Why is the calm senior brother red all over? Why is the second senior brother madly criticizing and screaming late at night? Why is the third elegant senior brother bleeding? Why is the cold fourth senior brother so enthusiastic? Why is the seventh senior sister of the slut blushing so often? Behind all this, is it the distortion of human nature or the loss of morality? Lu Youyou blew the broken hair on his forehead: it was all done by my sister, why? Do you have an opinion? Someone: Yoyo, those are irrelevant people, come to me if you have any ideas.