Tianjibang Appeared, and the School Beauty Became My Licking Dog

Gu Yu traveled to a parallel world and became a sophomore. He was well versed in the ethics and became a member of the lying-flat clan. But I never expected that at noon on a thundering day, a black iron list suddenly appeared in the dormitory! Everything in the entire dormitory is recorded on the black iron list! And as long as you are number one on the list, you will have great benefits and you will have points to upgrade the list. For the first time, the mount list is announced! For the third time, the rich list is announced! For the fourth time, the genius list is announced! The fifth time... The sixth time... Every time the list was announced, Gu Yu felt that he could no longer endure.