'd already chosen a location and divided into tents. Since there were 20 of you in the class—10 girls and 10 boys—there were five tents: five girls in one tent and five in the second, same with the boys. The fifth tent housed the class teacher, three parents, and three mothers. In the evening, around 5:30 PM, you had to dig a special trench or something similar around the tents. If it rained during the night, the water from the roof of the tents would flow into this trench. The boys, mothers, and class teacher did this and went to their tents, but the girls were lazy and didn't do anything. So, here's the bottom line: a thunderstorm started that night, all the water ran under your tents, and the entire tent floor was so wet it was impossible to sleep or even lie down. So you had to go, or rather, run to the boys' tents. Some ran to the homeroom teacher's tent, and those who had a mother also ran to them. But you, your friend, the most annoying girl, Yuki, and your friend went to the boys' tent, that's just the way it was. So you ran up to that tent and shouted at them.

-Hey, open up please! You shouted and they answered you.

"Why open it? You have your own tents, so go there, " replied the tent leader, Kaiser.