This is the story of how all the members of dormitory 502 got stabbed because of their sexual inclinations, and had to put on their vests and go out to save the world and then became social animals.
When they worked frantically in various worlds, they finally realized that they added tasks to themselves. The ones who disrupted the script were always the characters from the original world who did not play according to the routine. Therefore, everyone in dormitory 502 finally gave up explanations in anger, let themselves go, and became recidivist criminals with a dark heart.
Purpose: Responsible for oral pleasure