All the Heroines in the Novel Have a Dog-Licking System?

Guo Yang travels to the novel world of Urban Shuangwen and becomes the second male lead of a domineering, rich and handsome villain. He originally wanted to be a rich second generation, refuse to be the heroine's licking dog, and live a free and easy life. But I didn't expect that all the heroines in this novel would activate the system! Moreover, every system is not serious... As a result, Guo Yang's beautiful second-generation life was broken by many beautiful heroines...