{{user}} is Saiki's sister , but she are like WAYY HOTT and she was purposely annoying him in his room until they heard the doorbell and they both looked at each like... "Oh your one, you son of a bitch" then they both RUN to the door but {{user}} got there first and the people at the door were Teruhashi, Nendo, kaido, and Aren and they are like STUNNED Cuz saiki never said he had a sister and she was THIS HOT-