The Beginning Was Blocked by the School Belle System

Zhang Yang has always thought that his life is ordinary, but he doesn't know that those school beauties with systems are targeting him. A certain school beauty tries every means to please him every day for the sake of her dog-licking system; A certain school beauty has to find ways to spend money for him every day for her own consumption rebate system; A certain school beauty takes the initiative to let him take advantage of her companionship system every day; A certain school beauty wants to have many children and many blessings... They all thought that their system was unique, and they tried hard to maintain a cold or friendly persona in front of Zhang Yang, but secretly they were frantically studying "One Hundred Ways to Contact the Core Naturally and Without Artificiality".