The Most Affectionate, but You Let Me Be a Licking Dog

Gu Feng travels through the parallel world and is the most affectionate, but you unlock the dog-licking counterattack system for me? I flirt with girls easily, but you let me get rejected? Forced by the system's power, Gu Feng had no choice but to surrender. What can I do if people don't reject me? Helpless, Gu Feng could only learn how to be a dog licker from his uncle. Money? No. Quality? Neither. Feel sorry! All I have is a passionate heart for you! Um? Is this okay? Please, don't promise me! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.