The polite scum student scumbag VS the simple and rough academic tyrant protagonist: Shan "shàn" Xun (attack) Gu You "yòu" (sufferer) This is the story of a self-proclaimed older brother who loves to drink milk and a cold, straight male academic tyrant. Introduction: The first sight is a surprise. The second time I saw it, I was throbbing. The third glance, see you again and again. Shan Xun and Gu You are probably... Milk coffee. One tastes bitter and the other tastes sweet. [Youth + Inspirational + Hilarious + Sweet Articles]